The Plant List — A working list for all plant species

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

Results

No plant names match your search for peperomia hesperomanni; we will try Peperomia instead.

2682 plant name records match your search criteria Peperomia. The results are below.

• Genus Peperomia is in the family Piperaceae. Species epithets begin with: A B C D E F G H I J K L M N O P Q R S T U V W Y Z

The results can also be downloaded as a CSV file.

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

Name	Status	Confi­dence level	Source
Peperomia abbreviatipes Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia abdita Proctor	Unresolved		WCSP (in review)
Peperomia abnormis Trel.	Accepted		TRO
Peperomia abrupteacutata Trel. & Yunck.	Synonym		WCSP (in review)
Peperomia abscondita J.W.Moore	Unresolved		WCSP (in review)
Peperomia abyssinica Miq.	Accepted		WCSP (in review)
Peperomia acaulis Alain	Unresolved		WCSP (in review)
Peperomia aceramarcana Trel.	Accepted		TRO
Peperomia aceroana C. DC.	Accepted		TRO
Peperomia achoteana Trel.	Synonym		TRO
Peperomia acrostigma C.DC.	Unresolved		WCSP (in review)
Peperomia acuminata Ruiz & Pav.	Accepted		WCSP (in review)
Peperomia acuminata (L.) Dahlst.	Synonym		TRO
Peperomia acuminatifolia Trel.	Synonym		TRO
Peperomia acuminatissima Miq.	Unresolved		WCSP (in review)
Peperomia acutifolia C. DC.	Accepted		TRO
Peperomia acutilimba C. DC. ex Trel.	Synonym		TRO
Peperomia adamsonia (F.Br.) Yunck.	Unresolved		WCSP (in review)
Peperomia adenocarpa C.DC.	Unresolved		WCSP (in review)
Peperomia adscendens C.DC.	Accepted		WCSP (in review)
Peperomia adsurgens Yunck.	Unresolved		WCSP (in review)
Peperomia aemula (Endl.) Endl.	Unresolved		WCSP (in review)
Peperomia aerea Trel.	Accepted		TRO
Peperomia affinis Domin ex F.M.Bailey	Unresolved		WCSP (in review)
Peperomia agapatensis C.DC.	Synonym		WCSP (in review)
Peperomia aggravescens Trel.	Synonym		TRO
Peperomia agitata Trel. & Standl.	Unresolved		WCSP (in review)
Peperomia aguabonitensis Yunck.	Unresolved		WCSP (in review)
Peperomia aguacalientis Trel.	Synonym		TRO
Peperomia aguacatensis C. DC.	Synonym		TRO
Peperomia aguacatensis var. orosiana Trel.	Synonym		TRO
Peperomia aguacatensis var. picta Trel.	Synonym		TRO
Peperomia aguaditana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia aguilae Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia agusanensis C.DC.	Unresolved		WCSP (in review)
Peperomia ainana Trel.	Accepted		TRO
Peperomia ajoupana Trel.	Unresolved		TRO
Peperomia alata Ruiz & Pav.	Accepted		WCSP (in review)
Peperomia alata var. angustifolia C.DC.	Synonym		WCSP (in review)
Peperomia alata var. pterocaulis (Miq.) C. DC.	Synonym		TRO
Peperomia alatiscapa Trel.	Accepted		TRO
Peperomia albert-smithii Trel. & Yunck.	Accepted		WCSP (in review)
Peperomia albert-smithii var. epunctata Trel. & Yunck.	Synonym		TRO
Peperomia albertiana Yunck.	Unresolved		WCSP (in review)
Peperomia albescens Trel.	Synonym		TRO
Peperomia albidiflora C.DC.	Unresolved		WCSP (in review)
Peperomia albispica C. DC.	Synonym		TRO
Peperomia albolineata Trel.	Unresolved		WCSP (in review)
Peperomia albostriata C.DC.	Unresolved		WCSP (in review)
Peperomia albovittata C. DC.	Accepted		TRO
Peperomia aldrinii Villa	Accepted		TRO
Peperomia alegrensis Yunck.	Unresolved		WCSP (in review)
Peperomia alexanderi Trel.	Synonym		TRO
Peperomia alibacophylla Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia alismaefolia C. Presl	Accepted		TRO
Peperomia allagotacta C. DC.	Synonym		TRO
Peperomia allarti Trel.	Synonym		TRO
Peperomia allenii Trel.	Synonym		TRO
Peperomia allorgeana Stehlé	Unresolved		WCSP (in review)
Peperomia alpina (Sw.) A.Dietr.	Accepted		WCSP (in review)
Peperomia alpina var. longirostrata (Yunck.) Callejas	Synonym		TRO
Peperomia alsinoides A.Dietr.	Unresolved		WCSP (in review)
Peperomia alternifolia Yunck.	Unresolved		WCSP (in review)
Peperomia alveolata Trel.	Unresolved		WCSP (in review)
Peperomia alwynii Callejas & Betancur	Accepted		TRO
Peperomia amantlanensis C. DC.	Synonym		TRO
Peperomia ambiguifolia Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia americana Herter	Synonym		TRO
Peperomia amphioxys Trel.	Unresolved		WCSP (in review)
Peperomia amphitricha Trel.	Accepted		TRO
Peperomia amphitricha var. santarosana Trel.	Synonym		TRO
Peperomia amphoricarpa Trel.	Unresolved		WCSP (in review)
Peperomia amphoterophylla Trel.	Synonym		TRO
Peperomia amphoterophylla var. glutineofructa Trel.	Synonym		TRO
Peperomia amplexicaulis (Sw.) A. Dietr.	Accepted		TRO
Peperomia amplexicaulis var. magnoliaefolia (Jacq.) Griseb.	Synonym		TRO
Peperomia amplexifolia A.Dietr.	Unresolved		WCSP (in review)
Peperomia analecta Trel.	Unresolved		WCSP (in review)
Peperomia anderssonii Yunck.	Unresolved		WCSP (in review)
Peperomia andicola Dahlst.	Accepted		TRO
Peperomia andina Pino	Unresolved		WCSP (in review)
Peperomia andinacea C. DC.	Synonym		TRO
Peperomia andrei C.DC.	Unresolved		WCSP (in review)
Peperomia aneura Yunck.	Synonym		TRO
Peperomia angulariopsis C. DC.	Synonym		TRO
Peperomia angularis C.DC.	Synonym		WCSP (in review)
Peperomia angularis var. angularis	Synonym		TRO
Peperomia angularis var. bethamiana (Trel. & Yunck.) Steyerm.	Synonym		WCSP (in review)
Peperomia angularis var. noveninervia Yunck.	Synonym		TRO
Peperomia angulata Kunth	Synonym		WCSP (in review)
Peperomia angulata var. orbicans Dahlst.	Synonym		TRO
Peperomia angulata var. parvifolia C. DC.	Synonym		TRO
Peperomia angustata Kunth	Accepted		WCSP (in review)
Peperomia angustata var. santamartae C. DC.	Synonym		TRO
Peperomia angustifolia C.DC.	Unresolved		WCSP (in review)
Peperomia angustifolia Sessé & Moc.	Unresolved		WCSP (in review)
Peperomia angustilimba C.DC.	Unresolved		WCSP (in review)
Peperomia anisophylla C.DC.	Synonym		WCSP (in review)
Peperomia ankaranensis G.Mathieu	Unresolved		WCSP (in review)
Peperomia annobonensis Mildbr.	Unresolved		WCSP (in review)
Peperomia anomala Sodiro	Accepted		WCSP (in review)
Peperomia antennifera Trel.	Synonym		TRO
Peperomia antillarum C.DC.	Unresolved		WCSP (in review)
Peperomia antioquiensis Callejas	Unresolved		WCSP (in review)
Peperomia antoni Trel.	Synonym		TRO
Peperomia antoni f. fertilior Trel.	Synonym		TRO
Peperomia antoni f. lutea Trel.	Synonym		TRO
Peperomia antoni var. reducta Trel.	Synonym		TRO
Peperomia antoniana Trel.	Accepted		TRO
Peperomia aphanoneura C. DC.	Synonym		TRO
Peperomia aphylla C. DC.	Synonym		TRO
Peperomia apiahyensis Yunck.	Accepted		WCSP (in review)
Peperomia apiahyna C.DC.	Unresolved		WCSP (in review)
Peperomia apoda Trel.	Synonym		TRO
Peperomia apodophylla Trel. & Yunck.	Accepted		TRO
Peperomia apodostachya Yunck.	Synonym		TRO
Peperomia appellator Trel.	Synonym		TRO
Peperomia apurimacana Trel.	Accepted		TRO
Peperomia arabica Decne.	Synonym		TRO
Peperomia arabica Miq.	Accepted		TRO
Peperomia arabica var. floribunda Miq.	Synonym		TRO
Peperomia araguana Trel.	Synonym		TRO
Peperomia arboricola C. DC.	Accepted		TRO
Peperomia arborigaudens Trel.	Accepted		TRO
Peperomia arboriseda C. DC.	Accepted		TRO
Peperomia arbuscula Yunck.	Accepted		WCSP (in review)
Peperomia arctebaccata Trel.	Accepted		TRO
Peperomia arcuatispica Trel.	Accepted		TRO
Peperomia arechavaletae C.DC.	Unresolved		WCSP (in review)
Peperomia arenillasensis Yunck.	Accepted		TRO
Peperomia areolata Trel.	Accepted		TRO
Peperomia argenteobracteata Trel. & Yunck.	Accepted		TRO
Peperomia argumentosa Trel.	Unresolved		WCSP (in review)
Peperomia argyraea Hott. [Invalid]	Synonym		WCSP (in review)
Peperomia argyreia (Hook.f.) E.Morren	Accepted		WCSP (in review)
Peperomia argyroneura Lauterb. & K. Schum.	Accepted		TRO
Peperomia arifolia Miq.	Accepted		WCSP (in review)
Peperomia arifolia var. argyreia Hook.f.	Synonym		WCSP (in review)
Peperomia arifolia var. epeltata C.DC.	Synonym		WCSP (in review)
Peperomia arifolioides Yunck.	Accepted		TRO
Peperomia aristeguietae Steyerm.	Accepted		WCSP (in review)
Peperomia aristeodora Trel.	Synonym		TRO
Peperomia armadana C. DC.	Accepted		TRO
Peperomia armeniana Trel.	Synonym		TRO
Peperomia armondii Yunck.	Accepted		TRO
Peperomia armstrongii Villa	Accepted		TRO
Peperomia aroensis Steyerm.	Accepted		WCSP (in review)
Peperomia artatiflora Trel.	Synonym		WCSP (in review)
Peperomia arthurii Trel. & Yunck.	Accepted		TRO
Peperomia asarifolia Schltdl.	Accepted		WCSP (in review)
Peperomia aspergillus Trel.	Synonym		TRO
Peperomia asperula Hutchison & Rauh	Accepted		TRO
Peperomia asperulata C.DC.	Unresolved		WCSP (in review)
Peperomia asperuloides Sodiro	Synonym		TRO
Peperomia asplundii Yunck.	Accepted		TRO
Peperomia asterophylla Trel.	Accepted		TRO
Peperomia astigmata C.DC.	Unresolved		WCSP (in review)
Peperomia astrostigma C.DC.	Unresolved		WCSP (in review)
Peperomia astyla Trel.	Accepted		TRO
Peperomia atabapoensis Steyerm.	Synonym		WCSP (in review)
Peperomia atirroana Trel.	Synonym		TRO
Peperomia atocongona Trel.	Synonym		WCSP (in review)
Peperomia atropunctata Miq.	Unresolved		WCSP (in review)
Peperomia attenuata Yunck.	Unresolved		WCSP (in review)
Peperomia auberyana Trel.	Unresolved		WCSP (in review)
Peperomia augescens Miq.	Accepted		TRO
Peperomia aurorana Trel. & Standl.	Unresolved		WCSP (in review)
Peperomia austin-smithii W.C. Burger	Accepted		TRO
Peperomia austinii Trel.	Synonym		TRO
Peperomia australana Yunck.	Unresolved		WCSP (in review)
Peperomia australis Phil.	Synonym		TRO
Peperomia ayacuchana Trel.	Accepted		TRO
Peperomia bachmannii C. DC.	Synonym		TRO
Peperomia baileyae Trel. ex Standl.	Synonym		TRO
Peperomia bajana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia bakerii C. DC.	Synonym		TRO
Peperomia balansana C.DC.	Accepted		WCSP (in review)
Peperomia balbisii Dahlst.	Unresolved		WCSP (in review)
Peperomia balineorum Trel. & Stehlein	Unresolved		WCSP (in review)
Peperomia balneolorum Trel.	Unresolved		TRO
Peperomia balsapuertana Trel.	Synonym		TRO
Peperomia bamleri C.DC.	Unresolved		WCSP (in review)
Peperomia bangii C. DC.	Accepted		TRO
Peperomia bangroana C. DC.	Accepted		TRO
Peperomia barahonana C.DC.	Unresolved		WCSP (in review)
Peperomia barbana C. DC.	Synonym		TRO
Peperomia barbarana C.DC.	Accepted		WCSP (in review)
Peperomia barbaranoides Yunck.	Accepted		WCSP (in review)
Peperomia barbata C.DC.	Unresolved		WCSP (in review)
Peperomia barbata var. puberula Yunck.	Unresolved		WCSP (in review)
Peperomia barbensis (Dahlst.) Trel.	Accepted		TRO
Peperomia barbinodis Trel.	Accepted		TRO
Peperomia barbulata (C. DC.) Callejas	Accepted		TRO
Peperomia barbulipetiola C.DC.	Unresolved		WCSP (in review)
Peperomia barbulipetiolata C. DC.	Unresolved		TRO
Peperomia baronii Baker	Unresolved		WCSP (in review)
Peperomia barryana Callejas	Accepted		TRO
Peperomia barthelemyana Trel. ex Stehlé & Quentin	Unresolved		WCSP (in review)
Peperomia bartlettii C.DC.	Synonym		WCSP (in review)
Peperomia basellifolia Kunth	Synonym		WCSP (in review)
Peperomia baturiteana C.DC.	Unresolved		WCSP (in review)
Peperomia baueriana Miq.	Unresolved		WCSP (in review)
Peperomia baumannii C.DC.	Unresolved		WCSP (in review)
Peperomia bavina C.DC.	Unresolved		WCSP (in review)
Peperomia bayajana Trel.	Unresolved		WCSP (in review)
Peperomia bayatana Trel.	Synonym		TRO
Peperomia beccarii C.DC.	Unresolved		WCSP (in review)
Peperomia beckeri E.F.Guim. & R.J.V.Alves	Unresolved		WCSP (in review)
Peperomia belangeri C.DC.	Unresolved		WCSP (in review)
Peperomia bella Yunck.	Unresolved		WCSP (in review)
Peperomia bellendenkerensis Domin	Unresolved		WCSP (in review)
Peperomia bequaertii De Wild.	Synonym		TRO
Peperomia berlandieri Miq.	Accepted		TRO
Peperomia bermudezana Trel.	Accepted		TRO
Peperomia bernhardiana C.DC.	Unresolved		WCSP (in review)
Peperomia bernieriana Miq.	Unresolved		WCSP (in review)
Peperomia bernoullii C. DC.	Accepted		TRO
Peperomia berroi Trel.	Synonym		TRO
Peperomia berryi Steyerm.	Accepted		WCSP (in review)
Peperomia berteroana Miq.	Accepted		TRO
Peperomia bethaniana Trel. & Yunck.	Synonym		WCSP (in review)
Peperomia betle L.	Unresolved		TRO
Peperomia biamenta Trel. & Yunck.	Accepted		TRO
Peperomia bicolor Sodiro	Accepted		TRO
Peperomia bicolor var. peduncularis (Sodiro) Trel. & Yunck.	Synonym		TRO
Peperomia biformis C. DC.	Accepted		TRO
Peperomia bifrons Trel.	Synonym		TRO
Peperomia bilineata Miq.	Unresolved		WCSP (in review)
Peperomia bilobulata C. DC.	Accepted		TRO
Peperomia binispica Trel.	Synonym		TRO
Peperomia bismarckiana C.DC.	Unresolved		WCSP (in review)
Peperomia bistortifolia Trel.	Synonym		TRO
Peperomia biuncialis Kunth	Unresolved		WCSP (in review)
Peperomia blackii Yunck.	Unresolved		WCSP (in review)
Peperomia blanda (Jacq.) Kunth	Accepted		WCSP (in review)
Peperomia blanda var. blanda	Accepted		TRO
Peperomia blanda var. cobana C. DC.	Synonym		TRO
Peperomia blanda var. dissimilis (Kunth) C. DC.	Synonym		TRO
Peperomia blanda var. floribunda (Miq.) H. Hüber	Synonym		TRO
Peperomia blanda var. langsdorffii (Miq.) Henschen	Accepted		TRO
Peperomia blanda var. leptostachya (Hook. & Arn.) Düll	Synonym		TRO
Peperomia blanda var. magnifolia C. DC.	Synonym		TRO
Peperomia blanda var. microphyllophora (Trel. & Yunck.) Steyerm.	Synonym		WCSP (in review)
Peperomia blanda var. porriginifera (Trel. & Yunck.) Steyerm.	Synonym		WCSP (in review)
Peperomia blanda var. reticulata C. DC.	Synonym		TRO
Peperomia blanda var. sericea Yunck.	Synonym		TRO
Peperomia blattarum (Spreng.) A. Dietr.	Synonym		TRO
Peperomia blepharilepida Trel.	Unresolved		WCSP (in review)
Peperomia blephariphylla Trel. & Yunck.	Accepted		TRO
Peperomia blepharipus Trel.	Accepted		TRO
Peperomia blumenauana C. DC.	Synonym		TRO
Peperomia bocasensis Trel.	Synonym		TRO
Peperomia boekei Callejas	Accepted		TRO
Peperomia boivinii C. DC.	Accepted		TRO
Peperomia boldinghii C.DC.	Unresolved		WCSP (in review)
Peperomia boliviensis C. DC.	Synonym		TRO
Peperomia boninsimensis Makino	Unresolved		WCSP (in review)
Peperomia boomii Steyerm.	Synonym		WCSP (in review)
Peperomia bopiana Trel.	Unresolved		WCSP (in review)
Peperomia boraborensis Yunck.	Unresolved		WCSP (in review)
Peperomia borbonense C. DC.	Unresolved		TRO
Peperomia borbonensis Miq.	Unresolved		WCSP (in review)
Peperomia borburatensis Steyerm.	Accepted		WCSP (in review)
Peperomia borucana C. DC.	Synonym		TRO
Peperomia botterii C. DC.	Accepted		TRO
Peperomia bourgeaui C. DC.	Synonym		TRO
Peperomia brachyiula Trel.	Synonym		WCSP (in review)
Peperomia brachyphylla A. Dietr.	Synonym		TRO
Peperomia brachypoda Urb.	Unresolved		WCSP (in review)
Peperomia brachypus Trel.	Synonym		TRO
Peperomia brachystachya A.Dietr.	Unresolved		WCSP (in review)
Peperomia brachytricha Baker	Unresolved		WCSP (in review)
Peperomia brachytrichoides Engl.	Unresolved		WCSP (in review)
Peperomia bracteata A.W. Hill	Synonym		TRO
Peperomia bracteiflora C.DC.	Unresolved		WCSP (in review)
Peperomia bracteispica Trel.	Accepted		TRO
Peperomia bradei Yunck.	Accepted		WCSP (in review)
Peperomia brasiliensis (Miq.) Miq.	Accepted		TRO
Peperomia brenesi C. DC.	Unresolved		TRO
Peperomia brevicaulis Trel.	Synonym		TRO
Peperomia brevihirtella Yunck.	Unresolved		WCSP (in review)
Peperomia brevipeduncula (C. DC.) Trel.	Accepted		TRO
Peperomia brevipeduncula var. major Trel.	Synonym		TRO
Peperomia brevipes (Benth.) C. DC.	Accepted		TRO
Peperomia breviramula C.DC.	Unresolved		WCSP (in review)
Peperomia breviscapa Trel.	Synonym		TRO
Peperomia brittonii C. DC.	Accepted		TRO
Peperomia broadwayi C.DC.	Unresolved		WCSP (in review)
Peperomia brouetiana Trel.	Unresolved		WCSP (in review)
Peperomia brujensis Callejas	Accepted		TRO
Peperomia bryophila C.DC.	Unresolved		WCSP (in review)
Peperomia buchii C. DC.	Synonym		TRO
Peperomia buchtienii Yunck.	Accepted		TRO
Peperomia buntingii Steyerm.	Synonym		WCSP (in review)
Peperomia butaguensis De Wild.	Synonym		TRO
Peperomia buxifolia Sodiro	Accepted		TRO
Peperomia cabaiana Trel.	Unresolved		WCSP (in review)
Peperomia cacaophila Trel. & Yunck.	Accepted		TRO
Peperomia cachabiana C. DC.	Accepted		TRO
Peperomia cacuminicola Trel.	Synonym		TRO
Peperomia caducifolia Trel.	Accepted		TRO
Peperomia caducipilosa Trel.	Unresolved		WCSP (in review)
Peperomia caespitiformans Trel.	Unresolved		WCSP (in review)
Peperomia caespitosa C. DC.	Accepted		TRO
Peperomia caffra E. Mey.	Synonym		TRO
Peperomia cainarachiana Yunck.	Accepted		TRO
Peperomia caldasiana C.DC.	Unresolved		WCSP (in review)
Peperomia calderoniae Barrios, Cota & Medina-Cota	Synonym		TRO
Peperomia caledonica C.DC.	Unresolved		WCSP (in review)
Peperomia caliginigaudens Trel. & Yunck.	Accepted		WCSP (in review)
Peperomia calimana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia calinigaudens Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia calophylla Yunck.	Unresolved		WCSP (in review)
Peperomia calvescens Trel.	Accepted		TRO
Peperomia calvicaulis C. DC.	Synonym		TRO
Peperomia calvicaulis var. hydnostachya Trel.	Synonym		TRO
Peperomia calvicaulis var. ovata Trel.	Synonym		TRO
Peperomia calvicaulis var. perexigua Trel.	Synonym		TRO
Peperomia calvifolia C. DC.	Synonym		TRO
Peperomia calvifolia f. abrupta Trel.	Synonym		TRO
Peperomia calyculata Trel.	Synonym		TRO
Peperomia cambuquirana Trel.	Unresolved		WCSP (in review)
Peperomia campanum Callejas	Accepted		TRO
Peperomia campii Yunck.	Synonym		TRO
Peperomia campinasana C.DC.	Unresolved		WCSP (in review)
Peperomia camposii Sodiro	Synonym		TRO
Peperomia camptotricha Miq.	Accepted		TRO
Peperomia campylotropa A.W. Hill	Accepted		TRO
Peperomia canalensis C.DC.	Unresolved		WCSP (in review)
Peperomia canaminana Trel.	Unresolved		WCSP (in review)
Peperomia candelaber Trel.	Accepted		TRO
Peperomia candida Miq.	Accepted		TRO
Peperomia candolleana Miq.	Synonym		TRO
Peperomia candollei H.St.John	Unresolved		WCSP (in review)
Peperomia cangrejalana Trel.	Unresolved		WCSP (in review)
Peperomia caniana Trel.	Accepted		TRO
Peperomia canlaonensis C.DC.	Unresolved		WCSP (in review)
Peperomia caperata Yunck.	Unresolved		WCSP (in review)
Peperomia capitis-bovis Trel.	Unresolved		WCSP (in review)
Peperomia carabobensis Steyerm. & G.S. Bunting	Accepted		TRO
Peperomia caraboboensis Steyerm. & Bunting	Accepted		WCSP (in review)
Peperomia carangolana Trel.	Unresolved		TRO
Peperomia carapasana Trel.	Synonym		WCSP (in review)
Peperomia cardenasii Trel.	Unresolved		WCSP (in review)
Peperomia cardiophylla C. DC.	Synonym		TRO
Peperomia carlo-wrightii Trel.	Synonym		TRO
Peperomia carlosiana C.DC.	Synonym		WCSP (in review)
Peperomia carnevalii Steyerm.	Accepted		WCSP (in review)
Peperomia carnifolia Yunck.	Unresolved		WCSP (in review)
Peperomia carnosa C.DC.	Unresolved		WCSP (in review)
Peperomia carpapatana Trel.	Accepted		TRO
Peperomia carpinterana C. DC.	Accepted		TRO
Peperomia carpinterana var. sparsipila Trel.	Synonym		TRO
Peperomia carrapana Trel.	Accepted		TRO
Peperomia cartagoana Trel.	Synonym		TRO
Peperomia carthaginensis C. DC.	Synonym		TRO
Peperomia casapiana C. DC.	Accepted		TRO
Peperomia casarettii C.DC.	Unresolved		WCSP (in review)
Peperomia casimiri Van Heurck & Müll.Arg.	Unresolved		WCSP (in review)
Peperomia casitana Trel.	Synonym		TRO
Peperomia castanoensis Trel. & Yunck.	Synonym		WCSP (in review)
Peperomia castelosensis Yunck.	Accepted		TRO
Peperomia cataractaegaudens Trel. ex Stehlé	Unresolved		WCSP (in review)
Peperomia cataractigaudens Trel. ex Stehlé	Unresolved		WCSP (in review)
Peperomia cataratasensis Trel.	Synonym		TRO
Peperomia catharinae Miq.	Accepted		TRO
Peperomia cattii Trel.	Unresolved		WCSP (in review)
Peperomia caucana C. DC.	Accepted		TRO
Peperomia cauculimba C. DC.	Unresolved		TRO
Peperomia caudulilimba C. DC.	Accepted		TRO
Peperomia caudulilimba var. cryptopoda Trel.	Synonym		TRO
Peperomia caudulilimba var. cylindribacca (C. DC.) Yunck.	Accepted		TRO
Peperomia caudulilimba var. longependula C. DC.	Synonym		TRO
Peperomia caudulilimba var. marregantina C. DC.	Synonym		TRO
Peperomia caulibarbis Miq.	Synonym		TRO
Peperomia caulibarbis var. brachyphylla (A. Dietr.) Dahlst.	Synonym		TRO
Peperomia caulibarbis var. jimenesana C. DC.	Synonym		TRO
Peperomia cava Ruiz & Pav.	Unresolved		TRO
Peperomia cavaleriei C. DC.	Accepted		TRO
Peperomia ceapanana Trel.	Synonym		WCSP (in review)
Peperomia celiae Yunck.	Accepted		WCSP (in review)
Peperomia cerastioides Sodiro	Synonym		TRO
Peperomia cerea Trel.	Accepted		TRO
Peperomia cereoides Pino & Cieza	Unresolved		WCSP (in review)
Peperomia ceroderma Yunck.	Synonym		TRO
Peperomia cerro-puntana Trel.	Synonym		TRO
Peperomia ceylanica Miq.	Unresolved		WCSP (in review)
Peperomia chachapoyasensis C. DC.	Accepted		TRO
Peperomia chachopoana Trel. ex V.M. Badillo	Synonym		TRO
Peperomia chagalana C. DC.	Synonym		TRO
Peperomia chalhuapuquiana Trel.	Accepted		TRO
Peperomia chambesyana Trel.	Unresolved		WCSP (in review)
Peperomia chanchamayana Trel.	Accepted		TRO
Peperomia chapensis Steyerm.	Accepted		WCSP (in review)
Peperomia chartacea Trel.	Synonym		TRO
Peperomia chicamochana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia chicbulana Trel.	Synonym		TRO
Peperomia chichulana Trel.	Unresolved		WCSP (in review)
Peperomia chigorodoana Yunck.	Unresolved		WCSP (in review)
Peperomia chilensis C. DC.	Synonym		TRO
Peperomia chillonensis Trel.	Synonym		WCSP (in review)
Peperomia chimantana Yunck.	Synonym		WCSP (in review)
Peperomia chimboana C. DC.	Accepted		TRO
Peperomia chinchavana Ruiz & Pav.	Unresolved		TRO
Peperomia chiqueroana Trel.	Synonym		TRO
Peperomia chiriquiensis Yunck.	Synonym		TRO
Peperomia chlorodisca Diels	Accepted		TRO
Peperomia chlorostachya Trel.	Synonym		TRO
Peperomia choritana Trel.	Accepted		TRO
Peperomia choroniana C.DC.	Accepted		WCSP (in review)
Peperomia choroniana var. puberulenta Yunck.	Synonym		WCSP (in review)
Peperomia christophersenii Yunck.	Unresolved		WCSP (in review)
Peperomia chromatogena Yunck.	Synonym		TRO
Peperomia chromatogena var. subpeltata Yunck.	Synonym		TRO
Peperomia chrysleri Yunck.	Accepted		TRO
Peperomia chrysocarpa C. DC.	Synonym		TRO
Peperomia chrysolepida Trel.	Accepted		TRO
Peperomia chrysotricha Miq.	Synonym		WCSP (in review)
Peperomia chucanebana Trel. ex Standl.	Synonym		TRO
Peperomia ciliaris C. DC.	Accepted		TRO
Peperomia ciliata Kunth	Synonym		WCSP (in review)
Peperomia ciliata Moritz ex C. DC.	Synonym		TRO
Peperomia ciliatifolia Trel.	Accepted		TRO
Peperomia ciliato-caespitosa M. Carvalho-Silva & E.F. Guim.	Unresolved		TRO
Peperomia cilibractea C.DC.	Unresolved		WCSP (in review)
Peperomia cilifolia C.DC.	Unresolved		WCSP (in review)
Peperomia ciliifera (Trel.) Trel.	Synonym		TRO
Peperomia ciliifera var. filipes (Trel.) Trel.	Synonym		TRO
Peperomia ciliifolia Yunck.	Unresolved		WCSP (in review)
Peperomia ciliipetiola C. DC.	Synonym		TRO
Peperomia cililimba C.DC.	Unresolved		WCSP (in review)
Peperomia ciliolata Miq.	Unresolved		WCSP (in review)
Peperomia ciliolibractea C. DC.	Accepted		TRO
Peperomia ciliosa C. DC.	Accepted		TRO
Peperomia cinerea Sodiro	Synonym		TRO
Peperomia circinnata Link	Accepted		WCSP (in review)
Peperomia circinnata var. orbicularis (C. DC.) Yunck.	Accepted		TRO
Peperomia circularis Henschen	Synonym		TRO
Peperomia circulifolia Trel.	Synonym		TRO
Peperomia circulifolia var. eciliata Trel.	Synonym		TRO
Peperomia circulifolia var. flava Trel.	Synonym		TRO
Peperomia circumscissa Trel.	Synonym		TRO
Peperomia cladara Yunck.	Accepted		WCSP (in review)
Peperomia cladara f. ciliata Yunck.	Synonym		TRO
Peperomia cladara f. perglabra Yunck.	Synonym		TRO
Peperomia claudii C. DC.	Accepted		TRO
Peperomia claussenii Yunck.	Accepted		WCSP (in review)
Peperomia clavatispica Trel. & Yunck.	Accepted		TRO
Peperomia clavigera Standl. & Steyerm.	Synonym		TRO
Peperomia claytonioides Kunth	Accepted		TRO
Peperomia claytonioides var. longiscapa C. DC. ex Trel.	Synonym		TRO
Peperomia claytonioides var. pinulana Trel.	Synonym		TRO
Peperomia clivicola Yunck.	Accepted		TRO
Peperomia clivigaudens Yunck.	Accepted		TRO
Peperomia clusiifolia (Jacq.) Hook.	Accepted		TRO
Peperomia coarctata Trel. & Standl.	Synonym		TRO
Peperomia coatzalcoalcosensis Trel.	Accepted		TRO
Peperomia cobana C. DC.	Accepted		TRO
Peperomia cochinensis C.DC.	Unresolved		WCSP (in review)
Peperomia cocleana Trel.	Accepted		TRO
Peperomia coenosa Trel.	Unresolved		WCSP (in review)
Peperomia cogniauxii Urb.	Unresolved		WCSP (in review)
Peperomia coguiauxii Urb.	Unresolved		WCSP (in review)
Peperomia coliblancoana Trel.	Synonym		TRO
Peperomia collicola Trel.	Unresolved		WCSP (in review)
Peperomia collinsii Villa	Accepted		TRO
Peperomia collocata Trel.	Accepted		TRO
Peperomia coloniae Trel.	Accepted		TRO
Peperomia colorata Kunth	Accepted		TRO
Peperomia colossina C.DC.	Unresolved		WCSP (in review)
Peperomia columbiana Miq.	Synonym		TRO
Peperomia columella Rauh & Hutchison	Accepted		TRO
Peperomia columnaris Hutchison	Accepted		TRO
Peperomia comaltitlanensis Callejas	Accepted		TRO
Peperomia commersonii Baill.	Unresolved		WCSP (in review)
Peperomia commutata Trel.	Synonym		TRO
Peperomia compaginata Trel.	Synonym		TRO
Peperomia compotrix Trel.	Synonym		TRO
Peperomia concava Ruiz & Pav.	Accepted		TRO
Peperomia concinna (Haw.) A. Dietr.	Synonym		TRO
Peperomia condoris Trel.	Unresolved		WCSP (in review)
Peperomia condormiens Trel.	Accepted		TRO
Peperomia condotoana Trel. & Yunck.	Synonym		TRO
Peperomia confertispica Trel.	Accepted		TRO
Peperomia confusa Hook.f.	Unresolved		WCSP (in review)
Peperomia congerro Trel. & Yunck.	Accepted		TRO
Peperomia congesta Kunth	Accepted		TRO
Peperomia congestifolia Trel.	Synonym		TRO
Peperomia congestispica Trel.	Accepted		TRO
Peperomia congona Sodiro	Accepted		WCSP (in review)
Peperomia conjugata Kunth	Unresolved		WCSP (in review)
Peperomia conjungens Trel.	Synonym		TRO
Peperomia connixa Trel. & Yunck.	Accepted		TRO
Peperomia conocarpa Trel.	Synonym		TRO
Peperomia conserta Yunck.	Synonym		TRO
Peperomia consoquitlana C. DC.	Accepted		TRO
Peperomia constanzana C.DC.	Unresolved		WCSP (in review)
Peperomia contraria Trel.	Unresolved		WCSP (in review)
Peperomia controversa C. DC.	Synonym		TRO
Peperomia conturbans Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia conulifera Trel. ex Stehlé	Unresolved		WCSP (in review)
Peperomia convexa Miq.	Unresolved		WCSP (in review)
Peperomia cookiana C.DC.	Unresolved		WCSP (in review)
Peperomia cooperi C. DC.	Synonym		TRO
Peperomia copelandii Quisumb.	Unresolved		WCSP (in review)
Peperomia copeyana C. DC.	Synonym		TRO
Peperomia coquimbensis Skottsb.	Accepted		TRO
Peperomia corazonicola C. DC.	Synonym		TRO
Peperomia corcovadensis Gardner	Synonym		TRO
Peperomia corcovadensis f. latifolia Yunck.	Unresolved		TRO
Peperomia cordata Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia cordifolia Opiz	Synonym		TRO
Peperomia cordigera Dahlst.	Accepted		TRO
Peperomia cordilimba C. DC.	Synonym		TRO
Peperomia cordovana C. DC.	Accepted		TRO
Peperomia cordulata C. DC.	Accepted		TRO
Peperomia cordulatiformis Trel.	Accepted		TRO
Peperomia cordulilimba C. DC.	Accepted		TRO
Peperomia coriacea Loudon	Unresolved		WCSP (in review)
Peperomia cornifolia C.DC.	Unresolved		WCSP (in review)
Peperomia coroicoensis Yunck.	Unresolved		WCSP (in review)
Peperomia corozosana Trel.	Unresolved		WCSP (in review)
Peperomia costaricensis C. DC.	Accepted		TRO
Peperomia costulata C. DC.	Synonym		TRO
Peperomia cotoneasterifolia Trel.	Accepted		TRO
Peperomia cotyledon Benth.	Accepted		TRO
Peperomia coulteri C.DC.	Unresolved		WCSP (in review)
Peperomia courtallensis Miq.	Unresolved		WCSP (in review)
Peperomia cowanii Yunck.	Unresolved		WCSP (in review)
Peperomia cranwelliae Yunck.	Unresolved		WCSP (in review)
Peperomia crassicaulis Fawc. & Rendle	Accepted		TRO
Peperomia crassifolia Baker	Unresolved		WCSP (in review)
Peperomia crassilimba C. DC.	Synonym		TRO
Peperomia crassispica Trel.	Unresolved		WCSP (in review)
Peperomia crassiuscula Millsp.	Synonym		TRO
Peperomia crassulaecaulis Trel.	Accepted		TRO
Peperomia crinicaulis C. DC.	Accepted		TRO
Peperomia crinigera Trel.	Accepted		TRO
Peperomia crispa Sodiro	Accepted		TRO
Peperomia crispipetiola Trel.	Synonym		TRO
Peperomia crispipila Trel.	Unresolved		WCSP (in review)
Peperomia croizatiana Steyerm.	Accepted		WCSP (in review)
Peperomia crotalophora Trel.	Accepted		TRO
Peperomia cruciata Trel.	Synonym		TRO
Peperomia cruciummontis Trel.	Unresolved		WCSP (in review)
Peperomia cruentata Trel.	Synonym		TRO
Peperomia crusculibacca Trel.	Accepted		TRO
Peperomia crustifera Trel.	Synonym		TRO
Peperomia crypticola C.DC.	Unresolved		WCSP (in review)
Peperomia cryptolepida Trel.	Synonym		TRO
Peperomia cryptostachya Trel. & Yunck.	Accepted		TRO
Peperomia cryptotricha Trel. ex V.M. Badillo	Synonym		TRO
Peperomia crystallina Ruiz & Pav.	Accepted		TRO
Peperomia cuapidigera Sodiro	Unresolved		TRO
Peperomia cuatrecasasana Trel.	Unresolved		WCSP (in review)
Peperomia cubana f. platana Trel.	Synonym		TRO
Peperomia cubensis C.DC.	Unresolved		WCSP (in review)
Peperomia cubilquitziana Trel. ex Lundell	Unresolved		WCSP (in review)
Peperomia cubugonana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia cuchumatanica Véliz	Unresolved		WCSP (in review)
Peperomia cueroensis Britton	Unresolved		WCSP (in review)
Peperomia cufodontii Trel.	Synonym		TRO
Peperomia cumbreana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia cumulicola Small	Synonym		TRO
Peperomia cundinamarcana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia cuneata Miq.	Synonym		WCSP (in review)
Peperomia cuneifolia A. Dietr.	Synonym		TRO
Peperomia cuprea Trel.	Accepted		TRO
Peperomia cupularis C. DC.	Synonym		TRO
Peperomia currucaeformis Trel.	Accepted		TRO
Peperomia curticaulis Trel.	Accepted		TRO
Peperomia curtipes Trel.	Accepted		TRO
Peperomia curtispica C.DC.	Unresolved		WCSP (in review)
Peperomia cushiana Trel.	Accepted		TRO
Peperomia cusilluyocana Trel.	Accepted		TRO
Peperomia cuspidata Dahlst.	Unresolved		WCSP (in review)
Peperomia cuspidigera Sodiro	Synonym		TRO
Peperomia cuspidilimba C. DC.	Accepted		TRO
Peperomia cyclaminoides A.W.Hill	Unresolved		WCSP (in review)
Peperomia cyclophylla Miq.	Accepted		WCSP (in review)
Peperomia cyclophylla var. parvifolia C. DC.	Synonym		TRO
Peperomia cylindribacca C. DC.	Synonym		TRO
Peperomia cymbifolia G. Pino	Unresolved		TRO
Peperomia daguana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia dahlstedtii C. DC.	Accepted		TRO
Peperomia daiquiriana Trel.	Synonym		TRO
Peperomia damazii C.DC.	Unresolved		WCSP (in review)
Peperomia dantoana Trel.	Synonym		TRO
Peperomia darienensis Callejas	Accepted		TRO
Peperomia darisiana C.DC.	Unresolved		WCSP (in review)
Peperomia dasystachya Miq.	Accepted		TRO
Peperomia dauleana C. DC.	Accepted		TRO
Peperomia davidsonii Yunck.	Accepted		TRO
Peperomia davisii Britton	Unresolved		WCSP (in review)
Peperomia dawsonii Trel.	Unresolved		WCSP (in review)
Peperomia debilipes Trel.	Accepted		TRO
Peperomia decaisnei Miq.	Unresolved		WCSP (in review)
Peperomia deceptrix Trel.	Accepted		TRO
Peperomia decipiens C.DC.	Synonym		WCSP (in review)
Peperomia decora Dahlst.	Unresolved		WCSP (in review)
Peperomia decumbens C.DC.	Unresolved		WCSP (in review)
Peperomia decurrens C.DC.	Accepted		WCSP (in review)
Peperomia deficiens Trel.	Accepted		TRO
Peperomia defluens Trel.	Synonym		TRO
Peperomia defoliata C.DC.	Unresolved		WCSP (in review)
Peperomia defracta Trel.	Synonym		TRO
Peperomia defrenata Trel.	Synonym		TRO
Peperomia degeneri Yunck.	Unresolved		WCSP (in review)
Peperomia delascioi Steyerm.	Accepted		WCSP (in review)
Peperomia delecta Trel.	Synonym		TRO
Peperomia delicatissima Trel.	Synonym		TRO
Peperomia delicatissima var. venusta Trel.	Synonym		TRO
Peperomia delicatula Henschen	Accepted		TRO
Peperomia demissa C.DC.	Synonym		WCSP (in review)
Peperomia dendroides Trel.	Synonym		WCSP (in review)
Peperomia dendromorphis Trel.	Synonym		WCSP (in review)
Peperomia dendrophila Schltdl.	Accepted		WCSP (in review)
Peperomia densibacca C. DC.	Synonym		TRO
Peperomia densifolia C. DC.	Unresolved		TRO
Peperomia denticularis Dahl	Accepted		TRO
Peperomia dentulibractea C.DC.	Unresolved		WCSP (in review)
Peperomia deodorata Trel.	Synonym		TRO
Peperomia dependens Ruiz & Pav.	Accepted		TRO
Peperomia deppeana Schltdl. & Cham.	Accepted		TRO
Peperomia desfontainesi Trel.	Unresolved		WCSP (in review)
Peperomia dextrolaeva H.St.John	Unresolved		WCSP (in review)
Peperomia diaphana Miq.	Unresolved		WCSP (in review)
Peperomia diaphanoides Dahlst.	Accepted		TRO
Peperomia dichotoma Regel	Unresolved		WCSP (in review)
Peperomia dichroophylla Sodiro	Synonym		TRO
Peperomia diehliana Trel.	Synonym		TRO
Peperomia diffusa C.DC.	Synonym		WCSP (in review)
Peperomia digitinervia Trel.	Accepted		TRO
Peperomia dimota Trel. & Yunck.	Accepted		TRO
Peperomia dincorana C.DC.	Unresolved		WCSP (in review)
Peperomia dindygulensis Miq.	Synonym		TRO
Peperomia diruptorum Trel.	Synonym		TRO
Peperomia discifolia Sodiro	Accepted		TRO
Peperomia discilimba Trel. & Yunck.	Accepted		WCSP (in review)
Peperomia discistila C. DC.	Synonym		TRO
Peperomia discistyla Trel.	Synonym		TRO
Peperomia discolor Loudon	Unresolved		WCSP (in review)
Peperomia discolor C.DC.	Unresolved		WCSP (in review)
Peperomia disjunctiflora Yunck.	Accepted		TRO
Peperomia disparifolia Trel.	Synonym		TRO
Peperomia dissimilis Kunth	Synonym		TRO
Peperomia dissitiflora C.DC.	Unresolved		WCSP (in review)
Peperomia distachya (L.) A.Dietr.	Accepted		WCSP (in review)
Peperomia distachya f. geminispica (Trel. & Yunck.) Steyerm.	Synonym		TRO
Peperomia distans Dahlst.	Unresolved		WCSP (in review)
Peperomia distans f. longifolia Dahlst.	Synonym		TRO
Peperomia disticha Yunck.	Unresolved		WCSP (in review)
Peperomia distichophylla Sodiro	Synonym		TRO
Peperomia distractiflora Trel.	Synonym		WCSP (in review)
Peperomia divaricata Yunck.	Unresolved		WCSP (in review)
Peperomia diversifolia Kunth	Synonym		TRO
Peperomia dodecatheontophylla Trel.	Synonym		TRO
Peperomia dodgei Trel.	Synonym		TRO
Peperomia doellii Phil.	Accepted		TRO
Peperomia dolabella Rauh & Kimnach	Accepted		TRO
Peperomia dolabriformis Kunth	Accepted		TRO
Peperomia dolabriformis var. dolabriformis	Accepted		TRO
Peperomia doleana Trel. & Stehlé	Unresolved		WCSP (in review)
Peperomia dolichostachya Sodiro	Synonym		TRO
Peperomia dolosa Trel. ex Stehlé	Unresolved		WCSP (in review)
Peperomia dolosa Trel.	Unresolved		WCSP (in review)
Peperomia dominicana C.DC.	Unresolved		WCSP (in review)
Peperomia donaguiana C. DC.	Accepted		TRO
Peperomia dondonensis Trel.	Unresolved		WCSP (in review)
Peperomia donnell-smithii C. DC.	Synonym		TRO
Peperomia dorstenioides Standl. & Steyerm.	Accepted		TRO
Peperomia dotana Trel.	Synonym		WCSP (in review)
Peperomia drapeta Trel.	Accepted		TRO
Peperomia drusophila C.DC.	Unresolved		WCSP (in review)
Peperomia dryadum C.DC.	Unresolved		WCSP (in review)
Peperomia duartei Yunck.	Accepted		TRO
Peperomia duartensis Trel.	Synonym		TRO
Peperomia dubia Balle	Unresolved		WCSP (in review)
Peperomia duclouxii C. DC.	Synonym		TRO
Peperomia duendensis Yunck.	Unresolved		WCSP (in review)
Peperomia duidana Trel.	Accepted		WCSP (in review)
Peperomia dumeticola C. DC.	Synonym		TRO
Peperomia durandii C. DC.	Synonym		TRO
Peperomia durandii var. oligostachya C. DC.	Synonym		TRO
Peperomia duricaulis Trel.	Synonym		TRO
Peperomia dusenii C.DC.	Unresolved		WCSP (in review)
Peperomia dussii C.DC.	Unresolved		WCSP (in review)
Peperomia dyscrita Trel.	Synonym		TRO
Peperomia earlei Trel.	Synonym		TRO
Peperomia ebingeri Yunck.	Accepted		TRO
Peperomia eburnea Sodiro	Accepted		TRO
Peperomia eburnea Linden	Synonym		TRO
Peperomia ecuadorensis C. DC.	Accepted		TRO
Peperomia edulis Miq.	Synonym		TRO
Peperomia eekana C.DC.	Unresolved		WCSP (in review)
Peperomia effusa Yunck.	Accepted		TRO
Peperomia efimbriata Trel.	Unresolved		WCSP (in review)
Peperomia eggersii C.DC.	Unresolved		WCSP (in review)
Peperomia egleri Yunck.	Unresolved		WCSP (in review)
Peperomia ekmanii Trel.	Synonym		TRO
Peperomia elata C. DC. ex L.J. Schroeder	Accepted		TRO
Peperomia elbertii C. DC.	Synonym		TRO
Peperomia elegans C. DC.	Synonym		TRO
Peperomia elegantifolia Trel.	Accepted		TRO
Peperomia elliptica (Lam.) A. Dietr.	Accepted		TRO
Peperomia ellipticibacca C.DC.	Unresolved		WCSP (in review)
Peperomia ellipticifolia C.DC.	Synonym		WCSP (in review)
Peperomia ellipticorhombea C. DC.	Accepted		TRO
Peperomia ellsworthii Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia elongata Kunth	Accepted		WCSP (in review)
Peperomia elongata Miq.	Synonym		TRO
Peperomia elongata var. elongata	Accepted		TRO
Peperomia emarginata Ruiz & Pav.	Synonym		WCSP (in review)
Peperomia emarginella (Sw. ex Wikstr.) C.DC.	Accepted		WCSP (in review)
Peperomia emarginella var. glabrior C.DC.	Synonym		WCSP (in review)
Peperomia emarginella f. glabrior C. DC.	Synonym		TRO
Peperomia emarginella var. ovalis Trel. & Yunck.	Synonym		TRO
Peperomia emarginulata C. DC.	Accepted		TRO
Peperomia emiliana C. DC.	Accepted		TRO
Peperomia enantiostachya C.DC.	Accepted		WCSP (in review)
Peperomia enantiostachya var. distachya Trel.	Synonym		TRO
Peperomia enckeaefolia Trel.	Accepted		TRO
Peperomia endlicheri Miq.	Unresolved		WCSP (in review)
Peperomia endlichii C. DC.	Accepted		TRO
Peperomia enenyasensis Trel.	Accepted		TRO
Peperomia enervis F.Muell.	Unresolved		WCSP (in review)
Peperomia ephemera Ekman	Synonym		TRO
Peperomia epidendron C. DC.	Accepted		TRO
Peperomia epihippii H.St.John	Unresolved		WCSP (in review)
Peperomia epilobioides Trel. & Yunck.	Synonym		TRO
Peperomia epipetrica Callejas	Accepted		TRO
Peperomia erasmia C. DC.	Synonym		TRO
Peperomia erasmiaeformis Trel.	Synonym		TRO
Peperomia erecta C. DC.	Synonym		TRO
Peperomia erikii Yunck.	Synonym		TRO
Peperomia eripipunctulata Trel.	Unresolved		WCSP (in review)
Peperomia ernstiana C.DC.	Synonym		WCSP (in review)
Peperomia erythrocaulis G.Mathieu	Unresolved		WCSP (in review)
Peperomia erythroclada C.DC.	Unresolved		WCSP (in review)
Peperomia erythrocorma Trel.	Accepted		TRO
Peperomia erythrophlebia Trel.	Synonym		TRO
Peperomia erythropremna Trel.	Unresolved		WCSP (in review)
Peperomia erythrostachya Trel.	Accepted		TRO
Peperomia esmeraldana C. DC.	Accepted		TRO
Peperomia esperanzana Trel.	Accepted		TRO
Peperomia espinosae Yunck.	Accepted		TRO
Peperomia esquirolii H. Lév.	Synonym		TRO
Peperomia estrellana Trel.	Accepted		TRO
Peperomia estrellensis C.DC.	Unresolved		WCSP (in review)
Peperomia euosma Trel.	Synonym		TRO
Peperomia euryanthelia Diels	Synonym		TRO
Peperomia evadens Trel. ex Stehlé	Unresolved		WCSP (in review)
Peperomia ewanii Trel. & Yunck.	Accepted		TRO
Peperomia exigua (Blume) Miq.	Accepted		TRO
Peperomia exiguispica Trel.	Accepted		TRO
Peperomia exilamenta Trel.	Accepted		TRO
Peperomia exiliramea Trel.	Accepted		TRO
Peperomia exilis (Miq.) Griseb.	Synonym		TRO
Peperomia expallescens C.DC.	Unresolved		WCSP (in review)
Peperomia exuberantifolia Trel.	Synonym		TRO
Peperomia fagerlindii Yunck.	Accepted		TRO
Peperomia falanana Trel. & Yunck.	Accepted		TRO
Peperomia falcata Yunck.	Unresolved		WCSP (in review)
Peperomia falconensis Steyerm.	Accepted		WCSP (in review)
Peperomia falsa A.W. Hill	Accepted		TRO
Peperomia famelica Trel.	Accepted		TRO
Peperomia farctifolia Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia fasciculata Sodiro	Synonym		TRO
Peperomia fatoana C. DC.	Synonym		TRO
Peperomia faucium-bovis Trel.	Unresolved		WCSP (in review)
Peperomia fauriei C. DC.	Synonym		TRO
Peperomia fawcettii C.DC.	Unresolved		WCSP (in review)
Peperomia fendleriana C.DC.	Accepted		WCSP (in review)
Peperomia fenzlei Regel	Unresolved		WCSP (in review)
Peperomia fernandeziana Miq.	Accepted		TRO
Peperomia fernandeziana f. oblongifolia Skottsb.	Synonym		TRO
Peperomia fernandopoiana C.DC.	Unresolved		WCSP (in review)
Peperomia fernandopoiana var. butaguensis (De Wild.) Düll	Unresolved		TRO
Peperomia fernandopoiana var. subopacifolia C. DC.	Synonym		TRO
Peperomia ferreyrae Yunck.	Accepted		TRO
Peperomia ficta Trel.	Accepted		TRO
Peperomia fiebrigii C. DC.	Synonym		TRO
Peperomia fiebrigii f. glabrata Yunck.	Synonym		TRO
Peperomia fieldiana Trel.	Synonym		TRO
Peperomia filicaulis C. DC.	Accepted		TRO
Peperomia filicidecorans Trel.	Synonym		TRO
Peperomia filiformis (Sw.) A.Dietr. [Illegitimate]	Synonym		WCSP (in review)
Peperomia filiformis Ruiz & Pav.	Accepted		TRO
Peperomia filispica C. DC.	Synonym		TRO
Peperomia fimbriata Miq.	Unresolved		WCSP (in review)
Peperomia fimbribractea Trel.	Synonym		TRO
Peperomia fimbribractea var. sparsipila Trel.	Synonym		TRO
Peperomia fissicola Trel.	Accepted		TRO
Peperomia fissispica Trel.	Synonym		TRO
Peperomia flabilis Trel.	Accepted		TRO
Peperomia flagelliformis Hook.f. ex Miq.	Synonym		WCSP (in review)
Peperomia flagellispica Trel.	Synonym		TRO
Peperomia flagitans Trel.	Synonym		TRO
Peperomia flagrans Trel.	Synonym		TRO
Peperomia flavamenta Trel.	Accepted		TRO
Peperomia flavescens C. DC.	Accepted		TRO
Peperomia flavescentifolia Trel.	Accepted		TRO
Peperomia flavida C.DC.	Unresolved		WCSP (in review)
Peperomia flavidinervis C.DC.	Unresolved		WCSP (in review)
Peperomia flavinerva C.DC.	Unresolved		WCSP (in review)
Peperomia flavispica Trel.	Synonym		TRO
Peperomia flexicaulis Wawra	Unresolved		WCSP (in review)
Peperomia flexinervia Yunck.	Synonym		TRO
Peperomia flexuosa Yunck.	Unresolved		WCSP (in review)
Peperomia floresensis Trel.	Synonym		TRO
Peperomia floribunda (Miq.) Dahlst.	Accepted		TRO
Peperomia floribunda var. macrophylla (C. DC.) Dahlst.	Synonym		TRO
Peperomia floridana Small	Synonym		TRO
Peperomia floridensis Trel.	Unresolved		WCSP (in review)
Peperomia fluviatilis Yunck.	Unresolved		WCSP (in review)
Peperomia foliata Trel.	Accepted		TRO
Peperomia foliiflora Ruiz & Pav.	Accepted		TRO
Peperomia foliosa Kunth	Accepted		TRO
Peperomia folsomii Callejas	Accepted		TRO
Peperomia fontinalis A.Dietr.	Unresolved		WCSP (in review)
Peperomia foraminum C. DC.	Synonym		TRO
Peperomia forbesii Yunck.	Unresolved		WCSP (in review)
Peperomia formonensis Trel.	Unresolved		WCSP (in review)
Peperomia formosana C. DC.	Synonym		TRO
Peperomia forsythii C. DC.	Synonym		TRO
Peperomia fortipes Trel.	Accepted		TRO
Peperomia fortunati Trel.	Synonym		TRO
Peperomia fosbergii Yunck.	Unresolved		WCSP (in review)
Peperomia fournieri C. DC.	Accepted		TRO
Peperomia foveolata Steyerm.	Accepted		WCSP (in review)
Peperomia fragilis Yunck.	Unresolved		WCSP (in review)
Peperomia fragilissima Trel.	Accepted		TRO
Peperomia fragrans C.DC.	Accepted		WCSP (in review)
Peperomia fragrantissima Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia fraijanesana Trel.	Synonym		TRO
Peperomia fraijanesana var. san-isidroana Trel.	Synonym		TRO
Peperomia fraijanesana var. subrhombica Trel.	Synonym		TRO
Peperomia fraseri C. DC.	Accepted		TRO
Peperomia fraseri var. peltata Yunck.	Synonym		TRO
Peperomia fraseri var. resedaeflora (Linden & André) C. DC.	Synonym		TRO
Peperomia freireifolia A. Rich.	Synonym		TRO
Peperomia friabilis Trel.	Synonym		TRO
Peperomia frigidula Trel. & Standl.	Synonym		TRO
Peperomia fruticetorum C. DC.	Accepted		TRO
Peperomia fruticetorum var. subanomala (Trel.) Trel. & Yunck.	Synonym		TRO
Peperomia fuertesii C.DC.	Unresolved		WCSP (in review)
Peperomia fugax C. DC.	Accepted		TRO
Peperomia fumeana Stehlé & Trel.	Unresolved		WCSP (in review)
Peperomia fundacionensis Steyerm.	Accepted		WCSP (in review)
Peperomia furcata Opiz	Accepted		TRO
Peperomia furuana C. DC.	Unresolved		TRO
Peperomia fuscipunctata Yunck.	Accepted		TRO
Peperomia fuscispica C. DC.	Accepted		TRO
Peperomia fusco-ciliata Trel.	Synonym		TRO
Peperomia gabinetensis Trel. & Yunck.	Accepted		TRO
Peperomia galapagensis Hook.f. ex Miq.	Synonym		WCSP (in review)
Peperomia galapagensis var. ramulosa (Andersson) Yunck.	Synonym		WCSP (in review)
Peperomia galeottiana Hook.	Synonym		TRO
Peperomia galeottii Miq.	Accepted		TRO
Peperomia galiifolia Trel.	Synonym		WCSP (in review)
Peperomia galioides Kunth	Accepted		WCSP (in review)
Peperomia galioides var. aprica Henschen	Synonym		TRO
Peperomia galioides var. aromatica C.DC.	Synonym		WCSP (in review)
Peperomia galioides var. crassipica DC.	Synonym		TRO
Peperomia galioides var. longifolia C.DC.	Synonym		WCSP (in review)
Peperomia galioides var. longifolia C. DC. ex Donn. Sm.	Synonym		TRO
Peperomia galioides var. menkeana (Miq.) C. DC.	Accepted		TRO
Peperomia galioides var. minutifolia C.DC.	Synonym		WCSP (in review)
Peperomia galioides var. nigro-punctulata C. DC.	Synonym		TRO
Peperomia galioides var. saxicola C.DC.	Synonym		WCSP (in review)
Peperomia galioides var. umbrosa Henschen	Synonym		TRO
Peperomia gallitoensis Trel.	Synonym		TRO
Peperomia garcia-barrigana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia gardneriana Miq.	Unresolved		WCSP (in review)
Peperomia garrapatilla Trel.	Synonym		TRO
Peperomia gatunensis C. DC.	Synonym		TRO
Peperomia gaudichaudii A.W. Hill	Synonym		TRO
Peperomia gaultheriifolia Sodiro	Accepted		TRO
Peperomia gayi C. DC.	Accepted		TRO
Peperomia gazauntana Yunck.	Synonym		TRO
Peperomia gedehana C.DC.	Unresolved		WCSP (in review)
Peperomia gehrigeri Trel. & Yunck.	Accepted		WCSP (in review)
Peperomia gemella Miq.	Unresolved		WCSP (in review)
Peperomia geminispica Trel. & Yunck.	Synonym		WCSP (in review)
Peperomia gentianaefolia Sodiro	Synonym		TRO
Peperomia gentryi Steyerm.	Accepted		WCSP (in review)
Peperomia gerardoi Callejas	Accepted		TRO
Peperomia gibba C. DC.	Accepted		TRO
Peperomia gibbonsii C.DC.	Unresolved		WCSP (in review)
Peperomia gibbsiae C.DC.	Unresolved		WCSP (in review)
Peperomia gilberti Trel.	Synonym		TRO
Peperomia giralana Cuatrec.	Unresolved		WCSP (in review)
Peperomia glabella (Sw.) A.Dietr.	Accepted		WCSP (in review)
Peperomia glabella var. barbulata C. DC.	Synonym		TRO
Peperomia glabella var. brachyphylla (A. Dietr.) C. DC.	Synonym		TRO
Peperomia glabella var. glabella	Accepted		TRO
Peperomia glabella var. melanostigma Dahlst.	Synonym		TRO
Peperomia glabella var. microphylla C. DC. ex Donn. Sm.	Synonym		TRO
Peperomia glabella var. nervulosa (C.DC.) Yunck.	Accepted		WCSP (in review)
Peperomia glabella var. nigropunctata (Miq.) Dahlst.	Accepted		TRO
Peperomia glabella var. nudipetiolata Trel. & Yunck.	Synonym		TRO
Peperomia glaberrima C. DC.	Synonym		TRO
Peperomia glabra C.DC.	Synonym		WCSP (in review)
Peperomia glabricaulis C. DC.	Synonym		TRO
Peperomia glabrilimba C.DC.	Unresolved		WCSP (in review)
Peperomia glabrior (C. DC.) Trel.	Synonym		TRO
Peperomia glabripes C.DC.	Unresolved		WCSP (in review)
Peperomia glabrirhachis Trel.	Accepted		TRO
Peperomia glanduligera Yunck.	Synonym		TRO
Peperomia glanduligera var. villosissma Yunck.	Synonym		TRO
Peperomia glandulirostrea Trel.	Unresolved		TRO
Peperomia glandulosa C. DC.	Accepted		TRO
Peperomia glareosa Trel.	Accepted		TRO
Peperomia glassmanii Yunck.	Unresolved		WCSP (in review)
Peperomia glazioui C. DC.	Unresolved		TRO
Peperomia glaziovii C.DC.	Unresolved		WCSP (in review)
Peperomia gleicheniiformis Trel.	Accepted		TRO
Peperomia globosibacca C.DC.	Unresolved		WCSP (in review)
Peperomia globulanthera C.DC.	Unresolved		WCSP (in review)
Peperomia globulifera D.Parodi	Unresolved		WCSP (in review)
Peperomia gloriosifolia Trel.	Unresolved		WCSP (in review)
Peperomia glutinosa Millsp.	Synonym		TRO
Peperomia goetzeana Engl.	Unresolved		WCSP (in review)
Peperomia goliiflorum Ruiz & Pav.	Unresolved		TRO
Peperomia gollii Trel.	Synonym		TRO
Peperomia goniocaulis Sodiro	Synonym		TRO
Peperomia gorgonillana Trel. & Yunck.	Accepted		TRO
Peperomia goudotii Miq.	Unresolved		WCSP (in review)
Peperomia gracieana Görts	Unresolved		WCSP (in review)
Peperomia gracilescens C.DC.	Unresolved		WCSP (in review)
Peperomia gracilicaulis Yunck.	Accepted		TRO
Peperomia gracilipeduncula Yunck.	Synonym		WCSP (in review)
Peperomia gracilipetiolata De Wild.	Synonym		TRO
Peperomia gracilis C. DC.	Accepted		TRO
Peperomia gracilispica G.Mathieu	Unresolved		WCSP (in review)
Peperomia gracillima S. Watson	Accepted		TRO
Peperomia granata Trel.	Synonym		WCSP (in review)
Peperomia grandifolia Dieter.	Synonym		TRO
Peperomia grantii Yunck.	Unresolved		WCSP (in review)
Peperomia granulatifolia Trel.	Accepted		TRO
Peperomia granulatilimba Trel.	Accepted		TRO
Peperomia granulosa Trel.	Accepted		TRO
Peperomia graveolens Rauh & Barthlott	Accepted		TRO
Peperomia griggsii C. DC.	Accepted		TRO
Peperomia grisarii C. DC.	Accepted		TRO
Peperomia grisebachii C.DC.	Unresolved		WCSP (in review)
Peperomia griseoargentea Yunck.	Unresolved		WCSP (in review)
Peperomia gruendleri C.DC.	Unresolved		WCSP (in review)
Peperomia guadaloupensis C.DC.	Unresolved		WCSP (in review)
Peperomia guadalupana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia guaesita Trel.	Unresolved		TRO
Peperomia guaiquinimana Trel. & Yunck.	Accepted		WCSP (in review)
Peperomia guaiquinimana Trel. ex Badillo	Synonym		TRO
Peperomia gualeana Sodiro	Synonym		TRO
Peperomia guamana C.DC.	Unresolved		WCSP (in review)
Peperomia guanacastana Trel.	Synonym		TRO
Peperomia guapilesiana Trel.	Accepted		TRO
Peperomia guarujana C.DC.	Accepted		WCSP (in review)
Peperomia guascana Trel.	Unresolved		WCSP (in review)
Peperomia guatemalensis C. DC.	Accepted		TRO
Peperomia guayabillosana Trel.	Synonym		TRO
Peperomia guayaquilensis (Miq.) C. DC.	Accepted		TRO
Peperomia guayrapurana Trel.	Accepted		TRO
Peperomia gucayana Trel.	Accepted		TRO
Peperomia guildingiana A. Dietr.	Synonym		TRO
Peperomia gutierrezana Yunck.	Accepted		WCSP (in review)
Peperomia guttulata Sodiro	Accepted		TRO
Peperomia guttulata var. puberulenta Yunck.	Synonym		TRO
Peperomia guttulatissima Trel.	Unresolved		WCSP (in review)
Peperomia gymnophylla C. DC.	Accepted		TRO
Peperomia hadrostachya Yunck.	Accepted		TRO
Peperomia haematolepis Trel.	Accepted		WCSP (in review)
Peperomia haenkeana Opiz	Accepted		TRO
Peperomia hahnii C.DC.	Unresolved		WCSP (in review)
Peperomia hallieri C.DC.	Unresolved		WCSP (in review)
Peperomia hamiltoniana Miq.	Unresolved		WCSP (in review)
Peperomia hamiltonianifolia Trel.	Accepted		TRO
Peperomia hammelii Grayum	Accepted		TRO
Peperomia hanaensis H.St.John	Unresolved		WCSP (in review)
Peperomia harlingii Yunck.	Synonym		TRO
Peperomia harmandii C.DC.	Unresolved		WCSP (in review)
Peperomia harrisii C.DC.	Unresolved		WCSP (in review)
Peperomia hartmannii C.DC.	Unresolved		WCSP (in review)
Peperomia hartwegiana Miq.	Accepted		WCSP (in review)
Peperomia hassleri C.DC.	Unresolved		WCSP (in review)
Peperomia haughtii Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia haupuensis H.St.John	Unresolved		WCSP (in review)
Peperomia hawaiensis C.DC.	Unresolved		WCSP (in review)
Peperomia hawarthii Sweet	Unresolved		WCSP (in review)
Peperomia haworthiana A.Dietr.	Unresolved		WCSP (in review)
Peperomia haycockii C.DC.	Unresolved		WCSP (in review)
Peperomia hebetata Trel. & Yunck.	Accepted		TRO
Peperomia hederacea Miq.	Synonym		WCSP (in review)
Peperomia hederifolia	Unresolved		TRO
Peperomia hedyotidea Ridl.	Unresolved		WCSP (in review)
Peperomia helleri C.DC.	Unresolved		WCSP (in review)
Peperomia helleri H.Lév.	Unresolved		WCSP (in review)
Peperomia helminthostachya Sodiro	Synonym		TRO
Peperomia hemionitidifolia Desv. & Ham.	Synonym		TRO
Peperomia hemmendorffii Yunck.	Accepted		WCSP (in review)
Peperomia hemninieri C.DC.	Unresolved		WCSP (in review)
Peperomia hendersonensis Yunck.	Unresolved		WCSP (in review)
Peperomia herbertsmithii Trel. & Yunck.	Synonym		WCSP (in review)
Peperomia herediana Trel.	Synonym		TRO
Peperomia herminieri DC.	Unresolved		TRO
Peperomia hernandiifolia (Vahl) A.Dietr.	Accepted		WCSP (in review)
Peperomia hernandiifolia var. ciliifera Trel.	Synonym		TRO
Peperomia hernandiifolia var. cryptocarpa Trel.	Synonym		TRO
Peperomia hernandiifolia var. filipes Trel.	Synonym		TRO
Peperomia herrerae Trel.	Accepted		TRO
Peperomia herteri Trel.	Synonym		TRO
Peperomia herthae Diels	Synonym		TRO
Peperomia herzogii C.DC.	Unresolved		WCSP (in review)
Peperomia hesperomannii Wawra	Unresolved		WCSP (in review)
Peperomia heterodoxa Standl. & Steyerm.	Accepted		TRO
Peperomia heterophylla Miq.	Accepted		WCSP (in review)
Peperomia heterophylla var. grandis Yunck.	Synonym		TRO
Peperomia heterostachya A. Dietr.	Accepted		TRO
Peperomia heydei C. DC.	Synonym		TRO
Peperomia heydei var. brevipeduncula C. DC.	Synonym		TRO
Peperomia heydei var. minor C. DC.	Synonym		TRO
Peperomia heyneana Miq.	Accepted		TRO
Peperomia hieronymi L.B. Sm.	Synonym		TRO
Peperomia hilariana Miq.	Accepted		TRO
Peperomia hildebrandtii Vatke ex C.DC.	Unresolved		WCSP (in review)
Peperomia hillii Trel.	Accepted		TRO
Peperomia hiloana C.DC.	Unresolved		WCSP (in review)
Peperomia hintonii Yunck.	Accepted		TRO
Peperomia hircina C.DC.	Unresolved		WCSP (in review)
Peperomia hirsuta Miq.	Synonym		TRO
Peperomia hirsutifolia Trel.	Unresolved		WCSP (in review)
Peperomia hirta C. DC.	Accepted		TRO
Peperomia hirtella Miq.	Unresolved		WCSP (in review)
Peperomia hirtella Griseb.	Unresolved		WCSP (in review)
Peperomia hirtellicaulis Yunck.	Unresolved		WCSP (in review)
Peperomia hirticaulis C.DC.	Unresolved		WCSP (in review)
Peperomia hirtipeduncula C. DC.	Accepted		TRO
Peperomia hirtipetiola C.DC.	Unresolved		WCSP (in review)
Peperomia hispidorhachis Yunck.	Synonym		TRO
Peperomia hispidosa Dahlst.	Accepted		WCSP (in review)
Peperomia hispidula (Sw.) A.Dietr.	Accepted		WCSP (in review)
Peperomia hispidula f. barbensis Dahlst.	Synonym		TRO
Peperomia hispidula f. beta C. DC.	Synonym		TRO
Peperomia hispidula var. ellipticifolia Trel. & Yunck.	Synonym		TRO
Peperomia hispidula var. muscophila (C. DC.) C. DC.	Accepted		TRO
Peperomia hispidula var. perhispidula (C. DC.) C. DC.	Synonym		TRO
Peperomia hispiduliformis Trel.	Accepted		TRO
Peperomia hobbitoides T.Wendt	Unresolved		WCSP (in review)
Peperomia hochreutineri C.DC.	Unresolved		WCSP (in review)
Peperomia hodgei Yunck.	Accepted		TRO
Peperomia hoeferi C.DC.	Unresolved		WCSP (in review)
Peperomia hoelscheri H.J.P.Winkl.	Unresolved		WCSP (in review)
Peperomia hoffmannii C. DC.	Accepted		TRO
Peperomia holstii C. DC.	Synonym		TRO
Peperomia hombronii C.DC.	Unresolved		WCSP (in review)
Peperomia hondoana Trel. & Standl.	Accepted		TRO
Peperomia honigii Steyerm.	Accepted		WCSP (in review)
Peperomia horrescens Trel. ex Badillo	Synonym		TRO
Peperomia houelmonte Trel. ex Stehlé	Unresolved		WCSP (in review)
Peperomia huacachiana Trel.	Synonym		TRO
Peperomia huacapistanana Trel.	Accepted		TRO
Peperomia huahinensis Yunck.	Unresolved		WCSP (in review)
Peperomia huallagana Trel.	Accepted		TRO
Peperomia huantana Trel.	Accepted		TRO
Peperomia huanucoana Trel.	Accepted		TRO
Peperomia huatuscoana C. DC.	Accepted		TRO
Peperomia huberi C.DC.	Unresolved		WCSP (in review)
Peperomia huitzensis Standl. & Steyerm.	Synonym		TRO
Peperomia humbertii G.Mathieu	Unresolved		WCSP (in review)
Peperomia humblotii C. DC.	Synonym		TRO
Peperomia humifusa Yunck.	Accepted		WCSP (in review)
Peperomia humilis A. Dietr.	Accepted		TRO
Peperomia humilis var. cumulicola (Small) D.B. Ward	Accepted		TRO
Peperomia humulariefolia Kunth	Accepted		TRO
Peperomia hunteriana P.I.Forst.	Unresolved		WCSP (in review)
Peperomia hutchisonii Yunck.	Accepted		TRO
Peperomia hydnostachya (Trel.) Callejas	Accepted		TRO
Peperomia hydrocotyloides Miq.	Unresolved		WCSP (in review)
Peperomia hydrocotyloides var. major Yunck.	Synonym		TRO
Peperomia hydrocotyloides var. prolifera Trel.	Unresolved		TRO
Peperomia hygrophila Engl.	Unresolved		WCSP (in review)
Peperomia hygrophiloides C. DC.	Accepted		TRO
Peperomia hylophila C. DC.	Accepted		TRO
Peperomia hylophila var. personata Trel.	Synonym		TRO
Peperomia hymenodes Trel.	Synonym		TRO
Peperomia hymenophylla Miq.	Unresolved		WCSP (in review)
Peperomia hypoleuca Miq.	Unresolved		WCSP (in review)
Peperomia hyporhoda Trel.	Accepted		TRO
Peperomia hypoxantha Trel.	Synonym		TRO
Peperomia ibiramana Yunck.	Accepted		TRO
Peperomia ilaloensis Sodiro	Accepted		WCSP (in review)
Peperomia ilerrerae Trel.	Unresolved		WCSP (in review)
Peperomia imbracteata Yunck.	Unresolved		WCSP (in review)
Peperomia imbricata Trel.	Synonym		TRO
Peperomia imerinae C. DC.	Accepted		TRO
Peperomia imerinae f. subacutifolia C. DC.	Synonym		TRO
Peperomia immolata Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia inaequalifolia Ruiz & Pav.	Accepted		WCSP (in review)
Peperomia inaequalifolia var. emarginata C. DC.	Synonym		TRO
Peperomia inaequalilimba C. DC.	Accepted		TRO
Peperomia inaequilatera Trel.	Accepted		TRO
Peperomia inaudax Trel.	Synonym		TRO
Peperomia incana (Haw.) A. Dietr.	Accepted		TRO
Peperomia incisa Trel.	Accepted		TRO
Peperomia incognita Callejas	Accepted		TRO
Peperomia inconspicua C. DC.	Accepted		TRO
Peperomia incrassata Trel.	Synonym		TRO
Peperomia increscens Miq.	Synonym		TRO
Peperomia induratifolia Trel.	Accepted		TRO
Peperomia induta C. DC.	Synonym		TRO
Peperomia infralutea Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia infravillosa Trel.	Unresolved		WCSP (in review)
Peperomia inquilina Hemsl.	Unresolved		WCSP (in review)
Peperomia insueta Trel.	Accepted		TRO
Peperomia insularum Miq.	Unresolved		WCSP (in review)
Peperomia intermixta Trel.	Unresolved		WCSP (in review)
Peperomia involucrata Sodiro	Accepted		TRO
Peperomia ioeides Trel. & Yunck.	Synonym		TRO
Peperomia ionophylla Griseb.	Synonym		WCSP (in review)
Peperomia isidroana Trel.	Synonym		TRO
Peperomia itabirana C.DC.	Unresolved		WCSP (in review)
Peperomia itatiaiana Yunck.	Unresolved		WCSP (in review)
Peperomia itayana Trel.	Accepted		TRO
Peperomia izalcoana Trel.	Synonym		TRO
Peperomia jaliscana S. Watson	Synonym		TRO
Peperomia jamaicana Yunck.	Unresolved		WCSP (in review)
Peperomia jamesoniana (Miq.) C.DC.	Accepted		WCSP (in review)
Peperomia jamesoniana var. longifolia Trel. & Yunck.	Synonym		TRO
Peperomia jamesoniana var. microphylla C. DC.	Synonym		TRO
Peperomia jamesonii Regel	Synonym		WCSP (in review)
Peperomia japonica Makino	Synonym		TRO
Peperomia japurensis C. DC.	Synonym		TRO
Peperomia jarisiana C. DC.	Synonym		TRO
Peperomia jauaguana C. DC.	Unresolved		TRO
Peperomia javanica Miq.	Unresolved		WCSP (in review)
Peperomia jilotepequeana Trel. & Standl.	Synonym		TRO
Peperomia jimenesana (C. DC.) Trel.	Synonym		TRO
Peperomia johnstonii Trel.	Synonym		TRO
Peperomia josei Yunck.	Accepted		TRO
Peperomia junghuhniana Miq.	Unresolved		WCSP (in review)
Peperomia juniniana Trel.	Accepted		TRO
Peperomia juruana C.DC.	Unresolved		WCSP (in review)
Peperomia kalihiana Yunck.	Unresolved		WCSP (in review)
Peperomia kalimatina C. DC.	Accepted		TRO
Peperomia kamerunana C.DC.	Unresolved		WCSP (in review)
Peperomia kanalensis C.DC.	Unresolved		WCSP (in review)
Peperomia kandavuana Yunck.	Unresolved		WCSP (in review)
Peperomia kauaiensis C.DC.	Unresolved		WCSP (in review)
Peperomia killipii Trel.	Synonym		TRO
Peperomia kimnachii Rauh	Unresolved		WCSP (in review)
Peperomia kipahuluensis H.H.St.John & Lamoureux	Unresolved		WCSP (in review)
Peperomia kjellii G.Mathieu	Unresolved		WCSP (in review)
Peperomia klotzschiana Miq.	Accepted		TRO
Peperomia klugiana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia knoblecheriana Schott	Synonym		TRO
Peperomia knudsenii C.DC.	Unresolved		WCSP (in review)
Peperomia koepperi Trel.	Synonym		TRO
Peperomia kohalana C.DC.	Unresolved		WCSP (in review)
Peperomia kokeana Yunck.	Unresolved		WCSP (in review)
Peperomia koolauana C.DC.	Unresolved		WCSP (in review)
Peperomia kotana C.DC.	Unresolved		WCSP (in review)
Peperomia kotoensis Yamam.	Synonym		TRO
Peperomia kraemeri C.DC.	Unresolved		WCSP (in review)
Peperomia kravangensis Miq.	Unresolved		WCSP (in review)
Peperomia kuhliana Miq.	Unresolved		WCSP (in review)
Peperomia kulensis Yunck.	Unresolved		WCSP (in review)
Peperomia kunthiana C. DC.	Synonym		TRO
Peperomia kunthiana var. puberula Sodiro	Synonym		TRO
Peperomia kuntzei C.DC.	Unresolved		WCSP (in review)
Peperomia kurzii C.DC.	Unresolved		WCSP (in review)
Peperomia kusaiensis Hosok.	Unresolved		WCSP (in review)
Peperomia kyimbilana C.DC.	Unresolved		WCSP (in review)
Peperomia la-sierrana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia ladronica Hosok.	Unresolved		WCSP (in review)
Peperomia laesa Trel.	Synonym		TRO
Peperomia laeteviridis Engl.	Unresolved		WCSP (in review)
Peperomia laevifolia (Blume) Miq.	Accepted		TRO
Peperomia laevilimba Yunck.	Unresolved		WCSP (in review)
Peperomia laevis C.DC.	Synonym		WCSP (in review)
Peperomia lagartana C. DC.	Synonym		TRO
Peperomia lagunaensis C.DC.	Unresolved		WCSP (in review)
Peperomia lanaoensis C.DC.	Unresolved		WCSP (in review)
Peperomia lanceolata C. DC.	Accepted		TRO
Peperomia lanceolatopeltata C.DC.	Accepted		WCSP (in review)
Peperomia lanceolatopeltata var. carlosiana (C.DC.) Yunck.	Synonym		WCSP (in review)
Peperomia lancetillana Trel.	Synonym		TRO
Peperomia lancetillana var. spathifolia Trel.	Synonym		TRO
Peperomia lancifolia Hook.	Accepted		WCSP (in review)
Peperomia lancifolia subsp. erasmiaeformis (Trel.) Steyerm.	Synonym		TRO
Peperomia lancifolia var. grandifolia C. DC.	Synonym		TRO
Peperomia lancifolioidea W.C. Burger	Accepted		TRO
Peperomia lancilimba C.DC.	Unresolved		WCSP (in review)
Peperomia langlassei C. DC.	Synonym		TRO
Peperomia langsdorffii (Miq.) Miq.	Synonym		TRO
Peperomia langsdorffii var. dissimilis Dahlst.	Synonym		TRO
Peperomia lanjouwii Yunck.	Synonym		TRO
Peperomia lankesteri Trel.	Synonym		TRO
Peperomia lanosa Trel.	Accepted		TRO
Peperomia lanuginosa Pino	Unresolved		WCSP (in review)
Peperomia larana Yunck.	Synonym		WCSP (in review)
Peperomia larecajana C. DC.	Synonym		TRO
Peperomia larecajana var. angustifolia Yunck.	Synonym		TRO
Peperomia lasiophylla C.DC.	Unresolved		WCSP (in review)
Peperomia lasiorhachis C.DC.	Unresolved		WCSP (in review)
Peperomia lasiostigma C.DC.	Unresolved		WCSP (in review)
Peperomia late-ovata Trel.	Synonym		TRO
Peperomia late-ovata var. glabrata Trel.	Synonym		TRO
Peperomia latibracteata Quisumb.	Unresolved		WCSP (in review)
Peperomia laticaulis C. DC.	Synonym		TRO
Peperomia latifolia Miq.	Unresolved		WCSP (in review)
Peperomia latilimba Yunck.	Unresolved		WCSP (in review)
Peperomia latimerana C.DC.	Unresolved		WCSP (in review)
Peperomia laudabilis Trel.	Synonym		TRO
Peperomia lauterbachii K.Schum.	Unresolved		WCSP (in review)
Peperomia lawrancei Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia laxiflora Kunth	Accepted		TRO
Peperomia lechleriana Trel.	Synonym		TRO
Peperomia ledermannii C.DC.	Unresolved		WCSP (in review)
Peperomia lehmannii C. DC.	Accepted		TRO
Peperomia lentibacca C.DC.	Unresolved		WCSP (in review)
Peperomia lenticularis D.Parodi	Unresolved		WCSP (in review)
Peperomia lenticularis Dahlst.	Unresolved		WCSP (in review)
Peperomia leoclemerocana Trel.	Unresolved		WCSP (in review)
Peperomia leonardi Trel.	Synonym		TRO
Peperomia leonardi var. acuminata Trel.	Synonym		TRO
Peperomia lepadiphylla Trel.	Accepted		TRO
Peperomia leptonema Diels	Synonym		TRO
Peperomia leptophylla Miq.	Unresolved		WCSP (in review)
Peperomia leptostachya Hook. & Arn.	Synonym		TRO
Peperomia leptostachya var. cambodiana (C. DC.) Merr.	Synonym		TRO
Peperomia leptostachya f. cambodiana C. DC.	Synonym		TRO
Peperomia leptostachyoides C.DC.	Unresolved		WCSP (in review)
Peperomia leridana Trel.	Synonym		TRO
Peperomia leucandra Trel.	Synonym		TRO
Peperomia leucanthera C. DC.	Accepted		TRO
Peperomia leuconeura Trel.	Accepted		TRO
Peperomia leucorrhachis Sodiro ex C. DC.	Accepted		TRO
Peperomia leucostachya C. DC.	Accepted		TRO
Peperomia leucostachya var. tolimensis Trel. & Yunck.	Synonym		TRO
Peperomia leucosticta Trel.	Synonym		TRO
Peperomia lewisii Proctor	Unresolved		WCSP (in review)
Peperomia liclicensis Pino & Klopf.	Unresolved		WCSP (in review)
Peperomia liebmannii C. DC.	Accepted		TRO
Peperomia liesneri Steyerm.	Accepted		WCSP (in review)
Peperomia lifuana C.DC.	Unresolved		WCSP (in review)
Peperomia lignescens C.DC.	Accepted		WCSP (in review)
Peperomia lignescens var. carthaginensis (C. DC.) Trel.	Synonym		TRO
Peperomia lignescens var. subcuneilimba Trel.	Synonym		TRO
Peperomia ligustrina Hillebr.	Unresolved		WCSP (in review)
Peperomia lilifolia C.DC.	Unresolved		WCSP (in review)
Peperomia lilloi C.DC.	Accepted		WCSP (in review)
Peperomia limaensis Trel.	Synonym		WCSP (in review)
Peperomia limana Trel. & Standl.	Synonym		TRO
Peperomia lindeniana Miq.	Accepted		TRO
Peperomia lindleyana DC.	Accepted		TRO
Peperomia lindmanniana Dahlst.	Unresolved		WCSP (in review)
Peperomia linearifolia C.DC.	Unresolved		WCSP (in review)
Peperomia linearis C.DC.	Synonym		WCSP (in review)
Peperomia linearis var. asperuloides C. DC.	Synonym		TRO
Peperomia lineatipila A. Rich.	Synonym		TRO
Peperomia lineatipila f. mogotana Trel.	Synonym		TRO
Peperomia litana Trel. & Yunck.	Accepted		TRO
Peperomia llewelynii Trel. & Yunck.	Synonym		WCSP (in review)
Peperomia loefgrenii Yunck.	Accepted		WCSP (in review)
Peperomia lonchophylla C.DC.	Unresolved		WCSP (in review)
Peperomia lonchophylloides C.DC.	Unresolved		WCSP (in review)
Peperomia longiacuminata Trel.	Synonym		TRO
Peperomia longibacca C.DC.	Unresolved		WCSP (in review)
Peperomia longibracteolata Callejas	Accepted		TRO
Peperomia longicaulis C. DC.	Synonym		TRO
Peperomia longicaulis var. heteromorpha Sodiro	Synonym		TRO
Peperomia longiflora Link ex A.Dietr.	Unresolved		WCSP (in review)
Peperomia longifolia C. DC.	Synonym		TRO
Peperomia longilimba C.DC.	Unresolved		WCSP (in review)
Peperomia longimucronata C.DC.	Synonym		WCSP (in review)
Peperomia longimucronata f. longirostrata (Yunck.) Steyerm.	Synonym		TRO
Peperomia longipedunculata Opiz	Accepted		TRO
Peperomia longipes C. DC.	Synonym		TRO
Peperomia longipetiolata Trel. & Yunck.	Accepted		TRO
Peperomia longipila C. DC.	Accepted		TRO
Peperomia longirama C.DC.	Unresolved		WCSP (in review)
Peperomia longirostrata Yunck.	Synonym		WCSP (in review)
Peperomia longisetosa Callejas	Accepted		TRO
Peperomia longispica Trel.	Synonym		WCSP (in review)
Peperomia longispicata C.DC.	Unresolved		WCSP (in review)
Peperomia lopezensis Trel.	Synonym		TRO
Peperomia lorentzii C. DC. ex Kuntze	Accepted		TRO
Peperomia loucoubeana C.DC.	Unresolved		WCSP (in review)
Peperomia loxensis Kunth	Accepted		WCSP (in review)
Peperomia loxensis f. contracta Henschen	Synonym		TRO
Peperomia loxensis f. laxa Henschen	Synonym		TRO
Peperomia luisana Trel. & Standl.	Unresolved		WCSP (in review)
Peperomia lunana Trel.	Synonym		TRO
Peperomia lunaria Desv. ex Ham.	Synonym		TRO
Peperomia lunaris A.Dietr.	Unresolved		WCSP (in review)
Peperomia lundellii Trel.	Synonym		TRO
Peperomia lundii C.DC.	Unresolved		WCSP (in review)
Peperomia luxii C. DC.	Synonym		TRO
Peperomia lyallii C.DC.	Unresolved		WCSP (in review)
Peperomia lyman-smithii Yunck.	Unresolved		WCSP (in review)
Peperomia macaroana Trel. ex V.M. Badillo	Synonym		TRO
Peperomia macbrideana Trel.	Accepted		TRO
Peperomia macedoana Yunck.	Unresolved		WCSP (in review)
Peperomia macgregorii C.DC.	Unresolved		WCSP (in review)
Peperomia machaemdonta Trel.	Unresolved		WCSP (in review)
Peperomia machaerodonta Trel.	Synonym		TRO
Peperomia macorisiana Trel.	Unresolved		WCSP (in review)
Peperomia macrandra C. DC.	Accepted		TRO
Peperomia macranthera Trel.	Unresolved		TRO
Peperomia macrocarpa C. DC.	Synonym		TRO
Peperomia macrophylla C. DC.	Synonym		TRO
Peperomia macropoda Miq.	Unresolved		WCSP (in review)
Peperomia macrorhiza Kunth	Accepted		TRO
Peperomia macrorostrum Callejas	Accepted		TRO
Peperomia macrostachya (Vahl) A.Dietr.	Accepted		WCSP (in review)
Peperomia macrostachya var. macrostachya	Accepted		TRO
Peperomia macrostachya var. nematostachya (Link) Trel. & Yunck.	Synonym		WCSP (in review)
Peperomia macrostachya var. rupestris (Kunth) Steyerm.	Synonym		WCSP (in review)
Peperomia macrothyrsa Miq.	Accepted		TRO
Peperomia macrotricha C.DC.	Unresolved		WCSP (in review)
Peperomia maculosa (L.) Hook.	Accepted		WCSP (in review)
Peperomia madagascariensis C. DC.	Synonym		TRO
Peperomia maestrana Trel.	Unresolved		WCSP (in review)
Peperomia magnifoliiflora G.Mathieu	Unresolved		WCSP (in review)
Peperomia magnoliifolia (Jacq.) A.Dietr.	Accepted		WCSP (in review)
Peperomia magnoliifolia var. emarginulata C.DC.	Synonym		WCSP (in review)
Peperomia magnoliifolia var. sintenisiana Dahlst.	Synonym		TRO
Peperomia maguirei Yunck.	Unresolved		WCSP (in review)
Peperomia mahanana C.DC.	Unresolved		WCSP (in review)
Peperomia majalis Trel.	Accepted		TRO
Peperomia major (Miq.) C.DC.	Synonym		WCSP (in review)
Peperomia majus Miq.	Unresolved		TRO
Peperomia mala Trel.	Unresolved		WCSP (in review)
Peperomia malaccensis Ridl.	Unresolved		WCSP (in review)
Peperomia maleuvreana Trel.	Unresolved		WCSP (in review)
Peperomia malmeana Dahlst.	Synonym		TRO
Peperomia mameiana C. DC. ex A. Schroed.	Accepted		TRO
Peperomia manabina C. DC.	Accepted		TRO
Peperomia manabina var. minor Trel. & Yunck.	Synonym		TRO
Peperomia manarae Steyerm.	Accepted		WCSP (in review)
Peperomia mandioccana Miq.	Unresolved		WCSP (in review)
Peperomia mandonii C. DC.	Accepted		TRO
Peperomia mandonii var. excelsis C. DC.	Synonym		TRO
Peperomia maniensis C.DC.	Unresolved		WCSP (in review)
Peperomia mannii Hook. f. ex C. DC.	Synonym		TRO
Peperomia mansericheana Trel.	Synonym		TRO
Peperomia mantadiana G.Mathieu	Unresolved		WCSP (in review)
Peperomia mantiquerana C.DC.	Unresolved		WCSP (in review)
Peperomia manuelii Trel.	Synonym		TRO
Peperomia mapulehuana Yunck.	Unresolved		WCSP (in review)
Peperomia marahuacensis Steyerm.	Accepted		WCSP (in review)
Peperomia maransara Trel.	Accepted		TRO
Peperomia mararyna C.DC.	Unresolved		WCSP (in review)
Peperomia marcapatana Trel.	Accepted		TRO
Peperomia marchionensis F.Br.	Unresolved		WCSP (in review)
Peperomia margaritifera Bertero ex Hook.	Accepted		TRO
Peperomia margaritifera var. umbraticola Skottsb. ex Yunck.	Synonym		TRO
Peperomia mariannensis Hosok.	Unresolved		WCSP (in review)
Peperomia mariannensis C.DC.	Unresolved		WCSP (in review)
Peperomia maribiana C. DC.	Synonym		TRO
Peperomia marivelesana C.DC.	Unresolved		WCSP (in review)
Peperomia marmorata Hook. f.	Accepted		TRO
Peperomia marshalliana Trel.	Accepted		TRO
Peperomia martagonifolia C. DC.	Synonym		TRO
Peperomia martagonifolia var. contempta Trel.	Synonym		TRO
Peperomia martagonifolia var. torresiana Trel.	Synonym		TRO
Peperomia martagonifolia var. wercklei (C. DC.) Trel.	Synonym		TRO
Peperomia martiana Miq.	Accepted		WCSP (in review)
Peperomia martiana var. martiana	Accepted		TRO
Peperomia martini Trel. ex Lundell	Unresolved		WCSP (in review)
Peperomia martinicensis Trel. ex Stehlé	Unresolved		WCSP (in review)
Peperomia mascharena C. DC.	Synonym		TRO
Peperomia matagalpensis W.C. Burger	Synonym		TRO
Peperomia matapalo Trel.	Synonym		TRO
Peperomia mathewsiana Miq.	Accepted		TRO
Peperomia mathewsii C.DC.	Unresolved		WCSP (in review)
Peperomia matlalucaensis C. DC.	Accepted		TRO
Peperomia mauiensis Wawra	Unresolved		WCSP (in review)
Peperomia maunakeana C.DC.	Unresolved		WCSP (in review)
Peperomia mauritiana A.Dietr.	Unresolved		WCSP (in review)
Peperomia maxonii C. DC.	Synonym		TRO
Peperomia maxwellana C.DC.	Unresolved		WCSP (in review)
Peperomia maypurensis Kunth	Accepted		WCSP (in review)
Peperomia medianiana Trel.	Synonym		TRO
Peperomia meeboldii C.DC.	Unresolved		WCSP (in review)
Peperomia megalanthera Trel.	Synonym		TRO
Peperomia megalepis Trel.	Accepted		TRO
Peperomia megalopoda Trel.	Unresolved		WCSP (in review)
Peperomia megapoda Trel.	Unresolved		TRO
Peperomia megapotamica Dahlst.	Accepted		TRO
Peperomia melanokirrocarpa Gilli	Unresolved		WCSP (in review)
Peperomia melanosticta Sodiro	Synonym		TRO
Peperomia melanostigma (Miq.) Miq.	Synonym		TRO
Peperomia melanostigma var. glabrior C. DC.	Synonym		TRO
Peperomia melanostigma var. nervulosa C.DC.	Synonym		WCSP (in review)
Peperomia melinii Yunck.	Unresolved		WCSP (in review)
Peperomia membranacea Miq.	Unresolved		WCSP (in review)
Peperomia membranacea Hook. & Arn.	Unresolved		WCSP (in review)
Peperomia menkeana Miq.	Synonym		TRO
Peperomia mentiens Trel.	Synonym		TRO
Peperomia mentiens var. lata Trel.	Synonym		TRO
Peperomia mercedana C. DC.	Accepted		TRO
Peperomia meridana Yunck.	Accepted		WCSP (in review)
Peperomia merrillii C.DC.	Unresolved		WCSP (in review)
Peperomia mesitasana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia metallica Linden & Rodigas	Accepted		TRO
Peperomia metapalcoensis C. DC.	Accepted		TRO
Peperomia metcalfii Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia mexicana (Miq.) Miq.	Accepted		TRO
Peperomia michelensis Trel.	Synonym		TRO
Peperomia microlepis Trel.	Accepted		TRO
Peperomia micromamillata Trel.	Accepted		TRO
Peperomia micromerioides Sodiro	Accepted		TRO
Peperomia microphylla Kunth	Accepted		WCSP (in review)
Peperomia microphyllophora Trel. & Yunck.	Accepted		WCSP (in review)
Peperomia microreticulata Steyerm.	Synonym		WCSP (in review)
Peperomia millei Sodiro	Accepted		TRO
Peperomia milvifolia Trel.	Accepted		TRO
Peperomia minarum Steyerm. [Unplaced]	Unresolved		WCSP (in review)
Peperomia mindoroensis C.DC.	Unresolved		WCSP (in review)
Peperomia minensis Hensch.	Unresolved		WCSP (in review)
Peperomia minima C. DC.	Synonym		TRO
Peperomia minuta A.W. Hill	Accepted		TRO
Peperomia minutilimba (Yunck.) H.St.John	Unresolved		WCSP (in review)
Peperomia miqueliana C. DC.	Accepted		TRO
Peperomia miradorense C. DC.	Unresolved		TRO
Peperomia miradoresiana C. DC.	Synonym		TRO
Peperomia mishuyacana Trel.	Accepted		TRO
Peperomia misionense Yunck.	Accepted		TRO
Peperomia mistifolia Trel.	Unresolved		TRO
Peperomia mitchelioides Sodiro	Accepted		TRO
Peperomia mniophila C. DC.	Synonym		TRO
Peperomia mocoana Yunck.	Unresolved		WCSP (in review)
Peperomia mocquerysii C.DC.	Unresolved		WCSP (in review)
Peperomia modicilimba C. DC.	Accepted		TRO
Peperomia moerenhoutii C.DC.	Unresolved		WCSP (in review)
Peperomia molithrix Trel. & Standl.	Synonym		TRO
Peperomia molleri C.DC.	Accepted		WCSP (in review)
Peperomia molleri subsp. molleri	Accepted		TRO
Peperomia mollicaulis C.DC.	Unresolved		WCSP (in review)
Peperomia mollipubis Trel.	Synonym		TRO
Peperomia mollis Kunth	Accepted		TRO
Peperomia mollisoides Yunck.	Accepted		WCSP (in review)
Peperomia mollugo Willd.	Synonym		TRO
Peperomia molokaiensis C.DC.	Unresolved		WCSP (in review)
Peperomia moncionis Trel.	Unresolved		WCSP (in review)
Peperomia monospicata Callejas	Accepted		TRO
Peperomia monostachya Ruiz & Pav.	Accepted		TRO
Peperomia monsterifolia Griseb.	Synonym		TRO
Peperomia montana C. DC.	Accepted		TRO
Peperomia montazosana Trel.	Unresolved		WCSP (in review)
Peperomia montecristana Trel.	Accepted		TRO
Peperomia montefrionis Trel.	Unresolved		WCSP (in review)
Peperomia monteverdensis Trel.	Unresolved		WCSP (in review)
Peperomia monticola Miq.	Accepted		TRO
Peperomia montis-verticis Trel.	Synonym		TRO
Peperomia montium C.DC.	Accepted		WCSP (in review)
Peperomia moralesii Véliz	Unresolved		WCSP (in review)
Peperomia moreliana Yunck.	Unresolved		WCSP (in review)
Peperomia moritzii C.DC.	Synonym		WCSP (in review)
Peperomia morungavana Yunck.	Accepted		TRO
Peperomia mosemii Dahlst.	Unresolved		WCSP (in review)
Peperomia mosenii Dahlst.	Unresolved		WCSP (in review)
Peperomia moulmeiniana C.DC.	Unresolved		WCSP (in review)
Peperomia mourae C.DC.	Unresolved		WCSP (in review)
Peperomia moyobambana C.DC.	Unresolved		WCSP (in review)
Peperomia muelleri C. DC.	Accepted		TRO
Peperomia multifida Trel.	Synonym		TRO
Peperomia multifolia Yunck.	Unresolved		WCSP (in review)
Peperomia multiformis Trel.	Accepted		TRO
Peperomia multiplex Lepr. ex C. DC.	Synonym		TRO
Peperomia multiplinervia Trel. & Yunck.	Synonym		WCSP (in review)
Peperomia multispica C.DC.	Unresolved		WCSP (in review)
Peperomia munyecoana Trel.	Synonym		TRO
Peperomia muralis Yunck.	Synonym		TRO
Peperomia muricatulata Colenso	Unresolved		WCSP (in review)
Peperomia murispica Trel. ex Badillo	Synonym		TRO
Peperomia muscicola Ridl.	Unresolved		WCSP (in review)
Peperomia muscicola C.DC.	Unresolved		WCSP (in review)
Peperomia muscigaudens C. DC.	Accepted		TRO
Peperomia muscisedens C.DC.	Unresolved		WCSP (in review)
Peperomia muscophila C. DC.	Synonym		TRO
Peperomia muscophylla C. DC.	Unresolved		TRO
Peperomia muscorum H.St.John	Unresolved		WCSP (in review)
Peperomia muscosa Link	Synonym		TRO
Peperomia muscotecta Trel.	Synonym		TRO
Peperomia mutilata Trel.	Unresolved		WCSP (in review)
Peperomia myosuroides (Rudge) A.Dietr.	Synonym		WCSP (in review)
Peperomia myosurus Willd.	Synonym		TRO
Peperomia myriocarpa Miq.	Synonym		TRO
Peperomia myrtifolia (Vahl) A. Dietr.	Accepted		TRO
Peperomia myrtillus Miq.	Synonym		WCSP (in review)
Peperomia naevifolia Trel.	Accepted		TRO
Peperomia nahikuensis H.St.John	Unresolved		WCSP (in review)
Peperomia naitasiriensis Yunck.	Unresolved		WCSP (in review)
Peperomia nakaharai Hayata	Accepted		TRO
Peperomia namosiana Yunck.	Unresolved		WCSP (in review)
Peperomia nana C.DC.	Unresolved		WCSP (in review)
Peperomia nandalana Yunck.	Unresolved		WCSP (in review)
Peperomia nandarivatensis Yunck.	Unresolved		WCSP (in review)
Peperomia naranjoana C. DC.	Synonym		TRO
Peperomia naraugoana C.DC.	Unresolved		WCSP (in review)
Peperomia nativitatis C.DC.	Unresolved		WCSP (in review)
Peperomia navarrana Trel.	Synonym		TRO
Peperomia naviculaefolia Trel.	Accepted		TRO
Peperomia neblinana Yunck.	Accepted		WCSP (in review)
Peperomia nebuligaudens Trel.	Unresolved		WCSP (in review)
Peperomia negotiosa Trel.	Unresolved		WCSP (in review)
Peperomia negrosensis C.DC.	Unresolved		WCSP (in review)
Peperomia nematostachya Link	Synonym		WCSP (in review)
Peperomia nemoralis C. DC.	Synonym		TRO
Peperomia nemorosa (Vahl) C. DC.	Synonym		TRO
Peperomia nemorosa (Vahl) Dahlst.	Synonym		TRO
Peperomia nequejahuirana Trel.	Unresolved		WCSP (in review)
Peperomia nervosa C.DC.	Unresolved		WCSP (in review)
Peperomia nervosovenosa Miq.	Unresolved		WCSP (in review)
Peperomia nicolliae G.Mathieu	Unresolved		WCSP (in review)
Peperomia nicoyana C. DC.	Synonym		TRO
Peperomia niederleinii C.DC.	Unresolved		WCSP (in review)
Peperomia nievecitana Trel.	Synonym		TRO
Peperomia nigrescens Stehlé	Unresolved		WCSP (in review)
Peperomia nigricans Trel.	Accepted		TRO
Peperomia nigro-ungulata Trel. & Yunck.	Accepted		TRO
Peperomia nigrooculata Trel.	Accepted		TRO
Peperomia nigropunctata Miq.	Synonym		TRO
Peperomia nilssonii Yunck.	Synonym		WCSP (in review)
Peperomia nitida Dahlst.	Accepted		TRO
Peperomia nivalis Miq.	Accepted		WCSP (in review)
Peperomia niveopunctulata Trel.	Synonym		TRO
Peperomia nizaitoensis C. DC.	Accepted		TRO
Peperomia nodosa Yunck.	Unresolved		WCSP (in review)
Peperomia nonalata Trel.	Accepted		TRO
Peperomia nonhispidula Trel.	Accepted		TRO
Peperomia nossibeana C.DC.	Unresolved		WCSP (in review)
Peperomia novae-helvetiae Trel.	Synonym		TRO
Peperomia novae-hispaniae Trel.	Synonym		TRO
Peperomia novae-zelandiae Colenso	Unresolved		WCSP (in review)
Peperomia novella Trel.	Synonym		TRO
Peperomia novemnervia C.DC.	Unresolved		WCSP (in review)
Peperomia nuda C.DC.	Unresolved		WCSP (in review)
Peperomia nudicaulis C.DC.	Unresolved		WCSP (in review)
Peperomia nudifolia C. DC.	Accepted		TRO
Peperomia nudilimba C.DC.	Unresolved		WCSP (in review)
Peperomia nudinodis Trel.	Synonym		TRO
Peperomia nudipeduncula C.DC.	Unresolved		WCSP (in review)
Peperomia nudipetiola C.DC.	Unresolved		WCSP (in review)
Peperomia nummularia Trel.	Unresolved		WCSP (in review)
Peperomia nummularifolia (Sw.) Kunth	Synonym		WCSP (in review)
Peperomia nummularifolia var. obcordata (Miq.) C. DC.	Synonym		TRO
Peperomia nummularifolia var. pubescens C. DC.	Synonym		TRO
Peperomia nummularioides Griseb.	Accepted		TRO
Peperomia oahuensis C.DC.	Unresolved		WCSP (in review)
Peperomia oajacensis Dahlst.	Unresolved		WCSP (in review)
Peperomia obcordata C. Presl	Accepted		TRO
Peperomia obcordatifolia Trel.	Accepted		TRO
Peperomia obex Trel.	Accepted		TRO
Peperomia oblanceaelimba Trel. in Bad.	Synonym		TRO
Peperomia oblanceolata Trel.	Unresolved		WCSP (in review)
Peperomia oblancifolia Yunck.	Unresolved		WCSP (in review)
Peperomia obliqua Ruiz & Pav.	Accepted		TRO
Peperomia oblongibacca C. DC.	Synonym		TRO
Peperomia oblongibacca var. macrophylla Yunck.	Synonym		TRO
Peperomia oblongibacca var. marragantina (C. DC.) Yunck.	Synonym		TRO
Peperomia oblongibacca var. subvillosa Yunck.	Synonym		TRO
Peperomia oblongifolia C.DC.	Unresolved		WCSP (in review)
Peperomia obovalifolia Callejas	Accepted		TRO
Peperomia obovalis Trel. & Yunck.	Accepted		TRO
Peperomia obovata C.DC.	Unresolved		WCSP (in review)
Peperomia obovatilimba C.DC.	Unresolved		WCSP (in review)
Peperomia obruenda Trel.	Accepted		TRO
Peperomia obscurifolia C. DC.	Accepted		TRO
Peperomia obscurifolia var. fatoana (C. DC.) Trel.	Synonym		TRO
Peperomia obscurifolia var. minor Trel.	Synonym		TRO
Peperomia obtusifolia (L.) A.Dietr.	Accepted		WCSP (in review)
Peperomia obtusifolia var. clusiaefolia (Jacq.) C. DC.	Synonym		TRO
Peperomia obtusifolia var. cuneata (Miq.) Griseb.	Accepted		WCSP (in review)
Peperomia obtusifolia var. emarginata (Ruiz & Pav.) Dahlst.	Accepted		WCSP (in review)
Peperomia obtusifolia var. emarginulata (C.DC.) C.DC.	Accepted		WCSP (in review)
Peperomia obtusifolia var. emarginulata (C. DC.) Trel. & Yunck.	Synonym		TRO
Peperomia obtusifolia f. grandifolia Miq.	Synonym		TRO
Peperomia obtusifolia var. longibracteata Yunck.	Synonym		TRO
Peperomia obtusifolia var. obtusifolia	Accepted		TRO
Peperomia obtusifolia var. petiolata Dahlst.	Synonym		TRO
Peperomia obtusilimba C.DC.	Synonym		WCSP (in review)
Peperomia obversa C.DC.	Unresolved		WCSP (in review)
Peperomia obversa A.Dietr.	Unresolved		WCSP (in review)
Peperomia occultum Trel.	Accepted		TRO
Peperomia ocoana Ekman ex Trel.	Unresolved		WCSP (in review)
Peperomia ocumarana Trel. & Yunck.	Accepted		WCSP (in review)
Peperomia oerstedii C. DC.	Accepted		TRO
Peperomia oerstedii var. punctata (C. DC.) Trel.	Synonym		TRO
Peperomia okarana Trel.	Synonym		WCSP (in review)
Peperomia okinawensis T.Yamaz.	Unresolved		WCSP (in review)
Peperomia olafiana Trel.	Unresolved		WCSP (in review)
Peperomia olens C. DC.	Synonym		TRO
Peperomia oleracea Poepp. ex Miq.	Unresolved		WCSP (in review)
Peperomia olivacea C. DC.	Accepted		TRO
Peperomia olivacea var. perlongispica Trel.	Synonym		TRO
Peperomia oliveri J.Florence & W.L.Wagner	Unresolved		WCSP (in review)
Peperomia ollantaitambona Trel.	Accepted		TRO
Peperomia omnicola C.DC.	Synonym		WCSP (in review)
Peperomia omnicola var. oblanceolata Trel.	Synonym		WCSP (in review)
Peperomia omnicola var. omnicola	Synonym		TRO
Peperomia onyphylla C. DC.	Unresolved		TRO
Peperomia opaca Trel.	Accepted		TRO
Peperomia opaca var. ciliata Trel.	Synonym		TRO
Peperomia opacilimba C.DC.	Unresolved		WCSP (in review)
Peperomia ophistachyera Gilli	Unresolved		WCSP (in review)
Peperomia opiziana A. Dietr.	Accepted		TRO
Peperomia orba G.S.Bunting	Unresolved		WCSP (in review)
Peperomia orbicularis C. DC.	Synonym		TRO
Peperomia orbiculata A.Dietr.	Unresolved		WCSP (in review)
Peperomia orbiculimba Yunck.	Unresolved		WCSP (in review)
Peperomia oreophila Hensch.	Unresolved		WCSP (in review)
Peperomia orientalis Trel.	Synonym		TRO
Peperomia ornata Yunck.	Synonym		WCSP (in review)
Peperomia osana Trel.	Synonym		TRO
Peperomia oscarii Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia otonii Trel.	Synonym		TRO
Peperomia ottoniana Miq.	Synonym		TRO
Peperomia ottoniana f. boliviensis C. DC.	Synonym		TRO
Peperomia ottoniana var. ecuadorensis C. DC.	Synonym		TRO
Peperomia ouabianae C.DC.	Accepted		WCSP (in review)
Peperomia ouabianae var. ouabianae	Unresolved		TRO
Peperomia ovalifolia Hook.	Synonym		TRO
Peperomia ovatilimba C. DC.	Synonym		TRO
Peperomia ovatolanceolata Trel. & Yunck.	Synonym		TRO
Peperomia ovatopeltata C. DC.	Synonym		TRO
Peperomia oxycarpa C.DC.	Unresolved		WCSP (in review)
Peperomia oxyphylla C. DC.	Accepted		TRO
Peperomia oxystachya C. DC.	Synonym		TRO
Peperomia pachiteana Trel.	Accepted		TRO
Peperomia pachycaulis C.DC.	Unresolved		WCSP (in review)
Peperomia pachydermis C.DC.	Unresolved		WCSP (in review)
Peperomia pachyphlebia Trel.	Synonym		TRO
Peperomia pachyphylla Miq.	Unresolved		WCSP (in review)
Peperomia pachystachya C. DC.	Accepted		TRO
Peperomia pacifica Hosok.	Unresolved		WCSP (in review)
Peperomia pacifica Nakai	Unresolved		WCSP (in review)
Peperomia pacificicola Hosok.	Unresolved		WCSP (in review)
Peperomia painteri Trel.	Accepted		TRO
Peperomia pakipski C. DC.	Accepted		TRO
Peperomia palauensis C. DC.	Synonym		TRO
Peperomia palcana C. DC.	Accepted		TRO
Peperomia palcipila C.DC.	Unresolved		WCSP (in review)
Peperomia pallens Kunth	Unresolved		WCSP (in review)
Peperomia pallescens Miq.	Unresolved		WCSP (in review)
Peperomia pallida A.Dietr.	Unresolved		WCSP (in review)
Peperomia pallida Seem.	Unresolved		WCSP (in review)
Peperomia pallidibacca C.DC.	Unresolved		WCSP (in review)
Peperomia pallidinervis C.DC.	Unresolved		WCSP (in review)
Peperomia palmae Trel.	Synonym		TRO
Peperomia palmana C. DC.	Accepted		TRO
Peperomia palmana var. glabrior C. DC.	Synonym		TRO
Peperomia palmana var. oppositifolia C. DC.	Synonym		TRO
Peperomia palmana var. pseudo-oxystachya Trel.	Synonym		TRO
Peperomia palmensis Trel.	Synonym		TRO
Peperomia palmiriensis C. DC.	Accepted		TRO
Peperomia palpebrata Trel.	Unresolved		WCSP (in review)
Peperomia pampalcana Trel.	Accepted		TRO
Peperomia panaiana C.DC.	Unresolved		WCSP (in review)
Peperomia panamensis C.DC.	Synonym		WCSP (in review)
Peperomia pandiana C. DC.	Accepted		TRO
Peperomia pangerangoana C.DC.	Unresolved		WCSP (in review)
Peperomia paniculata Regel	Synonym		TRO
Peperomia papantlacensis C. DC.	Accepted		TRO
Peperomia papillispica C.DC.	Accepted		WCSP (in review)
Peperomia papillosa Dahlst.	Unresolved		WCSP (in review)
Peperomia papulata Trel.	Unresolved		WCSP (in review)
Peperomia paradoxa Diels	Accepted		TRO
Peperomia paraguayensis D.Parodi	Unresolved		WCSP (in review)
Peperomia paramuna Callejas	Accepted		TRO
Peperomia parasitica C. DC.	Accepted		TRO
Peperomia parasitica var. longicaulis (C. DC.) Trel. & Yunck.	Synonym		TRO
Peperomia parcicilia C.DC.	Unresolved		WCSP (in review)
Peperomia parcifolia C.DC.	Unresolved		WCSP (in review)
Peperomia parcipeltata G.Mathieu	Unresolved		WCSP (in review)
Peperomia parhamii Yunck.	Unresolved		WCSP (in review)
Peperomia pariensis Steyerm.	Accepted		WCSP (in review)
Peperomia parietariifolia Trel.	Synonym		TRO
Peperomia parkeriana Miq.	Synonym		TRO
Peperomia parmata Trel.	Synonym		TRO
Peperomia parnassiifolia Miq.	Accepted		WCSP (in review)
Peperomia parryana Trel.	Unresolved		WCSP (in review)
Peperomia parva Trel.	Accepted		TRO
Peperomia parvanthera C.DC.	Unresolved		WCSP (in review)
Peperomia parvibacca C.DC.	Unresolved		WCSP (in review)
Peperomia parvibractea C.DC.	Unresolved		WCSP (in review)
Peperomia parvicaulis C.DC.	Unresolved		WCSP (in review)
Peperomia parvifolia C. DC.	Accepted		TRO
Peperomia parvilimba C. DC.	Accepted		TRO
Peperomia parvipunctulata Trel.	Accepted		TRO
Peperomia parvispica C. DC.	Synonym		TRO
Peperomia parvula Hillebr.	Unresolved		WCSP (in review)
Peperomia parvula Sodiro	Unresolved		WCSP (in review)
Peperomia parvulifolia Trel.	Unresolved		WCSP (in review)
Peperomia pascuicola C. DC.	Synonym		TRO
Peperomia pasionana Trel.	Unresolved		TRO
Peperomia patula C.DC.	Accepted		WCSP (in review)
Peperomia pavasiana C. DC.	Synonym		TRO
Peperomia pavoniana C. DC.	Accepted		TRO
Peperomia pearcei Trel.	Accepted		TRO
Peperomia peckelii C.DC.	Unresolved		WCSP (in review)
Peperomia pecuniifolia Trel. & Standl.	Accepted		TRO
Peperomia pedicellata Dahlst.	Accepted		TRO
Peperomia peduncularis Sodiro	Synonym		TRO
Peperomia pedunculata C.DC.	Unresolved		WCSP (in review)
Peperomia peepuloides C. DC.	Synonym		TRO
Peperomia pellucida (L.) Kunth	Accepted		WCSP (in review)
Peperomia pellucida var. minor Miq.	Synonym		TRO
Peperomia pellucida var. pygmaea Willd. ex Miq.	Synonym		TRO
Peperomia pellucidoides Yunck.	Unresolved		WCSP (in review)
Peperomia pellucidopunctulata C.DC.	Unresolved		WCSP (in review)
Peperomia peltaphylla Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia peltata (L.) A.Dietr.	Synonym		WCSP (in review)
Peperomia peltata C. DC.	Synonym		TRO
Peperomia peltifolia C.DC.	Unresolved		WCSP (in review)
Peperomia peltigera C. DC.	Accepted		TRO
Peperomia peltilimba C. DC. ex Trel.	Accepted		TRO
Peperomia peltoidea Kunth	Accepted		WCSP (in review)
Peperomia pendula C. DC.	Synonym		TRO
Peperomia pendulicaulis C. DC.	Accepted		TRO
Peperomia penduliramea Yunck.	Accepted		TRO
Peperomia penicillata C.DC.	Unresolved		WCSP (in review)
Peperomia peninsularis Trel.	Synonym		TRO
Peperomia pennellii Trel. & Yunck.	Synonym		WCSP (in review)
Peperomia penninervia Baker	Unresolved		WCSP (in review)
Peperomia pentadactyla Yunck.	Unresolved		WCSP (in review)
Peperomia peploides Kunth	Accepted		TRO
Peperomia percalvescens Trel.	Accepted		TRO
Peperomia perciliata Yunck.	Unresolved		WCSP (in review)
Peperomia percrassicaulis Trel.	Synonym		TRO
Peperomia percuneata Trel.	Synonym		TRO
Peperomia pereirae Yunck.	Unresolved		WCSP (in review)
Peperomia pereneana Trel.	Accepted		TRO
Peperomia pereskiifolia (Jacq.) Kunth	Accepted		WCSP (in review)
Peperomia perforata Opiz	Accepted		TRO
Peperomia pergamentacea Trel.	Synonym		TRO
Peperomia perglandulosa Yunck.	Accepted		TRO
Peperomia perherbacea Trel.	Unresolved		WCSP (in review)
Peperomia perhispidula C. DC.	Synonym		TRO
Peperomia perhispidula var. perhispidula	Unresolved		TRO
Peperomia perinduta C.DC.	Unresolved		WCSP (in review)
Peperomia perlongicaulis Yunck.	Accepted		TRO
Peperomia perlongipedunculata Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia perlongipes C. DC.	Synonym		TRO
Peperomia perlongispica Yunck.	Unresolved		WCSP (in review)
Peperomia pernambucensis Miq.	Accepted		WCSP (in review)
Peperomia perodiniana Trel.	Unresolved		WCSP (in review)
Peperomia perplexa Trel.	Synonym		TRO
Peperomia perrottetiana Miq.	Unresolved		WCSP (in review)
Peperomia perrottetiana Sieber ex C.DC.	Unresolved		WCSP (in review)
Peperomia persuccosa C.DC.	Unresolved		WCSP (in review)
Peperomia persuculenta Yunck.	Accepted		TRO
Peperomia persulcata Yunck.	Accepted		TRO
Peperomia pertomentella Trel.	Accepted		TRO
Peperomia peruviana (Miq.) Dahlst.	Accepted		WCSP (in review)
Peperomia petenensis Trel.	Synonym		TRO
Peperomia petenensis var. hondurensis Trel.	Synonym		TRO
Peperomia petiolaris C.DC.	Unresolved		WCSP (in review)
Peperomia petiolata Hook. f.	Accepted		TRO
Peperomia petraea C. DC.	Accepted		TRO
Peperomia petriei C.DC.	Unresolved		WCSP (in review)
Peperomia petrophila C.DC.	Accepted		WCSP (in review)
Peperomia petrophila var. brevipetiola Trel. & Yunck.	Synonym		WCSP (in review)
Peperomia philipsonii Yunck.	Accepted		TRO
Peperomia phrymatopsis Trel. & Yunck.	Synonym		TRO
Peperomia phrymatopsis var. brevipedunculata Trel. & Yunck.	Synonym		TRO
Peperomia phyllantha Opiz	Accepted		TRO
Peperomia phyllanthopsis Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia phyllostachya Sodiro	Synonym		TRO
Peperomia pichinchae C. DC.	Accepted		TRO
Peperomia pichisensis Trel.	Accepted		TRO
Peperomia piedrana Trel.	Unresolved		WCSP (in review)
Peperomia pilaloensis Yunck.	Synonym		TRO
Peperomia pilicaulis C. DC.	Accepted		TRO
Peperomia pilifera Trel.	Accepted		TRO
Peperomia pililimba C. DC.	Synonym		TRO
Peperomia pilinervia C. DC.	Synonym		TRO
Peperomia pilipeduncula Trel.	Unresolved		WCSP (in review)
Peperomia pilipedunculata Trel.	Unresolved		WCSP (in review)
Peperomia pilipetiolata Callejas	Accepted		TRO
Peperomia pillahuatana Trel.	Accepted		TRO
Peperomia pilosa Ruiz & Pav.	Accepted		TRO
Peperomia pilostigma Yunck.	Unresolved		WCSP (in review)
Peperomia pilosula C.DC.	Unresolved		WCSP (in review)
Peperomia pilulifera Trel.	Synonym		TRO
Peperomia pinedoana Trel.	Accepted		TRO
Peperomia pinoi G.Mathieu	Unresolved		WCSP (in review)
Peperomia pinulana C. DC.	Synonym		TRO
Peperomia piperea C. DC.	Synonym		TRO
Peperomia piperorum Trel.	Synonym		TRO
Peperomia piresii Yunck.	Unresolved		WCSP (in review)
Peperomia pirrisana Trel.	Synonym		TRO
Peperomia pitcairnensis C.DC.	Unresolved		WCSP (in review)
Peperomia pitiguayana Trel.	Unresolved		WCSP (in review)
Peperomia pittieri C. DC.	Accepted		TRO
Peperomia plantaginifolia Opiz	Unresolved		WCSP (in review)
Peperomia platyphylla C. DC.	Synonym		TRO
Peperomia playapampana Trel.	Accepted		TRO
Peperomia pleiomorpha Trel.	Accepted		TRO
Peperomia pleistostachya Hillebr.	Unresolved		WCSP (in review)
Peperomia plicata Opiz	Synonym		TRO
Peperomia plicatifolia Trel.	Accepted		TRO
Peperomia plinervata H.St.John	Unresolved		WCSP (in review)
Peperomia plurispica Trel.	Accepted		TRO
Peperomia pluvigaudens C.DC.	Unresolved		WCSP (in review)
Peperomia pluvisilvatica G.Mathieu	Unresolved		WCSP (in review)
Peperomia poasana C. DC.	Accepted		TRO
Peperomia poasana var. herediana Trel.	Synonym		TRO
Peperomia podocarpa C. DC.	Synonym		TRO
Peperomia poeppigii Miq.	Synonym		TRO
Peperomia polochicana Trel.	Synonym		TRO
Peperomia pololensis Trel.	Synonym		TRO
Peperomia pololuana Yunck.	Unresolved		WCSP (in review)
Peperomia polybotrya Kunth	Accepted		TRO
Peperomia polycephala Trel.	Accepted		TRO
Peperomia polymorpha Trel.	Accepted		TRO
Peperomia polystachya C. DC.	Accepted		TRO
Peperomia polystachyoides Dahlst.	Unresolved		WCSP (in review)
Peperomia polzii Rauh ex Bogner	Unresolved		WCSP (in review)
Peperomia ponapensis C.DC.	Unresolved		WCSP (in review)
Peperomia pongoana Trel.	Accepted		TRO
Peperomia ponthieui Miq.	Synonym		TRO
Peperomia ponthieui var. parvifolia C. DC.	Synonym		TRO
Peperomia pontina Trel.	Accepted		TRO
Peperomia popayanensis Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia porphyridea Diels	Accepted		TRO
Peperomia porriginifera Trel. & Yunck.	Accepted		WCSP (in review)
Peperomia porringifera Trel. & Yunck.	Synonym		TRO
Peperomia porschiana Trel.	Synonym		TRO
Peperomia portobellensis Beurl.	Accepted		TRO
Peperomia portoricensis Urb.	Unresolved		WCSP (in review)
Peperomia portuguesensis Steyerm.	Accepted		WCSP (in review)
Peperomia portulacifolia Kunth	Accepted		TRO
Peperomia portulacoides (Lam.) Dieter.	Accepted		TRO
Peperomia pothamophila Callejas	Accepted		TRO
Peperomia pothifolia Trel.	Synonym		TRO
Peperomia ppucu-ppucu Trel.	Accepted		TRO
Peperomia praecox Trel.	Synonym		TRO
Peperomia praematura Trel. & Yunck.	Accepted		WCSP (in review)
Peperomia praeruptorum Trel.	Accepted		TRO
Peperomia praestigiatrix Trel. ex Stehlé & Quentin	Unresolved		TRO
Peperomia praetenuis Trel.	Unresolved		WCSP (in review)
Peperomia praeteruentifolia Trel.	Accepted		TRO
Peperomia preussii C.DC.	Unresolved		WCSP (in review)
Peperomia pringlei C. DC.	Accepted		TRO
Peperomia proctorii Yunck.	Unresolved		WCSP (in review)
Peperomia procumbens C. DC.	Accepted		TRO
Peperomia producta Griseb.	Synonym		TRO
Peperomia productamenta Trel.	Unresolved		WCSP (in review)
Peperomia profissa Trel.	Accepted		TRO
Peperomia prolifera Yunck.	Accepted		TRO
Peperomia propugnaculi Trel.	Unresolved		WCSP (in review)
Peperomia prostrata B.S. Williams	Synonym		TRO
Peperomia pruinosa (Kunth) Bonpl.	Synonym		TRO
Peperomia pruinosifolia Trel.	Unresolved		WCSP (in review)
Peperomia pseudo-dependens C. DC.	Accepted		TRO
Peperomia pseudoalpina Trel.	Accepted		TRO
Peperomia pseudoalternifolia Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia pseudoamplexicaulis C.DC.	Unresolved		WCSP (in review)
Peperomia pseudoasarifolia Callejas	Accepted		TRO
Peperomia pseudobcordata Yunck.	Accepted		WCSP (in review)
Peperomia pseudoboliviensis Trel.	Unresolved		WCSP (in review)
Peperomia pseudocasarettoi C. DC.	Synonym		TRO
Peperomia pseudocobana Yunck.	Unresolved		WCSP (in review)
Peperomia pseudodindygulensis C. DC.	Synonym		TRO
Peperomia pseudoelata Callejas	Accepted		TRO
Peperomia pseudoestrellensis C. DC.	Accepted		TRO
Peperomia pseudofurcata C. DC.	Accepted		TRO
Peperomia pseudogalapagensis Trel.	Synonym		WCSP (in review)
Peperomia pseudoglabella Steyerm.	Accepted		WCSP (in review)
Peperomia pseudohirta Callejas	Accepted		TRO
Peperomia pseudohodgei Callejas	Accepted		TRO
Peperomia pseudohoffmannii Trel.	Synonym		TRO
Peperomia pseudohoffmannii var. lenticularis Trel.	Synonym		TRO
Peperomia pseudojamesoniana Steyerm.	Synonym		WCSP (in review)
Peperomia pseudomaculosa Callejas	Accepted		TRO
Peperomia pseudomajor C.DC.	Unresolved		WCSP (in review)
Peperomia pseudopedicellata Trel.	Synonym		TRO
Peperomia pseudopeltoidea C.DC.	Synonym		WCSP (in review)
Peperomia pseudopereskiifolia C. DC.	Accepted		TRO
Peperomia pseudoperesklaefoli C. DC.	Unresolved		TRO
Peperomia pseudophyllantha Samain	Unresolved		WCSP (in review)
Peperomia pseudopubescens C.DC.	Unresolved		WCSP (in review)
Peperomia pseudoreflexa C. DC.	Synonym		TRO
Peperomia pseudorhombea C.DC.	Unresolved		WCSP (in review)
Peperomia pseudorhynchophora C. DC.	Accepted		TRO
Peperomia pseudorhynchophoron C.DC.	Unresolved		WCSP (in review)
Peperomia pseudorufescens C.DC.	Unresolved		WCSP (in review)
Peperomia pseudosalicifolia Trel.	Accepted		TRO
Peperomia pseudosilvarum Yunck.	Synonym		TRO
Peperomia pseudotetraphylla Trel.	Synonym		TRO
Peperomia pseudotetraphylla var. dodgei Trel.	Synonym		TRO
Peperomia pseudotetraphylla var. juvenalis Trel.	Synonym		TRO
Peperomia pseudoumbilicata Yunck.	Unresolved		WCSP (in review)
Peperomia pseudovariegata C. DC.	Accepted		TRO
Peperomia pseudovariegata var. sarcophylla (Sodiro) Trel. & Yunck.	Synonym		TRO
Peperomia psiloclada C. DC.	Synonym		TRO
Peperomia psiloclada var. magnifolia C. DC.	Synonym		TRO
Peperomia psilophylla C.DC.	Unresolved		WCSP (in review)
Peperomia psilostachya C.DC	Accepted		WCSP (in review)
Peperomia psilostachya var. subobovatilimba C. DC.	Synonym		TRO
Peperomia psilostigma C.DC.	Unresolved		WCSP (in review)
Peperomia pterocaulis Miq.	Synonym		TRO
Peperomia pteroneura C. DC.	Accepted		TRO
Peperomia puberula Baker	Unresolved		WCSP (in review)
Peperomia puberulaeformis Trel.	Accepted		TRO
Peperomia puberulibacca C. DC.	Accepted		TRO
Peperomia puberulicaulis Trel. & Yunck.	Accepted		TRO
Peperomia puberulifolia C.DC.	Unresolved		WCSP (in review)
Peperomia puberulilimba C. DC.	Accepted		TRO
Peperomia puberulipes Trel.	Accepted		TRO
Peperomia puberulirrhachis C.DC.	Unresolved		WCSP (in review)
Peperomia puberulispica C.DC.	Unresolved		WCSP (in review)
Peperomia pubescens Ruiz & Pav.	Unresolved		WCSP (in review)
Peperomia pubescentinervis Trel.	Accepted		TRO
Peperomia pubicaulis C.DC.	Unresolved		WCSP (in review)
Peperomia pubifolia H.J.Veitch	Unresolved		WCSP (in review)
Peperomia pubilimba C.DC.	Unresolved		WCSP (in review)
Peperomia pubinervosa Trel.	Accepted		TRO
Peperomia pubipeduncula Yunck.	Unresolved		WCSP (in review)
Peperomia pubipetiola C.DC.	Unresolved		WCSP (in review)
Peperomia pubiramea Trel.	Accepted		TRO
Peperomia pubirhachis Yunck.	Accepted		TRO
Peperomia puerto-ospinana Trel. & Yunck.	Accepted		TRO
Peperomia pukooana C.DC.	Unresolved		WCSP (in review)
Peperomia pulchella A.Dietr.	Unresolved		WCSP (in review)
Peperomia pulicaris Opiz	Synonym		TRO
Peperomia pullispica Trel.	Unresolved		WCSP (in review)
Peperomia pululaguana C. DC.	Accepted		TRO
Peperomia pumila Opiz	Accepted		TRO
Peperomia punaluuna C.DC.	Unresolved		WCSP (in review)
Peperomia punctata C. DC.	Synonym		TRO
Peperomia punctatifolia Trel.	Synonym		TRO
Peperomia punctatifolia var. munyecoana Trel.	Synonym		TRO
Peperomia punctatilamina Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia punctulata Regel	Unresolved		WCSP (in review)
Peperomia punctulatissima Trel.	Synonym		TRO
Peperomia punicea Dahlst.	Unresolved		WCSP (in review)
Peperomia purpurascens Moritzi ex C.DC.	Synonym		WCSP (in review)
Peperomia purpurea Ruiz & Pav.	Accepted		TRO
Peperomia purpurella C.DC.	Synonym		WCSP (in review)
Peperomia purpurinervis C.DC.	Accepted		WCSP (in review)
Peperomia purpurinodis Yunck.	Unresolved		WCSP (in review)
Peperomia purpurispicata Callejas	Accepted		TRO
Peperomia pustulaebacca Trel.	Unresolved		TRO
Peperomia pustulatibacca Trel. & Stehlé	Unresolved		WCSP (in review)
Peperomia puteolata Trel.	Synonym		TRO
Peperomia puteolifera Trel.	Unresolved		WCSP (in review)
Peperomia putumayoensis Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia pyramidata Sodiro	Accepted		TRO
Peperomia pyrifolia Humb. & Bonpl.	Synonym		WCSP (in review)
Peperomia pyrolaefolia Trel.	Synonym		TRO
Peperomia quadrangifolia (L.) Kunth ex Luteyn	Synonym		TRO
Peperomia quadrangularis (J.V.Thomps.) A.Dietr.	Accepted		WCSP (in review)
Peperomia quadratifolia Trel.	Accepted		TRO
Peperomia quadricoma Trel.	Accepted		TRO
Peperomia quadrifolia (L.) Kunth	Accepted		WCSP (in review)
Peperomia quadrivii Trel.	Unresolved		WCSP (in review)
Peperomia quaerata Trel.	Accepted		TRO
Peperomia quaesita Trel.	Accepted		WCSP (in review)
Peperomia quaifei C.DC.	Unresolved		WCSP (in review)
Peperomia quatemata Miq.	Unresolved		WCSP (in review)
Peperomia quaternata Miq.	Accepted		TRO
Peperomia quaternata var. puberula C. DC.	Synonym		TRO
Peperomia quatrometralis Trel.	Synonym		TRO
Peperomia queserana Trel.	Synonym		TRO
Peperomia questeliana Stehlé & Trel.	Unresolved		WCSP (in review)
Peperomia quicheensis Trel.	Synonym		TRO
Peperomia quimiriana Trel.	Accepted		TRO
Peperomia quindioensis Trel. & Yunck.	Synonym		TRO
Peperomia quinquenervia Sessé & Moc.	Unresolved		WCSP (in review)
Peperomia quintuplinervia C.DC.	Unresolved		WCSP (in review)
Peperomia quiriguana Trel. ex Lundell	Unresolved		WCSP (in review)
Peperomia quirosii Trel.	Synonym		TRO
Peperomia quispicanchiana Trel.	Accepted		TRO
Peperomia quitensis Miq.	Synonym		TRO
Peperomia quotifolia Trel.	Synonym		TRO
Peperomia racemifolia Trel.	Accepted		TRO
Peperomia radicans C. DC.	Synonym		TRO
Peperomia radicosa Yunck.	Unresolved		WCSP (in review)
Peperomia raiateensis J.W.Moore	Unresolved		WCSP (in review)
Peperomia raivavaeana Yunck.	Unresolved		WCSP (in review)
Peperomia ramboi Yunck.	Accepted		WCSP (in review)
Peperomia ramosa Trel.	Unresolved		WCSP (in review)
Peperomia ramosii C.DC.	Unresolved		WCSP (in review)
Peperomia ramulosa Andersson	Synonym		WCSP (in review)
Peperomia rata Trel.	Synonym		TRO
Peperomia ratticaudata G.Mathieu	Unresolved		WCSP (in review)
Peperomia rauniensis O.Schwartz	Unresolved		WCSP (in review)
Peperomia rechingeriae C.DC.	Unresolved		WCSP (in review)
Peperomia recurvata Miq.	Unresolved		WCSP (in review)
Peperomia redondoana Trel.	Synonym		TRO
Peperomia reflexa (L.f.) A.Dietr. [Illegitimate]	Synonym		WCSP (in review)
Peperomia reflexa Kunth	Synonym		TRO
Peperomia reflexa var. americana Miq.	Synonym		WCSP (in review)
Peperomia reflexa f. americana Miq.	Synonym		TRO
Peperomia reflexa var. americana (Miq.) Dahlst.	Synonym		TRO
Peperomia reflexa var. americana Yunck.	Synonym		TRO
Peperomia reflexa var. angustifolia C. DC.	Synonym		TRO
Peperomia reflexa f. argentina C. DC.	Synonym		TRO
Peperomia reflexa var. capensis (Miq.) C. DC.	Synonym		TRO
Peperomia reflexa f. capensis Miq.	Synonym		TRO
Peperomia reflexa var. coriacea C. DC.	Synonym		TRO
Peperomia reflexa var. enervulosa C. DC.	Synonym		TRO
Peperomia reflexa var. filiformis Ruiz & Pav.	Synonym		TRO
Peperomia reflexa f. longilimba C. DC.	Synonym		TRO
Peperomia reflexa var. peruviana Miq.	Synonym		TRO
Peperomia reflexa f. peruviana Miq.	Synonym		TRO
Peperomia reflexa var. piedadeana C. DC.	Synonym		TRO
Peperomia reflexa f. robustior C. DC.	Synonym		TRO
Peperomia reflexa f. sinensis C. DC.	Synonym		TRO
Peperomia reflexa var. subemarginulata C. DC.	Synonym		TRO
Peperomia reflexa var. tenera Miq.	Synonym		TRO
Peperomia reflexa f. tenuipes C. DC.	Synonym		TRO
Peperomia reflexa var. valantoides (Miq.) C. DC.	Synonym		TRO
Peperomia reflexifolia Trel.	Synonym		TRO
Peperomia refractifolia H.Lév.	Unresolved		WCSP (in review)
Peperomia regelii C.DC.	Unresolved		WCSP (in review)
Peperomia regnelliana Miq.	Synonym		TRO
Peperomia rehmannii C.DC.	Unresolved		WCSP (in review)
Peperomia reineckei C. DC.	Accepted		TRO
Peperomia reinwardtiana Miq.	Unresolved		WCSP (in review)
Peperomia rejecta Trel.	Synonym		TRO
Peperomia remyi C.DC.	Unresolved		WCSP (in review)
Peperomia renifolia Dahlst.	Accepted		TRO
Peperomia reniformis Hook.	Synonym		TRO
Peperomia repens Kunth	Synonym		TRO
Peperomia reptabunda Trel.	Synonym		TRO
Peperomia reptans C. DC.	Synonym		TRO
Peperomia reptilis C. DC.	Accepted		TRO
Peperomia resedaeflora Linden & André	Synonym		TRO
Peperomia reticulata Balf.f.	Unresolved		WCSP (in review)
Peperomia retivenulosa Yunck.	Accepted		WCSP (in review)
Peperomia retropuberula Yunck.	Unresolved		WCSP (in review)
Peperomia retusa (L. f.) A. Dietr.	Accepted		TRO
Peperomia retusa var. bachmannii (C. DC.) Düll	Synonym		TRO
Peperomia retusa var. ciliolata C. DC.	Synonym		TRO
Peperomia rhexiifolia Moritzi ex C.DC.	Accepted		WCSP (in review)
Peperomia rhodophlebia Trel.	Unresolved		WCSP (in review)
Peperomia rhodophylla Trel.	Accepted		TRO
Peperomia rhombea Ruiz & Pav.	Accepted		WCSP (in review)
Peperomia rhombeifolia Trel.	Accepted		TRO
Peperomia rhombeo-ovata Trel. & Yunck.	Synonym		TRO
Peperomia rhombeoelliptica Trel.	Accepted		TRO
Peperomia rhombiformis Trel.	Accepted		TRO
Peperomia rhombilimba Trel.	Accepted		TRO
Peperomia rhomboidea Hook. & Arn.	Unresolved		WCSP (in review)
Peperomia rhomboides Dahlst.	Unresolved		WCSP (in review)
Peperomia ricaurtensis Yunck.	Unresolved		WCSP (in review)
Peperomia richardsonii G.Mathieu	Unresolved		WCSP (in review)
Peperomia ridleyi C.DC.	Unresolved		WCSP (in review)
Peperomia riedeliana Regel	Accepted		WCSP (in review)
Peperomia rigida D.Parodi	Unresolved		WCSP (in review)
Peperomia rigidicaulis C.DC.	Unresolved		WCSP (in review)
Peperomia rigidolimba C.DC.	Unresolved		WCSP (in review)
Peperomia rinconensis Trel.	Unresolved		WCSP (in review)
Peperomia rioalbae Trel.	Synonym		TRO
Peperomia rioblancoana Trel. & Yunck.	Accepted		TRO
Peperomia riocaliensis Trel. & Yunck.	Accepted		TRO
Peperomia riocangrejalensis Trel.	Synonym		TRO
Peperomia riopoasensis Trel.	Synonym		TRO
Peperomia riopoasensis var. subacaulescens Trel.	Synonym		TRO
Peperomia riparia Yunck.	Unresolved		WCSP (in review)
Peperomia ripicola C.DC.	Accepted		WCSP (in review)
Peperomia rivi-vetusti Trel.	Synonym		TRO
Peperomia rivulorum C.DC.	Unresolved		WCSP (in review)
Peperomia rizzinii Yunck.	Accepted		TRO
Peperomia robleana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia robustior Urb.	Unresolved		WCSP (in review)
Peperomia rockii C.DC.	Unresolved		WCSP (in review)
Peperomia rodriguesiana Balf.f.	Unresolved		WCSP (in review)
Peperomia rodriguezii Balf.f.	Unresolved		WCSP (in review)
Peperomia roigana Trel.	Unresolved		WCSP (in review)
Peperomia rojasii C. DC.	Synonym		TRO
Peperomia rollingo Link	Unresolved		WCSP (in review)
Peperomia romaensis Trel.	Synonym		TRO
Peperomia roqueana Trel.	Synonym		TRO
Peperomia roraimana C.DC.	Synonym		WCSP (in review)
Peperomia rosea Trel.	Accepted		TRO
Peperomia roseocaulis Yunck.	Accepted		TRO
Peperomia rossii Rendle ex Baker f.	Unresolved		WCSP (in review)
Peperomia rosulatiformis Yunck.	Unresolved		WCSP (in review)
Peperomia rothschuhii C. DC.	Synonym		TRO
Peperomia rotumaensis H.St.John	Unresolved		WCSP (in review)
Peperomia rotundata Kunth	Accepted		WCSP (in review)
Peperomia rotundata var. anomala (Sodiro) Trel. & Yunck.	Synonym		WCSP (in review)
Peperomia rotundata var. tequendamana (Trel.) Steyerm.	Synonym		WCSP (in review)
Peperomia rotundata var. trinervula (C.DC.) Steyerm.	Synonym		WCSP (in review)
Peperomia rotundifolia (L.) Kunth	Accepted		WCSP (in review)
Peperomia rotundifolia (L.) Dahlst.	Synonym		TRO
Peperomia rotundifolia (L.) Schltdl. & Cham.	Synonym		TRO
Peperomia rotundifolia var. nummularifolia (Sw.) Stehlé	Synonym		TRO
Peperomia rotundifolia var. obcordata (Miq.) Dahlst.	Synonym		TRO
Peperomia rotundifolia var. ovata (Dahlst.) Dahlst.	Accepted		WCSP (in review)
Peperomia rotundifolia f. ovata Dahlst.	Synonym		WCSP (in review)
Peperomia rotundifolia var. pilosior (Miq.) C. DC.	Synonym		TRO
Peperomia rotundifolia var. subelliptica Trel.	Synonym		TRO
Peperomia rotundifolia var. subglabrilimba C. DC.	Synonym		TRO
Peperomia rotundilimba C.DC.	Unresolved		WCSP (in review)
Peperomia roxburghiana A.Dietr.	Unresolved		WCSP (in review)
Peperomia rubea Trel.	Accepted		TRO
Peperomia rubefacta Trel.	Synonym		TRO
Peperomia rubefacta var. cangrejalana Trel.	Synonym		TRO
Peperomia rubefacta var. reducta Trel.	Synonym		TRO
Peperomia rubella Hook. & Arn. ex C.DC.	Unresolved		WCSP (in review)
Peperomia rubella Hook.	Unresolved		WCSP (in review)
Peperomia rubens Trel.	Accepted		TRO
Peperomia rubescens C. DC.	Accepted		TRO
Peperomia rubiaefolia Trel. ex V.M. Badillo	Synonym		TRO
Peperomia rubioides Kunth	Synonym		WCSP (in review)
Peperomia rubramenta Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia rubricaulis (Nees) A.Dietr.	Accepted		WCSP (in review)
Peperomia rubricaulis var. parvifolia Yunck.	Synonym		WCSP (in review)
Peperomia rubrifolia Trel.	Accepted		TRO
Peperomia rubrimaculata C.DC.	Unresolved		WCSP (in review)
Peperomia rubrinodis Kunth & C.D.Bouché	Unresolved		WCSP (in review)
Peperomia rubripetiola Trel.	Unresolved		WCSP (in review)
Peperomia rubripetiolata Trel.	Unresolved		WCSP (in review)
Peperomia rubrispica Trel.	Accepted		TRO
Peperomia rubrivenosa C. DC.	Accepted		TRO
Peperomia rubropunctata C. DC.	Unresolved		TRO
Peperomia rubropunctulata C. DC.	Accepted		TRO
Peperomia rufescens C. DC.	Accepted		TRO
Peperomia rufescentifolia Trel.	Accepted		TRO
Peperomia rufispica Yunck.	Accepted		WCSP (in review)
Peperomia rugata Trel.	Accepted		TRO
Peperomia rugatifolia Trel.	Accepted		TRO
Peperomia rugosa C.C. Berg, E.A. Mennega & Tolsma	Accepted		TRO
Peperomia ruiziana C. DC.	Synonym		TRO
Peperomia rungwensis Engl.	Unresolved		WCSP (in review)
Peperomia rupertiana C.DC.	Unresolved		WCSP (in review)
Peperomia rupestris Kunth	Synonym		WCSP (in review)
Peperomia rupiceda DC. ex A.W. Hill	Accepted		TRO
Peperomia rupigaudens C.DC.	Unresolved		WCSP (in review)
Peperomia rupiseda C.DC.	Unresolved		WCSP (in review)
Peperomia rurrenabaqueana Trel.	Unresolved		WCSP (in review)
Peperomia rurutana Yunck.	Unresolved		WCSP (in review)
Peperomia rusbyi C. DC.	Accepted		TRO
Peperomia ruscifolia Kunth	Accepted		TRO
Peperomia ruwenzoriensis Rendle	Unresolved		WCSP (in review)
Peperomia sabaletasana Yunck.	Unresolved		WCSP (in review)
Peperomia sachatzinzumba Trel. & Yunck.	Accepted		TRO
Peperomia saginans Trel. in Bad.	Synonym		TRO
Peperomia sagittata G.Mathieu	Unresolved		WCSP (in review)
Peperomia saintpauliella Grayum	Accepted		TRO
Peperomia salaminana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia salangonis Trel. & Yunck.	Accepted		TRO
Peperomia saldasiana C.DC.	Unresolved		WCSP (in review)
Peperomia salicifolia C. DC.	Accepted		TRO
Peperomia saligna Kunth	Accepted		WCSP (in review)
Peperomia saligna var. majuscula Yunck.	Synonym		WCSP (in review)
Peperomia saligna x umbellifera	Unresolved		TRO
Peperomia salmensis C.DC.	Unresolved		WCSP (in review)
Peperomia salmonicolor Trel.	Accepted		TRO
Peperomia saltivagans Trel.	Synonym		TRO
Peperomia salvaje C.DC.	Synonym		WCSP (in review)
Peperomia san-buenaventurana Trel.	Synonym		WCSP (in review)
Peperomia san-carlosiana C.DC.	Accepted		WCSP (in review)
Peperomia san-juanana Trel.	Unresolved		WCSP (in review)
Peperomia sanblasensis Callejas	Accepted		TRO
Peperomia sandemanii Yunck.	Accepted		TRO
Peperomia sandersii C.DC.	Synonym		WCSP (in review)
Peperomia sandwicensis Miq.	Unresolved		WCSP (in review)
Peperomia sanfelipensis C. DC.	Synonym		TRO
Peperomia sangabanensis Trel.	Accepted		TRO
Peperomia sanjoseana C. DC.	Accepted		TRO
Peperomia sanpedritoi Trel.	Synonym		TRO
Peperomia sanpedroana Trel.	Synonym		TRO
Peperomia sanquininiana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia sanramonensis C. DC.	Synonym		TRO
Peperomia sanroqueana Trel.	Accepted		TRO
Peperomia sansalvadorana C.DC.	Unresolved		WCSP (in review)
Peperomia santacruzana Trel.	Accepted		TRO
Peperomia santaelisae C. DC.	Accepted		TRO
Peperomia santahelenae Trel.	Accepted		TRO
Peperomia santanana Trel.	Synonym		TRO
Peperomia santanderiana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia santarosana C. DC.	Synonym		TRO
Peperomia santiagoana Trel.	Accepted		TRO
Peperomia sarasinii C.DC.	Unresolved		WCSP (in review)
Peperomia sarcocarpa Trel.	Synonym		TRO
Peperomia sarcodes Trel.	Synonym		TRO
Peperomia sarcophylla Sodiro	Synonym		TRO
Peperomia sarcostachya Trel.	Synonym		TRO
Peperomia sarcostachya var. repens Trel.	Synonym		TRO
Peperomia sarcostigma C.DC.	Unresolved		WCSP (in review)
Peperomia sarmentosa Sodiro	Accepted		TRO
Peperomia saxatilis C. DC.	Synonym		TRO
Peperomia saxicola C. DC.	Accepted		TRO
Peperomia saxigaudens C.DC.	Unresolved		WCSP (in review)
Peperomia scabiosa Trel.	Accepted		TRO
Peperomia scandens Ruiz & Pav.	Synonym		TRO
Peperomia scandens var. fertilior C. DC.	Synonym		TRO
Peperomia scandens var. scandens	Synonym		TRO
Peperomia schenckeana Dahlst.	Unresolved		WCSP (in review)
Peperomia schenkiana Dahlst.	Accepted		TRO
Peperomia scheryi Trel.	Synonym		TRO
Peperomia schiedeana Schltdl.	Synonym		TRO
Peperomia schiedei C.DC.	Unresolved		WCSP (in review)
Peperomia schizandra Trel.	Accepted		TRO
Peperomia schizostachya Trel.	Synonym		TRO
Peperomia schlechteri Lauterb.	Unresolved		WCSP (in review)
Peperomia schmidtii C.DC.	Unresolved		WCSP (in review)
Peperomia schneepeana D.Parodi	Unresolved		WCSP (in review)
Peperomia schomburgkii C.DC.	Unresolved		WCSP (in review)
Peperomia schultzei Trel. & Yunck.	Accepted		TRO
Peperomia schunkeana Trel.	Accepted		TRO
Peperomia schwackei C. DC.	Accepted		TRO
Peperomia sciaphila C. DC.	Synonym		TRO
Peperomia sclerophylla Trel.	Accepted		TRO
Peperomia scopulorum Trel.	Unresolved		WCSP (in review)
Peperomia scottii Callejas	Accepted		TRO
Peperomia scutaleifolia Trel.	Accepted		TRO
Peperomia scutata A. Dietr.	Synonym		TRO
Peperomia scutellaefolia Ruiz & Pav.	Accepted		TRO
Peperomia scutellariifolia Sodiro	Accepted		TRO
Peperomia scutellata C. DC.	Synonym		TRO
Peperomia scutifolia C.DC.	Unresolved		WCSP (in review)
Peperomia scutilimba Yunck.	Unresolved		WCSP (in review)
Peperomia secunda Ruiz & Pav.	Accepted		TRO
Peperomia secundiflora Ruiz & Pav.	Unresolved		WCSP (in review)
Peperomia seemanniana Miq.	Accepted		TRO
Peperomia seibertii Trel.	Synonym		TRO
Peperomia seleri C. DC.	Accepted		TRO
Peperomia selloi C.DC.	Unresolved		WCSP (in review)
Peperomia sellowiana Miq.	Synonym		TRO
Peperomia semidecurrens Trel.	Unresolved		WCSP (in review)
Peperomia semielongata Trel.	Accepted		TRO
Peperomia semimetralis C. DC.	Synonym		TRO
Peperomia semipuberula Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia semiruensis C.DC.	Unresolved		WCSP (in review)
Peperomia semisupina Trel.	Accepted		TRO
Peperomia sepicola Trel.	Unresolved		WCSP (in review)
Peperomia seposita Trel.	Accepted		TRO
Peperomia septemnervis Ruiz & Pav.	Accepted		TRO
Peperomia septentrionalis S.Br.	Unresolved		WCSP (in review)
Peperomia septuplinervia C. DC.	Synonym		TRO
Peperomia serpens (Sw.) Loudon	Accepted		WCSP (in review)
Peperomia serpens C. DC.	Synonym		TRO
Peperomia serpentarioides Miq.	Unresolved		WCSP (in review)
Peperomia serpyllifolia A.Dietr.	Unresolved		WCSP (in review)
Peperomia serratirhachis Yunck.	Unresolved		WCSP (in review)
Peperomia sessilifolia Humb. & Bonpl. ex Schult.	Unresolved		WCSP (in review)
Peperomia sessilifolia C.DC.	Unresolved		WCSP (in review)
Peperomia sessilifoliodes C.DC.	Unresolved		WCSP (in review)
Peperomia setchellii Yunck.	Unresolved		WCSP (in review)
Peperomia setosispica Trel.	Synonym		TRO
Peperomia sidaefolia (Link & Otto) A. Dietr.	Synonym		TRO
Peperomia sierpeana Callejas	Accepted		TRO
Peperomia siguaneana Trel.	Unresolved		WCSP (in review)
Peperomia siguatepequensis Trel.	Unresolved		WCSP (in review)
Peperomia silvarum C. DC.	Accepted		TRO
Peperomia silvestris C.DC. [Illegitimate]	Synonym		WCSP (in review)
Peperomia silvicola Sodiro	Synonym		TRO
Peperomia silvivaga C.DC.	Unresolved		WCSP (in review)
Peperomia similis Britton	Synonym		TRO
Peperomia simplex Ham.	Unresolved		WCSP (in review)
Peperomia simulaeformis Callejas	Accepted		TRO
Peperomia simulans C.DC.	Accepted		WCSP (in review)
Peperomia simulatio Trel.	Synonym		TRO
Peperomia sincorana C.DC.	Unresolved		WCSP (in review)
Peperomia sintenisii C.DC.	Unresolved		WCSP (in review)
Peperomia sirupayana C.DC.	Unresolved		WCSP (in review)
Peperomia skottsbergii C. DC. ex Skottsb.	Accepted		TRO
Peperomia skutchii Trel. & Standl.	Synonym		TRO
Peperomia smithiana C.DC.	Unresolved		WCSP (in review)
Peperomia smithii Trel.	Accepted		TRO
Peperomia sneidernii Yunck.	Accepted		TRO
Peperomia snodgrassii C.DC.	Synonym		WCSP (in review)
Peperomia societatis J.W.Moore	Unresolved		WCSP (in review)
Peperomia socorronis Trel.	Accepted		TRO
Peperomia sodiroi C. DC.	Accepted		TRO
Peperomia solisii Trel.	Synonym		TRO
Peperomia soukupii Trel.	Accepted		TRO
Peperomia spathophylla Dahlst.	Accepted		TRO
Peperomia spathulata Ham.	Unresolved		WCSP (in review)
Peperomia spathulifolia Small	Synonym		TRO
Peperomia speciosa (Kunth) Kunth	Synonym		WCSP (in review)
Peperomia spectabilis Miq.	Synonym		TRO
Peperomia sphagnicola Trel.	Synonym		TRO
Peperomia spiculata Trel.	Accepted		TRO
Peperomia spissinoda C.DC.	Unresolved		WCSP (in review)
Peperomia spruceana Benth. ex C.DC.	Accepted		WCSP (in review)
Peperomia sprucei C. DC.	Accepted		TRO
Peperomia st-johnii Yunck.	Unresolved		WCSP (in review)
Peperomia staminea Trel.	Synonym		TRO
Peperomia standleyi Trel.	Synonym		TRO
Peperomia staudtii Engl.	Unresolved		WCSP (in review)
Peperomia stehleana Trel.	Unresolved		WCSP (in review)
Peperomia steinbachii Yunck.	Unresolved		WCSP (in review)
Peperomia stelechophila C. DC.	Accepted		TRO
Peperomia stelechophila var. glabrata Trel.	Synonym		TRO
Peperomia stellata A.Dietr.	Unresolved		WCSP (in review)
Peperomia stenocarpa Regel	Unresolved		WCSP (in review)
Peperomia stenocaulis C. DC.	Synonym		TRO
Peperomia stenophylla C. DC.	Synonym		TRO
Peperomia stenophylla var. paradendrophila Trel.	Synonym		TRO
Peperomia stenophyllopsis Trel.	Synonym		TRO
Peperomia stenostachya C. DC.	Accepted		TRO
Peperomia stenostschya C.DC.	Unresolved		WCSP (in review)
Peperomia stevensii Trel.	Unresolved		WCSP (in review)
Peperomia stewartii C. DC.	Synonym		TRO
Peperomia steyermarkii Yunck.	Accepted		WCSP (in review)
Peperomia stilifera Yunck.	Accepted		TRO
Peperomia stipitifolia Trel.	Synonym		TRO
Peperomia stolonifera Kunth	Unresolved		WCSP (in review)
Peperomia stolzii C.DC.	Unresolved		WCSP (in review)
Peperomia storkii Trel.	Synonym		TRO
Peperomia strawii Hutchison ex G. Pino & Klopfenstein	Accepted		TRO
Peperomia striata Ruiz & Pav.	Accepted		WCSP (in review)
Peperomia stroemfeltii Dahlst.	Accepted		WCSP (in review)
Peperomia stuckertii C. DC.	Synonym		TRO
Peperomia stuebelii C.DC.	Unresolved		WCSP (in review)
Peperomia stuhlmannii C.DC.	Unresolved		WCSP (in review)
Peperomia suaveolens Ham.	Synonym		WCSP (in review)
Peperomia suavis Trel.	Unresolved		WCSP (in review)
Peperomia suavis var. hondurensis Trel.	Synonym		TRO
Peperomia subacaulis Trel.	Synonym		TRO
Peperomia subalata C. DC.	Accepted		TRO
Peperomia subamplexicaulis Trel.	Unresolved		WCSP (in review)
Peperomia subandina Trel.	Accepted		TRO
Peperomia subanomala Trel.	Synonym		TRO
Peperomia subbasellifolia Trel.	Unresolved		WCSP (in review)
Peperomia subblanda C. DC.	Accepted		TRO
Peperomia subbracteiflora C.DC.	Unresolved		WCSP (in review)
Peperomia subcalvescens Trel.	Accepted		TRO
Peperomia subconcava Trel.	Synonym		TRO
Peperomia subcorymbosa Sodiro	Synonym		WCSP (in review)
Peperomia subdichotoma Trel.	Accepted		TRO
Peperomia subdichotoma De Wild.	Synonym		TRO
Peperomia subdiscoidea Sodiro	Accepted		TRO
Peperomia subdiscoidea var. gymnophylla Diels	Synonym		TRO
Peperomia subdita Trel.	Synonym		TRO
Peperomia subelongata C.DC.	Unresolved		WCSP (in review)
Peperomia subemarginata Yunck.	Accepted		TRO
Peperomia subemarginulata (C. DC.) Trel.	Accepted		TRO
Peperomia subflaccida Yunck.	Accepted		TRO
Peperomia subgeminispica Trel.	Unresolved		WCSP (in review)
Peperomia subglabra (Setch.) F.Br.	Unresolved		WCSP (in review)
Peperomia subglabricaulis C.DC.	Unresolved		WCSP (in review)
Peperomia sublaxiflora C. DC.	Synonym		TRO
Peperomia subnudilimba C.DC.	Unresolved		WCSP (in review)
Peperomia subnudipetiola C.DC.	Unresolved		WCSP (in review)
Peperomia suboppositifolia Yunck.	Synonym		TRO
Peperomia subpallescens C.DC.	Unresolved		WCSP (in review)
Peperomia subpeltata (Willd.) A. Dietr.	Synonym		TRO
Peperomia subpeltata C. DC.	Synonym		TRO
Peperomia subpetiolata Yunck.	Unresolved		WCSP (in review)
Peperomia subpilosa Yunck.	Unresolved		WCSP (in review)
Peperomia subpubistachya Yunck.	Accepted		TRO
Peperomia subpulchella Trel.	Unresolved		WCSP (in review)
Peperomia subquadrifolia Trel.	Synonym		TRO
Peperomia subrenifolia Trel. & Yunck.	Accepted		TRO
Peperomia subrenifolia var. microphylla (C. DC.) Trel. & Yunck.	Synonym		TRO
Peperomia subretusa Yunck.	Accepted		TRO
Peperomia subroseispica C.DC.	Unresolved		WCSP (in review)
Peperomia subrotunda (Haw.) A. Dietr.	Synonym		TRO
Peperomia subrotundifolia C.DC.	Unresolved		WCSP (in review)
Peperomia subrubescens Yunck.	Accepted		TRO
Peperomia subrubricaulis C.DC.	Unresolved		WCSP (in review)
Peperomia subrubrispica C.DC.	Unresolved		WCSP (in review)
Peperomia subsecunda C. DC.	Synonym		TRO
Peperomia subsericata Trel.	Accepted		TRO
Peperomia subsessilifolia C.DC.	Unresolved		WCSP (in review)
Peperomia subsetifolia Yunck.	Accepted		WCSP (in review)
Peperomia subspathulata Yunck.	Accepted		TRO
Peperomia substriata C. DC.	Synonym		TRO
Peperomia substrigosa Trel.	Synonym		TRO
Peperomia subvillicaulis Trel.	Accepted		TRO
Peperomia subvillosa C.DC., Van Heurck & Müll.Arg.	Unresolved		WCSP (in review)
Peperomia succulenta C.DC.	Accepted		WCSP (in review)
Peperomia suchitanensis Trel. & Standl.	Accepted		TRO
Peperomia sucumbiosensis Yunck.	Unresolved		WCSP (in review)
Peperomia sui T.T. Lin & S.Y. Lu	Synonym		TRO
Peperomia suizana Trel.	Synonym		TRO
Peperomia sulcata C.DC.	Unresolved		WCSP (in review)
Peperomia sumichrastii C. DC.	Synonym		TRO
Peperomia sumidoriana C.DC.	Unresolved		WCSP (in review)
Peperomia suratana Trel. & Yunck.	Accepted		TRO
Peperomia surinamensis C. DC.	Synonym		TRO
Peperomia suspensa C.DC.	Unresolved		WCSP (in review)
Peperomia swartziana Miq.	Accepted		WCSP (in review)
Peperomia sylvatica C. DC.	Accepted		TRO
Peperomia sympodialis Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia syringifolia C.DC.	Accepted		WCSP (in review)
Peperomia tablahuasiana C. DC.	Accepted		TRO
Peperomia tacanana Trel. & Standl.	Accepted		TRO
Peperomia taco-tacoi Trel.	Unresolved		WCSP (in review)
Peperomia tacticana Trel. & Standl.	Synonym		TRO
Peperomia tacuariana Trel.	Unresolved		WCSP (in review)
Peperomia tafelbergensis Yunck.	Synonym		WCSP (in review)
Peperomia tahitensis Yunck.	Unresolved		WCSP (in review)
Peperomia talamancana Callejas	Accepted		TRO
Peperomia talinifolia Kunth	Accepted		WCSP (in review)
Peperomia talinifolia var. longipetiolata C. DC.	Synonym		TRO
Peperomia tamayoi Trel. & Yunck.	Accepted		WCSP (in review)
Peperomia tambitoensis Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia tamboana Yunck.	Unresolved		WCSP (in review)
Peperomia tanalensis Baker	Unresolved		WCSP (in review)
Peperomia tarapotana C. DC.	Accepted		TRO
Peperomia tatamana Yunck.	Unresolved		WCSP (in review)
Peperomia tatei Yunck.	Unresolved		WCSP (in review)
Peperomia taylorii C.DC.	Unresolved		WCSP (in review)
Peperomia tecticola C. DC.	Synonym		TRO
Peperomia tecticola var. muricola Trel.	Synonym		TRO
Peperomia tecticola var. tilirina Trel.	Synonym		TRO
Peperomia tejana Trel. & Yunck.	Accepted		WCSP (in review)
Peperomia tenae Trel. & Yunck.	Accepted		TRO
Peperomia tenebraegaudens Trel.	Synonym		TRO
Peperomia tenella (Sw.) A.Dietr.	Accepted		WCSP (in review)
Peperomia tenella var. tyleri (Trel.) Steyerm.	Synonym		WCSP (in review)
Peperomia tenelliformis Trel.	Accepted		TRO
Peperomia tenera Miq.	Synonym		TRO
Peperomia tenerrima Schltdl. & Cham.	Accepted		TRO
Peperomia tenerrima f. robustior Dahlst.	Synonym		TRO
Peperomia tenuicaulis C. DC.	Synonym		TRO
Peperomia tenuicaulis Sodiro	Synonym		TRO
Peperomia tenuiflora Opiz	Unresolved		WCSP (in review)
Peperomia tenuifolia C. DC.	Accepted		TRO
Peperomia tenuilimba C.DC.	Unresolved		WCSP (in review)
Peperomia tenuimarginata Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia tenuimucronata Trel.	Unresolved		WCSP (in review)
Peperomia tenuinerva C. DC.	Unresolved		TRO
Peperomia tenuinervis Trel.	Synonym		TRO
Peperomia tenuipeduncula C.DC.	Unresolved		WCSP (in review)
Peperomia tenuipes Trel.	Accepted		WCSP (in review)
Peperomia tenuipila C.DC.	Unresolved		WCSP (in review)
Peperomia tenuiramea C. DC.	Accepted		TRO
Peperomia tenuispica C. DC.	Synonym		TRO
Peperomia tenuissima C.DC.	Unresolved		WCSP (in review)
Peperomia tequendamana Trel.	Accepted		WCSP (in review)
Peperomia terebinthina G.Mathieu	Unresolved		WCSP (in review)
Peperomia teresitensis Trel.	Accepted		TRO
Peperomia ternata C.DC.	Accepted		WCSP (in review)
Peperomia ternata var. abrupteacutata (Trel. & Yunck.) Steyerm.	Accepted		WCSP (in review)
Peperomia ternata x alpina	Unresolved		TRO
Peperomia terraegaudens Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia terrigaudens Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia tetragona Ruiz & Pav.	Accepted		TRO
Peperomia tetraphylla (G.Forst.) Hook. & Arn.	Accepted		WCSP (in review)
Peperomia tetraphylla var. americana (Miq.) Yunck.	Synonym		TRO
Peperomia tetraphylla var. piedadeana (C. DC.) Yunck.	Accepted		TRO
Peperomia tetraphylla f. protractifolia Yunck.	Synonym		TRO
Peperomia tetraphylla var. sinensis (C. DC.) P.S. Chen & P.C. Zhu	Synonym		TRO
Peperomia tetraphylla var. valantoides (Miq.) Yunck.	Accepted		TRO
Peperomia tetraquetra Sodiro	Accepted		WCSP (in review)
Peperomia tetrica Trel.	Accepted		TRO
Peperomia teysmannii C.DC.	Unresolved		WCSP (in review)
Peperomia theodorii Trel.	Accepted		TRO
Peperomia thienii Yunck.	Accepted		TRO
Peperomia thionvilleana Trel.	Unresolved		WCSP (in review)
Peperomia thollonii C.DC.	Unresolved		WCSP (in review)
Peperomia thomeana C.DC.	Unresolved		WCSP (in review)
Peperomia thomsonii Hook.f.	Unresolved		WCSP (in review)
Peperomia thorelii C.DC.	Unresolved		WCSP (in review)
Peperomia thwaitesii C.DC.	Unresolved		WCSP (in review)
Peperomia ticunhuayana Trel.	Unresolved		WCSP (in review)
Peperomia tilarana Trel.	Synonym		TRO
Peperomia tillettii Steyerm.	Accepted		WCSP (in review)
Peperomia timbuchiana Trel.	Accepted		TRO
Peperomia tiniannensis Hosok.	Unresolved		WCSP (in review)
Peperomia tithymaloides A. Dietr.	Accepted		TRO
Peperomia tjibodasana C.DC.	Unresolved		WCSP (in review)
Peperomia tlapacoyensis C. DC.	Accepted		TRO
Peperomia toledoana Callejas	Accepted		TRO
Peperomia tolimensis Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia tomentella Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia tomentosa A.Dietr.	Unresolved		WCSP (in review)
Peperomia tominana C. DC.	Accepted		TRO
Peperomia tominana f. pubifolia Yunck.	Synonym		TRO
Peperomia tonduzii C. DC.	Synonym		TRO
Peperomia tooviiana J.Florence	Unresolved		WCSP (in review)
Peperomia topoensis Yunck.	Accepted		TRO
Peperomia toroi Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia tovariana C.DC.	Accepted		WCSP (in review)
Peperomia tovariana var. subcaespitosa Trel. & Yunck.	Synonym		TRO
Peperomia tradescantiifolia O.Schwartz	Unresolved		WCSP (in review)
Peperomia translucens Trel.	Synonym		TRO
Peperomia transparens Miq.	Accepted		TRO
Peperomia trapezoidalis Yunck.	Accepted		TRO
Peperomia treleasei Yunck.	Unresolved		WCSP (in review)
Peperomia treleasei Standl. & Steyerm.	Unresolved		WCSP (in review)
Peperomia tremendalensis Trel.	Synonym		TRO
Peperomia tremuliformis Trel.	Synonym		TRO
Peperomia tressis Trel.	Synonym		TRO
Peperomia triadophylla Peter	Unresolved		WCSP (in review)
Peperomia trianae C. DC.	Accepted		TRO
Peperomia tricarinata A.Dietr.	Unresolved		WCSP (in review)
Peperomia trichocarpa Miq.	Accepted		WCSP (in review)
Peperomia trichocaulis Trel.	Unresolved		WCSP (in review)
Peperomia trichoclada C.DC.	Unresolved		WCSP (in review)
Peperomia trichomanoides Grayum	Accepted		TRO
Peperomia trichophylla Baker	Accepted		TRO
Peperomia trichopoda C. DC.	Synonym		TRO
Peperomia trichopus Trel.	Accepted		WCSP (in review)
Peperomia trichostigma C.DC.	Unresolved		WCSP (in review)
Peperomia tricolor Trel.	Accepted		TRO
Peperomia trifolia (L.) A. Dietr.	Accepted		TRO
Peperomia trinervia Miq. ex C.DC.	Unresolved		WCSP (in review)
Peperomia trinervis Ruiz & Pav.	Accepted		WCSP (in review)
Peperomia trinervis var. brachyphylla (A. Dietr.) C. DC.	Synonym		TRO
Peperomia trinervis var. subnudicaulis Yunck.	Synonym		TRO
Peperomia trinervoides Dahlstedt	Unresolved		TRO
Peperomia trinervula C.DC.	Accepted		WCSP (in review)
Peperomia trinervula var. roraimana (C. DC.) Trel. & Yunck.	Synonym		TRO
Peperomia trinervula var. suboppositifolia Trel. & Yunck.	Synonym		TRO
Peperomia trineura Miq.	Accepted		TRO
Peperomia trineuroides Dahlst.	Accepted		TRO
Peperomia triplinervis Sodiro	Accepted		TRO
Peperomia tristachya Opiz	Synonym		TRO
Peperomia tristachya Kunth	Accepted		TRO
Peperomia tristanensis Christoph.	Unresolved		WCSP (in review)
Peperomia trollii Hutchison & Rauh	Accepted		TRO
Peperomia tropeolifolia Sodiro	Synonym		TRO
Peperomia tropeoloides Sodiro	Accepted		TRO
Peperomia trujilloi Steyerm.	Accepted		WCSP (in review)
Peperomia trukensis Yunck.	Unresolved		WCSP (in review)
Peperomia trullifolia Trel.	Synonym		WCSP (in review)
Peperomia trumani Trel.	Unresolved		WCSP (in review)
Peperomia truncata Trel.	Synonym		TRO
Peperomia truncicola C.DC.	Unresolved		WCSP (in review)
Peperomia truncigaudens C.DC.	Unresolved		WCSP (in review)
Peperomia trunciseda C. DC.	Accepted		TRO
Peperomia truncivaga C. DC.	Accepted		TRO
Peperomia tsakiana C. DC.	Accepted		TRO
Peperomia tuberculata Yunck.	Accepted		TRO
Peperomia tuberosa Opiz	Unresolved		WCSP (in review)
Peperomia tuberosa Sessé & Moc.	Unresolved		WCSP (in review)
Peperomia tuerckheimii C. DC.	Accepted		TRO
Peperomia tuisana C. DC.	Accepted		TRO
Peperomia tumida Sodiro	Synonym		TRO
Peperomia tungurahuae Sodiro	Accepted		TRO
Peperomia turbinata Dahlst.	Unresolved		WCSP (in review)
Peperomia turboensis Yunck.	Accepted		WCSP (in review)
Peperomia turfosa C.DC.	Unresolved		WCSP (in review)
Peperomia turialvensis C. DC.	Synonym		TRO
Peperomia turialvensis var. brachystachya Trel.	Synonym		TRO
Peperomia turquinana Trel.	Synonym		TRO
Peperomia tutuilana Yunck.	Unresolved		WCSP (in review)
Peperomia tutunendoana Trel. & Yunck.	Accepted		TRO
Peperomia tyleri Trel.	Synonym		WCSP (in review)
Peperomia uaupesensis Yunck.	Accepted		WCSP (in review)
Peperomia ubate-susanensis Yunck.	Accepted		TRO
Peperomia udimontana Trel. & Yunck.	Accepted		TRO
Peperomia udisilvestris C.DC.	Unresolved		WCSP (in review)
Peperomia ukingensis Engl.	Unresolved		WCSP (in review)
Peperomia ulei C. DC.	Synonym		TRO
Peperomia ulugurensis Engl.	Synonym		TRO
Peperomia umbellata (L.) Kunth	Synonym		WCSP (in review)
Peperomia umbellata Miq.	Synonym		TRO
Peperomia umbellifera Yunck.	Synonym		WCSP (in review)
Peperomia umbellifera x saligna	Unresolved		TRO
Peperomia umbelliformis C. DC.	Accepted		TRO
Peperomia umbilicata Ruiz & Pav.	Accepted		TRO
Peperomia umbilicata var. macrophylla C. DC.	Synonym		TRO
Peperomia umbilicata var. subacutifolia C. DC.	Synonym		TRO
Peperomia umbricola C.DC.	Unresolved		WCSP (in review)
Peperomia umbrigaudens Yunck.	Accepted		TRO
Peperomia uncatispica Trel.	Accepted		TRO
Peperomia undeninervia C. DC.	Accepted		TRO
Peperomia unduavina C. DC.	Accepted		TRO
Peperomia unguiculata Trel.	Unresolved		WCSP (in review)
Peperomia uniflora Ruiz & Pav.	Unresolved		TRO
Peperomia unifolia Callejas	Accepted		TRO
Peperomia uphofii Trel.	Synonym		TRO
Peperomia urbanii Trel.	Unresolved		WCSP (in review)
Peperomia urocarpa Fisch. & C.A.Mey.	Accepted		WCSP (in review)
Peperomia urocarpoides C. DC.	Accepted		TRO
Peperomia ursina Grayum	Accepted		TRO
Peperomia uruguayana Trel.	Synonym		TRO
Peperomia urvilleana A.Rich.	Unresolved		WCSP (in review)
Peperomia usambarensis Engl.	Unresolved		WCSP (in review)
Peperomia vaccinifolia C.DC.	Unresolved		WCSP (in review)
Peperomia vahlii A.Dietr.	Unresolved		WCSP (in review)
Peperomia valantoides Miq.	Synonym		TRO
Peperomia valerioi Trel.	Synonym		TRO
Peperomia valladolidana Yunck.	Accepted		TRO
Peperomia vallensis Trel. & Yunck.	Accepted		TRO
Peperomia valliculae Trel.	Accepted		TRO
Peperomia vana Trel.	Accepted		TRO
Peperomia vanheurckii C.DC.	Unresolved		WCSP (in review)
Peperomia vanoverberghii C.DC.	Unresolved		WCSP (in review)
Peperomia vareschii Yunck.	Accepted		WCSP (in review)
Peperomia variabilis C.DC.	Unresolved		WCSP (in review)
Peperomia variculara Trel.	Unresolved		WCSP (in review)
Peperomia variculata Trel.	Accepted		TRO
Peperomia variegata Ruiz & Pav.	Synonym		TRO
Peperomia variifolia C. DC.	Accepted		TRO
Peperomia vegana Trel. & Standl.	Accepted		TRO
Peperomia velloziana Miq.	Accepted		TRO
Peperomia velutina Linden & André	Accepted		TRO
Peperomia venabulifolia Trel.	Synonym		TRO
Peperomia venabulifolia var. amplectens Trel.	Synonym		TRO
Peperomia veneciana Trel. & Yunck.	Unresolved		WCSP (in review)
Peperomia venezueliana C.DC.	Accepted		WCSP (in review)
Peperomia venosa Yunck.	Unresolved		WCSP (in review)
Peperomia ventenatii Miq.	Unresolved		WCSP (in review)
Peperomia venticosicarpa Trel.	Accepted		TRO
Peperomia venulosa Yunck.	Accepted		TRO
Peperomia venusta Yunck.	Accepted		WCSP (in review)
Peperomia veraguana Callejas	Accepted		TRO
Peperomia verediana Trel.	Accepted		TRO
Peperomia verhuellia C.DC.	Unresolved		WCSP (in review)
Peperomia vernouana Trel.	Unresolved		WCSP (in review)
Peperomia verruculosa Dahlst. ex A.W. Hill	Accepted		TRO
Peperomia verschaffeltii Lem.	Accepted		TRO
Peperomia versicolor Trel.	Accepted		TRO
Peperomia versteegii C.DC.	Unresolved		WCSP (in review)
Peperomia verticillata (L.) A. Dietr.	Accepted		TRO
Peperomia verticillatispica Trel. & Yunck.	Accepted		TRO
Peperomia vestita C.DC.	Unresolved		WCSP (in review)
Peperomia victoriana C.DC.	Synonym		WCSP (in review)
Peperomia victoriana var. margaritana C.DC.	Synonym		WCSP (in review)
Peperomia vidaliana Trel.	Accepted		TRO
Peperomia villarrealii Yunck.	Accepted		TRO
Peperomia villibacca Yunck.	Synonym		TRO
Peperomia villicaulis C. DC.	Accepted		TRO
Peperomia villilimba C. DC.	Accepted		TRO
Peperomia villipeduncula C.DC.	Unresolved		WCSP (in review)
Peperomia villipetiola C. DC.	Accepted		TRO
Peperomia villosa C. DC.	Accepted		TRO
Peperomia vinasiana C. DC.	Accepted		TRO
Peperomia vinasiana var. macrocarpa (C. DC.) Trel.	Accepted		TRO
Peperomia vincentiana Miq.	Unresolved		WCSP (in review)
Peperomia violacea C. DC.	Accepted		TRO
Peperomia violaefolia C. DC.	Synonym		TRO
Peperomia viracochana Trel.	Accepted		TRO
Peperomia viridispica Trel.	Synonym		WCSP (in review)
Peperomia viridispica var. perejil Trel.	Synonym		TRO
Peperomia virillana Trel.	Synonym		TRO
Peperomia vitiana C.DC.	Unresolved		WCSP (in review)
Peperomia vitilevuensis Yunck.	Unresolved		WCSP (in review)
Peperomia vogelii Miq.	Unresolved		WCSP (in review)
Peperomia volkensii C.DC.	Unresolved		WCSP (in review)
Peperomia vueltasana Trel.	Synonym		TRO
Peperomia vulcanica Baker & C.H.Wright	Unresolved		WCSP (in review)
Peperomia vulcanicola C.DC.	Synonym		WCSP (in review)
Peperomia vulcanicola var. punctatissima Trel. & Yunck.	Synonym		TRO
Peperomia wagneri Trel.	Synonym		TRO
Peperomia waihoiana H.St.John	Unresolved		WCSP (in review)
Peperomia waikamoiana Yunck.	Unresolved		WCSP (in review)
Peperomia waipioana Yunck.	Unresolved		WCSP (in review)
Peperomia wallichii Miq.	Unresolved		WCSP (in review)
Peperomia warmingii C.DC.	Accepted		WCSP (in review)
Peperomia weberbaueri C. DC.	Accepted		TRO
Peperomia weddellii C. DC.	Unresolved		TRO
Peperomia wedelii Yunck.	Accepted		TRO
Peperomia wercklei C. DC.	Synonym		TRO
Peperomia wheeleri Britton	Unresolved		WCSP (in review)
Peperomia wibomii Yunck.	Accepted		TRO
Peperomia wilderi Yunck.	Unresolved		WCSP (in review)
Peperomia williamsii Trel.	Synonym		TRO
Peperomia wilmsii C.DC.	Unresolved		WCSP (in review)
Peperomia wilsonii Stehlé	Unresolved		WCSP (in review)
Peperomia winkleri Engl.	Unresolved		WCSP (in review)
Peperomia wolfgang-krahnii Rauh	Unresolved		WCSP (in review)
Peperomia woodsonii Trel.	Synonym		TRO
Peperomia woolfordii H.St.John	Unresolved		WCSP (in review)
Peperomia woytkowskii Yunck.	Accepted		TRO
Peperomia wrayi C.DC.	Unresolved		WCSP (in review)
Peperomia wrightiana C. DC.	Synonym		TRO
Peperomia wurdackii Yunck.	Synonym		WCSP (in review)
Peperomia yabucoana Urb. & C.DC.	Unresolved		WCSP (in review)
Peperomia yanacachiana Yunck.	Accepted		TRO
Peperomia yananoensis Trel.	Accepted		TRO
Peperomia yananoensis var. caniana Trel.	Synonym		TRO
Peperomia yapasana Trel.	Accepted		TRO
Peperomia yaquena Trel.	Unresolved		WCSP (in review)
Peperomia yatuensis Steyerm.	Accepted		WCSP (in review)
Peperomia yeracuiana Trel. & Yunck.	Accepted		TRO
Peperomia yojoana Trel.	Unresolved		WCSP (in review)
Peperomia yousei Trel.	Synonym		TRO
Peperomia yunckeri Trel.	Synonym		TRO
Peperomia yungasana C.DC.	Unresolved		WCSP (in review)
Peperomia yutajensis Steyerm.	Accepted		WCSP (in review)
Peperomia zarzalana Trel. & Yunck.	Accepted		WCSP (in review)
Peperomia zenkeri C.DC.	Unresolved		WCSP (in review)
Peperomia zeylanica Walp.	Unresolved		WCSP (in review)
Peperomia zipaquirana Trel. & Yunck.	Accepted		TRO
Peperomia zurquiana Trel.	Synonym		TRO