The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

You should refer instead to the current version of The Plant List.

Results

No plant names match your search for Piper microtrichum; we will try Piper instead.

4144 plant name records match your search criteria Piper. The results are below.

The results can also be downloaded as a CSV file.

See "Status", "Confidence level", "Source" for definitions.

Name Status Confi­dence level Source
Piper abalienatum Trel. Accepted M TRO
Piper abbadianum Yunck. Accepted M WCSP (in review)
Piper abbreviatum Opiz Accepted M WCSP (in review)
Piper abditum Trel. Accepted M TRO
Piper abellinum Trel. & Yunck. Unresolved L WCSP (in review)
Piper aberrans C.DC. Unresolved L WCSP (in review)
Piper abraense C.DC. Unresolved L WCSP (in review)
Piper abutilifolium (Miq.) C. DC. Accepted L TRO
Piper abutiloides Kunth Unresolved L WCSP (in review)
Piper acamptostachys Trel. Unresolved L WCSP (in review)
Piper acarouanyanum C. DC. Synonym M TRO
Piper accedens S.Moore Unresolved L WCSP (in review)
Piper accrescens Van Heurck & Müll.Arg. Unresolved L WCSP (in review)
Piper achiguiricum Trel. Unresolved L TRO
Piper achoteanum Trel. Accepted M TRO
Piper achotense Trel. & Yunck. Unresolved L WCSP (in review)
Piper achromatolepis Trel. Accepted M TRO
Piper achupallasense Yunck. Accepted M TRO
Piper acre Blume Unresolved L WCSP (in review)
Piper acreanum C. DC. Synonym M TRO
Piper actae Trel. Synonym M TRO
Piper aculeatum C.DC. Unresolved L WCSP (in review)
Piper acuminatissimum C. DC. Synonym M TRO
Piper acuminatum (Ruiz & Pav.) Pers. Synonym M WCSP (in review)
Piper acuminatum L. Synonym M TRO
Piper acutamentum C.DC. Unresolved L WCSP (in review)
Piper acutibaccum C.DC. Unresolved L WCSP (in review)
Piper acutibracteum C.DC. Unresolved L WCSP (in review)
Piper acutifolium Ruiz & Pav. Accepted M TRO
Piper acutifolium var. acutifolium Accepted L TRO
Piper acutifolium var. membranaceum C. DC. Synonym L TRO
Piper acutifolium var. subverbascifolium C. DC. Synonym L TRO
Piper acutilimbum C.DC. Unresolved L WCSP (in review)
Piper acutissimum Trel. Synonym M WCSP (in review)
Piper acutissimum var. trichopus (Trel.) Yunck. Synonym L TRO
Piper acutistigmum C.DC. Unresolved L WCSP (in review)
Piper acutistipulum C.DC. Unresolved L WCSP (in review)
Piper acutiusculum C. DC. Accepted M TRO
Piper acutulum Trel. Accepted M TRO
Piper adamatum Trel. & Standl. Unresolved L WCSP (in review)
Piper adenandrum (Miq.) C.DC. Accepted M WCSP (in review)
Piper adenophlebium Trel. Synonym L TRO
Piper adenophorum (Miq.) C. DC. Synonym L TRO
Piper admirabile Yunck. Accepted M TRO
Piper adornatispicum Trel. Synonym M TRO
Piper adreptum Trel. Accepted M TRO
Piper adscendens Endl. Unresolved L WCSP (in review)
Piper aduncifolium Trel. Synonym M TRO
Piper aduncum L. Accepted M WCSP (in review)
Piper aduncum var. aduncum Accepted L TRO
Piper aduncum var. brachyarthrum (Trel.) Yunck. Synonym L WCSP (in review)
Piper aduncum var. cordulatum (C.DC.) Yunck. Accepted L WCSP (in review)
Piper aduncum var. laevifolium C. DC. Synonym L TRO
Piper aegrum Trel. Synonym M TRO
Piper aemulum Endl. Unresolved L WCSP (in review)
Piper aequale Vahl Accepted M WCSP (in review)
Piper aequale var. elliptico-lanceolatum C. DC. Synonym L TRO
Piper aequale var. glanduligerum (C.DC.) Steyerm. Synonym L WCSP (in review)
Piper aequale var. laurifolium (Trel.) Yunck. Accepted L TRO
Piper aequale var. santa-martanum (C.DC.) Trel. & Yunck. Synonym L WCSP (in review)
Piper aequale var. substenocarpum C. DC. Synonym L TRO
Piper aequilaterum C. DC. Synonym L TRO
Piper aereum Trel. Accepted M TRO
Piper aeruginosibaccum Trel. Synonym M TRO
Piper affectans Trel. Synonym L TRO
Piper affictum Trel. Accepted M TRO
Piper affine M. Martens & Galeotti Synonym M TRO
Piper affine (Miq.) C. DC. Synonym L TRO
Piper afflictum Trel. Accepted M TRO
Piper afzelianum Roem. & Schult. Synonym M TRO
Piper agellifolium Trel. & Yunck. Unresolved L WCSP (in review)
Piper aggregatum P.J.Bergius Synonym M WCSP (in review)
Piper agostinii Yunck. Synonym M WCSP (in review)
Piper agostiniorum Steyerm. Accepted M WCSP (in review)
Piper aguacalientis Trel. Unresolved L WCSP (in review)
Piper aguadulcense Yunck. Accepted M TRO
Piper aguilanum C. DC. Synonym M TRO
Piper agusanense C.DC. Unresolved L WCSP (in review)
Piper alajuelanum Trel. Synonym M TRO
Piper alare Desv. ex Ham. Synonym M TRO
Piper alatabaccum Trel. & Yunck. Accepted M WCSP (in review)
Piper alatipetiolatum Yunck. Unresolved L WCSP (in review)
Piper alatum (Ruiz & Pav.) Vahl Synonym M WCSP (in review)
Piper albamentum C.DC. Unresolved L WCSP (in review)
Piper albanense Yunck. Unresolved L WCSP (in review)
Piper albert-smithii Trel. & Yunck. Synonym M TRO
Piper alberti Trel. Synonym M TRO
Piper albescens C. DC. Synonym M TRO
Piper albicaule Trel. Synonym M TRO
Piper albiciliatum Yunck. Accepted M TRO
Piper albidiflorum C.DC. Unresolved L WCSP (in review)
Piper albidirameum C.DC. Unresolved L WCSP (in review)
Piper albidistigmatum C.DC. Unresolved L WCSP (in review)
Piper albidopunctatum Blume Unresolved L WCSP (in review)
Piper albidum Kunth Accepted M TRO
Piper albispicum C. DC. Synonym M TRO
Piper albogranulatum Trel. Accepted M TRO
Piper albomaculatum D. Dietr. Synonym M TRO
Piper albopapillatum Trel. Accepted M TRO
Piper albopilosum Yunck. Unresolved L WCSP (in review)
Piper albopunctatum C.DC. Unresolved L WCSP (in review)
Piper albopunctulatissimum Trel. Synonym L TRO
Piper albozonatum C. DC. Accepted M TRO
Piper albuginiferum Trel. Synonym M TRO
Piper album Vahl Unresolved L WCSP (in review)
Piper aleyreanum C. DC. Accepted M TRO
Piper allardii Yunck. Accepted M TRO
Piper allatum Trel. Synonym M TRO
Piper allenii Trel. Synonym M TRO
Piper allisum Trel. Synonym M TRO
Piper alluvicola C. DC. Synonym M TRO
Piper alnoides Kunth Accepted M TRO
Piper alpinum Sw. Synonym M WCSP (in review)
Piper alpinum (Miq.) C. DC. Synonym M TRO
Piper alsinoides Lam. Unresolved L WCSP (in review)
Piper alstonii Trel. Synonym L TRO
Piper altevaginans Trel. Synonym M TRO
Piper alveatum Trel. Synonym M TRO
Piper alveolatifolium Trel. Synonym M TRO
Piper alveolatum Opiz Accepted M TRO
Piper alwynii Callejas & Betancur Unresolved L TRO
Piper amagarum Trel. Synonym M TRO
Piper amalago L. Accepted L WCSP (in review)
Piper amalago f. ceanothifolium (Kunth) Steyerm. Synonym L TRO
Piper amalago var. ceanothifolium (Kunth) Yunck. Synonym L TRO
Piper amalago var. medium (Jacq.) Yunck. Synonym L WCSP (in review)
Piper amalago var. variifolia (Griseb.) Fawc. & Rendle Accepted L TRO
Piper amazonasense Trel. & Yunck. Synonym M WCSP (in review)
Piper amazonicum (Miq.) C.DC. Synonym M WCSP (in review)
Piper ambiguum Salisb. Unresolved L WCSP (in review)
Piper amboinense (Miq.) C. DC. Accepted L TRO
Piper amboinense var. latifolium (Miq.) C. DC. Accepted L TRO
Piper amnigaudens Trel. Synonym M TRO
Piper amoenum Yunck. Unresolved L WCSP (in review)
Piper amparoense Yunck. Accepted M WCSP (in review)
Piper amphibium Trel. Synonym M TRO
Piper amphibracteum C.DC. Unresolved L WCSP (in review)
Piper amphioxys Trel. Synonym M TRO
Piper amphioxys var. laurifolium Trel. Synonym L TRO
Piper amphitrichum Trel. Accepted M TRO
Piper amphoricarpum Trel. Synonym L TRO
Piper amplectens (Miq.) C. DC. Synonym L TRO
Piper amplectenticaule Trel. & Yunck. Accepted M WCSP (in review)
Piper amplexicaule Sw. Synonym M TRO
Piper amplexifolium Link Unresolved L WCSP (in review)
Piper amplilimbum C.DC. Unresolved L WCSP (in review)
Piper amplum Kunth Accepted M TRO
Piper anastylum Trel. Accepted M TRO
Piper andersonii C.DC. Unresolved L WCSP (in review)
Piper andicolum Kunth Synonym M TRO
Piper andreanum C. DC. Accepted M TRO
Piper andreanum var. parvifolium C. DC. Synonym L TRO
Piper andresense Trel. Synonym M TRO
Piper andresense var. subcalvescens Trel. Synonym L TRO
Piper androgynum C. DC. Accepted M TRO
Piper angamarcanum C. DC. Accepted M TRO
Piper angremondii C. DC. Synonym L TRO
Piper anguillaespicum Trel. Synonym M TRO
Piper angulatum (Kunth) Poir. Synonym M WCSP (in review)
Piper angustatum (Kunth) Poir. Synonym M WCSP (in review)
Piper angustiae Trel. Unresolved L TRO
Piper angustifolium Ruiz & Pav. [Illegitimate] Synonym M WCSP (in review)
Piper angustifolium Lam. Synonym M TRO
Piper angustifolium var. cordulatum C.DC. Synonym L WCSP (in review)
Piper angustifolium var. ossanum C. DC. Synonym L TRO
Piper angustilimbum C.DC. Unresolved L WCSP (in review)
Piper angustipeltatum Merr. Unresolved L WCSP (in review)
Piper angustum Rudge ex Spreng. Synonym L TRO
Piper anisatum Kunth Synonym M WCSP (in review)
Piper anisitsii C.DC. Unresolved L WCSP (in review)
Piper anisodorum Náves ex Fern.-Vill. Unresolved L WCSP (in review)
Piper anisodorum Blanco Unresolved L WCSP (in review)
Piper anisophyllum Trel. Synonym M TRO
Piper anisophyllum var. granulatum Trel. Synonym L TRO
Piper anisopleurum C.DC. Unresolved L WCSP (in review)
Piper anisotis Hook.f. Unresolved L WCSP (in review)
Piper anisotrichum C.DC. Unresolved L WCSP (in review)
Piper anisumolens Blanco Unresolved L WCSP (in review)
Piper annulatispicum Trel. & Yunck. Unresolved L WCSP (in review)
Piper annulatum Trel. Synonym M TRO
Piper anomalum C.DC. Unresolved L WCSP (in review)
Piper anonifolium (Kunth) Steud. Accepted M WCSP (in review)
Piper anonifolium Kunth Unresolved L TRO
Piper anonifolium (Kunth) C. DC. Synonym M TRO
Piper anonifolium var. parkerianum (Miq.) Steyerm. Accepted L WCSP (in review)
Piper anonifolium var. rigidulum C. DC. Synonym L TRO
Piper anonymum Trel. Accepted M TRO
Piper anostachyum Yunck. Unresolved L WCSP (in review)
Piper antioquiense C.DC. Unresolved L WCSP (in review)
Piper apertum Trel. Synonym M TRO
Piper apertum var. nodosum Trel. Synonym L TRO
Piper apiculatum C. DC. Synonym L TRO
Piper apodum Trel. Accepted M TRO
Piper apollinaris C. DC. Synonym M TRO
Piper appendiculatum (Benth.) C. DC. Accepted L TRO
Piper apurimacanum Trel. Accepted M TRO
Piper apus Trel. Accepted M TRO
Piper aquacalientis Trel. Synonym M TRO
Piper aragonense Trel. Synonym M TRO
Piper araguense Trel. & Yunck. Synonym M WCSP (in review)
Piper araneatum Trel. Accepted M TRO
Piper araquei Yunck. Unresolved L WCSP (in review)
Piper arbelaezii Trel. & Yunck. Accepted M WCSP (in review)
Piper arbelaezii var. subglabrirameum Yunck. Synonym L TRO
Piper arbores-crassae Trel. Unresolved L TRO
Piper arborescens Roxb. Accepted M TRO
Piper arborescens var. angustilimbum Quisumb. Synonym L TRO
Piper arboreum Aubl. Accepted M WCSP (in review)
Piper arboreum subsp. arboreum Accepted L TRO
Piper arboreum var. falcifolium (Trel.) Yunck. Synonym L WCSP (in review)
Piper arboreum f. geniculata Fawc. & Rendl. Synonym L TRO
Piper arboreum var. giganteum Trel. & Yunck. Synonym L TRO
Piper arboreum var. hirtellum Yunck. Accepted L WCSP (in review)
Piper arboreum var. latifolium (C.DC.) Yunck. Synonym L WCSP (in review)
Piper arboreum subsp. stamineum (Miq.) Borhidi Unresolved L WCSP (in review)
Piper arboreum subsp. tuberculatum (Jacq.) Tebbs Synonym L WCSP (in review)
Piper arboricola C. DC. Synonym M TRO
Piper arborigaudens C.DC. Unresolved L WCSP (in review)
Piper arborisedens C.DC. Unresolved L WCSP (in review)
Piper arbuscula Trel. Unresolved L WCSP (in review)
Piper arcessitum Trel. Synonym M TRO
Piper archeri Trel. & Yunck. Synonym L TRO
Piper archidonense Trel. Synonym M TRO
Piper arcteacuminatum Trel. Synonym M TRO
Piper arctilimbum Trel. Synonym M TRO
Piper arctilimbum var. allenii Trel. Synonym L TRO
Piper arcuatum C. Presl Synonym M TRO
Piper arduum Trel. Accepted M TRO
Piper arenicola Trel. Synonym M TRO
Piper areolatum (Miq.) C. DC. Accepted L TRO
Piper arfakianum C.DC. Unresolved L WCSP (in review)
Piper argentamentum Trel. & Yunck. Synonym M TRO
Piper argentinum (C. DC.) Trel. Synonym M TRO
Piper argillicola C. DC. Synonym M TRO
Piper argyritis Ridl. ex C.DC. Unresolved L WCSP (in review)
Piper argyroneurum Hallier f. Unresolved L WCSP (in review)
Piper argyrophyllum Miq. Unresolved L WCSP (in review)
Piper arieianum C.DC. Synonym M WCSP (in review)
Piper arieianum var. chimantanum (Yunck.) Steyerm. Synonym L WCSP (in review)
Piper arieianum var. duidaense (Trel.) Steyerm. Synonym L WCSP (in review)
Piper arieianum var. yaracuyense (Yunck.) Steyerm. Synonym L WCSP (in review)
Piper arifolium Miq. Unresolved L WCSP (in review)
Piper aripoense Trel. Unresolved L WCSP (in review)
Piper aristeguietae Yunck. Synonym L WCSP (in review)
Piper aristolochiaefolium (Trel.) Yunck. Accepted M TRO
Piper aristolochioides Lam. Unresolved L WCSP (in review)
Piper aristolochiphyllum Quisumb. Unresolved L WCSP (in review)
Piper armatum Trel. & Yunck. Accepted M TRO
Piper arnottianum (Miq.) C. DC. Accepted M TRO
Piper aromaticum Willd. Synonym M WCSP (in review)
Piper arrectispicum Trel. Accepted M TRO
Piper arreptum Trel. Accepted M TRO
Piper artanthe C.DC. Accepted M WCSP (in review)
Piper artanthe var. grandifolium Yunck. Synonym L TRO
Piper arthantopse C. DC. Accepted M TRO
Piper articulosum Trel. Synonym M TRO
Piper arunachalensis Gajurel, P.R., P. Rethy & Y. Kumar Accepted M TRO
Piper arundinetorum Trel. Synonym M TRO
Piper asarifolium (Schltdl.) D.Dietr. Synonym M WCSP (in review)
Piper ascendentispicum Trel. Accepted M TRO
Piper asclepiadifolium Trel. Accepted M TRO
Piper aserrianum Trel. Synonym L TRO
Piper aspericaule Trel. Synonym M TRO
Piper asperifolium Rich. Synonym M WCSP (in review)
Piper asperifolium Opiz Synonym M TRO
Piper asperifolium Ruiz & Pav. Synonym M TRO
Piper asperilimbum C.DC. Accepted M WCSP (in review)
Piper asperiusculum Kunth Accepted M TRO
Piper asperrimicaule Trel. Synonym M TRO
Piper asperulibaccum C.DC. Unresolved L WCSP (in review)
Piper asplundii Yunck. Accepted M TRO
Piper asterocarpum Trel. Accepted M TRO
Piper asterostigmum Quisumb. Unresolved L WCSP (in review)
Piper asterotrichum C. DC. Accepted M TRO
Piper asymmetricum C. DC. Synonym M TRO
Piper atlantidanum Trel. Synonym M TRO
Piper atlantidanum var. sibunense Trel. Synonym L TRO
Piper atlantidanum var. yoroense Trel. Synonym L TRO
Piper atrichopus Trel. Synonym M TRO
Piper atrichopus var. arborescens Trel. Synonym L TRO
Piper atrobaccum Trel. & Yunck. Unresolved L WCSP (in review)
Piper atroglandulosum Tebbs Accepted M TRO
Piper atropremnon Trel. Unresolved L WCSP (in review)
Piper atrorameum C. DC. Synonym M TRO
Piper atrosanguineum C.DC. Unresolved L WCSP (in review)
Piper atrospicum C.DC. Unresolved L WCSP (in review)
Piper attenuatamentum Trel. Accepted M TRO
Piper attenuatum Buch.-Ham. ex Miq. Accepted M TRO
Piper attenuatum Willd. ex Kunth Synonym M TRO
Piper augustum Rudge Accepted L WCSP (in review)
Piper augustum var. cocleanum (Trel.) Yunck. Accepted L TRO
Piper aulacospermum Callejas Unresolved L WCSP (in review)
Piper aurantiacum Wall. ex C. DC. Synonym L TRO
Piper aurantiacum var. glabrum (Miq.) C. DC. Unresolved L TRO
Piper aurantiacum var. hupeense C. DC. Synonym L TRO
Piper auriculatum (Miq.) C. DC. Accepted L TRO
Piper auriculiferum Trel. Synonym M TRO
Piper auriculifolium Yunck. Unresolved L WCSP (in review)
Piper auriculilaminum Yunck. Unresolved L WCSP (in review)
Piper aurilimbum C.DC. Unresolved L WCSP (in review)
Piper auristellanum C. DC. Synonym L TRO
Piper auritifolium Trel. Synonym M TRO
Piper auritilaminum Trel. Synonym L TRO
Piper auritilimbum Trel. Synonym L TRO
Piper auritum Kunth Accepted L TRO
Piper auritum var. amplifolium C. DC. Synonym L TRO
Piper auritum f. rinconense Trel. Synonym L TRO
Piper auritum var. seemannianum (Miq.) Trel. Synonym L TRO
Piper aurorubrum C.DC. Unresolved L WCSP (in review)
Piper austinii Trel. Synonym M TRO
Piper austinii var. aequilaterum Trel. Synonym L TRO
Piper australasicum C.DC. Unresolved L WCSP (in review)
Piper australe A.Cunn. ex Miq. Unresolved L WCSP (in review)
Piper austrocaledonicum C.DC. Synonym M WCSP (in review)
Piper austromexicanum Trel. Unresolved L WCSP (in review)
Piper austrosinense Y.Q. Tseng Accepted M TRO
Piper avanum Wall. Unresolved L WCSP (in review)
Piper avellanum (Miq.) C.DC. Accepted M WCSP (in review)
Piper avene Hassk. Unresolved L WCSP (in review)
Piper awaensis M.A. Jaram. & Callejas Unresolved L TRO
Piper azuaiense Yunck. Accepted M TRO
Piper azupizuanum Trel. Accepted M TRO
Piper baccans (Miq.) C.DC. Accepted M WCSP (in review)
Piper baccans var. sancarlosianum (C.DC.) Steyerm. Accepted L WCSP (in review)
Piper baccatum C.DC. Unresolved L WCSP (in review)
Piper baccatum Blume Unresolved L WCSP (in review)
Piper baclei C.DC. Unresolved L WCSP (in review)
Piper baculiferum Trel. Synonym M TRO
Piper baezanum C. DC. Accepted M TRO
Piper baezense Trel. Accepted M TRO
Piper baguionum C.DC. Unresolved L WCSP (in review)
Piper bahianum Yunck. Unresolved L WCSP (in review)
Piper bahiense (C. Presl) C. DC. Accepted L TRO
Piper bajanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper bakeri C. DC. Unresolved L TRO
Piper bakerianum C.DC. Unresolved L WCSP (in review)
Piper balansae C.DC. Unresolved L WCSP (in review)
Piper balaoense C. DC. Synonym M TRO
Piper balbisianum C.DC. Unresolved L WCSP (in review)
Piper balsapuertanum Trel. Accepted M TRO
Piper bambusifolium Y.Q. Tseng Accepted M TRO
Piper banaoanum Trel. Unresolved L WCSP (in review)
Piper bangii C.DC. Unresolved L WCSP (in review)
Piper bangkanum C.DC. Unresolved L WCSP (in review)
Piper banksii Miq. Unresolved L WCSP (in review)
Piper bantamense Blume Unresolved L WCSP (in review)
Piper baptisianum C.DC. Unresolved L WCSP (in review)
Piper baracoanum León Unresolved L WCSP (in review)
Piper baramense C.DC. Unresolved L WCSP (in review)
Piper barbatum Kunth Accepted M TRO
Piper barbatum var. andicolum (Kunth) Trel. & Yunck. Synonym L TRO
Piper barbatum var. isernii Trel. Synonym L TRO
Piper barberi Gamble Unresolved L WCSP (in review)
Piper barbicuspe Trel. Accepted M TRO
Piper barbinerve Trel. Synonym M TRO
Piper barbirostre Trel. Synonym M TRO
Piper barbispicum C.DC. Unresolved L WCSP (in review)
Piper barbosanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper barbulantherum Trel. Accepted M TRO
Piper barbulatum C. DC. Synonym M TRO
Piper barclayanum C.DC. Unresolved L WCSP (in review)
Piper baricuspi Trel. Unresolved L TRO
Piper barkleyi Yunck. Unresolved L WCSP (in review)
Piper baronii C.DC. Unresolved L WCSP (in review)
Piper barretoi Yunck. Unresolved L WCSP (in review)
Piper barriosense Trel. & Standl. Synonym M TRO
Piper bartlingianum (Miq.) C.DC. Accepted M WCSP (in review)
Piper bartlingianum var. parimanum (Trel.) Steyerm. Synonym L WCSP (in review)
Piper baryanum C. DC. Synonym M TRO
Piper basellaefolium (Kunth) Poir. Synonym M TRO
Piper basilanum C.DC. Unresolved L WCSP (in review)
Piper basilobatum Trel. & Yunck. Unresolved L WCSP (in review)
Piper bathicarpum C.DC. Unresolved L WCSP (in review)
Piper batuanum C.DC. Unresolved L WCSP (in review)
Piper bavinum C. DC. Synonym M TRO
Piper bayamonanum Trel. Synonym M TRO
Piper beccarii C.DC. Unresolved L WCSP (in review)
Piper begoniaefolium Hook. & Arn. Unresolved L TRO
Piper begoniicolor Trel. & Yunck. Synonym M TRO
Piper begoniicolor var. lobatum Trel. & Yunck. Synonym L TRO
Piper begoniifolia (Blume) C. DC. Synonym M TRO
Piper begoniifolium (Blume) Quisumb. [Illegitimate] Synonym M WCSP (in review)
Piper begoniifolium (Blume) Hook. & Arn. Synonym M TRO
Piper begoniiforme Yunck. Accepted M TRO
Piper bejucalanum Trel. Unresolved L WCSP (in review)
Piper belemense C. DC. Synonym L TRO
Piper bellidifolium Yunck. Accepted M TRO
Piper belloi Yunck. Unresolved L WCSP (in review)
Piper bellum Yunck. Unresolved L WCSP (in review)
Piper belterraense Yunck. Unresolved L WCSP (in review)
Piper bengalense C.DC. Unresolved L WCSP (in review)
Piper benianum Trel. Synonym M TRO
Piper bennettianum C.DC. Unresolved L WCSP (in review)
Piper benthamianum (Miq.) C.DC. Synonym M WCSP (in review)
Piper bequaertii De Wild. Synonym M TRO
Piper berembunense Chaveer. & Sudmoon Unresolved L WCSP (in review)
Piper berlandieri C. DC. Synonym L TRO
Piper bermejanum Trel. & Yunck. Accepted M TRO
Piper bermudezense Trel. Synonym L TRO
Piper bernouillii C. DC. Unresolved L TRO
Piper berryi Steyerm. Accepted M WCSP (in review)
Piper berteroanum C. DC. Accepted M TRO
Piper betel Blanco [Spelling variant] Synonym M WCSP (in review)
Piper betle L. Accepted M WCSP (in review)
Piper betle var. densum (Blume) C. DC. Synonym L TRO
Piper betle f. densum (Blume) Fosberg Accepted L TRO
Piper betle var. marianum (Opiz) C. DC. Synonym L TRO
Piper betle f. marianum (Opiz) Fosberg Accepted L TRO
Piper betle var. psilocarpum C. DC. Synonym L TRO
Piper betleoides C.DC. Unresolved L WCSP (in review)
Piper betloides Chaveer. & Tanomtong Unresolved L WCSP (in review)
Piper biauritum C. DC. Accepted M TRO
Piper bicolor Yunck. Synonym M TRO
Piper bidentatum Stokes Unresolved L WCSP (in review)
Piper biformipilum Yunck. Unresolved L TRO
Piper bigelovii Trel. Synonym M TRO
Piper bikanum O.Schwartz Unresolved L WCSP (in review)
Piper bilineatum Blume Unresolved L WCSP (in review)
Piper bilobulatum C.DC. Unresolved L WCSP (in review)
Piper biolleyi C. DC. Accepted M TRO
Piper bipedale C.DC. Unresolved L WCSP (in review)
Piper bipunctatum C.DC. Unresolved L WCSP (in review)
Piper biritak Trel. & Standl. Unresolved L WCSP (in review)
Piper birmanicum C.DC. Unresolved L WCSP (in review)
Piper biroi K.Schum. Unresolved L WCSP (in review)
Piper bisacuminatum Trel. Unresolved L WCSP (in review)
Piper bisasperatum Trel. Accepted M TRO
Piper biseriatum C. DC. Accepted M TRO
Piper bisexuale C.DC. Unresolved L WCSP (in review)
Piper bistigmatum C.DC. Unresolved L WCSP (in review)
Piper biunciale Poir. Unresolved L WCSP (in review)
Piper bivalvantherum C.DC. Unresolved L WCSP (in review)
Piper blanchetii (Miq.) C. DC. Accepted L TRO
Piper blancoi Merr. Unresolved L WCSP (in review)
Piper blandum Jacq. Synonym M WCSP (in review)
Piper blattarum Spreng. Synonym L TRO
Piper blepharilepidum Trel. Synonym M TRO
Piper bocasense Trel. Synonym M TRO
Piper boconoense Trel. & Yunck. Synonym M WCSP (in review)
Piper boehmeriifolium (Miq.) Wall. ex C. DC. Accepted L TRO
Piper boehmeriifolium var. boehmeriifolium Accepted L TRO
Piper boehmeriifolium var. glabricaule (C. DC.) M.G. Gilbert & N.H. Xia Accepted L TRO
Piper boehmeriifolium var. tonkinense C. DC. Synonym L TRO
Piper boerlagei C.DC. Unresolved L WCSP (in review)
Piper bogotense C.DC. Accepted M WCSP (in review)
Piper bogotense var. usaquemense Trel. Synonym L TRO
Piper boissierianum C.DC. Unresolved L WCSP (in review)
Piper boivinii C.DC. Unresolved L WCSP (in review)
Piper bojonyum C.DC. Unresolved L WCSP (in review)
Piper bolanicum Schltr. ex R.O.Gardner Unresolved L WCSP (in review)
Piper bolivaranum Yunck. Accepted M WCSP (in review)
Piper bolivianum C. DC. Synonym M TRO
Piper bombycatum Noronha Unresolved L WCSP (in review)
Piper bonii C. DC. Accepted M TRO
Piper bonthainense C.DC. Unresolved L WCSP (in review)
Piper bontianum C.DC. Unresolved L WCSP (in review)
Piper boorsroae C.DC. Unresolved L WCSP (in review)
Piper bopianum Trel. Synonym M TRO
Piper boquetense Yunck. Accepted M TRO
Piper boquianum Trel. & Yunck. Unresolved L WCSP (in review)
Piper borbonense (Miq.) C. DC. Accepted M TRO
Piper borneense N.E.Br. Unresolved L WCSP (in review)
Piper borucanum C. DC. Synonym M TRO
Piper bosnicanum C.DC. Accepted M WCSP (in review)
Piper botrytes Vahl Unresolved L WCSP (in review)
Piper botterii C. DC. Accepted M TRO
Piper boucheanum C.DC. Unresolved L WCSP (in review)
Piper bourgeaui C.DC. Unresolved L WCSP (in review)
Piper bowiei Yunck. Unresolved L WCSP (in review)
Piper brachipilum Yunck. Accepted M TRO
Piper brachistopodium C. DC. Synonym M TRO
Piper brachypetiolatum Yunck. Unresolved L WCSP (in review)
Piper brachyphyllum Willd. Unresolved L WCSP (in review)
Piper brachypodon (Benth.) C. DC. Accepted L TRO
Piper brachypodon f. hirtella C. DC. Synonym L TRO
Piper brachypus Trel. Unresolved L WCSP (in review)
Piper brachyrachis C.H.Wright Unresolved L WCSP (in review)
Piper brachystachyon Vahl Unresolved L WCSP (in review)
Piper brachystachyum Vahl Synonym M TRO
Piper brachystachyum Wall. ex Hook. f. Synonym M TRO
Piper brachystachyum C. DC. Synonym L TRO
Piper brachystylum Trel. Accepted M TRO
Piper brachytrichum Trel. Accepted M TRO
Piper bracteatum Thomps. Synonym M TRO
Piper bradei Yunck. Unresolved L WCSP (in review)
Piper braggmanense Trel. Unresolved L TRO
Piper brasiliense C. DC. Accepted M TRO
Piper brassii Trel. Unresolved L WCSP (in review)
Piper bredemeyeri J.Jacq. Accepted M WCSP (in review)
Piper bredemeyeri var. angustifolium Trel. & Yunck. Synonym L WCSP (in review)
Piper bredemeyeri var. flexuosum (Jacq.) Trel. & Yunck. Synonym L TRO
Piper brenesii C. DC. Synonym M TRO
Piper breve C. DC. ex Trel. Synonym M TRO
Piper breve var. bellae-vistae Trel. Synonym L TRO
Piper breve var. divaricatum Trel. Synonym L TRO
Piper breve var. pallidineurum Trel. Synonym L TRO
Piper breve var. pseudodumeticola Trel. Synonym L TRO
Piper breve var. pseudofatoanum Trel. Synonym L TRO
Piper brevesanum Yunck. Accepted M WCSP (in review)
Piper brevestrigillosum Trel. Accepted M TRO
Piper breviamentum C.DC. Unresolved L WCSP (in review)
Piper breviantherum C.DC. Unresolved L WCSP (in review)
Piper brevicaule C. DC. Synonym M TRO
Piper brevicuspe Merr. Unresolved L WCSP (in review)
Piper brevifollum C.DC. Unresolved L WCSP (in review)
Piper brevilimbum C.DC. Unresolved L WCSP (in review)
Piper brevipedicellatum Bornst. Unresolved L WCSP (in review)
Piper brevipedunculatum C.DC. Unresolved L WCSP (in review)
Piper brevipedunculum Trel. Synonym L TRO
Piper brevipes C.DC. Unresolved L WCSP (in review)
Piper brevispicatum Opiz Synonym L TRO
Piper brevispicum C. DC. Accepted M TRO
Piper brevistigmum C.DC. Unresolved L WCSP (in review)
Piper brevistipatum C.DC. Unresolved L WCSP (in review)
Piper brevistylum C. DC. Synonym M TRO
Piper brisasense Yunck. Unresolved L WCSP (in review)
Piper brittonorum Trel. Unresolved L WCSP (in review)
Piper broadwayi C.DC. Unresolved L WCSP (in review)
Piper brongniartii (Miq.) C. DC. Accepted L TRO
Piper brownsbergense Yunck. Unresolved L WCSP (in review)
Piper brujoense Trel. & Standl. Synonym M TRO
Piper bryogetum C. DC. Synonym M TRO
Piper buchii Urb. Unresolved L WCSP (in review)
Piper buchtienii C. DC. Synonym M TRO
Piper buchtienii var. charopampanum (C. DC.) Yunck. Synonym L TRO
Piper bullatifolium Sodiro Accepted M TRO
Piper bullatilimbum Pilg. Unresolved L WCSP (in review)
Piper bullatum C.DC. Unresolved L WCSP (in review)
Piper bullatum Vahl Unresolved L WCSP (in review)
Piper bullosum C. DC. Accepted M TRO
Piper bullulaefolium Trel. Synonym M TRO
Piper bullulatum M.A.Jaram. Unresolved L WCSP (in review)
Piper burenii C.DC. Unresolved L WCSP (in review)
Piper burkillii Ridl. Unresolved L WCSP (in review)
Piper buruanum Miq. Unresolved L WCSP (in review)
Piper cabadbaranum C.DC. Unresolved L WCSP (in review)
Piper cabagranum C. DC. Synonym M TRO
Piper cabaianum Trel. Unresolved L WCSP (in review)
Piper caballocochanum Trel. Accepted M TRO
Piper cabellense C.DC. Synonym M WCSP (in review)
Piper cabralanum C.DC. Unresolved L WCSP (in review)
Piper cachimboense Yunck. Unresolved L WCSP (in review)
Piper cacuminum C.DC. Unresolved L WCSP (in review)
Piper cadenaensis Tebbs Unresolved L TRO
Piper caducibracteum C.DC. Unresolved L WCSP (in review)
Piper caeruleifolium Trel. Synonym M TRO
Piper cagayanense C.DC. Unresolved L WCSP (in review)
Piper cahuapanasense Trel. Synonym L TRO
Piper cajamarcanum Yunck. Accepted M TRO
Piper cajambrense Trel. & Yunck. Unresolved L WCSP (in review)
Piper caladiifolium (Miq.) C. DC. Accepted L TRO
Piper calamistratum Trel. Accepted M TRO
Piper calanyanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper calcaratum C. DC. Synonym M TRO
Piper calcariformis Tebbs Accepted M TRO
Piper calceolarium C. DC. Accepted M TRO
Piper calceolarium var. magnifolium (C. DC.) Trel. & Yunck. Synonym L TRO
Piper calceolatum C. DC. Synonym M TRO
Piper calceolatum var. magnifolium C. DC. Synonym L TRO
Piper calciseligens Trel. ex Stehlé Unresolved L WCSP (in review)
Piper caldasianum (Miq.) Yunck. Accepted L TRO
Piper caldense C. DC. Accepted M TRO
Piper caledonianum C. DC. Synonym M TRO
Piper caliendriferum Trel. Unresolved L WCSP (in review)
Piper californicum C. Presl ex Opiz Synonym L TRO
Piper callcanense Trel. Accepted M TRO
Piper callibracteum C. DC. Synonym M TRO
Piper callosum Ruiz & Pav. Accepted M TRO
Piper callosum var. franciscoanum C. DC. Synonym L TRO
Piper calocoma (Miq.) C. DC. Synonym L TRO
Piper calophyllum C.DC. Unresolved L WCSP (in review)
Piper calvescens Trel. Synonym L TRO
Piper calvescens var. aguanum Trel. Synonym L TRO
Piper calvescens var. cangrejalense Trel. Synonym L TRO
Piper calvescens var. pedunculatum Trel. Synonym L TRO
Piper calvescens var. potrerillosense Trel. Synonym L TRO
Piper calvescentinerve Trel. Accepted M TRO
Piper calvibaccum Trel. Accepted M TRO
Piper calvifolium C.DC. Unresolved L WCSP (in review)
Piper calvilimbum C.DC. Unresolved L WCSP (in review)
Piper calvirameum C. DC. Synonym M TRO
Piper cambessedesii (Miq.) C. DC. Accepted M TRO
Piper cambessedesii var. opulifolium (Miq.) C. DC. Accepted L TRO
Piper cambodianum C.DC. Unresolved L WCSP (in review)
Piper camiloi Trel. & Yunck. Accepted M TRO
Piper camiloi var. glabratum Yunck. Synonym L TRO
Piper campanum Yunck. Accepted M TRO
Piper camphoriferum C. DC. Accepted M TRO
Piper campii Yunck. Accepted M TRO
Piper camptostachys Urb. Unresolved L WCSP (in review)
Piper canaense Standl. Synonym M TRO
Piper canaliculatum Klotzsch ex Miq. Unresolved L WCSP (in review)
Piper canaliculatum Opiz Unresolved L WCSP (in review)
Piper canaliculum Tebbs Unresolved L WCSP (in review)
Piper canastrense E.F.Guim. & Carv.-Silva Unresolved L WCSP (in review)
Piper canavillosum Steyerm. Accepted M WCSP (in review)
Piper candelarianum C. DC. Synonym L TRO
Piper candelarianum var. latifolium C. DC. Synonym L TRO
Piper candelarianum var. pedroanum Trel. Synonym L TRO
Piper candelarianum var. sepium (C. DC.) Trel. Synonym L TRO
Piper candelarium C.DC. Unresolved L WCSP (in review)
Piper candelosum C.DC. Unresolved L WCSP (in review)
Piper candicans Sodiro Synonym M TRO
Piper candidum Blume Unresolved L WCSP (in review)
Piper candollei Sodiro Accepted M TRO
Piper canelosense Trel. & Yunck. Synonym M TRO
Piper canescenticaule Trel. Accepted M TRO
Piper canescenticaule var. canescenticaule Synonym L TRO
Piper canescenticaule var. expansum Trel. Synonym L TRO
Piper caninum Blume Accepted M WCSP (in review)
Piper canyazasense Trel. Synonym M TRO
Piper capacibracteum Trel. Synonym M TRO
Piper caparonum C. DC. Synonym M TRO
Piper capense L.f. Accepted M WCSP (in review)
Piper capillipes Trel. & Yunck. Accepted M TRO
Piper capillistipes Trel. Accepted M TRO
Piper capitarianum Yunck. Accepted M WCSP (in review)
Piper capitellatum C.DC. Unresolved L WCSP (in review)
Piper captum Trel. Synonym M TRO
Piper caquetanum Yunck. Unresolved L WCSP (in review)
Piper carabobense C.DC. Synonym M WCSP (in review)
Piper caracasanum Bredem. ex Link Accepted M WCSP (in review)
Piper caracasanum Opiz Synonym M TRO
Piper caracasanum var. firmius C.DC. Synonym L WCSP (in review)
Piper caracolanum C.DC. Unresolved L WCSP (in review)
Piper cararense Trel. & Yunck. Accepted M TRO
Piper carboneranum Yunck. Synonym M WCSP (in review)
Piper cardenasii Trel. Synonym M TRO
Piper cardiophyllum C.DC. Unresolved L WCSP (in review)
Piper caripense Kunth Synonym M WCSP (in review)
Piper carizalanum C.DC. Unresolved L WCSP (in review)
Piper carlosii Trel. & Yunck. Unresolved L WCSP (in review)
Piper carminis Trel. Synonym M TRO
Piper carnibracteum C.DC. Unresolved L WCSP (in review)
Piper carniconnectivum C.DC. Unresolved L WCSP (in review)
Piper carniovarium C.DC. Unresolved L WCSP (in review)
Piper carnistigmum C.DC. Unresolved L WCSP (in review)
Piper carnistilum C.DC. Unresolved L WCSP (in review)
Piper carnosicaule Trel. Synonym M TRO
Piper carolinanum Trel. Synonym M TRO
Piper carolinense Hosok. Unresolved L WCSP (in review)
Piper carpapatanum Trel. Synonym M TRO
Piper carpinifolium (C. Presl) C. DC. Accepted M TRO
Piper carpinteranum C. DC. Accepted M TRO
Piper carpunya Ruiz & Pav. Accepted M TRO
Piper carpupija Pers. Unresolved L WCSP (in review)
Piper carrapanum Trel. Accepted M TRO
Piper carrapanum var. lancifolium Trel. Synonym L TRO
Piper carrilloanum C.DC. Accepted M WCSP (in review)
Piper cartagoanum C. DC. Synonym M TRO
Piper casapiense (Miq.) C. DC. Accepted L TRO
Piper cascajalanum C. DC. Synonym M TRO
Piper cashmirianum Hemsl. Unresolved L WCSP (in review)
Piper casimirianum Hemsl. Synonym M TRO
Piper casitense Trel. Synonym M TRO
Piper cassinoides Opiz Accepted M TRO
Piper casteloense Yunck. Unresolved L WCSP (in review)
Piper castroanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper catacryptum Trel. Synonym M TRO
Piper catalinianum Trel. Synonym M TRO
Piper catalpaefolium Kunth Synonym M TRO
Piper cataractarum Trel. Synonym M TRO
Piper cathayanum M.G. Gilbert & N.H. Xia Accepted L TRO
Piper cativalense Trel. Accepted M TRO
Piper catripense Yunck. Synonym L TRO
Piper catubigense Merr. Unresolved L WCSP (in review)
Piper catucheanum Trel. & Yunck. Synonym M TRO
Piper caucaense Yunck. Accepted M TRO
Piper caucasanum Bredemeyer Unresolved L TRO
Piper caudatifolium Trel. Synonym M TRO
Piper caudatum Vahl Synonym M WCSP (in review)
Piper caudefactum Trel. & Yunck. Synonym L TRO
Piper caudilimbum C.DC. Unresolved L WCSP (in review)
Piper cauranum Trel. ex Ll.Williams [Invalid] Synonym M WCSP (in review)
Piper cavalcantei Yunck. Unresolved L WCSP (in review)
Piper cavendishioides Trel. & Yunck. Accepted M TRO
Piper cayoense Trel. Synonym M TRO
Piper ceanothifolium Kunth Synonym L TRO
Piper ceibense C. DC. Synonym L TRO
Piper cejanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper celatipetiolum Trel. Synonym M TRO
Piper celatipetiolum var. brenesii Trel. Synonym L TRO
Piper celebicum Blume Unresolved L WCSP (in review)
Piper celer Trel. Accepted M TRO
Piper celsum Trel. Accepted M TRO
Piper celtidifolium Kunth Synonym M WCSP (in review)
Piper celtidiforme Opiz Accepted M WCSP (in review)
Piper cenocladum C. DC. Accepted M TRO
Piper centroense Trel. & Yunck. Unresolved L WCSP (in review)
Piper ceramicum (Miq.) C. DC. Accepted L TRO
Piper cercidiphyllum Trel. Synonym M TRO
Piper cernuum Vell. Accepted M WCSP (in review)
Piper cernuum var. araguense (Trel. & Yunck.) Steyerm. Accepted L WCSP (in review)
Piper cernuum var. biformipilum Yunck. Synonym L TRO
Piper cernuum var. glabricaule Yunck. Synonym L TRO
Piper cernuum var. perlongispicum (Yunck.) Steyerm. Accepted L WCSP (in review)
Piper cerro-puntoense Trel. Synonym M TRO
Piper cerronianum Steyerm. Accepted M WCSP (in review)
Piper certeguiense Trel. & Yunck. Unresolved L WCSP (in review)
Piper ceylanicum C.DC. Unresolved L WCSP (in review)
Piper chaba Hunter Synonym L TRO
Piper chagresianum Trel. Synonym M TRO
Piper chairecoides C. DC. Unresolved L TRO
Piper chalhuapuquianum Trel. Accepted M TRO
Piper challuapuquianum Trel. Unresolved L WCSP (in review)
Piper chamissonis Steud. Accepted M TRO
Piper chamissonis (Miq.) Steud. ex C. DC. Unresolved L TRO
Piper chamissonis var. rubellibracteatum C. DC. Synonym L TRO
Piper chanchamayanum Trel. Accepted M TRO
Piper chandocanum C.DC. Unresolved L WCSP (in review)
Piper chanekii Trel. Synonym M TRO
Piper changuinolanum Trel. Accepted M TRO
Piper charopampanum C. DC. Synonym M TRO
Piper chaudocanum C. DC. Accepted M TRO
Piper chavicoide (Miq.) C. DC. Accepted L TRO
Piper chawya Buch.-Ham. Unresolved L WCSP (in review)
Piper chelseanum Roem. & Schult. Unresolved L WCSP (in review)
Piper cheyennense Trel. & Standl. Synonym M TRO
Piper chiadoense Yunck. Unresolved L WCSP (in review)
Piper chichankanabanum Trel. Synonym L TRO
Piper chilense C.DC. Unresolved L WCSP (in review)
Piper chimantanum Yunck. Synonym M WCSP (in review)
Piper chimborazoense Yunck. Accepted M TRO
Piper chimonanthifolium Kunth Unresolved L WCSP (in review)
Piper chinantlense M. Martens & Galeotti Accepted M TRO
Piper chinense Miq. Accepted M TRO
Piper chiquihuitense Trel. & Standl. Unresolved L WCSP (in review)
Piper chiriquinum C. DC. Synonym M TRO
Piper chirripoense C. DC. Synonym M TRO
Piper chlorocarpum C.DC. Unresolved L WCSP (in review)
Piper chlorostachyum C.DC. Unresolved L WCSP (in review)
Piper christyi C.DC. Unresolved L WCSP (in review)
Piper chromatolepis Trel. Accepted M TRO
Piper chrysolepidum Trel. Unresolved L WCSP (in review)
Piper chrysoneurum Trel. Accepted M TRO
Piper chrysostachyum C. DC. Accepted M TRO
Piper chuarense M.A.Jaram. & Callejas Unresolved L WCSP (in review)
Piper chumboense Yunck. Unresolved L WCSP (in review)
Piper churruyacoanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper churumayu Ruiz & Pav. Accepted M TRO
Piper chuvya Miq. Unresolved L WCSP (in review)
Piper chuvya Hunter ex C.DC. Unresolved L WCSP (in review)
Piper cicatriculosum Trel. & Yunck. Unresolved L WCSP (in review)
Piper cihuatlanense Bornst. Unresolved L WCSP (in review)
Piper ciliaris C. DC. Unresolved L TRO
Piper ciliatifolium Trel. Synonym M TRO
Piper ciliatum (Kunth) Poir. Synonym M TRO
Piper cilibracteum C.DC. Unresolved L WCSP (in review)
Piper cililimbum Yunck. Accepted M WCSP (in review)
Piper ciliomarginatum Görts & Christenh. Unresolved L WCSP (in review)
Piper cincinnatum Trel. Synonym L TRO
Piper cinerascens C.DC. ex Micheli Unresolved L WCSP (in review)
Piper cinereocaule C.DC. Unresolved L WCSP (in review)
Piper cinereonervosum Trel. Synonym M TRO
Piper cinereoramulum Trel. Synonym M TRO
Piper cinereum C. DC. Accepted M TRO
Piper cingens C. DC. Accepted M TRO
Piper ciniflonis Trel. Accepted M TRO
Piper circinnatum (Link) Schult. Synonym M WCSP (in review)
Piper circulare Desf. ex C. DC. Synonym M TRO
Piper circumspectantis Trel. Synonym M TRO
Piper cirratum Trel. Accepted M TRO
Piper cisnerosense Trel. & Yunck. Unresolved L WCSP (in review)
Piper cispontinum Trel. Accepted M TRO
Piper citrifolium Lam. Synonym M TRO
Piper citrifolium var. cookii C. DC. Synonym L TRO
Piper citrifolium var. panamense (C. DC.) C. DC. Synonym L TRO
Piper citrifolium var. parkerianum (Miq.) Trel. & Yunck. Synonym L WCSP (in review)
Piper clarkei C.DC. Unresolved L WCSP (in review)
Piper clathratum C. DC. Accepted M TRO
Piper claudicans Trel. Synonym M TRO
Piper claudii C. DC. Accepted M TRO
Piper claussenianum (Miq.) C. DC. Accepted L TRO
Piper clavibracteum C.DC. Unresolved L WCSP (in review)
Piper clavuliger Trel. Synonym L TRO
Piper clavuligerum Trel. Unresolved L WCSP (in review)
Piper clavulispicum Trel. Synonym M TRO
Piper clemensiae C.DC. Unresolved L WCSP (in review)
Piper clementis León Unresolved L WCSP (in review)
Piper clethristachyum Rich. Synonym M TRO
Piper clivicola Standl. & L.O. Williams Synonym M TRO
Piper clusii (Miq.) C. DC. Accepted L TRO
Piper clusiifolium Jacq. Synonym M TRO
Piper clypeatum Wall. Unresolved L WCSP (in review)
Piper coactaepilum Trel. Synonym M TRO
Piper coactile Ridl. Unresolved L WCSP (in review)
Piper coactoris Trel. Synonym M TRO
Piper coarctatum Trel. Synonym M TRO
Piper coariense Yunck. Unresolved L WCSP (in review)
Piper cobanense Trel. Synonym L TRO
Piper cobanense var. sarculatum Trel. Synonym L TRO
Piper cobarianum Trel. & Yunck. Unresolved L WCSP (in review)
Piper coccoloboides Kunth Synonym M TRO
Piper coccoloboides (Kunth) Kunth ex C. DC. Accepted M TRO
Piper cocherense Trel. Synonym M TRO
Piper cochleatum Sodiro Synonym M TRO
Piper cocornanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper cocquericotense Trel. Synonym M TRO
Piper coeloneurum Diels Accepted M TRO
Piper cogolloi Callejas Unresolved L TRO
Piper coilostachyum C. DC. Accepted M TRO
Piper cojimaranum Trel. Unresolved L WCSP (in review)
Piper colaphitolerans Trel. Synonym M TRO
Piper colemanense Trel. Synonym M TRO
Piper colipanum C. DC. Accepted M TRO
Piper colligatispicum Trel. & Yunck. Unresolved L WCSP (in review)
Piper collinum C.DC. Unresolved L WCSP (in review)
Piper collinum var. flagellicuspe Trel. Synonym L TRO
Piper colombianum C. DC. Synonym M TRO
Piper colon-insulae Trel. Accepted M TRO
Piper colonense C. DC. Accepted M TRO
Piper colonum C.Presl Unresolved L WCSP (in review)
Piper coloratum (Kunth) Poir. Synonym M TRO
Piper colotlipanense Bornst. Unresolved L WCSP (in review)
Piper colubrinum Link Synonym L WCSP (in review)
Piper colubrinum (Link ex Kunth) Link ex C. DC. Synonym L TRO
Piper colubrinum var. adenophyllum (Miq.) C. DC. Synonym L TRO
Piper comasense Trel. Accepted M TRO
Piper comatum Trel. Synonym M TRO
Piper comayaguanum Trel. ex Yunck. Synonym L TRO
Piper commutatum Steud. Accepted M TRO
Piper compactum Trel. Synonym L TRO
Piper comptonii S.Moore Unresolved L WCSP (in review)
Piper concavum (Ruiz & Pav.) Vahl Synonym M TRO
Piper concepcionis Trel. Synonym M TRO
Piper conceptum Trel. Synonym M TRO
Piper concinnatoris Yunck. Synonym L TRO
Piper concinnifolium Trel. Synonym M TRO
Piper concinnum Haw. Synonym M TRO
Piper concinnum (Miq.) C. DC. Synonym L TRO
Piper concinnum var. trinitense C. DC. Synonym L TRO
Piper concretiflorum C. DC. Accepted M TRO
Piper conditum Trel. Accepted M TRO
Piper condotoense Trel. & Yunck. Unresolved L WCSP (in review)
Piper conejoense Trel. & Yunck. Synonym M TRO
Piper confertinodum (Trel. & Yunck.) M.A. Jaram. & Callejas Accepted M TRO
Piper confertinodum (Trel. & Yunck.) Tebbs Synonym M TRO
Piper confusionis Trel. Synonym M TRO
Piper confusum C.DC. Unresolved L WCSP (in review)
Piper congestum Poir. Unresolved L WCSP (in review)
Piper conibaccum C.DC. Unresolved L WCSP (in review)
Piper conispicum Trel. Accepted M TRO
Piper conjugatum Poir. Unresolved L WCSP (in review)
Piper conquistanum Yunck. Unresolved L WCSP (in review)
Piper consanguineum (Kunth) Steud. Accepted M WCSP (in review)
Piper consanguineum (Kunth) Trel. & Yunck. Synonym M TRO
Piper consanguineum Kunth Unresolved L TRO
Piper consanguineum (Kunth) Kunth ex C. DC. Synonym M TRO
Piper conscendens Trel. Synonym M TRO
Piper consociatum C.DC. Unresolved L WCSP (in review)
Piper constanzanum Urb. Unresolved L WCSP (in review)
Piper constipatispicum Trel. Accepted M TRO
Piper constipatispicum var. constipatispicum Synonym L TRO
Piper constipatispicum var. lanosum Trel. Synonym L TRO
Piper constipatispicum var. tonsum Trel. Synonym L TRO
Piper contamanum Trel. Synonym M TRO
Piper controversum Steud. Accepted M TRO
Piper convallariodorum C. DC. Synonym M TRO
Piper conversum Trel. Synonym L TRO
Piper convexum Blume Unresolved L WCSP (in review)
Piper cookii Trel. Synonym M TRO
Piper cooperi Yunck. Synonym M TRO
Piper copacabanense Trel. Synonym M TRO
Piper copelandii C.DC. Unresolved L WCSP (in review)
Piper copeyanum (C. DC.) Trel. Synonym M TRO
Piper coralfalgense C.DC. Unresolved L WCSP (in review)
Piper corcovadense C.DC. Unresolved L WCSP (in review)
Piper corcovadensis (Miq.) C. DC. Accepted M TRO
Piper cordatilimbum Quisumb. Unresolved L WCSP (in review)
Piper cordatum C. DC. Accepted M TRO
Piper cordifolium Sw. Unresolved L WCSP (in review)
Piper cordifolium Sessé & Moc. Unresolved L WCSP (in review)
Piper cordiforme Steyerm. Accepted M WCSP (in review)
Piper cordilimbum C. DC. Accepted M TRO
Piper cordillerianum C. DC. Accepted M TRO
Piper cordoncillo Trel. Unresolved L WCSP (in review)
Piper cordovanum C. DC. Accepted M TRO
Piper cordulatum C. DC. Accepted L TRO
Piper cordulatum var. granulatum Trel. Synonym L TRO
Piper coriaceilimbum C.DC. Unresolved L WCSP (in review)
Piper coriaceum Vahl Unresolved L WCSP (in review)
Piper corintoananum Yunck. Accepted M WCSP (in review)
Piper corintoanum Yunck. Unresolved L TRO
Piper cornifolium Kunth Accepted M TRO
Piper cornilimbum C.DC. Unresolved L WCSP (in review)
Piper coronatibracteum Trel. Synonym M TRO
Piper corozalanum Trel. Synonym M TRO
Piper corpulentispicum Trel. & Yunck. Unresolved L WCSP (in review)
Piper correptum Trel. Synonym M TRO
Piper corrugatum Kuntze Accepted M TRO
Piper cortescabrum Trel. Unresolved L WCSP (in review)
Piper coruscans Kunth Accepted M WCSP (in review)
Piper coruscans var. membranaceum (C.DC.) Steyerm. Synonym L WCSP (in review)
Piper corylifolium Kunth Synonym M TRO
Piper corylistachyon (Miq.) C. DC. Accepted L TRO
Piper corylistachyopse Trel. Unresolved L TRO
Piper costaricense C. DC. Synonym M TRO
Piper costatum C. DC. Accepted M TRO
Piper costulatum C.DC. Unresolved L WCSP (in review)
Piper cowanii (Yunck.) Yunck. Accepted M TRO
Piper coyolesense Trel. Synonym M TRO
Piper crassamentum Trel. Synonym M TRO
Piper crassicaule Trel. Synonym M TRO
Piper crassifolium (Miq.) C. DC. Synonym L TRO
Piper crassilimbum C.DC. Unresolved L WCSP (in review)
Piper crassinervium Kunth Accepted M WCSP (in review)
Piper crassinervium var. crassinervium Accepted L TRO
Piper crassinervium var. hartwegianum C. DC. Synonym L TRO
Piper crassinervium var. tocotanum (C.DC.) Yunck. Synonym L WCSP (in review)
Piper crassinodum C.DC. Unresolved L WCSP (in review)
Piper crassipedunculum Yunck. Unresolved L WCSP (in review)
Piper crassipes Korth. ex C.DC. Unresolved L WCSP (in review)
Piper crassispicatum Opiz Accepted M TRO
Piper crassistilum Yunck. Accepted M WCSP (in review)
Piper crassistipes C.DC. Unresolved L WCSP (in review)
Piper crassum Vell. [Illegitimate] Synonym L WCSP (in review)
Piper crebrinerve Willd. ex Link Unresolved L WCSP (in review)
Piper crebrinode Willd. ex Kunth Synonym M TRO
Piper crebrinodum C.DC. Accepted M WCSP (in review)
Piper crenatifolium Trel. & Yunck. Unresolved L WCSP (in review)
Piper crenulatibracteum C.DC. Unresolved L WCSP (in review)
Piper crenulatum Steyerm. Accepted M WCSP (in review)
Piper cricamolense Trel. Synonym M TRO
Piper criniovarium Yunck. Unresolved L WCSP (in review)
Piper crispans Trel. Synonym M TRO
Piper crispatimargine Trel. Synonym M TRO
Piper cristalinanum Trel. & Yunck. Synonym M TRO
Piper cristicola Trel. ex Yunck. Synonym L TRO
Piper cristinanum Trel. & Standl. Unresolved L WCSP (in review)
Piper crocatum Ruiz & Pav. Accepted M TRO
Piper cryptocarpum Trel. & Yunck. Synonym M TRO
Piper cryptopodon C. DC. Accepted M TRO
Piper crystallinum Vahl Synonym M TRO
Piper cuasianum Standl. Synonym M TRO
Piper cuatrecasasii Trel. Synonym M TRO
Piper cubataonum C.DC. Unresolved L WCSP (in review)
Piper cubeba Bojer Unresolved L WCSP (in review)
Piper cubeba L.f. Unresolved L WCSP (in review)
Piper cubeba Vahl Unresolved L WCSP (in review)
Piper cubense C.DC. Unresolved L WCSP (in review)
Piper cubilquitzianum C. DC. Synonym L TRO
Piper cuernavacanum C. DC. Synonym M TRO
Piper cufodontii Trel. Synonym M TRO
Piper cujabanum Silva Manso ex Miq. Unresolved L WCSP (in review)
Piper culebranum C. DC. Synonym M TRO
Piper cumanense Kunth Accepted M WCSP (in review)
Piper cumaralense C.DC. Accepted M WCSP (in review)
Piper cumbasonum C. DC. Accepted M TRO
Piper cumbotianum C.DC. Accepted M WCSP (in review)
Piper cumbricola Trel. Synonym M TRO
Piper cumbricola var. montevagum Trel. Synonym L TRO
Piper cumingianum Miq. Unresolved L WCSP (in review)
Piper cundinamarcanum Trel. [Invalid] Synonym L WCSP (in review)
Piper cuneifolium Jacq. Synonym M TRO
Piper cuniculorum Trel. & Yunck. Accepted M TRO
Piper cunninghamii Yunck. Unresolved L WCSP (in review)
Piper cupreatum Trel. Unresolved L WCSP (in review)
Piper curridabatanum Trel. Synonym M TRO
Piper curtipedunculum C. DC. Synonym M TRO
Piper curtipetiolum C.DC. Unresolved L WCSP (in review)
Piper curtirachis W.C. Burger Accepted M TRO
Piper curtisii C.DC. Unresolved L WCSP (in review)
Piper curtispicum C. DC. Accepted M TRO
Piper curtistipes C.DC. Unresolved L WCSP (in review)
Piper curumaya D.Dietr. Unresolved L WCSP (in review)
Piper curvamentum Ruiz & Pav. Unresolved L TRO
Piper curvatipes Trel. Unresolved L WCSP (in review)
Piper curvatum Ruiz & Pav. Accepted M TRO
Piper curvinervium Callejas & Betancur Unresolved L WCSP (in review)
Piper curvipilum Trel. Unresolved L WCSP (in review)
Piper cuspidatispicum Trel. Unresolved L TRO
Piper cuspidatum Ham. Unresolved L WCSP (in review)
Piper cuspidibracteatum Yunck. Unresolved L WCSP (in review)
Piper cuspidilimbum C. DC. Accepted M TRO
Piper cuspidispicum Trel. Accepted M TRO
Piper cutucuense Yunck. Accepted M TRO
Piper cuyabanum C.DC. Unresolved L WCSP (in review)
Piper cuyunianum Steyerm. Accepted M WCSP (in review)
Piper cyanophyllum Trel. Synonym L TRO
Piper cyclophyllum Trel. Synonym M TRO
Piper cyclopllyllum Trel. Unresolved L WCSP (in review)
Piper cyphophyllopse Trel. & Yunck. Accepted M TRO
Piper cyphophyllum C. DC. Synonym M TRO
Piper cyprium Trel. & Yunck. Unresolved L WCSP (in review)
Piper cyrtopodon C. DC. Accepted M TRO
Piper cyrtopodum (Miq.) C.DC. Unresolved L WCSP (in review)
Piper cyrtostachys Ridl. Unresolved L WCSP (in review)
Piper dactylostigmum Yunck. Unresolved L WCSP (in review)
Piper daedalum Trel. Accepted M TRO
Piper dagamiense C.DC. Unresolved L WCSP (in review)
Piper dagatpanum C.DC. Unresolved L WCSP (in review)
Piper daguanum C. DC. Accepted M TRO
Piper damazii C.DC. Unresolved L WCSP (in review)
Piper damiaoshanense Y.Q. Tseng Accepted M TRO
Piper daniel-gonzalezii Trel. Unresolved L WCSP (in review)
Piper darienense C.DC. Accepted M WCSP (in review)
Piper darienense var. tricuspe (Miq.) Trel. Synonym L TRO
Piper dariense C. DC. Synonym M TRO
Piper dasyoura (Miq.) C. DC. Accepted L TRO
Piper dasypodum (Miq.) C. DC. Accepted L TRO
Piper dasypogon C. DC. Synonym M TRO
Piper davaoense C.DC. Unresolved L WCSP (in review)
Piper davidianum C. DC. Synonym M TRO
Piper davidsonii Yunck. Accepted M TRO
Piper dawsonii Trel. Synonym M TRO
Piper deamii Trel. Unresolved L WCSP (in review)
Piper deamii var. yojoanum Trel. Synonym L TRO
Piper debile C. DC. Synonym M TRO
Piper debilicaule Trel. & Yunck. Synonym M TRO
Piper decipiens (Miq.) C. DC. Accepted L TRO
Piper decorticans Trel. & Yunck. Synonym L TRO
Piper decrescens (Miq.) C. DC. Synonym L TRO
Piper decrescens var. ovatum C. DC. Synonym L TRO
Piper decumanum Aubl. Synonym M TRO
Piper decurrens C. DC. Accepted M TRO
Piper dedititium Trel. Synonym M TRO
Piper deductum Trel. Accepted M TRO
Piper deflexispicum Trel. Synonym M TRO
Piper degeneri A.C.Sm. Unresolved L WCSP (in review)
Piper dekkoanum C.DC. Unresolved L WCSP (in review)
Piper delatum Trel. Synonym M TRO
Piper delectans Trel. Synonym L TRO
Piper delicatum C.DC. Unresolved L WCSP (in review)
Piper deliciasanum Steyerm. Accepted M WCSP (in review)
Piper delineatum Trel. Accepted M TRO
Piper deltoideocarpum Trel. Synonym M TRO
Piper deltoideum Colla Unresolved L WCSP (in review)
Piper demeraranum (Miq.) C.DC. Accepted M WCSP (in review)
Piper demeraranum var. rubescens (C.DC.) Trel. & Yunck. Synonym L WCSP (in review)
Piper demeusii C.DC. Unresolved L WCSP (in review)
Piper deminutum Yunck. Synonym M WCSP (in review)
Piper demonatum Trel. Unresolved L TRO
Piper demoratum Trel. Accepted M TRO
Piper dempoanum C.DC. Unresolved L WCSP (in review)
Piper dendrophilum D.Dietr. Unresolved L WCSP (in review)
Piper dendropse Trel. Synonym M TRO
Piper dennisii Trel. Accepted M TRO
Piper densibaccum C.DC. Unresolved L WCSP (in review)
Piper densiciliatum Yunck. Accepted M TRO
Piper densispicatum Steud. Synonym L TRO
Piper densum Blume Synonym M TRO
Piper denudans (Miq.) C. DC. Synonym M TRO
Piper denudans var. angustifolium C. DC. Synonym L TRO
Piper denudatum Opiz Unresolved L WCSP (in review)
Piper dependens (Ruiz & Pav.) Vahl Synonym M TRO
Piper deppeanum (Schltdl. & Cham.) D. Dietr. Accepted M TRO
Piper depressibaccum Trel. Unresolved L WCSP (in review)
Piper descourtilsianum C. DC. Accepted M TRO
Piper desultorium Trel. Accepted M TRO
Piper detonsum Trel. Synonym M TRO
Piper diandrum C. DC. Synonym L TRO
Piper diazanum Trel. Synonym M TRO
Piper diazanum var. viae-kobeanae Trel. Synonym L TRO
Piper dichotomum Ruiz & Pav. Accepted M TRO
Piper dichroostachyum Trel. & Yunck. Unresolved L WCSP (in review)
Piper diffamatum Trel. & Yunck. Accepted M WCSP (in review)
Piper diffundum Yunck. Accepted M TRO
Piper diffusum Blume ex Miq. Unresolved L WCSP (in review)
Piper diffusum Vahl Unresolved L WCSP (in review)
Piper diguaense Yunck. Unresolved L WCSP (in review)
Piper diguetianum Trel. Synonym M TRO
Piper diguetii C.DC. Unresolved L WCSP (in review)
Piper dilabrens Trel. Synonym M TRO
Piper dilatatifolium Trel. & Yunck. Synonym M WCSP (in review)
Piper dilatatum Rich. Accepted M WCSP (in review)
Piper dilatatum var. acutifolium C. DC. Synonym L TRO
Piper dilatatum f. dilatatifolium (Trel. & Yunck.) Steyerm. Synonym L TRO
Piper dilatatum f. dilatatum Accepted L TRO
Piper dilatatum f. guayranum Steyerm. Accepted L TRO
Piper dilatatum var. leptocladum (C. DC.) C. DC. Synonym L TRO
Piper dilatatum var. pubescens C. DC. Synonym L TRO
Piper dimetrale C. DC. Accepted M TRO
Piper dimidiatum (C. Presl) C. DC. Synonym M TRO
Piper dimorphophyllum Trel. Synonym M TRO
Piper dimorphotrichum Yunck. Synonym M TRO
Piper dindingsianum C.DC. Unresolved L WCSP (in review)
Piper diospyrifolium (Kunth) Kunth ex C. DC. Accepted M TRO
Piper diospyrifolium Kunth Unresolved L TRO
Piper dipterocarpinum C.DC. Unresolved L WCSP (in review)
Piper diquisanum C. DC. Synonym M TRO
Piper discolor Trel. Synonym M TRO
Piper discolorum Desf. Unresolved L WCSP (in review)
Piper discophorum C. DC. Synonym L TRO
Piper discriminatum Trel. & Yunck. Unresolved L WCSP (in review)
Piper disjunctum C. DC. Accepted M TRO
Piper dispansum Trel. Synonym M TRO
Piper disparifolium Trel. Synonym M TRO
Piper disparipes Trel. Synonym M TRO
Piper disparipilum C. DC. Accepted M TRO
Piper disparispicum Trel. Synonym M TRO
Piper dissimile (Kunth) Poir. Synonym M TRO
Piper dissimulans Trel. Synonym L TRO
Piper distachyon L. Synonym M WCSP (in review)
Piper distichum Trel. & Yunck. Unresolved L WCSP (in review)
Piper distigmatum Yunck. Accepted M TRO
Piper divaricatiranum C.DC. Unresolved L WCSP (in review)
Piper divaricatum G.Mey. Accepted L WCSP (in review)
Piper divergens (C. Presl) C. DC. Accepted L TRO
Piper diversifolium (Kunth) Poir. Accepted M TRO
Piper diversipilum Trel. Accepted M TRO
Piper divisurae Trel. Unresolved L TRO
Piper divortans Trel. & Yunck. Unresolved L WCSP (in review)
Piper divulgatum Trel. & Yunck. Accepted M WCSP (in review)
Piper djabia C.DC. Unresolved L WCSP (in review)
Piper dodsonii Yunck. Accepted M TRO
Piper dogotense C. DC. Accepted M TRO
Piper dolabriforme (Kunth) Poir. Synonym M TRO
Piper dolichostachyum M.G. Gilbert & N.H. Xia Accepted M TRO
Piper dolichostylum Callejas & Betancur Unresolved L WCSP (in review)
Piper dolichotrichum Yunck. Accepted M TRO
Piper dombeyanum (Miq.) C. DC. Synonym M TRO
Piper dominantinervium Chaveer. & Mokkamul Unresolved L WCSP (in review)
Piper domingense C. DC. Synonym M TRO
Piper dominicanum C.DC. Unresolved L WCSP (in review)
Piper donnell-smithii C. DC. Synonym M TRO
Piper dotanum Trel. Accepted M TRO
Piper dryadum C. DC. Accepted M TRO
Piper dubium A.Dietr. Unresolved L WCSP (in review)
Piper dubium Miq. Unresolved L WCSP (in review)
Piper duchassaingii C. DC. Synonym L TRO
Piper ducis Trel. Synonym M TRO
Piper duckii C.DC. Unresolved L WCSP (in review)
Piper duidaense Trel. Synonym M WCSP (in review)
Piper duidaense var. eciliatum Trel. & Yunck. Synonym L WCSP (in review)
Piper dukei Yunck. Accepted M TRO
Piper dulce Trel. Accepted M TRO
Piper dumeticola C. DC. Synonym M TRO
Piper dumeticola var. panamense C. DC. Synonym L TRO
Piper dumetorum C. DC. Synonym M TRO
Piper dumiformans C.DC. Unresolved L WCSP (in review)
Piper dumosum Rudge Accepted L TRO
Piper dunlapii Trel. Synonym M TRO
Piper dunstervilleorum Steyerm. Accepted M WCSP (in review)
Piper dupasquieri C. DC. Synonym M TRO
Piper durilignum C.DC. Unresolved L WCSP (in review)
Piper durilimbum C.DC. Unresolved L WCSP (in review)
Piper durirameum C. DC. Synonym M TRO
Piper durvilleanum Trel. Accepted M TRO
Piper dussii C.DC. Unresolved L WCSP (in review)
Piper dussii f. scabridum (DC.) Stehlé Unresolved L TRO
Piper dussii var. scabridum DC. Synonym L TRO
Piper ecallosum Trel. Accepted M TRO
Piper echeverrianum Trel. Synonym M TRO
Piper echinocaule Yunck. Accepted M TRO
Piper echinovarium Yunck. Unresolved L WCSP (in review)
Piper ecuadorense Sodiro Accepted M TRO
Piper edurum Trel. Accepted M TRO
Piper edwallii Yunck. Unresolved L WCSP (in review)
Piper egense C.DC. Unresolved L WCSP (in review)
Piper eggersii C.DC. Unresolved L WCSP (in review)
Piper eglandulosum Trel. Synonym M TRO
Piper ejuncidum Trel. Synonym M TRO
Piper el-bancoanum Trel. & Yunck. Accepted M WCSP (in review)
Piper el-caranyanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper el-metanum Trel. & Yunck. Synonym L TRO
Piper el-muletonum C. DC. ex Schröd. Synonym M TRO
Piper el-paramoense Yunck. Accepted M WCSP (in review)
Piper elasmophyllum Trel. Synonym M TRO
Piper elatostema Hallier f. Unresolved L WCSP (in review)
Piper elbertii C.DC. Unresolved L WCSP (in review)
Piper eldoradens Trel. Synonym M TRO
Piper ellipticibaccum C.DC. Unresolved L WCSP (in review)
Piper ellipticifolium Yunck. Unresolved L WCSP (in review)
Piper elliptico-lanceolatum (C. DC.) Trel. Synonym M TRO
Piper elliptico-oblongifolium Trel. Synonym M TRO
Piper ellipticum Hook. & Arn. Synonym M TRO
Piper ellipticum Lam. Synonym M TRO
Piper elmeri Merr. Unresolved L WCSP (in review)
Piper elongatifolium Trel. Synonym M TRO
Piper elongatum Vahl Synonym M WCSP (in review)
Piper elongatum (Kunth) Poir. [Illegitimate] Synonym M WCSP (in review)
Piper elongatum var. brachyarthrum Trel. Synonym L WCSP (in review)
Piper elongatum var. cordulatum (C.DC.) C.DC. Synonym L WCSP (in review)
Piper elongatum var. elongatum Synonym L TRO
Piper elongatum var. laevifolium (C. DC.) Trel. Synonym L TRO
Piper elongatum var. ossanum (C. DC.) C. DC. Unresolved L TRO
Piper elongatum var. pampayacusum Trel. Synonym L TRO
Piper elongatum var. salviaefolium (Miq.) Trel. Unresolved L TRO
Piper emancipationis Trel. Synonym M TRO
Piper emancipationis var. longum Trel. Synonym L TRO
Piper emarginatum (Ruiz & Pav.) Vahl Synonym M WCSP (in review)
Piper emarginellum Sw. ex Wikstr. Synonym M WCSP (in review)
Piper emeiense Y.Q. Tseng Synonym L TRO
Piper emirnense Baker Synonym M TRO
Piper emmerichianum Yunck. Accepted M WCSP (in review)
Piper emollitum Trel. Synonym M TRO
Piper emygdioi Yunck. Accepted M WCSP (in review)
Piper enckea C. DC. Synonym M TRO
Piper enckeaespicum (Trel. & Yunck.) Callejas Accepted M TRO
Piper endlicherianum Trel. Accepted M TRO
Piper enenyasense Trel. Accepted M TRO
Piper enganyanum Trel. & Yunck. Accepted M TRO
Piper ensifolium Quisumb. Unresolved L WCSP (in review)
Piper entradense Trel. & Yunck. Accepted M TRO
Piper eocenicum Trel. Unresolved L WCSP (in review)
Piper epigynium C. DC. Accepted M TRO
Piper epilosipes Trel. Synonym M TRO
Piper epilosipes var. heterophyllum Trel. Synonym L TRO
Piper epunctatum Trel. Accepted M TRO
Piper epunctulatum C. DC. Synonym M TRO
Piper erectamentum C. DC. Synonym M TRO
Piper erecticaule C.DC. Unresolved L WCSP (in review)
Piper erectipilum Yunck. Unresolved L WCSP (in review)
Piper erectum Lam. ex Trel. Unresolved L WCSP (in review)
Piper erectum C.DC. Unresolved L WCSP (in review)
Piper eriocladum Sodiro Accepted M TRO
Piper eriopodon (Miq.) C.DC. Accepted M WCSP (in review)
Piper erubescentispicum Trel. Accepted M TRO
Piper erythrostachyum C.DC. Unresolved L WCSP (in review)
Piper erythroxyloides R.E.Schult. & García-Barr. Unresolved L WCSP (in review)
Piper escaleranum C. DC. Accepted M TRO
Piper escasuense Trel. Synonym M TRO
Piper escuadranum Trel. Synonym L TRO
Piper esculentum Farw. Unresolved L WCSP (in review)
Piper esmeraldanum Trel. Synonym M WCSP (in review)
Piper espejuelanum C. DC. Synonym M TRO
Piper esperancanum Yunck. Synonym L TRO
Piper esquivelanum Trel. Synonym M TRO
Piper estrellense C.DC. Unresolved L WCSP (in review)
Piper estrellense var. pilosius (Miq.) C. DC. Unresolved L TRO
Piper eucalyptifolium Rudge Accepted L TRO
Piper eucalyptiphyllum C.DC. Unresolved L WCSP (in review)
Piper eucalyptolimbum C.DC. Unresolved L WCSP (in review)
Piper eupodum C.DC. Unresolved L WCSP (in review)
Piper euryphyllum C. DC. Synonym M TRO
Piper eustylum Diels Accepted M TRO
Piper evasum Trel. Synonym L TRO
Piper evingeri Yunck. Accepted M TRO
Piper evonymifolium Kunth Unresolved L WCSP (in review)
Piper evulsipilosum Trel. Synonym M TRO
Piper ewanii Yunck. Unresolved L WCSP (in review)
Piper exactum Trel. & Standl. Unresolved L WCSP (in review)
Piper exasperatum Vahl Unresolved L WCSP (in review)
Piper excavatum Ruiz & Pav. Accepted M TRO
Piper excelsum G.Forst. Unresolved L WCSP (in review)
Piper excelsum var. psittacorum (Endl.) C. DC. Unresolved L TRO
Piper excessum Trel. Accepted M TRO
Piper excultum Trel. Synonym M TRO
Piper exigens Trel. Synonym M TRO
Piper exigens var. subovatum Trel. Synonym L TRO
Piper exiguicaule Yunck. Accepted M TRO
Piper exiguispicum Trel. Synonym M TRO
Piper exiguum Blume Synonym M TRO
Piper eximium Kunth Synonym M WCSP (in review)
Piper expolitum Trel. Accepted M TRO
Piper exsectum Mart. Unresolved L WCSP (in review)
Piper exserens (Miq.) C.DC. Synonym M WCSP (in review)
Piper exserens var. mirafloresanum C. DC. Synonym L TRO
Piper exserens var. tocotanum C.DC. Synonym L WCSP (in review)
Piper extensum Roem. & Schult. Synonym M WCSP (in review)
Piper externum Trel. Accepted M TRO
Piper factum Trel. Accepted M TRO
Piper fadyenii C.DC. Unresolved L WCSP (in review)
Piper faecatum Trel. Accepted M TRO
Piper fagerlindii Yunck. Synonym M TRO
Piper fagifolium Trel. Accepted M TRO
Piper fagopyricarpum Trel. Synonym M TRO
Piper falanense Trel. & Yunck. Accepted M TRO
Piper falcatum A. Dietr. Synonym M TRO
Piper falcifolium Trel. Synonym M WCSP (in review)
Piper falcigerum Trel. Synonym M TRO
Piper falcispicum Yunck. Accepted M TRO
Piper falconeri C.DC. Unresolved L WCSP (in review)
Piper falculispicum Trel. & Yunck. Accepted M TRO
Piper falculispicum var. cocanum Trel. Synonym L TRO
Piper fallax Vahl Unresolved L WCSP (in review)
Piper fallenii A.H. Gentry Accepted M TRO
Piper fallens Trel. Unresolved L WCSP (in review)
Piper famechonii Heckel ex C.DC. Unresolved L WCSP (in review)
Piper fanshawei Yunck. Unresolved L WCSP (in review)
Piper fasciculare Rudge Synonym M TRO
Piper fasciculatum Rudge Synonym M TRO
Piper fastiditum Trel. & Yunck. Unresolved L WCSP (in review)
Piper fatoanum C. DC. Synonym M TRO
Piper faviculiferum Trel. Synonym M TRO
Piper febrifugum C.DC. Unresolved L WCSP (in review)
Piper felipense Trel. Unresolved L TRO
Piper fendlerianum C.DC. Synonym M WCSP (in review)
Piper fenianum Trel. Unresolved L WCSP (in review)
Piper fenixii C.DC. Unresolved L WCSP (in review)
Piper fernandezianum Bertero ex Steud. Unresolved L WCSP (in review)
Piper ferreyrae Yunck. Accepted M TRO
Piper ferriei C.DC. Unresolved L WCSP (in review)
Piper ferruginispicum Trel. Synonym M TRO
Piper figlinum Trel. Synonym M TRO
Piper filiforme Sw. Synonym M WCSP (in review)
Piper filipedunculum C.DC. Unresolved L WCSP (in review)
Piper filipes C.DC. Unresolved L WCSP (in review)
Piper filistilum C. DC. Accepted M TRO
Piper filistilum var. obovatum Sodiro Synonym L TRO
Piper fimbriulatum C. DC. Accepted M TRO
Piper finlaysonianum Wall. Unresolved L WCSP (in review)
Piper firmifolium Trel. Synonym M TRO
Piper firmolimbum C.DC. Unresolved L WCSP (in review)
Piper firmum (Miq.) C. DC. Accepted M TRO
Piper fischerianum C.DC. Unresolved L WCSP (in review)
Piper fistulosum C. DC. Synonym M TRO
Piper flabellinerve C. DC. Synonym M TRO
Piper flagellare Kunth Synonym L WCSP (in review)
Piper flagellare Mart. Synonym L TRO
Piper flagellicuspe Trel. & Yunck. Accepted M TRO
Piper flagelliforme Yamam. Synonym M TRO
Piper flavescens (C. DC.) Trel. Synonym M TRO
Piper flavibaccum C.DC. Unresolved L WCSP (in review)
Piper flavicans C.DC. Unresolved L WCSP (in review)
Piper flavidum C. DC. Accepted M TRO
Piper flaviflorum C. DC. Accepted M TRO
Piper flavifructum Trel. Unresolved L WCSP (in review)
Piper flavimarginatum C.DC. Unresolved L WCSP (in review)
Piper flavirameum C. DC. Synonym M TRO
Piper flavirameum var. obscurum Trel. Synonym L TRO
Piper flavispicum C.DC. Unresolved L WCSP (in review)
Piper flavoviride C.DC. Accepted M WCSP (in review)
Piper flexicaule C. DC. Accepted M TRO
Piper flexuosum J.Jacq. [Illegitimate] Synonym M WCSP (in review)
Piper flexuosum Rudge Synonym M TRO
Piper flongatum Vahl Accepted M TRO
Piper florencianum Trel. & Yunck. Synonym M TRO
Piper fluminense C. DC. Accepted M TRO
Piper fluvii-initii Trel. Synonym M TRO
Piper fockei Trel. & Yunck. Accepted M TRO
Piper foetidum Noronha Unresolved L WCSP (in review)
Piper foliiflorum (Ruiz & Pav.) Vahl Synonym M TRO
Piper foliosum (Kunth) Poir. Synonym M TRO
Piper fontanesianum Heynh. Unresolved L WCSP (in review)
Piper fonteboanum Yunck. Synonym L TRO
Piper fontinale Roem. & Schult. Unresolved L WCSP (in review)
Piper fontium Trel. Unresolved L WCSP (in review)
Piper foreroi A.H.Gentry Unresolved L WCSP (in review)
Piper formicitolerans Trel. Synonym L TRO
Piper formosum (Miq.) C. DC. Accepted L TRO
Piper forstenii C.DC. Unresolved L WCSP (in review)
Piper fortalezanum Trel. Accepted M TRO
Piper fortunaense Tebbs Accepted M TRO
Piper fortunyoanum Trel. Accepted M TRO
Piper fosbergii Trel. Synonym M WCSP (in review)
Piper foveolatum Kunth ex C.DC. Accepted M WCSP (in review)
Piper fragile Benth. Accepted M WCSP (in review)
Piper fragiliforme C.DC. Unresolved L WCSP (in review)
Piper fragrans Trel. Unresolved L WCSP (in review)
Piper fraguanum Trel. Synonym M TRO
Piper fraguanum var. viride Trel. Synonym L TRO
Piper franciscanum Trel. Unresolved L WCSP (in review)
Piper francoae M.A. Jaram. & Callejas Unresolved L TRO
Piper francovilleanum C.DC. Accepted M WCSP (in review)
Piper fraseri C. DC. Synonym L TRO
Piper freirifolium Hochst. ex A.Rich. Unresolved L WCSP (in review)
Piper fresnoense Trel. & Yunck. Unresolved L WCSP (in review)
Piper friedrichsthalii C. DC. Synonym M TRO
Piper frijolesanum Trel. Unresolved L TRO
Piper frijolesanum var. grandifolium Trel. Synonym L TRO
Piper frioense Standl. & Steyerm. Synonym M TRO
Piper froesii Yunck. Unresolved L WCSP (in review)
Piper frostii Trel. ex Standl. Unresolved L WCSP (in review)
Piper frustratum Boerl. Unresolved L WCSP (in review)
Piper frutescens C. DC. Synonym M TRO
Piper fruticosum Steud. Unresolved L WCSP (in review)
Piper fuertesii C.DC. Unresolved L WCSP (in review)
Piper fulgentifolium Yunck. Accepted M TRO
Piper fulgidum Yunck. Unresolved L WCSP (in review)
Piper fuligineum Kunth Accepted L TRO
Piper fuligineum var. laevifolium C. DC. Synonym L TRO
Piper fuliginosum Sodiro Accepted M TRO
Piper fulvescens C.DC. Synonym M WCSP (in review)
Piper fulvescens var. geraense C. DC. Synonym L TRO
Piper fulvescens var. subglabrum C.DC. Synonym L WCSP (in review)
Piper fulvescenticaule Trel. Accepted M TRO
Piper funckii C.DC. Synonym M WCSP (in review)
Piper fundacionense Steyerm. Accepted M WCSP (in review)
Piper fungiforme Spokes Unresolved L WCSP (in review)
Piper furcatipilosum Yunck. Synonym M WCSP (in review)
Piper furcatum D.Dietr. Unresolved L WCSP (in review)
Piper furiae Trel. Synonym M TRO
Piper furiae var. cundinamarcense Trel. Synonym L TRO
Piper fusagasuganum Trel. & Yunck. Unresolved L WCSP (in review)
Piper fuscescens C. DC. Synonym M TRO
Piper fuscescentirameum C.DC. Unresolved L WCSP (in review)
Piper fuscescentispicum C.DC. Unresolved L WCSP (in review)
Piper fuscinervium Quisumb. Unresolved L WCSP (in review)
Piper fuscispicum Trel. Accepted M TRO
Piper fusco-bracteatum Trel. Synonym M TRO
Piper fusco-granulatum Trel. Synonym M TRO
Piper fuscum C. DC. Synonym M TRO
Piper futokadsura Siebold Synonym M TRO
Piper futuri Trel. & Yunck. Accepted M TRO
Piper gabrielianum (Miq.) C. DC. Accepted L TRO
Piper galeatum (Miq.) C. DC. Accepted M TRO
Piper galeottianum M. Martens & Galeotti Accepted M TRO
Piper galicianum Steyerm. Accepted M WCSP (in review)
Piper galioides (Kunth) Poir. Synonym M WCSP (in review)
Piper gallatlyi C.DC. Unresolved L WCSP (in review)
Piper gamblei C.DC. Unresolved L WCSP (in review)
Piper gamboanum (C. DC.) C. DC. Synonym M TRO
Piper gamboanum var. yapense Trel. Synonym L TRO
Piper gammiei C.DC. Unresolved L WCSP (in review)
Piper garagaranum C. DC. Accepted M TRO
Piper gardneri C.DC. Unresolved L WCSP (in review)
Piper gatunense Trel. Synonym M TRO
Piper gatunense var. cocleanum Trel. Synonym L TRO
Piper gatunense var. latum Trel. Synonym L TRO
Piper gaudichaudianum Kunth Accepted M TRO
Piper gaudichaudianum f. argentina C. DC. Synonym L TRO
Piper gaudichaudianum var. argentinum C. DC. Synonym L TRO
Piper gaumeri Trel. Synonym L TRO
Piper gegarvum C.DC. Unresolved L WCSP (in review)
Piper gelalae C.DC. Unresolved L WCSP (in review)
Piper gemellum Willd. ex Link Unresolved L WCSP (in review)
Piper generalense Trel. Synonym M TRO
Piper geniculatum Sw. Synonym M WCSP (in review)
Piper geniculatum var. latifolium C.DC. Synonym L WCSP (in review)
Piper geniculatum var. longepetiolatum C. DC. Synonym L TRO
Piper geniculatum f. puberulum C. DC. Synonym L TRO
Piper geniculatum var. scandens Trel. & Yunck. Synonym L TRO
Piper gentlei Trel. Synonym M TRO
Piper gentryi Steyerm. Accepted M WCSP (in review)
Piper genuflexum Trel. Synonym M TRO
Piper georginum Trel. & Standl. Unresolved L WCSP (in review)
Piper gibbiflorum C.DC. Unresolved L WCSP (in review)
Piper gibbifolium C.DC. Unresolved L WCSP (in review)
Piper gibbilimbum C.DC. Unresolved L WCSP (in review)
Piper gibbosum C. DC. Accepted M TRO
Piper gibbsiae C.DC. Unresolved L WCSP (in review)
Piper gibsonii C.DC. Unresolved L WCSP (in review)
Piper gigantifolium C.DC. Synonym M WCSP (in review)
Piper gigas Trel. Synonym L TRO
Piper gilvescens Trel. Accepted M TRO
Piper gilvibaccum Trel. Accepted M TRO
Piper giordanoi E.F.Guim. & D.Monteiro Accepted M WCSP (in review)
Piper glabellum Sw. Synonym L WCSP (in review)
Piper glabellum (Miq.) C. DC. Synonym L TRO
Piper glaberrimicaule Trel. Synonym M TRO
Piper glabramentum C.DC. Unresolved L WCSP (in review)
Piper glabratum (Kunth) Steud. Accepted M WCSP (in review)
Piper glabratum Kunth Synonym M TRO
Piper glabrescens (Miq.) C.DC. Accepted M WCSP (in review)
Piper glabrescens var. caparonum (C. DC.) Yunck. Accepted L TRO
Piper glabrescens var. venezuelense (C.DC.) Trel. & Yunck. Accepted L WCSP (in review)
Piper glabribaccum Trel. Accepted M TRO
Piper glabribracteum Yunck. Unresolved L WCSP (in review)
Piper glabricaule C. DC. Synonym M TRO
Piper glabrifolium C. DC. Synonym L TRO
Piper glabrihaccum Trel. Unresolved L WCSP (in review)
Piper glabrilimbum C.DC. Synonym L WCSP (in review)
Piper glabrirameum C. DC. Synonym M TRO
Piper glabrirhache C.DC. Unresolved L WCSP (in review)
Piper glabrispica C.DC. Unresolved L WCSP (in review)
Piper glabrius Trel. Accepted M TRO
Piper glabrum Mill. Unresolved L WCSP (in review)
Piper glanduligerum C.DC. Accepted M WCSP (in review)
Piper glanduligerum var. subcoriaceum C. DC. Synonym L TRO
Piper glandulosissimum Yunck. Unresolved L WCSP (in review)
Piper glaucescens Jacq. Synonym M TRO
Piper glaziovii C. DC. Synonym M TRO
Piper gleasonii Yunck. Synonym L TRO
Piper globosum C. DC. Synonym L TRO
Piper globosum Poir. Synonym L TRO
Piper globulantherum C.DC. Unresolved L WCSP (in review)
Piper globulistigmum C.DC. Unresolved L WCSP (in review)
Piper glyphicum Hoffmanns. ex Kunth Unresolved L WCSP (in review)
Piper godetii C.DC. Unresolved L WCSP (in review)
Piper goeldii C.DC. Unresolved L WCSP (in review)
Piper goergeri Trel. Synonym M TRO
Piper goesii Yunck. Unresolved L WCSP (in review)
Piper gonagricum Trel. Synonym M TRO
Piper gonocarpum Trel. Accepted M TRO
Piper gorgonae-insulae Trel. & Yunck. Synonym M TRO
Piper gorgonillense Trel. & Yunck. Unresolved L WCSP (in review)
Piper goudotii C. DC. Synonym M TRO
Piper gracile Ruiz & Pav. Accepted M TRO
Piper gracilipedunculum Trel. Synonym M TRO
Piper gracilipes C.DC. Unresolved L WCSP (in review)
Piper gracilirameum C. DC. Synonym M TRO
Piper graciliramosum Yunck. Unresolved L WCSP (in review)
Piper gracilispicum C. DC. Synonym M TRO
Piper gracillimum Trel. Synonym L TRO
Piper gracillimum var. dantoense Trel. Synonym L TRO
Piper graeffei Warb. Unresolved L WCSP (in review)
Piper grahami Trel. Synonym M TRO
Piper granatense D. Dietr. Synonym M TRO
Piper granatense C. DC. Synonym M TRO
Piper grande Vahl Accepted M WCSP (in review)
Piper grande var. puberulentum Yunck. Synonym L TRO
Piper grandifolium Kunth Synonym M TRO
Piper grandifolium Afzel. Synonym M TRO
Piper grandilimbum C. DC. Synonym M TRO
Piper grandipedunculum C.DC. Unresolved L WCSP (in review)
Piper grandispicum C.DC. Unresolved L WCSP (in review)
Piper grantii Yunck. Unresolved L WCSP (in review)
Piper granulatum Trel. Synonym M TRO
Piper granuligerum Trel. Accepted M TRO
Piper granulosum Ruiz & Pav. Accepted M TRO
Piper gratum Trel. Accepted M TRO
Piper graveolens C.DC. Unresolved L WCSP (in review)
Piper griffithii C.DC. Unresolved L WCSP (in review)
Piper griseocaule Trel. Accepted M TRO
Piper griseolimbum Trel. & Yunck. Unresolved L WCSP (in review)
Piper griseopubens Trel. Synonym M TRO
Piper griseopubens var. revocabile Trel. Synonym L TRO
Piper griseoreticulatum Trel. Unresolved L WCSP (in review)
Piper griseovenosum Trel. Synonym M TRO
Piper griseum C. DC. Accepted M TRO
Piper guabinachanum Trel. Unresolved L WCSP (in review)
Piper guacimonum (C. DC.) Trel. Accepted M TRO
Piper guadaloupense C.DC. Unresolved L WCSP (in review)
Piper guadratilimbum Trel. Unresolved L TRO
Piper guahamense C.DC. Unresolved L WCSP (in review)
Piper gualeanum C. DC. Accepted M TRO
Piper guanacostense C.DC. Unresolved L WCSP (in review)
Piper guanahacabibense Borhidi Unresolved L WCSP (in review)
Piper guanaianum C. DC. Synonym M TRO
Piper guapense Yunck. Unresolved L WCSP (in review)
Piper guaremalesanum Trel. & Yunck. Synonym M WCSP (in review)
Piper guatopoense Yunck. Accepted M WCSP (in review)
Piper guavanum C.DC. Unresolved L WCSP (in review)
Piper guayasanum C. DC. Synonym L TRO
Piper guayranum C. DC. Synonym M TRO
Piper guayranum var. humilior (C. DC.) Trel. & Yunck. Synonym L TRO
Piper guazacapanense Trel. & Standl. Unresolved L WCSP (in review)
Piper guedesii C. DC. Synonym L TRO
Piper guianense (Klotzsch) C.DC. Accepted M WCSP (in review)
Piper guigual Buch.-Ham. ex D. Don Synonym M TRO
Piper guildingianum Spreng. Synonym M TRO
Piper guineense Schumach. & Thonn. Accepted M WCSP (in review)
Piper gurupanum Yunck. Unresolved L WCSP (in review)
Piper gutierrezii Yunck. Unresolved L WCSP (in review)
Piper gymnocladum C.DC. Unresolved L WCSP (in review)
Piper gymnophyllum C.DC. Unresolved L WCSP (in review)
Piper gymnostachyum C.DC. Unresolved L WCSP (in review)
Piper haenkeanum D.Dietr. Unresolved L WCSP (in review)
Piper haenkeanum Opiz Unresolved L WCSP (in review)
Piper hahnii C.DC. Unresolved L WCSP (in review)
Piper hainana K.Schum. Unresolved L WCSP (in review)
Piper hainanense Hemsl. Accepted M TRO
Piper halconense C.DC. Unresolved L WCSP (in review)
Piper halesiaefolium (Miq.) Kunth ex C. DC. Accepted M TRO
Piper hallieri C.DC. Unresolved L WCSP (in review)
Piper hamiltonii C.DC. Unresolved L WCSP (in review)
Piper hancei Maxim. Accepted M TRO
Piper hanckelii Trel. Synonym M TRO
Piper hapnium Buch.-Ham. Unresolved L WCSP (in review)
Piper haridasanii Gajurel, Rethy & Y.Kumar Unresolved L WCSP (in review)
Piper harlingii Yunck. Accepted M TRO
Piper harmandii C.DC. Unresolved L WCSP (in review)
Piper harrisii C.DC. Unresolved L WCSP (in review)
Piper hartii C.DC. Unresolved L WCSP (in review)
Piper hartwegianum (Benth.) C. DC. Accepted L TRO
Piper harveyanum Domin Unresolved L WCSP (in review)
Piper hassleri C.DC. Accepted M WCSP (in review)
Piper hastularum Yunck. Synonym M TRO
Piper hastularum var. longipetiolatum Trel. & Yunck. Synonym L TRO
Piper hatschbachii Yunck. Accepted M WCSP (in review)
Piper haughtii Trel. & Yunck. Accepted M TRO
Piper havilandii C.DC. Unresolved L WCSP (in review)
Piper haworthianum Schult. Unresolved L WCSP (in review)
Piper hayesii Trel. Synonym L TRO
Piper hayneanum C.DC. Unresolved L WCSP (in review)
Piper hebetata Unresolved L TRO
Piper hebetifolium W.C. Burger Accepted M TRO
Piper hederaceum (Miq.) C. DC. Accepted L TRO
Piper heimii C.DC. Unresolved L WCSP (in review)
Piper hemionitidifolium D.Dietr. Unresolved L WCSP (in review)
Piper hemmendorffii C. DC. Accepted M TRO
Piper henryci C. DC. Synonym L TRO
Piper henryei C.DC. Unresolved L WCSP (in review)
Piper henshenii C.DC. Synonym L WCSP (in review)
Piper heptandrum (Miq.) C. DC. Accepted L TRO
Piper heptaneurum Trel. Synonym M TRO
Piper heraldi Trel. Synonym L TRO
Piper heraldi var. amplius Trel. Synonym L TRO
Piper heraldi var. cocleanum Trel. Synonym L TRO
Piper herbaceum Miq. Synonym M TRO
Piper hermannii Trel. & Yunck. Accepted M WCSP (in review)
Piper hermes Trel. & Standl. Unresolved L WCSP (in review)
Piper hermosanum Yunck. Unresolved L WCSP (in review)
Piper hernandiifolium Vahl Synonym M WCSP (in review)
Piper herrerae Trel. Accepted M TRO
Piper herzogii C. DC. Synonym M TRO
Piper heterobracteum Steyerm. Accepted M WCSP (in review)
Piper heterocarpum Trel. Accepted M TRO
Piper heteromallum Pers. Synonym M TRO
Piper heterophlebium Trel. Synonym L TRO
Piper heterophyllum Ruiz & Pav. Accepted M TRO
Piper heterostachyon (A. Dietr.) D. Dietr. Synonym M TRO
Piper heterostachyum D.Dietr. Unresolved L WCSP (in review)
Piper heterotrichum C. DC. Accepted M TRO
Piper hexandrum C. DC. Unresolved L TRO
Piper heydei C.DC. ex Donn.Sm. Unresolved L WCSP (in review)
Piper hians Trel. Synonym M TRO
Piper hieronymi C. DC. Accepted M TRO
Piper hieronymi var. hieronymi Accepted L TRO
Piper hilarianum (Miq.) C. DC. Synonym L TRO
Piper hillianum C. DC. Accepted M TRO
Piper hippocrepiforme Steyerm. Accepted M WCSP (in review)
Piper hirsutissimum D.Dietr. Unresolved L WCSP (in review)
Piper hirsutum Sw. Synonym M WCSP (in review)
Piper hirsutum var. asperiusculum (Kunth) C. DC. Synonym L TRO
Piper hirsutum var. barclayanum (Miq.) C. DC. Synonym L TRO
Piper hirsutum var. carpinterae C. DC. Synonym L TRO
Piper hirsutum var. laevius C. DC. Synonym L TRO
Piper hirsutum var. longepilosum C. DC. Synonym L TRO
Piper hirsutum var. magnifolium C. DC. Synonym L TRO
Piper hirsutum var. parvifolium C. DC. Synonym L TRO
Piper hirsutum var. tonduzii C. DC. Synonym L TRO
Piper hirtellipetiolum C. DC. Accepted M TRO
Piper hirtellipetiolum var. harveyanum (Trel.) Yunck. Accepted L TRO
Piper hirtellipetiolum var. tapianum (Trel.) Yunck. Accepted L TRO
Piper hirtellum C.DC. Unresolved L WCSP (in review)
Piper hirtilimbum Trel. & Yunck. Unresolved L WCSP (in review)
Piper hirtirhache C.DC. Unresolved L WCSP (in review)
Piper hirtovarium C.DC. Unresolved L WCSP (in review)
Piper hirtulum (C. Presl) C. DC. Accepted L TRO
Piper hispaniolae Trel. Unresolved L WCSP (in review)
Piper hispidiramum C.DC. Unresolved L WCSP (in review)
Piper hispidiseptum Trel. Synonym M TRO
Piper hispidonervum C.DC. Unresolved L WCSP (in review)
Piper hispidulum Sw. Synonym M WCSP (in review)
Piper hispidum Sw. Accepted M WCSP (in review)
Piper hispidum Kunth Unresolved L TRO
Piper hispidum Hayata Synonym M TRO
Piper hispidum var. ellipticifolium Yunck. Synonym L TRO
Piper hispidum var. gamboanum C. DC. Synonym L TRO
Piper hispidum var. hispidum Accepted L TRO
Piper hispidum var. lanceolatum Trel. & Yunck. Synonym L TRO
Piper hispidum f. lanceolatum Steyerm. Accepted L TRO
Piper hispidum var. magnifolium C. DC. Synonym L TRO
Piper hispidum var. obliquum Trel. & Yunck. Synonym L TRO
Piper hispidum var. trachydermum (Trel.) Yunck. Synonym L WCSP (in review)
Piper hochiense Y.Q. Tseng Accepted M TRO
Piper hodgei Yunck. Unresolved L WCSP (in review)
Piper hoehnei Yunck. Unresolved L WCSP (in review)
Piper hoffmannseggianum Schult. Unresolved L WCSP (in review)
Piper hohenackeri C. DC. Synonym L TRO
Piper holdridgeanum W.C. Burger Accepted M TRO
Piper holdrigeianum W.C.Burger Unresolved L WCSP (in review)
Piper holguinianum Trel. Unresolved L WCSP (in review)
Piper hollrungii K.Schum. & Lauterb. Unresolved L WCSP (in review)
Piper holtii Trel. & Yunck. Accepted M WCSP (in review)
Piper holtonii C.DC. Accepted M WCSP (in review)
Piper holtonii var. cundinamarcanum Trel. & Yunck. [Unplaced] Unresolved L WCSP (in review)
Piper holtonii var. parvispicum Yunck. Synonym L TRO
Piper hondonadense Trel. & Yunck. Unresolved L WCSP (in review)
Piper hongkongense C. DC. Accepted L TRO
Piper hooglandii (I. Hutton & P.S. Green) M.A. Jaram. Accepted M TRO
Piper hookeri Miq. Unresolved L WCSP (in review)
Piper hookerianum (Miq.) C. DC. Accepted L TRO
Piper hosei C.DC. Unresolved L WCSP (in review)
Piper hosokawae Fosberg Unresolved L WCSP (in review)
Piper hostmannianum (Miq.) C.DC. Accepted M WCSP (in review)
Piper hostmannianum var. berbicense (Miq.) C. DC. Synonym L TRO
Piper hostmannianum var. glabrirameum Trel. & Yunck. Synonym L WCSP (in review)
Piper hostmannianum var. ramiflorum C. DC. Synonym L TRO
Piper huacachianum Trel. Accepted M TRO
Piper huacapistanum Trel. Accepted M TRO
Piper huallaganum Trel. Accepted M TRO
Piper huantanum Trel. Unresolved L WCSP (in review)
Piper huanucanum Trel. Synonym M TRO
Piper huberi C.DC. Unresolved L WCSP (in review)
Piper huegelianum (Miq.) Miq. Synonym L TRO
Piper huegelianum (Miq.) C. DC. Accepted L TRO
Piper huigranum Trel. & Yunck. Accepted M TRO
Piper huilanum C.DC. Unresolved L WCSP (in review)
Piper humaytanum Yunck. Unresolved L WCSP (in review)
Piper humblotii C. DC. Synonym M TRO
Piper humile C. DC. Synonym M TRO
Piper humile Vahl Synonym M TRO
Piper humile Mill. Synonym M TRO
Piper humillimum C.DC. Unresolved L WCSP (in review)
Piper humistratum Görts & K.U. Kramer Accepted M TRO
Piper humoense Trel. Synonym M TRO
Piper humorigaudens Trel. Synonym M TRO
Piper hyalinum Wall. Unresolved L WCSP (in review)
Piper hydrangeifolium Kunth Unresolved L WCSP (in review)
Piper hydrocotylifolium M. Martens & Galeotti Synonym M TRO
Piper hydrolapathum C. DC. Accepted M TRO
Piper hylebates C. DC. Accepted M TRO
Piper hylophilum C. DC. Accepted M TRO
Piper hymenophyllum (Miq.) Wight Unresolved L WCSP (in review)
Piper hymenopodum Sodiro Accepted M TRO
Piper hypoglaucum Miq. Unresolved L WCSP (in review)
Piper hypoleucum Sodiro Accepted M TRO
Piper ibaguense Trel. Synonym M TRO
Piper ichangense C. DC. Synonym L TRO
Piper ictum Trel. Synonym M TRO
Piper ignacioanum Trel. & Yunck. Synonym M TRO
Piper ilheusense Yunck. Unresolved L WCSP (in review)
Piper illautum Trel. Accepted M TRO
Piper illudens Trel. Synonym M TRO
Piper imberbe Trel. & Standl. Unresolved L WCSP (in review)
Piper immite Trel. Accepted M TRO
Piper immutatum Trel. Accepted M TRO
Piper imparipes Trel. Synonym M TRO
Piper imperiale (Miq.) C. DC. Accepted L TRO
Piper imperspicuibracteum Trel. Synonym M TRO
Piper impube Trel. Synonym M TRO
Piper impunctatum Link Synonym L TRO
Piper inaequale C.DC. Unresolved L WCSP (in review)
Piper inaequalifolium (Ruiz & Pav.) Vahl Synonym M WCSP (in review)
Piper inauspicatum Trel. Accepted M TRO
Piper incanum Haw. Synonym M TRO
Piper incisicuspe Trel. Synonym M TRO
Piper incisum Rich. ex C.DC. Unresolved L WCSP (in review)
Piper incitum Trel. Synonym M TRO
Piper inclemens Trel. & Yunck. Accepted M TRO
Piper incomptum Trel. Accepted M TRO
Piper inconsumptum Trel. Synonym M TRO
Piper incurvum Sieber ex Schult. Synonym M TRO
Piper indecorum Kunth Accepted M TRO
Piper indianonum Trel. Accepted M TRO
Piper indiciflexum Trel. Accepted M TRO
Piper indicum Garsault [Invalid] Synonym M WCSP (in review)
Piper indignum Trel. Synonym M TRO
Piper inebrians Bertero ex Miq. Unresolved L WCSP (in review)
Piper inebrians Royle Unresolved L WCSP (in review)
Piper infidele Trel. & Yunck. Synonym L TRO
Piper infossibaccatum A. Huang Accepted M TRO
Piper infossum Y.Q. Tseng Accepted M TRO
Piper infraluteum Trel. Synonym M TRO
Piper inhorrescens Trel. Synonym M TRO
Piper injucundum Trel. Synonym M TRO
Piper injucundum var. praecalvinervium Trel. Synonym L TRO
Piper injucundum var. praepubinervium Trel. Synonym L TRO
Piper insectifugum C.DC. ex Seem. Accepted M WCSP (in review)
Piper insigne (Kunth) Kunth ex C. DC. Accepted M TRO
Piper insignifolium C. DC. Synonym L TRO
Piper insignilaminum Trel. & Yunck. Unresolved L WCSP (in review)
Piper insignilimbum C.DC. Unresolved L WCSP (in review)
Piper insipiens Trel. & Yunck. Synonym L TRO
Piper insolens Trel. Synonym M TRO
Piper instabilipes Trel. Unresolved L WCSP (in review)
Piper insulicolum Trel. Synonym M TRO
Piper interitum Trel. Accepted M TRO
Piper internibaccum C.DC. Unresolved L WCSP (in review)
Piper internovarium C.DC. Unresolved L WCSP (in review)
Piper interruptum Opiz Accepted M WCSP (in review)
Piper interruptum var. multinervum C. DC. Synonym L TRO
Piper intersitum f. porcecitense Trel. Synonym L TRO
Piper intonsum Trel. Accepted M TRO
Piper inversum C.DC. Unresolved L WCSP (in review)
Piper iquitosense Trel. Accepted M TRO
Piper irazuanum C. DC. Synonym M TRO
Piper irazuanum var. suborbiculatum Trel. Synonym L TRO
Piper irrasum Trel. Synonym L TRO
Piper isernii Trel. Synonym M TRO
Piper isopleurum C.DC. Unresolved L WCSP (in review)
Piper itacolumianum C.DC. Unresolved L WCSP (in review)
Piper itatiaianum C.DC. Unresolved L WCSP (in review)
Piper itayanum Trel. Accepted M TRO
Piper ivonense Yunck. Unresolved L WCSP (in review)
Piper ixocubvainense Standl. & Steyerm. Unresolved L WCSP (in review)
Piper izabalensis Unresolved L TRO
Piper jaboncillanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper jaborandii Vell. Unresolved L WCSP (in review)
Piper jacquemontianum Kunth Accepted M TRO
Piper jacquinianum Schult. Synonym M WCSP (in review)
Piper jacquinii C.DC. Synonym M WCSP (in review)
Piper jactatum Trel. & Standl. Synonym M TRO
Piper jaculifolium Trel. Synonym M TRO
Piper jalapense M. Martens & Galeotti Accepted M TRO
Piper jalapensis (Miq.) C. DC. Accepted L TRO
Piper jaliscanum S.Watson Unresolved L WCSP (in review)
Piper jamaicense C.DC. Unresolved L WCSP (in review)
Piper jamaoanum Trel. Unresolved L WCSP (in review)
Piper jamesoni C. DC. Synonym M TRO
Piper janeiroense C.DC. Unresolved L WCSP (in review)
Piper japurense (Miq.) C. DC. Accepted L TRO
Piper japvonum C.DC. Unresolved L WCSP (in review)
Piper jauaense Steyerm. Accepted M WCSP (in review)
Piper javanicum C.DC. Unresolved L WCSP (in review)
Piper javariense Yunck. Unresolved L WCSP (in review)
Piper javitense Kunth Accepted M WCSP (in review)
Piper jayeri C.DC. Unresolved L WCSP (in review)
Piper jenkinsii C.DC. Unresolved L WCSP (in review)
Piper jericoense Trel. & Yunck. Synonym M TRO
Piper johnstonii C.DC. Synonym M WCSP (in review)
Piper jubatum Trel. Synonym M TRO
Piper jubimarginatum Yunck. Unresolved L WCSP (in review)
Piper julianii Callejas Accepted M WCSP (in review)
Piper juliflorum Nees & Mart. Unresolved L WCSP (in review)
Piper jumayense Trel. & Standl. Unresolved L WCSP (in review)
Piper jussiaeanum Kunth Synonym M TRO
Piper jussiaeanum (Kunth) Kunth ex C. DC. Accepted M TRO
Piper kadsura (Choisy) Ohwi Accepted M TRO
Piper kandavuense A.C.Sm. Unresolved L WCSP (in review)
Piper kanehiranum Trel. Accepted M TRO
Piper kantetulense Trel. Synonym M TRO
Piper kantetulense var. gentlei Trel. Synonym L TRO
Piper kappleri C. DC. Accepted M TRO
Piper kapruanum C.DC. Unresolved L WCSP (in review)
Piper karok Blume Unresolved L WCSP (in review)
Piper karwinskianum Kunth Unresolved L TRO
Piper karwinskianum (Kunth) Kunth ex C. DC. Accepted M TRO
Piper kawakamii Hayata Accepted M TRO
Piper kegelianum (Miq.) C.DC. Accepted M WCSP (in review)
Piper kegelii C. DC. Accepted M TRO
Piper kerberi C.DC. Unresolved L WCSP (in review)
Piper kewense C.DC. Unresolved L WCSP (in review)
Piper keyanum C.DC. Unresolved L WCSP (in review)
Piper khasianum C.DC. Unresolved L WCSP (in review)
Piper kietanum C.DC. Synonym M WCSP (in review)
Piper killipii Trel. Synonym M TRO
Piper killipii var. calderanum Trel. Synonym L TRO
Piper kimpitirikianum Trel. Accepted M TRO
Piper kleinii Yunck. Accepted M WCSP (in review)
Piper klossii Ridl. Unresolved L WCSP (in review)
Piper klotzschianum (Kunth) C. DC. Accepted M TRO
Piper klugianum Trel. Accepted M TRO
Piper klugii Yunck. Accepted M TRO
Piper koepperi Trel. Synonym M TRO
Piper konkintoense Trel. Synonym M TRO
Piper koordersii C.DC. ex Koord. Unresolved L WCSP (in review)
Piper koordersii C.DC. Unresolved L WCSP (in review)
Piper korthalsii Miq. Unresolved L WCSP (in review)
Piper kotanum C.DC. Unresolved L WCSP (in review)
Piper kotoense Yamam. Synonym M TRO
Piper kraense Ridl. Unresolved L WCSP (in review)
Piper kreangense C.DC. Unresolved L WCSP (in review)
Piper krintjingense C.DC. Unresolved L WCSP (in review)
Piper krukoffii Yunck. Synonym L TRO
Piper kuhlmannii Yunck. Unresolved L WCSP (in review)
Piper kunstleri C.DC. Unresolved L WCSP (in review)
Piper kunthianum Steud. Unresolved L WCSP (in review)
Piper kunthii (Miq.) C. DC. Accepted L TRO
Piper kuntzei C. DC. Synonym M TRO
Piper kurzii Ridl. Unresolved L WCSP (in review)
Piper kurzii C.DC. Unresolved L WCSP (in review)
Piper kusaiense Hosok. Unresolved L WCSP (in review)
Piper kwashoense Hayata Accepted M TRO
Piper labeculatum Trel. Synonym M TRO
Piper labillardieri C.DC. Unresolved L WCSP (in review)
Piper laceratibracteum Trel. Synonym M TRO
Piper lacunosifolium Trel. Synonym M TRO
Piper lacunosum Kunth Accepted M WCSP (in review)
Piper ladrillense Trel. Synonym M TRO
Piper laedans Trel. Synonym M TRO
Piper laeteviride Ekman ex Trel. Unresolved L WCSP (in review)
Piper laetispicum C. DC. Accepted M TRO
Piper laetum (Kunth) C. DC. Accepted M TRO
Piper laevibracteum Trel. Synonym M TRO
Piper laevicarpum Yunck. Accepted M WCSP (in review)
Piper laevifolium C. DC. Synonym M TRO
Piper laevifolium Blume Synonym M TRO
Piper laevigatum Kunth Accepted M TRO
Piper laevilimbum C. DC. Synonym L TRO
Piper laevirameum C.DC. Unresolved L WCSP (in review)
Piper laevius (C. DC.) Trel. Synonym M TRO
Piper lagenaebaccum Trel. Accepted M TRO
Piper lageniovarium C.DC. Unresolved L WCSP (in review)
Piper lagoaense C.DC. Unresolved L WCSP (in review)
Piper laguna-cochanum Trel. & Yunck. Accepted M WCSP (in review)
Piper lagunaense Trel. & Yunck. Unresolved L WCSP (in review)
Piper lainatakanum C.DC. Unresolved L WCSP (in review)
Piper lamasense Trel. Accepted M TRO
Piper lambeauense C.DC. Unresolved L WCSP (in review)
Piper lanatibracteum Trel. Synonym M TRO
Piper lanceaefolium Kunth Accepted M TRO
Piper lanceatum A.Dietr. Unresolved L WCSP (in review)
Piper lanceibracteum Trel. Unresolved L TRO
Piper lanceifolium var. acutiusculum C. DC. Synonym L TRO
Piper lanceifolium var. latifolium Sodiro Synonym L TRO
Piper lanceifolium var. plicatum Sodiro Synonym L TRO
Piper lanceolatum Ruiz & Pav. Accepted M TRO
Piper lanceolatum var. latifolium C. DC. Synonym L TRO
Piper lanceolatum var. mucronatum C. DC. Synonym L TRO
Piper lanceolatum var. tricuspe (Miq.) C. DC. Synonym L TRO
Piper lancetillanum Trel. Synonym M TRO
Piper lanciferum Standl. & Steyerm. Unresolved L WCSP (in review)
Piper lancilimbum Yunck. Accepted M TRO
Piper landakanum C.DC. Unresolved L WCSP (in review)
Piper langlassei C.DC. Unresolved L WCSP (in review)
Piper langsdorffianum C. DC. Synonym M TRO
Piper langsdorfii Schrank Unresolved L WCSP (in review)
Piper lanosibracteum Trel. Synonym M TRO
Piper lanosicaule Trel. Accepted M TRO
Piper lanuginosum C. DC. Synonym M TRO
Piper lapathifolium (Kunth) Steud. Accepted M TRO
Piper lappaceum (Benn.) C.DC. Synonym M WCSP (in review)
Piper late-ovatum Trel. Accepted M TRO
Piper lateoblongum S.Moore Unresolved L WCSP (in review)
Piper laterifissum Trel. Synonym L TRO
Piper lateripilosum Yunck. Accepted M WCSP (in review)
Piper latibracteum C. DC. Accepted M TRO
Piper latifolium L. f. Accepted M TRO
Piper latilimbum C.DC. Unresolved L WCSP (in review)
Piper latum Kunth Synonym M WCSP (in review)
Piper laurentii De Wild. Unresolved L WCSP (in review)
Piper laurifolium Kunth Synonym M TRO
Piper laurinum Roem. & Schult. Accepted M TRO
Piper lauterbachii C.DC. Unresolved L WCSP (in review)
Piper lawrancei Trel. & Yunck. Unresolved L WCSP (in review)
Piper laxiflorum Poir. Unresolved L WCSP (in review)
Piper laxirameum C.DC. Unresolved L WCSP (in review)
Piper laxispicum Trel. Synonym M TRO
Piper laxispicum var. latifolium C. DC. ex Trel. Synonym L TRO
Piper laxivenum C.DC. Unresolved L WCSP (in review)
Piper laxum Vahl Unresolved L WCSP (in review)
Piper lechlerianum C. DC. Accepted M TRO
Piper ledebourii C.DC. Unresolved L WCSP (in review)
Piper ledermannii C.DC. Unresolved L WCSP (in review)
Piper ledezmae Trel. & Yunck. Synonym L TRO
Piper lehmannianum (Miq.) C. DC. Accepted L TRO
Piper leiophyllum C. DC. Synonym L TRO
Piper lemaense Yunck. Accepted M WCSP (in review)
Piper lenormandianum C. DC. Synonym M TRO
Piper lentaginoides Kunth Unresolved L WCSP (in review)
Piper lenticellosum C. DC. Synonym M TRO
Piper leonense C.DC. Unresolved L WCSP (in review)
Piper lepidotum D.Parodi Unresolved L WCSP (in review)
Piper leprieurii (Miq.) Pulle Synonym M WCSP (in review)
Piper leptocladum C. DC. Synonym M TRO
Piper leptonema Hook.f. Unresolved L WCSP (in review)
Piper leptoneuron C. DC. Synonym M TRO
Piper leptophyllum C.DC. Synonym M WCSP (in review)
Piper leptostachyon Nutt. Synonym M TRO
Piper leptostachyum Willd. ex Kunth Synonym M TRO
Piper leptostilum C.DC. Unresolved L WCSP (in review)
Piper lepturum (Kunth) C. DC. Accepted M TRO
Piper lepturum Kunth Unresolved L TRO
Piper lepturum var. angustifolium (C. DC.) Yunck. Synonym L TRO
Piper lessertianum (Miq.) C. DC. Synonym M TRO
Piper leticianum C. DC. Accepted M TRO
Piper leucanthum C.DC. Unresolved L WCSP (in review)
Piper leucofustum Trel. Synonym M TRO
Piper leucophaeocaule Trel. Accepted M TRO
Piper leucophaeum Trel. Accepted M TRO
Piper leucophlebium Trel. Synonym M TRO
Piper leucophyllum (Miq.) C. DC. Accepted L TRO
Piper leucostachyum Trel. & Yunck. Unresolved L WCSP (in review)
Piper levilimbum Trel. Synonym M TRO
Piper leyteanum C.DC. Unresolved L WCSP (in review)
Piper lhotzkyanum Kunth Accepted M TRO
Piper lhotzkyanum (Miq.) C. DC. Unresolved L TRO
Piper liebmannii C. DC. Accepted M TRO
Piper liesneri Steyerm. Accepted M WCSP (in review)
Piper ligatispicum Trel. Synonym L TRO
Piper limae Yunck. Accepted M WCSP (in review)
Piper limonense Trel. ex Badillo Synonym M TRO
Piper limonense var. cardenasianum Trel. ex Badillo Synonym L TRO
Piper limosum Yunck. Accepted M WCSP (in review)
Piper lincolnense Trel. Synonym M TRO
Piper lindbergii C. DC. Synonym M TRO
Piper lindenianum C.DC. Unresolved L WCSP (in review)
Piper lindenii (Miq.) C. DC. Accepted M TRO
Piper linearifolium C. DC. Synonym M TRO
Piper lineatipilosum Yunck. Accepted M TRO
Piper lineatipilum C.DC. Unresolved L WCSP (in review)
Piper lineativillosum Trel. & Yunck. Unresolved L WCSP (in review)
Piper lineatum Ruiz & Pav. Accepted M TRO
Piper lineatum var. hirtipetiolatum Trel. Synonym L TRO
Piper lineatum var. leucolepidum Trel. Synonym L TRO
Piper lineatum var. lineatum Accepted L TRO
Piper lineolatifolium Trel. & Yunck. Accepted M TRO
Piper lingshuiense Y.Q. Tseng Accepted M TRO
Piper linguifolium Ham. Unresolved L WCSP (in review)
Piper linguliforme Steyerm. Accepted M WCSP (in review)
Piper lippoldii Saralegui Unresolved L WCSP (in review)
Piper liratinerve Trel. Synonym M TRO
Piper listeri C.DC. Unresolved L WCSP (in review)
Piper littlei Yunck. Unresolved L WCSP (in review)
Piper littorale C. DC. Accepted M TRO
Piper lividum C.DC. Unresolved L WCSP (in review)
Piper llatanum Trel. Accepted M TRO
Piper loefgrenii Yunck. Accepted M WCSP (in review)
Piper loheri C.DC. Unresolved L WCSP (in review)
Piper lolot C. DC. Synonym M TRO
Piper lonchites Schult. Unresolved L WCSP (in review)
Piper lonchites Wall. Unresolved L WCSP (in review)
Piper longamentum C.DC. Unresolved L WCSP (in review)
Piper longeacuminatum Trel. Accepted M TRO
Piper longegerminatum Trel. Synonym M TRO
Piper longepetiolatum (C. DC.) Trel. Accepted M TRO
Piper longepilosum C. DC. Accepted M TRO
Piper longestamineum Trel. Accepted M TRO
Piper longestylosum C. DC. Accepted M TRO
Piper longevillosum Trel. Synonym M TRO
Piper longiappendiculatum Steyerm. Accepted M WCSP (in review)
Piper longiauriculatum Yunck. Unresolved L WCSP (in review)
Piper longibracteum C.DC. Unresolved L WCSP (in review)
Piper longicaudatum Trel. & Yunck. Accepted M TRO
Piper longicaule C.DC. Unresolved L WCSP (in review)
Piper longichaetum Yunck. Unresolved L WCSP (in review)
Piper longicuspe Willd. ex Kunth Synonym M TRO
Piper longifilamentosum Trel. Synonym M TRO
Piper longifilamentum C.DC. Unresolved L WCSP (in review)
Piper longiflorum Willd. ex D.Dietr. Unresolved L WCSP (in review)
Piper longifolium Ruiz & Pav. Accepted M TRO
Piper longifolium var. pilosum C. DC. Synonym L TRO
Piper longilimbum C.DC. Unresolved L WCSP (in review)
Piper longimucronatum Yunck. Unresolved L WCSP (in review)
Piper longipedicellatum Quisumb. Unresolved L WCSP (in review)
Piper longipedunculatum D.Dietr. Unresolved L WCSP (in review)
Piper longipedunculatum C.DC. Unresolved L WCSP (in review)
Piper longipes C.DC. Unresolved L WCSP (in review)
Piper longipilum C.DC. Unresolved L WCSP (in review)
Piper longispicum C.DC. Accepted M WCSP (in review)
Piper longispicum var. boconoense (Trel. & Yunck.) Steyerm. Synonym L TRO
Piper longispicum var. glabratum (Yunck.) Steyerm. Accepted L WCSP (in review)
Piper longistigmum C.DC. Unresolved L WCSP (in review)
Piper longistipulum C. DC. Synonym M TRO
Piper longivaginans C.DC. Unresolved L WCSP (in review)
Piper longovarium C.DC. Unresolved L WCSP (in review)
Piper longum L. Accepted M TRO
Piper lorentzii Trel. Synonym M TRO
Piper loretoanum Trel. Accepted M TRO
Piper losoense Trel. & Yunck. Unresolved L WCSP (in review)
Piper lowong Blume Unresolved L WCSP (in review)
Piper loxense (Kunth) Poir. Synonym M WCSP (in review)
Piper lucaeanum Kunth Synonym L TRO
Piper lucaeanum var. magnifolium C.DC. Synonym L WCSP (in review)
Piper lucbanense C.DC. Unresolved L WCSP (in review)
Piper lucigaudens C. DC. Accepted M TRO
Piper lucigaudens var. alleni (Trel.) Yunck. Accepted L TRO
Piper lunare D.Dietr. Unresolved L WCSP (in review)
Piper lundellianum Trel. Synonym L TRO
Piper lundellii Trel. Synonym L TRO
Piper lundelliifolium Standl. Unresolved L TRO
Piper lundii C.DC. Accepted M WCSP (in review)
Piper lunulibracteatum C. DC. Accepted M TRO
Piper luridispicum Trel. Synonym M TRO
Piper luschnathianum (Kunth) Kunth ex B.D.Jacks. Synonym M WCSP (in review)
Piper luschnathianum Kunth Synonym M TRO
Piper luteobaccum Trel. Unresolved L WCSP (in review)
Piper lutescens C.DC. Unresolved L WCSP (in review)
Piper luxii C. DC. Synonym M TRO
Piper luzonense C.DC. Unresolved L WCSP (in review)
Piper maagnasanum C.DC. Unresolved L WCSP (in review)
Piper macapaense Yunck. Unresolved L WCSP (in review)
Piper macbrideanum Trel. Accepted M TRO
Piper macedoi Yunck. Accepted M TRO
Piper macerispicum Trel. & Yunck. Accepted M TRO
Piper macgillivrayi C.DC. ex Seem. Unresolved L WCSP (in review)
Piper macgillivrayi var. glabrum C. DC. Synonym L TRO
Piper macgregorii C.DC. Unresolved L WCSP (in review)
Piper machadoanum C. DC. Synonym M TRO
Piper machadoense C.DC. Unresolved L WCSP (in review)
Piper machucanum Trel. Synonym M TRO
Piper machupicchuense Trel. Accepted M TRO
Piper macintoshii Trel. & Stehlé Unresolved L WCSP (in review)
Piper maclurei Merr. Synonym M TRO
Piper macrocarpum C.DC. Unresolved L WCSP (in review)
Piper macrophyllum Kunth [Illegitimate] Synonym M WCSP (in review)
Piper macrophyllum Sw. Synonym M TRO
Piper macrophyllum Cham. & Schltdl. Synonym M TRO
Piper macropiper Pennant Accepted M WCSP (in review)
Piper macropodum C. DC. Accepted M TRO
Piper macropunctatum Yunck. Synonym M TRO
Piper macrorhizum Poir. Unresolved L WCSP (in review)
Piper macrorhynchon (Miq.) C. DC. Accepted L TRO
Piper macrostachyon Vahl Synonym M WCSP (in review)
Piper macrostachyum (C. Presl) C. DC. Accepted L TRO
Piper macrostylum C.DC. Unresolved L WCSP (in review)
Piper macrotrichum C. DC. Accepted M TRO
Piper macrourum Kunth Synonym M TRO
Piper maculatum Blume Unresolved L WCSP (in review)
Piper maculosum L. Synonym M WCSP (in review)
Piper madagascariense C.DC. Unresolved L WCSP (in review)
Piper madagascariensis (Miq.) C. DC. Accepted M TRO
Piper madeiranum Yunck. Unresolved L WCSP (in review)
Piper madidum Y.Q. Tseng Synonym M TRO
Piper maestranum Trel. Synonym M TRO
Piper magallanesanum C.DC. Unresolved L WCSP (in review)
Piper magicum Reinw. ex Miq. Unresolved L WCSP (in review)
Piper magnantherum C. DC. Accepted M TRO
Piper magnibaccum C.DC. Unresolved L WCSP (in review)
Piper magnificum Gentil Synonym M TRO
Piper magnificum Trel. Accepted M TRO
Piper magnifolium (C. DC.) Trel. Synonym M TRO
Piper magnilimbum C. DC. Synonym L TRO
Piper magnipedunculum C.DC. Unresolved L WCSP (in review)
Piper magnispicum C.DC. Unresolved L WCSP (in review)
Piper magnoliifolium Jacq. Synonym M WCSP (in review)
Piper maguirei Yunck. Synonym M TRO
Piper maingayi Hook.f. Unresolved L WCSP (in review)
Piper majusculum Blume Accepted M WCSP (in review)
Piper makruense C.DC. Unresolved L WCSP (in review)
Piper malabarense C.DC. Unresolved L WCSP (in review)
Piper malaccense C.DC. Unresolved L WCSP (in review)
Piper malacocarpum K.Schum. & Lauterb. Unresolved L WCSP (in review)
Piper malacophyllum (C.Presl) C.DC. Accepted M WCSP (in review)
Piper malaganum C.DC. Unresolved L WCSP (in review)
Piper malamiri Blume Unresolved L WCSP (in review)
Piper malamiris L. Unresolved L WCSP (in review)
Piper malamiris Roxb. Unresolved L WCSP (in review)
Piper malanganum Trel. Unresolved L WCSP (in review)
Piper malarayatense C.DC. Unresolved L WCSP (in review)
Piper malifolium Trel. Accepted M TRO
Piper malindangense C.DC. Unresolved L WCSP (in review)
Piper malmoris Wall. Unresolved L WCSP (in review)
Piper malpasoensis Tebbs Unresolved L TRO
Piper mamorense Yunck. Unresolved L WCSP (in review)
Piper manabinum C. DC. Accepted M TRO
Piper mananthum C.Wright Unresolved L WCSP (in review)
Piper manausense Yunck. Unresolved L WCSP (in review)
Piper mandinganum Trel. & Yunck. Synonym L TRO
Piper mandonii C. DC. Synonym M TRO
Piper manillanum Miq. Unresolved L WCSP (in review)
Piper mannii C.DC. Unresolved L WCSP (in review)
Piper mansericheanum Trel. Accepted M TRO
Piper manzanillanum C.DC. Unresolved L WCSP (in review)
Piper mapirense C. DC. Accepted M TRO
Piper mapirense var. magnifolium C. DC. Synonym L TRO
Piper maraccasense Trel. Unresolved L WCSP (in review)
Piper maranyonense Trel. Accepted M TRO
Piper maravalanum Trel. Unresolved L WCSP (in review)
Piper marcescentispicum Trel. Synonym L TRO
Piper marcoanum C.DC. Unresolved L WCSP (in review)
Piper marequitense C. DC. Accepted M TRO
Piper margaretae Trel. Synonym M TRO
Piper margaritanum C. DC. Synonym M TRO
Piper margaritatum Trel. Accepted M TRO
Piper margaritiferum Bertero ex Steud. Unresolved L WCSP (in review)
Piper marginatibaccum Trel. Synonym M TRO
Piper marginatihaccum Trel. Unresolved L WCSP (in review)
Piper marginatum Jacq. Accepted M WCSP (in review)
Piper marginatum var. anisatum (Kunth) C.DC. Synonym L WCSP (in review)
Piper marginatum var. catalpaefolium (Kunth) C. DC. Synonym L TRO
Piper marginatum f. catalpaefolium (Kunth) Steyerm. Accepted L TRO
Piper marginatum var. clausum Yunck. Synonym L TRO
Piper marginatum var. marginatum Accepted L TRO
Piper marginatum var. niceforoi (Trel. & Yunck.) Steyerm. Accepted L WCSP (in review)
Piper marianum Opiz Synonym M TRO
Piper maritimum Blume ex C.DC. Unresolved L WCSP (in review)
Piper marivelesanum C.DC. Unresolved L WCSP (in review)
Piper marmoreum Trel. Synonym M TRO
Piper marowinianum C. DC. Synonym M TRO
Piper marowynense C. DC. Synonym M TRO
Piper marsupiatum Trel. & Yunck. Synonym M TRO
Piper marsupiiferum Trel. Accepted M TRO
Piper martensianum C. DC. Accepted M TRO
Piper martianum (Kunth) Kunth ex C. DC. Accepted M TRO
Piper martinense Trel. Accepted M TRO
Piper martinicense C.DC. Unresolved L WCSP (in review)
Piper martinii C. DC. Synonym L TRO
Piper marturetense Trel. & Yunck. Accepted M WCSP (in review)
Piper mas Trel. Synonym M TRO
Piper mascarena C. DC. Unresolved L TRO
Piper mascarense D.Dietr. Unresolved L WCSP (in review)
Piper masiseanum Trel. Synonym M TRO
Piper massiei C.DC. Unresolved L WCSP (in review)
Piper mastersianum C.DC. Unresolved L WCSP (in review)
Piper matangaum C.DC. Unresolved L WCSP (in review)
Piper maternale Trel. Synonym M TRO
Piper mathewsii C. DC. Accepted M TRO
Piper matinanum C. DC. Synonym M TRO
Piper matthewii Dunn Synonym M TRO
Piper matudae Lundell Unresolved L WCSP (in review)
Piper mauritianum Schult. Unresolved L WCSP (in review)
Piper maxonii C. DC. Accepted M TRO
Piper maxonii var. varium (Trel.) Yunck. Synonym L TRO
Piper maxwellanum C.DC. Unresolved L WCSP (in review)
Piper mayanum Lundell Synonym L TRO
Piper maynasianum C. DC. Synonym M TRO
Piper maypurense (Kunth) Poir. Synonym M WCSP (in review)
Piper mazamariense Yunck. Accepted M TRO
Piper mcvaughii Bornst. Unresolved L WCSP (in review)
Piper mearnsii C.DC. Unresolved L WCSP (in review)
Piper medinaense Yunck. Unresolved L WCSP (in review)
Piper medinillifolium Quisumb. Unresolved L WCSP (in review)
Piper mediocre C. DC. Accepted M TRO
Piper medium Jacq. Synonym L WCSP (in review)
Piper medium var. ceanothifolium (Kunth) Trel. & Yunck. Synonym L TRO
Piper medium var. perglabrum Yunck. Synonym L TRO
Piper meeboldii C.DC. Unresolved L WCSP (in review)
Piper megalophyllum C. DC. Synonym M TRO
Piper megalophyllum var. connivens C. DC. Synonym L TRO
Piper mekongense C. DC. Synonym M TRO
Piper melanocarpum Ridl. Unresolved L WCSP (in review)
Piper melanocaulon Quisumb. Unresolved L WCSP (in review)
Piper melanocladum C. DC. Accepted M TRO
Piper melanopremnum Trel. & Ekman Unresolved L WCSP (in review)
Piper melanostachyum C.DC. Unresolved L WCSP (in review)
Piper melanostictum (Miq.) C. DC. Accepted L TRO
Piper melastomoides Schltdl. & Cham. Accepted M TRO
Piper melchior (Sykes) M.A. Jaram. Accepted M TRO
Piper melendezense Trel. Synonym M TRO
Piper mellibracteaum Trel. Accepted M TRO
Piper melula Trel. Unresolved L WCSP (in review)
Piper membranaceum C.DC. Unresolved L WCSP (in review)
Piper mendezense Yunck. Accepted M TRO
Piper meraense Trel. & Yunck. Synonym M TRO
Piper mercedense Trel. Accepted M TRO
Piper mercens Yunck. Unresolved L WCSP (in review)
Piper meritum Trel. Synonym M TRO
Piper merrillii C.DC. Unresolved L WCSP (in review)
Piper merrittii C.DC. Unresolved L WCSP (in review)
Piper mertonii F.M.Bailey Unresolved L WCSP (in review)
Piper metallicum Hallier f. Unresolved L WCSP (in review)
Piper metanum Trel. & Yunck. Accepted M WCSP (in review)
Piper metapalcoensis C. DC. Accepted M TRO
Piper methysticum L.f. Unresolved L WCSP (in review)
Piper methysticum Roxb. Unresolved L WCSP (in review)
Piper methysticum G.Forst. Unresolved L WCSP (in review)
Piper methysticum var. wichmannii (C. DC.) Lebot Unresolved L TRO
Piper mexiae Trel. & Yunck. Accepted M TRO
Piper mexicanum (Miq.) DC. Accepted L TRO
Piper michelianum C. DC. Accepted M TRO
Piper micoense Trel. Synonym M TRO
Piper miconiifolium (Benth.) C. DC. Synonym L TRO
Piper micrantherum C. DC. Synonym M TRO
Piper micronesiacum Hosok. Unresolved L WCSP (in review)
Piper microphyllum (Kunth) Poir. Synonym M WCSP (in review)
Piper microstachyum Vahl Synonym M TRO
Piper microstigma (Miq.) C. DC. Accepted L TRO
Piper middlesexense Trel. ex Standl. Synonym M TRO
Piper miersinum (Miq.) C. DC. Accepted L TRO
Piper miersinum var. balsapambae C. DC. Synonym L TRO
Piper miersinum var. magnifolium C. DC. Synonym L TRO
Piper miguel-conejoanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper mikaniaefolium Trel. Accepted M TRO
Piper mikanianum (Kunth) Steud. Accepted M TRO
Piper mikanianum f. clausum Yunck. Synonym L TRO
Piper mikanianum var. peltatum Yunck. Synonym L TRO
Piper mikanianum var. pilosius C. DC. Accepted L TRO
Piper mikarianum Steud. Unresolved L WCSP (in review)
Piper mikii M.Hiroe Unresolved L WCSP (in review)
Piper milciadesii Trel. & Yunck. Synonym M TRO
Piper millegranum Yunck. Accepted M WCSP (in review)
Piper millepunctulatum Trel. & Yunck. Unresolved L WCSP (in review)
Piper milleri Roem. & Schult. Synonym M TRO
Piper milleri C. DC. Synonym M TRO
Piper millii C.DC. Unresolved L WCSP (in review)
Piper minahassae C.DC. ex Koord. Unresolved L WCSP (in review)
Piper minasarum Steyerm. Accepted M WCSP (in review)
Piper mindoense C. DC. Synonym M TRO
Piper miniatum (Miq.) Blume Accepted L TRO
Piper miniatum var. hirtellum (Miq.) C. DC. Accepted L TRO
Piper minus K.Schum. & Lauterb. Unresolved L WCSP (in review)
Piper minutantherum C.DC. Unresolved L WCSP (in review)
Piper minute-scabiosum Trel. Accepted M TRO
Piper minute-scabiosum var. arborescens Trel. Synonym L TRO
Piper minutipetiolum C.DC. Unresolved L WCSP (in review)
Piper minutispicum C. DC. Synonym M TRO
Piper minutistigmum C.DC. Unresolved L WCSP (in review)
Piper miquelianum C.DC. Accepted M WCSP (in review)
Piper miquelii C. DC. Synonym L TRO
Piper mirabile Trel. Synonym M TRO
Piper miradorense C. DC. Synonym L TRO
Piper miramarense Trel. & Yunck. Synonym L TRO
Piper misantlense C. DC. Accepted M TRO
Piper mischocarpum Y.Q. Tseng Accepted M TRO
Piper mishuyacuense Trel. Accepted M TRO
Piper misionesanum C. DC. Synonym M TRO
Piper mite Ruiz & Pav. Accepted M TRO
Piper mitifolium Trel. Accepted M TRO
Piper mituense Trel. & Yunck. Accepted M TRO
Piper moccomocco Trel. Accepted M TRO
Piper mocoanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper modestum (Miq.) C. DC. Accepted L TRO
Piper moense C.DC. Unresolved L WCSP (in review)
Piper moense var. xapuryense (C. DC.) Yunck. Unresolved L TRO
Piper mohomoho C. DC. Accepted M TRO
Piper molanoi Trel. & Yunck. Synonym L TRO
Piper molle Poir. Synonym M TRO
Piper mollicomum (Kunth) Steud. Accepted M WCSP (in review)
Piper mollicomum Kunth Unresolved L TRO
Piper mollipilosum C.DC. Unresolved L WCSP (in review)
Piper mollipilum Yunck. Synonym M TRO
Piper mollis C. DC. Unresolved L TRO
Piper mollissimum Blume Synonym M TRO
Piper molliusculum Sodiro Accepted M TRO
Piper moluccanum Spreng. Unresolved L WCSP (in review)
Piper mombachanum C. DC. Synonym M TRO
Piper monagasense Yunck. Accepted M WCSP (in review)
Piper monostachion Vell. Unresolved L WCSP (in review)
Piper monostachyos Poir. Unresolved L WCSP (in review)
Piper monostachyum (Ruiz & Pav.) Vahl Synonym M TRO
Piper monostigmum C. DC. Accepted M TRO
Piper montanum C. DC. Accepted M TRO
Piper montealegreanum Yunck. Accepted M WCSP (in review)
Piper monteluctans Trel. Synonym M TRO
Piper monteverdeanum C.DC. Unresolved L WCSP (in review)
Piper montium C.DC. Unresolved L WCSP (in review)
Piper montivagum Ridl. Unresolved L WCSP (in review)
Piper monurum Trel. & Yunck. Accepted M TRO
Piper monzonense C. DC. Accepted M TRO
Piper moraballianum Trel. Synonym M TRO
Piper morator Trel. Synonym M TRO
Piper moreletii C.DC. Unresolved L WCSP (in review)
Piper morelianum Yunck. Unresolved L WCSP (in review)
Piper morilloi Steyerm. Accepted M WCSP (in review)
Piper morisonianum C.DC. Accepted M WCSP (in review)
Piper moritzianum (Miq.) C. DC. Synonym L TRO
Piper mornicola C.DC. Unresolved L WCSP (in review)
Piper mosaicum Steyerm. Accepted M WCSP (in review)
Piper moscopanense Yunck. Accepted M TRO
Piper mosenii C. DC. Accepted M TRO
Piper mourae Yunck. Unresolved L WCSP (in review)
Piper moyobambanum Trel. Accepted M TRO
Piper mucronatum Rich. ex C.DC. Unresolved L WCSP (in review)
Piper mucronulatum Blume Unresolved L WCSP (in review)
Piper muelleri C. DC. Accepted M TRO
Piper mullesua Buch.-Ham. ex D. Don Accepted M TRO
Piper mullinodum C.DC. Unresolved L WCSP (in review)
Piper multiforme Trel. & Yunck. Unresolved L WCSP (in review)
Piper multimammosum Trel. Accepted M TRO
Piper multinervium M. Martens & Galeotti Synonym M TRO
Piper multinervium Trel. Synonym M TRO
Piper multinervium var. amplum Trel. Synonym L TRO
Piper multinervium var. flavicans Trel. Synonym L TRO
Piper multinervium var. hirsuticaule Trel. Synonym L TRO
Piper multinervium var. kantelolense Trel. Synonym L TRO
Piper multinervium var. paralense Trel. Synonym L TRO
Piper multinervium var. peracutum Trel. Synonym L TRO
Piper multinervium var. productipes Trel. Synonym L TRO
Piper multinervium var. protractifolium Trel. Synonym L TRO
Piper multinervium var. puberulipedunculum Trel. Synonym L TRO
Piper multinervium var. pubescenticaule Trel. Synonym L TRO
Piper multinervium var. skutchii Trel. Synonym L TRO
Piper multinervium var. telanum Trel. Synonym L TRO
Piper multinodum C.DC. Unresolved L WCSP (in review)
Piper multiplinervium C.DC. Accepted M WCSP (in review)
Piper multistigmum C.DC. Unresolved L WCSP (in review)
Piper multitudinis Trel. Accepted M TRO
Piper multitudinis var. latum Trel. Synonym L TRO
Piper muluense O.Schwartz Unresolved L WCSP (in review)
Piper munchanum C.DC. Accepted M WCSP (in review)
Piper munchanum var. magnifolium C. DC. Synonym L TRO
Piper mundum Trel. Accepted M TRO
Piper muneyporense C.DC. Unresolved L WCSP (in review)
Piper mungpooanum C.DC. Unresolved L WCSP (in review)
Piper munyanum Trel. Accepted M TRO
Piper muricatum Blume Unresolved L WCSP (in review)
Piper murinum Roem. & Schult. Synonym M TRO
Piper murrayanum C.DC. Unresolved L WCSP (in review)
Piper muscosum Schult. Unresolved L WCSP (in review)
Piper musteum Trel. Accepted M TRO
Piper mutabile C. DC. Accepted M TRO
Piper mutisii Trel. & Yunck. Synonym M TRO
Piper myosuroides Rudge Synonym M WCSP (in review)
Piper myosurus Willd. Synonym M TRO
Piper myrmecophilum C.DC. Unresolved L WCSP (in review)
Piper myrtifolia Vahl Synonym M TRO
Piper mystaciferum Trel. Synonym M TRO
Piper nagaense C.DC. Unresolved L WCSP (in review)
Piper nagelii C.DC. Unresolved L WCSP (in review)
Piper naiguatanum Yunck. Synonym M WCSP (in review)
Piper nanayanum Trel. Accepted M TRO
Piper nanegalense Trel. & Yunck. Synonym L TRO
Piper nanum C. DC. Synonym M TRO
Piper napo-pastazanum Trel. & Yunck. Accepted M TRO
Piper naranjoanum C. DC. Synonym M TRO
Piper narinoense Yunck. Unresolved L WCSP (in review)
Piper naris-fractae Trel. Unresolved L TRO
Piper nasutum Trel. Accepted M TRO
Piper neblinanum Yunck. Accepted M WCSP (in review)
Piper nebuligaudens Yunck. Accepted M TRO
Piper neesianum C. DC. Accepted L TRO
Piper neglectum Trel. Accepted M TRO
Piper negritosense Trel. Synonym M TRO
Piper negrosense C.DC. Unresolved L WCSP (in review)
Piper nematanthera C. DC. Accepted M TRO
Piper nematanthera var. sagotii (C. DC.) Trel. & Yunck. Accepted L TRO
Piper nematostachyum (Link) Schult. Synonym M WCSP (in review)
Piper nemorale C.DC. Unresolved L WCSP (in review)
Piper nemorense C. DC. Synonym M TRO
Piper nemorimarginis Trel. Synonym L TRO
Piper nemorosum Vahl Synonym M TRO
Piper nepalense Miq. Synonym M TRO
Piper nephrophyllum Trel. ex T. Alberto Synonym M TRO
Piper nervosovenosum Blume Unresolved L WCSP (in review)
Piper neurostachyum C. DC. Synonym M TRO
Piper nhandi Rich. Unresolved L WCSP (in review)
Piper niceforoi Trel. & Yunck. Synonym M WCSP (in review)
Piper niceforoi var. glabricaule Yunck. Synonym L TRO
Piper nicoyanum C. DC. Synonym L TRO
Piper nieblyanum C. DC. Synonym M TRO
Piper nigramentum C.DC. Unresolved L WCSP (in review)
Piper nigrantherum C.DC. Unresolved L WCSP (in review)
Piper nigrescens Miq. Unresolved L WCSP (in review)
Piper nigrescens Blume Unresolved L WCSP (in review)
Piper nigribaccum C.DC. Unresolved L WCSP (in review)
Piper nigricans Willd. ex Link Unresolved L WCSP (in review)
Piper nigricaule Trel. Synonym M TRO
Piper nigriconnectivum C.DC. Unresolved L WCSP (in review)
Piper nigrinodum C.DC. Unresolved L WCSP (in review)
Piper nigrispicum C.DC. Unresolved L WCSP (in review)
Piper nigro-granulatum Trel. Synonym M TRO
Piper nigropunctatum C. DC. Accepted M TRO
Piper nigropunctatum var. franciscoanum C. DC. Synonym L TRO
Piper nigroramum C.DC. Unresolved L WCSP (in review)
Piper nigrovirens C.DC. Unresolved L WCSP (in review)
Piper nigrum L. Accepted M WCSP (in review)
Piper nigrum var. macrostachyum C. DC. Synonym L TRO
Piper nilghirianum C.DC. Unresolved L WCSP (in review)
Piper nirjulianum Gajurel, Rethy & Y.Kumar Unresolved L WCSP (in review)
Piper niteroiense Yunck. Unresolved L WCSP (in review)
Piper nitidifolium C. DC. Synonym M TRO
Piper nitidulifolium Trel. Synonym M TRO
Piper nitidulilaminum Trel. Synonym M TRO
Piper nitidulum Opiz Synonym L TRO
Piper nitidum Sw. Synonym M WCSP (in review)
Piper nitidum Vahl Synonym L TRO
Piper nobile C.DC. Accepted M WCSP (in review)
Piper nobile var. glabratum Yunck. Synonym L WCSP (in review)
Piper nodosum C. DC. Synonym M TRO
Piper nodulosum Link Synonym M TRO
Piper nonconformans Trel. Synonym M TRO
Piper nonretrorsum Trel. Synonym M TRO
Piper nottirbanum Trel. ex Stehlé Unresolved L WCSP (in review)
Piper nottirhanum Trel. ex Stehlé Unresolved L WCSP (in review)
Piper novae-helvetiae Trel. Synonym M TRO
Piper novae-hispaniae C.DC. Unresolved L WCSP (in review)
Piper novae-hispaniae Colla Unresolved L WCSP (in review)
Piper novae-hollandiae Miq. Unresolved L WCSP (in review)
Piper noveninervium C.DC. Unresolved L WCSP (in review)
Piper novo-granatense C. DC. Synonym L TRO
Piper novogalicianum Bornst. Unresolved L WCSP (in review)
Piper novoguineense Warb. Unresolved L WCSP (in review)
Piper nubigaudens Trel. Synonym M TRO
Piper nubigenum Kunth Accepted M WCSP (in review)
Piper nudibaccatum Y.Q. Tseng Accepted M TRO
Piper nudibracteatum C. DC. Synonym L TRO
Piper nudibracteatum var. micropuberulum Trel. & Yunck. Synonym L TRO
Piper nudibracteatum var. pubescens Trel. & Yunck. Synonym L TRO
Piper nudicaule C. DC. Synonym M TRO
Piper nudifolium C. DC. Accepted M TRO
Piper nudilimbum C. DC. Accepted M TRO
Piper nudipedunculum C.DC. Unresolved L WCSP (in review)
Piper nudiramum C.DC. Unresolved L WCSP (in review)
Piper nudispicuum C.DC. Unresolved L WCSP (in review)
Piper nudum C. DC. Accepted M TRO
Piper nummulariifolium Sw. Synonym M WCSP (in review)
Piper nummularium Lam. Synonym M TRO
Piper nuncupatum Trel. Accepted M TRO
Piper nutans Opiz Synonym M TRO
Piper nyrtifolium Vahl Unresolved L WCSP (in review)
Piper oaxacanum C. DC. Accepted M TRO
Piper obaldianum C. DC. Synonym M TRO
Piper obatense O.Schwartz Unresolved L WCSP (in review)
Piper obcordatum Stokes Unresolved L WCSP (in review)
Piper obesispicum S.Moore Unresolved L WCSP (in review)
Piper obesum Vahl Accepted M TRO
Piper obidosanum C. DC. ex Huber Unresolved L TRO
Piper obitersericeum Trel. Synonym M TRO
Piper oblanceolatum Trel. Synonym M TRO
Piper oblanceolatum var. fragilicaule Trel. Synonym L TRO
Piper oblancifolium Yunck. Accepted M WCSP (in review)
Piper oblique-ovatum Trel. Synonym M TRO
Piper obliquum Ruiz & Pav. Accepted L WCSP (in review)
Piper obliquum (Ruiz & Pav.) Pers. Unresolved L TRO
Piper obliquum Balb. ex Kunth Synonym M TRO
Piper obliquum var. eximium (Kunth) C.DC. Synonym L WCSP (in review)
Piper obliquum var. puberulidrupum Yunck. Synonym L TRO
Piper oblitum Trel. Synonym M TRO
Piper oblongatifolium Trel. Accepted M TRO
Piper oblongatilimbum Trel. Accepted M TRO
Piper oblongatum Opiz Accepted M TRO
Piper oblongibaccum C.DC. Unresolved L WCSP (in review)
Piper oblongifolium (Klotzsch) C. DC. Accepted L TRO
Piper oblongilimbum C. DC. Synonym L TRO
Piper oblongum Kunth Accepted M WCSP (in review)
Piper obloniaefolium C. DC. Unresolved L TRO
Piper obovantherum C.DC. Unresolved L WCSP (in review)
Piper obovatibracteum C.DC. Unresolved L WCSP (in review)
Piper obovatifolium Trel. Accepted M TRO
Piper obovatilimbum C. DC. Synonym L TRO
Piper obovatum Ruiz & Pav. Synonym M TRO
Piper obovatum var. bolivianum C. DC. Synonym L TRO
Piper obrumbatum C. DC. Synonym M TRO
Piper obrutum Trel. & Yunck. Unresolved L WCSP (in review)
Piper obscurum C.DC. Unresolved L WCSP (in review)
Piper obsessum Trel. Synonym M TRO
Piper obtusifolium L. Synonym M WCSP (in review)
Piper obtusilimbum C. DC. Accepted M TRO
Piper obtusissimum Miq. Unresolved L WCSP (in review)
Piper obtusistigmum C.DC. Unresolved L WCSP (in review)
Piper obtusum C.DC. Unresolved L WCSP (in review)
Piper obumbratifolium Trel. Synonym M TRO
Piper obumbratum (Miq.) C.DC. Synonym M WCSP (in review)
Piper obversum Vahl Unresolved L WCSP (in review)
Piper occultum Trel. Unresolved L WCSP (in review)
Piper ocoanum Trel. Unresolved L WCSP (in review)
Piper oculatiopicum Trel. Unresolved L TRO
Piper oculatispicum Trel. Accepted M TRO
Piper odoratum C.DC. Unresolved L WCSP (in review)
Piper oerstedii C. DC. Synonym M TRO
Piper offensum Trel. Accepted M TRO
Piper officinarum (Miq.) C. DC. Synonym L TRO
Piper okamotoi M.Hiroe Unresolved L WCSP (in review)
Piper oldhamii C.DC. Unresolved L WCSP (in review)
Piper olens C.DC. Unresolved L WCSP (in review)
Piper olfersianum Kunth Unresolved L WCSP (in review)
Piper olivaceum C. DC. Synonym L TRO
Piper ollantaitambanum Trel. Accepted M TRO
Piper omega Trel. Synonym M TRO
Piper onerosum Trel. Synonym M TRO
Piper onus Trel. Synonym M TRO
Piper ootacamundense C.DC. Unresolved L WCSP (in review)
Piper opacibracteum Trel. Synonym M TRO
Piper opacilimbum C.DC. Unresolved L WCSP (in review)
Piper oparumaense Yunck. Synonym L WCSP (in review)
Piper operosum Trel. Synonym M TRO
Piper opinatum Trel. Synonym M TRO
Piper opizianum (A. Dietr.) D. Dietr. Synonym M TRO
Piper opizianum Fuernr. Accepted M TRO
Piper opizii (Kunth) Steud. Accepted M TRO
Piper oppressum Trel. Synonym M TRO
Piper oradendron Trel. & Standl. Accepted M TRO
Piper orbiculatum Poir. Unresolved L WCSP (in review)
Piper orbiculatum Spreng. Unresolved L WCSP (in review)
Piper orenocanum C.DC. Synonym M WCSP (in review)
Piper oreophilum Ridl. Unresolved L WCSP (in review)
Piper orizabanum C. DC. Accepted M TRO
Piper ornatispicum Trel. Synonym M TRO
Piper ornatum N.E.Br. Unresolved L WCSP (in review)
Piper ornithorhynchum Trel. Accepted M TRO
Piper oroense Yunck. Accepted M TRO
Piper orosianum Trel. Synonym M TRO
Piper orthostachyum Kunth Synonym L TRO
Piper ossanum Trel. Unresolved L WCSP (in review)
Piper ostii Trel. Accepted M TRO
Piper otophorum C. DC. Accepted M TRO
Piper otophyllum C.DC. Unresolved L WCSP (in review)
Piper otto-huberi Steyerm. Accepted M WCSP (in review)
Piper ottoniifolium C. DC. Accepted L TRO
Piper ottoniifolium var. frutescens Trel. & Yunck. Synonym L TRO
Piper ottoniifolium var. latifolium Trel. & Yunck. Synonym L TRO
Piper ottonis (Miq.) C. DC. Synonym M TRO
Piper ottonoides Yunck. Unresolved L WCSP (in review)
Piper ovale C. DC. Synonym M TRO
Piper ovalifolium C. DC. Synonym M TRO
Piper ovantherum C. DC. Accepted M TRO
Piper ovatibaccum C.DC. Unresolved L WCSP (in review)
Piper ovatifolium Yunck. Synonym M TRO
Piper ovatilimbum C.DC. Unresolved L WCSP (in review)
Piper ovatistigmum C.DC. Unresolved L WCSP (in review)
Piper ovatoacuminatum C.DC. Unresolved L WCSP (in review)
Piper ovatostemon C.DC. Unresolved L WCSP (in review)
Piper ovatum Vahl Accepted M WCSP (in review)
Piper ovatum var. bolivianum C. DC. Synonym L TRO
Piper oviedoi Urb. Unresolved L WCSP (in review)
Piper oxycarpum C.DC. Unresolved L WCSP (in review)
Piper oxyphyllum C.DC. Unresolved L WCSP (in review)
Piper oxystachyum C.DC. Unresolved L WCSP (in review)
Piper pablense Trel. Synonym M TRO
Piper pabstii C. DC. Synonym L TRO
Piper pacacanum Trel. Synonym L TRO
Piper pachoanum C. DC. Accepted M TRO
Piper pachyarthrum K.Schum. Unresolved L WCSP (in review)
Piper pachyphloium C.DC. Unresolved L WCSP (in review)
Piper pachypholium C.DC. ex Kuntze Unresolved L WCSP (in review)
Piper pachyphyllum Sodiro Synonym M TRO
Piper pachystachyon C. DC. Synonym M TRO
Piper pachystylum Trel. Synonym M TRO
Piper padangense C.DC. Unresolved L WCSP (in review)
Piper padifolium (Kunth) C. DC. Accepted M TRO
Piper paezanum C. DC. Synonym M TRO
Piper paganicum Trel. Accepted M TRO
Piper paitense Schltr. Unresolved L WCSP (in review)
Piper palauense Hosok. Unresolved L WCSP (in review)
Piper palawanum C.DC. Unresolved L WCSP (in review)
Piper palestinanum Trel. & Yunck. Accepted M WCSP (in review)
Piper pallens Poir. Unresolved L WCSP (in review)
Piper pallescens C.DC. Synonym M WCSP (in review)
Piper pallidibracteum C. DC. Synonym M TRO
Piper pallididorsum Trel. Accepted M TRO
Piper pallidifolium C. DC. Synonym M TRO
Piper pallidilimbum C.DC. Unresolved L WCSP (in review)
Piper pallidirameum C. DC. Synonym M TRO
Piper pallidirameum var. subcrassifolium C. DC. Synonym L TRO
Piper pallidirameum var. sublongirameum C. DC. Synonym L TRO
Piper pallidirubrum C.DC. Unresolved L WCSP (in review)
Piper pallidum G.Forst. Unresolved L WCSP (in review)
Piper pallidum Salisb. Unresolved L WCSP (in review)
Piper pallidum Van Heurck & Müll.Arg. Unresolved L WCSP (in review)
Piper palmanum Trel. Synonym L TRO
Piper palmasanum C. DC. Synonym M TRO
Piper palmeri C.DC. Unresolved L WCSP (in review)
Piper paludicola Trel. ex Yunck. Synonym M TRO
Piper paludosum C. DC. Accepted M TRO
Piper palustre C. DC. Synonym L TRO
Piper pamploanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper panamense C. DC. Synonym M TRO
Piper pandoense Yunck. Unresolved L WCSP (in review)
Piper panduratum C.DC. Unresolved L WCSP (in review)
Piper pangoense C. DC. Synonym M TRO
Piper pansamalanum C. DC. Synonym L TRO
Piper pantjarense C.DC. Unresolved L WCSP (in review)
Piper papantlense C. DC. Synonym L TRO
Piper papillicarpum Trel. Synonym L TRO
Piper papillicaule Trel. & Yunck. Accepted M TRO
Piper papilliferum Steyerm. Accepted M WCSP (in review)
Piper papillipetiolatum Trel. Synonym M TRO
Piper papulaecaule Trel. Synonym M TRO
Piper papulatum Trel. Synonym M TRO
Piper papyraceum Trel. Synonym M TRO
Piper paracaimanum C.DC. Unresolved L WCSP (in review)
Piper paraense (Miq.) C. DC. Accepted L TRO
Piper paraguassuanum C.DC. Unresolved L WCSP (in review)
Piper paraguayense D.Parodi Unresolved L WCSP (in review)
Piper paraisense Trel. Accepted M TRO
Piper paralaevigatum Trel. Accepted M TRO
Piper paramaribense C. DC. Accepted M TRO
Piper paramattense C.DC. Unresolved L WCSP (in review)
Piper paranapuranum Trel. Synonym M TRO
Piper paranum Yunck. Accepted M WCSP (in review)
Piper parapeltobryon Trel. Accepted M WCSP (in review)
Piper parcepilosum Trel. Synonym M TRO
Piper parcipilum C.DC. Unresolved L WCSP (in review)
Piper parcirameum C.DC. Unresolved L WCSP (in review)
Piper parcum Trel. & Yunck. Accepted M TRO
Piper pardinum C. DC. Synonym M TRO
Piper parianum Yunck. Accepted M WCSP (in review)
Piper parimanum Trel. Synonym M WCSP (in review)
Piper parkerianum (Miq.) C.DC. Synonym M WCSP (in review)
Piper parmatum Dressler Accepted M TRO
Piper parong Quisumb. Unresolved L WCSP (in review)
Piper parryanum Trel. Unresolved L WCSP (in review)
Piper parthenium Mart. Synonym M TRO
Piper parthenium C. DC. Synonym M TRO
Piper parthenium var. pilosius C. DC. Synonym L TRO
Piper partiticuspe Trel. Synonym M TRO
Piper parvantherum C.DC. Unresolved L WCSP (in review)
Piper parvibracteatum C.DC. Unresolved L WCSP (in review)
Piper parvicordulatum Trel. Accepted M TRO
Piper parvifolium Blanco Unresolved L WCSP (in review)
Piper parvilimbum C.DC. Unresolved L WCSP (in review)
Piper parvipedunculum C.DC. Unresolved L WCSP (in review)
Piper parvipetiolum C.DC. Unresolved L WCSP (in review)
Piper parvispica C.DC. Unresolved L WCSP (in review)
Piper parvulum M. Martens & Galeotti Synonym M TRO
Piper paso-anchoense Trel. Synonym M TRO
Piper pastasanum Diels Accepted M TRO
Piper pastasanum f. impilosum Diels Synonym L TRO
Piper pastasanum f. intermedium Diels Synonym L TRO
Piper pastasanum f. pleiotrichum Diels Synonym L TRO
Piper pastoense C. DC. Synonym M TRO
Piper patens Opiz Accepted M TRO
Piper patentifolium Trel. Accepted M TRO
Piper patulipilum Yunck. Synonym M WCSP (in review)
Piper patulum Bertol. Synonym M TRO
Piper patulum M. Martens & Galeotti Synonym M TRO
Piper patulum var. cordifolium Trel. Synonym L TRO
Piper patzulinum Trel. & Standl. Unresolved L WCSP (in review)
Piper paucartamboanum Trel. Accepted M TRO
Piper paucartamhoanum Trel. Unresolved L WCSP (in review)
Piper paucinerve C.DC. Unresolved L WCSP (in review)
Piper paucipilosum Yunck. Unresolved L WCSP (in review)
Piper pauciramosum Yunck. Unresolved L WCSP (in review)
Piper paucistigmum C.DC. Unresolved L WCSP (in review)
Piper paulianifolium Trel. Accepted M TRO
Piper paulianum C.DC. Unresolved L WCSP (in review)
Piper paulownifolium C. DC. Synonym M TRO
Piper pavasense Steyerm. [Illegitimate] Synonym M WCSP (in review)
Piper pavasense Trel. Synonym M TRO
Piper pavimentifolium Trel. Unresolved L WCSP (in review)
Piper pavonii (Miq.) C.DC. Accepted M WCSP (in review)
Piper pearcei Yunck. Unresolved L WCSP (in review)
Piper pebasense Trel. Accepted M TRO
Piper peculiare Trel. & Yunck. Unresolved L WCSP (in review)
Piper pedicellare C. DC. Synonym L TRO
Piper pedicellatum C. DC. Accepted M TRO
Piper pedicellosum Wall. Unresolved L WCSP (in review)
Piper pedunculare (Miq.) C. DC. Accepted L TRO
Piper pedunculatum C. DC. Synonym M TRO
Piper peekelii C.DC. Synonym M WCSP (in review)
Piper peepuloides Wall. Unresolved L WCSP (in review)
Piper peepuloides Roxb. Unresolved L WCSP (in review)
Piper pejivallense Trel. Synonym M TRO
Piper pelliticaule Trel. Synonym M TRO
Piper pellitum C. DC. Accepted M TRO
Piper pellucidum L. Synonym M WCSP (in review)
Piper peltaphyllum C. DC. Synonym M TRO
Piper peltaphyllum var. lasvueltasanum C. DC. Synonym L TRO
Piper peltatum L. Accepted M WCSP (in review)
Piper peltatum Ruiz & Pav. Unresolved L TRO
Piper peltatum var. colombianum C. DC. Synonym L TRO
Piper peltilimbum Yunck. Unresolved L WCSP (in review)
Piper peltobryon C.DC. Synonym L WCSP (in review)
Piper peltoideum (Kunth) Poir. Synonym M TRO
Piper penangense (Miq.) C. DC. Accepted L TRO
Piper pendens Trel. Synonym M TRO
Piper pendens var. infaustum Trel. Synonym L TRO
Piper pendentispicum Trel. & Yunck. Accepted M WCSP (in review)
Piper pendentispicum var. furcatipilosum (Yunck.) Steyerm. Accepted L WCSP (in review)
Piper pendentispicum var. tejamesmeanum Trel. & Yunck. Synonym L TRO
Piper pendulifolium C.DC. Unresolved L WCSP (in review)
Piper pendulirameum Trel. & Yunck. Accepted M TRO
Piper pendulispicum C.DC. Unresolved L WCSP (in review)
Piper pendulum Willd. ex Schult. Unresolved L WCSP (in review)
Piper pendulum Warb. Unresolved L WCSP (in review)
Piper pennellii Trel. & Yunck. Synonym L TRO
Piper penninerve C.DC. Unresolved L WCSP (in review)
Piper pentagonum Trel. Synonym M TRO
Piper pentandrum C.DC. Unresolved L WCSP (in review)
Piper penyasense Trel. & Yunck. Unresolved L WCSP (in review)
Piper peploides (Kunth) Poir. Synonym M TRO
Piper peracuminatum C. DC. Accepted M TRO
Piper peracutilimbum C.DC. Unresolved L WCSP (in review)
Piper perareolatum C. DC. Accepted M TRO
Piper peraromaticum C.DC. Unresolved L WCSP (in review)
Piper perbarbatum C.DC. Unresolved L WCSP (in review)
Piper perbrevicaule Yunck. Accepted M TRO
Piper perbrevicaule var. subglabrilimbum Yunck. Synonym L TRO
Piper perbrevispicum Yunck. Unresolved L WCSP (in review)
Piper perciliatum Trel. & Yunck. Accepted M WCSP (in review)
Piper percome Trel. Synonym M TRO
Piper percostatum Yunck. Unresolved L WCSP (in review)
Piper perenense Trel. Accepted M TRO
Piper pereskiifolium Jacq. Synonym M WCSP (in review)
Piper perforatum D.Dietr. Unresolved L WCSP (in review)
Piper perfugii Trel. Synonym M TRO
Piper pergamentifolium Trel. & Standl. Synonym M TRO
Piper pergeniculatum Trel. Synonym M TRO
Piper perhispidum C. DC. Accepted M TRO
Piper perijaense Steyerm. Accepted M WCSP (in review)
Piper perinaequilongum Trel. Synonym M TRO
Piper perlasense Yunck. Synonym M TRO
Piper perlongipedunculum Trel. & Standl. Unresolved L WCSP (in review)
Piper perlongipes Trel. Synonym L TRO
Piper perlongispicum Yunck. Synonym M WCSP (in review)
Piper perlongivillosum Yunck. Synonym M WCSP (in review)
Piper permari Trel. Synonym M TRO
Piper permolle Trel. & Yunck. Accepted M TRO
Piper permucronatum Yunck. Unresolved L WCSP (in review)
Piper pernigricans Trel. Accepted M TRO
Piper pernodosum Yunck. Unresolved L WCSP (in review)
Piper pernodulosum Trel. & Yunck. Synonym L TRO
Piper perobumbratum Trel. Synonym M TRO
Piper perpallidum Ekman, Urb. & Trel. Unresolved L WCSP (in review)
Piper perpilibracteum Yunck. Synonym L TRO
Piper perpilosum C.DC. Unresolved L WCSP (in review)
Piper perpuberulum Trel. Synonym M TRO
Piper perpunctatum C.DC. Unresolved L WCSP (in review)
Piper perpunctulatum Trel. Accepted M TRO
Piper perpurgatum Trel. Accepted M TRO
Piper perpusillum Callejas Unresolved L WCSP (in review)
Piper perrottetii C.DC. Unresolved L WCSP (in review)
Piper perscabrifolium Yunck. Unresolved L WCSP (in review)
Piper persicariifolium Kunth Unresolved L WCSP (in review)
Piper perspicuibracteum Trel. Synonym M TRO
Piper perstipulare Steyerm. Accepted M WCSP (in review)
Piper perstrigosum Yunck. Accepted M TRO
Piper persubulatum C. DC. Accepted M TRO
Piper pertiactatum Trel. Unresolved L WCSP (in review)
Piper pertinax Trel. & Yunck. Accepted L TRO
Piper pertomentellum Trel. & Yunck. Unresolved L WCSP (in review)
Piper pertractatum Trel. Synonym M TRO
Piper peruligerum Trel. Accepted M TRO
Piper peruvianum (Miq.) C. DC. Accepted L TRO
Piper pervelutinum Trel. Accepted M TRO
Piper pervenosum C. DC. ex L.J. Schroeder Accepted M TRO
Piper pervenulosum Yunck. Synonym M WCSP (in review)
Piper perverrucosum Trel. & Yunck. Accepted M WCSP (in review)
Piper pervicax Trel. Synonym M TRO
Piper pervillosum Trel. Synonym M TRO
Piper pervulgatum Trel. Accepted M TRO
Piper pervulsum Trel. & Yunck. Unresolved L WCSP (in review)
Piper pesaresanum C. DC. Synonym M TRO
Piper petaresanum C.DC. Unresolved L WCSP (in review)
Piper petiolare C.DC. Unresolved L WCSP (in review)
Piper petiolatum C.DC. Unresolved L WCSP (in review)
Piper petiolatum Hook.f. Unresolved L WCSP (in review)
Piper pexum Trel. Synonym M TRO
Piper phaeophyllum Trel. & Standl. Synonym M TRO
Piper phalangense C.DC. Unresolved L WCSP (in review)
Piper phanerolepidum Trel. Synonym M TRO
Piper phaneropus Trel. Unresolved L WCSP (in review)
Piper phegophyllum Trel. Synonym L TRO
Piper philippinense C.DC. Unresolved L WCSP (in review)
Piper philippinum Miq. Accepted M TRO
Piper philodendmn Ridl. Unresolved L WCSP (in review)
Piper philodendroides Standl. & Steyerm. Unresolved L WCSP (in review)
Piper photomorphe C. DC. Accepted M TRO
Piper phthinotrichon (Miq.) C. DC. Synonym L TRO
Piper phthinotrichon var. sanroqueanum Trel. Synonym L TRO
Piper phuwuaense Chaveer. & Tanee Unresolved L WCSP (in review)
Piper phyllanthus Willd. ex A.Dietr. Unresolved L WCSP (in review)
Piper phyllostictum (Miq.) C. DC. Accepted L TRO
Piper phytolaccifolium Opiz Accepted L WCSP (in review)
Piper phytolaccifolium var. carabobense (C.DC.) Steyerm. Accepted L WCSP (in review)
Piper phytolaccifolium var. peltobryon (C.DC.) Trel. & Yunck. Synonym L WCSP (in review)
Piper phytolaccifolium f. peltobryon (C.DC.) Steyerm. Synonym L WCSP (in review)
Piper picardae C.DC. Unresolved L WCSP (in review)
Piper picardae var. pilinervium Trel. Synonym L TRO
Piper pichisense Trel. Synonym M TRO
Piper picobonitoense F.G. Coe & Bornst. Unresolved L TRO
Piper pictamentum Trel. Synonym M TRO
Piper pictamentum var. fluminis Trel. Synonym L TRO
Piper piedadesense Trel. Synonym M TRO
Piper piedecuestanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper pierrei C. DC. Synonym M TRO
Piper pileatum Trel. Synonym M TRO
Piper pileatum var. obliquum Trel. Synonym L TRO
Piper pilgeri C.DC. Accepted M WCSP (in review)
Piper pilibaccum C. DC. Synonym M TRO
Piper pilibracteum Trel. & Yunck. Unresolved L WCSP (in review)
Piper pilinervium C. DC. Synonym M TRO
Piper pilipedunculum C.DC. Unresolved L WCSP (in review)
Piper pilipes C.DC. Unresolved L WCSP (in review)
Piper pilirameum C. DC. Synonym M TRO
Piper pilirameum f. b C. DC. Synonym L TRO
Piper pilirameum var. subglabrum Yunck. Synonym L TRO
Piper pilispicum C.DC. Unresolved L WCSP (in review)
Piper pilobracteatum Chaveer. & Sudmoon Unresolved L WCSP (in review)
Piper pilosissimum Yunck. Accepted M TRO
Piper pilosiusculum Opiz Synonym L TRO
Piper pilosulinodum C.DC. Unresolved L WCSP (in review)
Piper pilosum (Ruiz & Pav.) Vahl Synonym M TRO
Piper pilovarium Yunck. Accepted M TRO
Piper piluliferifolium Trel. & Yunck. Unresolved L WCSP (in review)
Piper piluliferum Kunth Accepted M TRO
Piper pinaresanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper pinedoana Trel. Accepted M TRO
Piper pinetorum Standl. & Steyerm. Unresolved L WCSP (in review)
Piper pingbienense Y.Q. Tseng Accepted M TRO
Piper pinguifolium C. DC. Accepted M TRO
Piper pinguispicum C.DC. & Koord. Unresolved L WCSP (in review)
Piper pinoganense Trel. Accepted M TRO
Piper pinuna-negroense Trel. & Yunck. Unresolved L WCSP (in review)
Piper piojoanum Trel. & Yunck. Accepted L TRO
Piper piritubanum Yunck. Synonym M TRO
Piper piscatorum Trel. & Yunck. Accepted M WCSP (in review)
Piper pisoense C. DC. Synonym L TRO
Piper pitalitoense Yunck. Unresolved L WCSP (in review)
Piper pitanum C. DC. Synonym M TRO
Piper pittieri C. DC. Accepted M TRO
Piper plagiocladum C. DC. Synonym M TRO
Piper plagiophyllum K.Schum. & Lauterb. Unresolved L WCSP (in review)
Piper planifolium Poir. Unresolved L WCSP (in review)
Piper planipes Trel. Accepted M TRO
Piper planitiei Trel. & Yunck. Unresolved L WCSP (in review)
Piper plantagineum Lam. Synonym L WCSP (in review)
Piper plantaginifolium D.Dietr. Unresolved L WCSP (in review)
Piper platannanum Trel. Unresolved L WCSP (in review)
Piper platylobum Sodiro Accepted M TRO
Piper platyphyllum (Benth.) C. DC. Accepted L TRO
Piper playa-blancanum Trel. Synonym M TRO
Piper pleiocarpum C.C. Chang ex Y.Q. Tseng Accepted M TRO
Piper pleninervosum Trel. Synonym M TRO
Piper plicatum D.Dietr. Unresolved L WCSP (in review)
Piper plukenetianum C.DC. Unresolved L WCSP (in review)
Piper plumbeicolor Trel. Synonym M TRO
Piper plurinervosum Yunck. Accepted M WCSP (in review)
Piper poasanum C. DC. Accepted M TRO
Piper podandrum C.DC. Unresolved L WCSP (in review)
Piper poeppigii (Klotzsch) C. DC. Synonym M TRO
Piper poeppigii (Kunth) Steud. Synonym M TRO
Piper poeppiguum C. DC. Unresolved L TRO
Piper pogonioneuron Trel. & Standl. Unresolved L WCSP (in review)
Piper pohlianum (Miq.) C. DC. Accepted M TRO
Piper poiretianum C.DC. Unresolved L WCSP (in review)
Piper poiteanum Steud. Synonym M WCSP (in review)
Piper poiteanum Kunth Synonym M TRO
Piper polisanum C.DC. Unresolved L WCSP (in review)
Piper politaereum Trel. Accepted M TRO
Piper politifolium C.DC. Unresolved L WCSP (in review)
Piper politii Yunck. Accepted M WCSP (in review)
Piper politum C. DC. Accepted M TRO
Piper polybotryon Spreng. Synonym M TRO
Piper polybotryum Poir. Synonym M TRO
Piper polybotryum Roem. & Schult. Synonym M TRO
Piper polycarpum Ridl. Unresolved L WCSP (in review)
Piper polycladum C.DC. Unresolved L WCSP (in review)
Piper polygynum C.DC. Unresolved L WCSP (in review)
Piper polyneurum C. DC. ex A. Schroed. Synonym M TRO
Piper polystachyon Aiton Unresolved L WCSP (in review)
Piper polystachyum C.DC. Unresolved L WCSP (in review)
Piper polysyphonum C. DC. Accepted M TRO
Piper polytrichum C.DC. Unresolved L WCSP (in review)
Piper ponapense C.DC. Unresolved L WCSP (in review)
Piper ponendum Trel. Synonym M TRO
Piper ponesheense C. DC. Accepted M TRO
Piper ponganum Trel. Accepted M TRO
Piper pontis Trel. Accepted M TRO
Piper popayanense C. DC. Accepted M TRO
Piper poporense Trel. & Yunck. Accepted M TRO
Piper populifolium (Kunth) Kunth ex C. DC. Accepted M TRO
Piper porphyrophyllum N.E.Br. Unresolved L WCSP (in review)
Piper portachueloense Trel. & Yunck. Synonym M WCSP (in review)
Piper portalense Trel. Synonym M TRO
Piper portobellense C. DC. Synonym L TRO
Piper portulacaefolium Roem. & Schult. Synonym M TRO
Piper portulacoides Lam. Synonym M TRO
Piper porveniricola Trel. Accepted M TRO
Piper poscitum Trel. & Yunck. Accepted M TRO
Piper positum Trel. Accepted M TRO
Piper postelsianum Maxim. Synonym M TRO
Piper posusanum Trel. Accepted M TRO
Piper potamogetonifolium Opiz Unresolved L WCSP (in review)
Piper potamophilum Trel. & Yunck. Unresolved L WCSP (in review)
Piper pothifolium Kunth Synonym M TRO
Piper pothifolium (Kunth) Kunth ex C. DC. Accepted M TRO
Piper pothiforme Wall. ex C.DC. Unresolved L WCSP (in review)
Piper pothoides Wall. Unresolved L WCSP (in review)
Piper pothomorphe (Miq.) C. DC. Accepted L TRO
Piper pothophyllum Trel. Accepted M TRO
Piper poueri A.H. Gentry Unresolved L TRO
Piper praeacutilimbum C.DC. Unresolved L WCSP (in review)
Piper praeclarum Trel. Synonym L TRO
Piper praecox C.DC. Unresolved L WCSP (in review)
Piper praegnans Rich. ex C.DC. Unresolved L WCSP (in review)
Piper praemollitum Trel. Synonym M TRO
Piper praemorsum Rottb. ex Vahl Synonym L TRO
Piper praesagium Trel. & Yunck. Unresolved L WCSP (in review)
Piper praeterlatum Trel. Synonym M TRO
Piper premnospicum Tebbs Unresolved L WCSP (in review)
Piper preslii C. DC. Synonym M TRO
Piper presliiaingii C. DC. Unresolved L TRO
Piper prianamense C.DC. Unresolved L WCSP (in review)
Piper prietoi Yunck. Accepted M TRO
Piper prismaticum C. DC. Synonym L TRO
Piper prismaticum var. magnifolium (C. DC.) Trel. Unresolved L TRO
Piper prismaticum var. tilaranum Trel. Synonym L TRO
Piper prismaticum var. villosulum Trel. Synonym L TRO
Piper procerifolium C.DC. Unresolved L WCSP (in review)
Piper procerum Trel. Accepted M TRO
Piper prodigum Trel. Synonym M TRO
Piper productispicum Yunck. Synonym M TRO
Piper propinquum C.DC. Unresolved L WCSP (in review)
Piper propinquum var. brevistylum Trel. Synonym L TRO
Piper propinquum var. grande Trel. Synonym L TRO
Piper propinquum var. propinquum Synonym L TRO
Piper protracticuspidatum Trel. & Yunck. Unresolved L WCSP (in review)
Piper protractispicum C.DC. Unresolved L WCSP (in review)
Piper protractum C.DC. Unresolved L WCSP (in review)
Piper pruinosum Kunth Synonym M WCSP (in review)
Piper prunifolium J.Jacq. Accepted M WCSP (in review)
Piper prunifolium subsp. artanthe Steyerm. Synonym L TRO
Piper prunifolium var. carboneranum (Yunck.) Steyerm. Accepted L WCSP (in review)
Piper prunifolium var. prunifolium Accepted L TRO
Piper prunifolium var. tachiranum (Yunck.) Steyerm. Synonym L WCSP (in review)
Piper pseudamboinense C.DC. Unresolved L WCSP (in review)
Piper pseudo-aduncum C. DC. Synonym M TRO
Piper pseudo-viridicaule Trel. Synonym M TRO
Piper pseudo-viridicaule var. nievicitanum Trel. Synonym L TRO
Piper pseudoacreanum Steyerm. Accepted M WCSP (in review)
Piper pseudoaequale Steyerm. Accepted M WCSP (in review)
Piper pseudoalbuginiferum Trel. Synonym M TRO
Piper pseudoamalago C.DC. Unresolved L WCSP (in review)
Piper pseudoarboreum Yunck. Accepted M TRO
Piper pseudoarmatum Yunck. Synonym M TRO
Piper pseudoasperifolium C. DC. Accepted M TRO
Piper pseudobarbatum C. DC. Accepted M TRO
Piper pseudoblattarum C.DC. Unresolved L WCSP (in review)
Piper pseudobredemeyeri Steyerm. Accepted M WCSP (in review)
Piper pseudocallosum Trel. Accepted M TRO
Piper pseudocativalense Trel. Accepted M TRO
Piper pseudochavica C.DC. Unresolved L WCSP (in review)
Piper pseudochurumayu (Kunth) Poepp. ex Steud. Synonym M WCSP (in review)
Piper pseudochurumayu (Kunth) C. DC. Synonym M TRO
Piper pseudochurumayu var. membranaceum C.DC. Synonym L WCSP (in review)
Piper pseudoconfusum C.DC. Unresolved L WCSP (in review)
Piper pseudocurvatum Trel. Synonym M TRO
Piper pseudodilatatum C. DC. Synonym M TRO
Piper pseudodivulgatum Steyerm. Accepted M WCSP (in review)
Piper pseudoeucalyptifolium Trel. & Yunck. Accepted M WCSP (in review)
Piper pseudofimbriulatum Trel. Synonym M TRO
Piper pseudoflexuosum Trel. Accepted M TRO
Piper pseudofuligineum C. DC. Synonym M TRO
Piper pseudogaragaranum Trel. Accepted M TRO
Piper pseudoglabrescens Trel. & Yunck. Accepted M WCSP (in review)
Piper pseudoglabrifolium Trel. Synonym L TRO
Piper pseudogrande Yunck. Unresolved L WCSP (in review)
Piper pseudohastularum Steyerm. Accepted M WCSP (in review)
Piper pseudohastulatum Steyerm. Unresolved L WCSP (in review)
Piper pseudojalapense McKown Unresolved L WCSP (in review)
Piper pseudolanceifolium Trel. Synonym M TRO
Piper pseudolanceolatum C. DC. Synonym M TRO
Piper pseudolindenii C. DC. Accepted M TRO
Piper pseudolindenii var. magnifolium C. DC. Synonym L TRO
Piper pseudomarginatum C. DC. Synonym M TRO
Piper pseudomatico Trel. Accepted M TRO
Piper pseudomollicomum C. DC. Accepted M TRO
Piper pseudomollicomum var. pseudomollicomum Accepted L TRO
Piper pseudomunchanum Trel. Accepted M TRO
Piper pseudonifrum C. DC. Unresolved L TRO
Piper pseudonigrum Velay. & Amalraj Unresolved L WCSP (in review)
Piper pseudonigrum C.DC. Unresolved L WCSP (in review)
Piper pseudonobile C. DC. Synonym L TRO
Piper pseudooblongum McKown Unresolved L WCSP (in review)
Piper pseudoperuvianum C. DC. Accepted M TRO
Piper pseudopopayanense Trel. & Yunck. Unresolved L WCSP (in review)
Piper pseudopothifolium C. DC. Synonym M TRO
Piper pseudopropinquum C. DC. Synonym M TRO
Piper pseudopsis C. DC. Synonym M TRO
Piper pseudorubeba Korth. ex Miq. Unresolved L WCSP (in review)
Piper pseudosylvaticum C.DC. Unresolved L WCSP (in review)
Piper pseudottonia E.F.Guim. & Ichaso Unresolved L WCSP (in review)
Piper pseudovariabile Trel. Synonym M TRO
Piper pseudovariabile var. collium Trel. Synonym L TRO
Piper pseudovariabile var. pachypus Trel. Synonym L TRO
Piper pseudovelutinum C. DC. Synonym L TRO
Piper pseudovelutinum var. flavescens C. DC. Synonym L TRO
Piper pseudovulgatum Steyerm. Unresolved L WCSP (in review)
Piper psilocarpum C. DC. Synonym M TRO
Piper psilocladum C. DC. Synonym L TRO
Piper psilophyllum C. DC. Accepted M TRO
Piper psilophyllum var. lanceifolium Yunck. Synonym L TRO
Piper psilorhachis C. DC. Accepted M TRO
Piper psilostachyum Kunth Accepted M TRO
Piper psittacorum Endl. Synonym M TRO
Piper pterocladum C. DC. Accepted M TRO
Piper pteropoda (Moric.) C. DC. Accepted M TRO
Piper pteropodon C.DC. Unresolved L WCSP (in review)
Piper pubarulipes C.DC. Unresolved L WCSP (in review)
Piper pubens Trel. Synonym M TRO
Piper puberulescens Trel. Accepted M TRO
Piper puberulibaccum C.DC. Unresolved L WCSP (in review)
Piper puberulibracteum C. DC. Synonym L TRO
Piper puberuliciliatum Yunck. Accepted M TRO
Piper puberulidrupum Yunck. Unresolved L WCSP (in review)
Piper puberulilimbum C. DC. Accepted M TRO
Piper puberulinerve C. DC. Accepted M TRO
Piper puberulinodum C.DC. Unresolved L WCSP (in review)
Piper puberulirameum C.DC. Unresolved L WCSP (in review)
Piper puberulispicum C.DC. Unresolved L WCSP (in review)
Piper puberulum (Benth.) Maxim. Synonym L TRO
Piper puberulum var. glabrum (C. DC.) A.C. Sm. Unresolved L TRO
Piper pubescens Vahl Unresolved L WCSP (in review)
Piper pubescens Haw. Unresolved L WCSP (in review)
Piper pubescens Sol. ex C.DC. Unresolved L WCSP (in review)
Piper pubescens Pers. Unresolved L WCSP (in review)
Piper pubibaccum C. DC. Accepted M TRO
Piper pubicatulum C. DC. Accepted M TRO
Piper pubinerve C. DC. Synonym M TRO
Piper pubinervulum C. DC. Accepted M TRO
Piper pubiovarium Yunck. Unresolved L WCSP (in review)
Piper pubipedunculum C.DC. Unresolved L WCSP (in review)
Piper pubipes C.DC. Unresolved L WCSP (in review)
Piper pubipetiolum C.DC. Unresolved L WCSP (in review)
Piper pubirhache C.DC. Unresolved L WCSP (in review)
Piper pubistipulum C. DC. Accepted M TRO
Piper pubistipulum var. eustylosum Trel. Synonym L TRO
Piper pubisubmarginalum Yunck. Unresolved L WCSP (in review)
Piper pubisubmarginatum Yunck. Unresolved L WCSP (in review)
Piper pubivaginatum Steyerm. Accepted M WCSP (in review)
Piper puente-altoanum Trel. Synonym M TRO
Piper pulchellum Aiton Unresolved L WCSP (in review)
Piper pulchrum C.DC. Unresolved L WCSP (in review)
Piper pulchrum var. copeyanum C. DC. Synonym L TRO
Piper pulchrum var. costaricense C. DC. Synonym L TRO
Piper pulicare D.Dietr. Unresolved L WCSP (in review)
Piper pulleanum Yunck. Unresolved L WCSP (in review)
Piper pullibaccum Trel. Unresolved L WCSP (in review)
Piper pullibracteatum Trel. Synonym M TRO
Piper pullispicum Trel. Accepted M TRO
Piper pulogense C.DC. Unresolved L WCSP (in review)
Piper pumilum D.Dietr. Unresolved L WCSP (in review)
Piper punctatissimum C.DC. Unresolved L WCSP (in review)
Piper punctatum Ruiz & Pav. Synonym M TRO
Piper puncticulatum Ridl. Unresolved L WCSP (in review)
Piper punctiunculatum Trel. Synonym M TRO
Piper punctulantherum C.DC. Unresolved L WCSP (in review)
Piper punctulatifolium Trel. Synonym L TRO
Piper punctulivenum C. DC. Synonym M TRO
Piper punctulivenum var. parvifolium C. DC. Synonym L TRO
Piper puniceum Trel. Accepted M TRO
Piper puraceanum Trel. & Yunck. Accepted M TRO
Piper purdiei C.DC. Unresolved L WCSP (in review)
Piper purpurascens D. Dietr. Synonym M TRO
Piper purpureum (Ruiz & Pav.) Vahl Synonym M TRO
Piper purpusianum Trel. Unresolved L WCSP (in review)
Piper purulentum Trel. & Yunck. Unresolved L WCSP (in review)
Piper purulhanum C. DC. Synonym M TRO
Piper purusanum Yunck. Unresolved L WCSP (in review)
Piper pusillum Blume Synonym M TRO
Piper pustulatum Yunck. Unresolved L WCSP (in review)
Piper pustulicaule Trel. Synonym M TRO
Piper putumayoense Trel. & Yunck. Unresolved L WCSP (in review)
Piper puyoense Yunck. Accepted M TRO
Piper pygmaeum Yunck. Accepted M TRO
Piper pykarahense C.DC. Unresolved L WCSP (in review)
Piper pyrifolium D. Dietr. Synonym M TRO
Piper pyrifolium Vahl Accepted M TRO
Piper quadrangulare J.V.Thomps. Synonym M WCSP (in review)
Piper quadrangulum Willd. ex Miq. Synonym M TRO
Piper quadratilimbum Trel. Synonym M TRO
Piper quadratiovarium Yunck. Unresolved L WCSP (in review)
Piper quadrifolium L. Synonym M WCSP (in review)
Piper quebradense Trel. Synonym M TRO
Piper quentinii Trel. Unresolved L WCSP (in review)
Piper quillandanum Trel. & Ekman Unresolved L WCSP (in review)
Piper quimirianum Trel. Accepted M TRO
Piper quinqueangulatum Miq. Unresolved L WCSP (in review)
Piper quinquenervium Warb. Unresolved L WCSP (in review)
Piper quintuplinervium C.DC. Unresolved L WCSP (in review)
Piper quiriguanum Trel. Synonym M TRO
Piper quitense C. DC. Accepted M TRO
Piper raapii C.DC. Unresolved L WCSP (in review)
Piper racemosum Vahl Synonym M TRO
Piper radicans Vahl Unresolved L WCSP (in review)
Piper radula Kunth Synonym M TRO
Piper rafaeli Trel. Synonym L TRO
Piper rafflesii (Miq.) C. DC. Accepted L TRO
Piper raizudoanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper ramipilum C.DC. Unresolved L WCSP (in review)
Piper ramosense Yunck. Unresolved L WCSP (in review)
Piper ramosii C.DC. Unresolved L WCSP (in review)
Piper rarispicum C.DC. Unresolved L WCSP (in review)
Piper rarum C.DC. Accepted M WCSP (in review)
Piper rasile Trel. Accepted M TRO
Piper ratisportanum Trel. Synonym L TRO
Piper readii C.DC. Unresolved L WCSP (in review)
Piper realejoanum Hemsl. Unresolved L TRO
Piper realgoanum C. DC. Synonym L TRO
Piper recensitum Trel. Accepted M TRO
Piper recessum R.O.Gardner Unresolved L WCSP (in review)
Piper rechingeri C.DC. Unresolved L WCSP (in review)
Piper reciprocum Trel. Synonym M TRO
Piper recreoense Trel. Accepted M TRO
Piper rectamentum Trel. Synonym M TRO
Piper rectispicum Trel. Synonym M TRO
Piper recuperatum Trel. Synonym L TRO
Piper recurvatum Blume Unresolved L WCSP (in review)
Piper recurvum Blume Unresolved L WCSP (in review)
Piper recurvum Rich. ex C.DC. Unresolved L WCSP (in review)
Piper redactum Trel. Accepted M TRO
Piper reductipes Trel. Accepted M TRO
Piper reflexum L.f. Synonym M WCSP (in review)
Piper regale C. DC. Accepted M TRO
Piper regelii C.DC. Unresolved L WCSP (in review)
Piper regnellii (Miq.) C.DC. Accepted M WCSP (in review)
Piper regnellii var. glabrius C. DC. Synonym L TRO
Piper regnellii var. pallescens (C.DC.) Yunck. Synonym L WCSP (in review)
Piper regnellii var. parvifolium C. DC. Synonym L TRO
Piper regresivanum Trel. & Yunck. Unresolved L WCSP (in review)
Piper regressum Anders. in Miq. Synonym M TRO
Piper reinwardtianum (Miq.) C. DC. Accepted M TRO
Piper reitzii Yunck. Accepted M TRO
Piper relaxatum Trel. Accepted M