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

617 plant name records match your search criteria Urtica. The results are below.

• Genus Urtica is in the family Urticaceae. 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 X Z

The results can also be downloaded as a CSV file.

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

Name	Status	Confi­dence level	Source
Urtica acerifolia Zenker	Unresolved		WCSP (in review)
Urtica acuminata Poir.	Synonym		TRO
Urtica adoensis Hochst. ex Steud.	Synonym		TRO
Urtica aestuans L.	Synonym		WCSP (in review)
Urtica affinis Hook. & Arn.	Unresolved		WCSP (in review)
Urtica alba Zipp. ex Blume	Unresolved		WCSP (in review)
Urtica alba Reinw. ex Blume	Unresolved		WCSP (in review)
Urtica alba Raf.	Unresolved		WCSP (in review)
Urtica albidopunctata Steud.	Unresolved		WCSP (in review)
Urtica alceifolia Poir.	Synonym		TRO
Urtica alienata L.	Synonym		TRO
Urtica alnifolia Bertero ex Griseb.	Unresolved		WCSP (in review)
Urtica americana Deless. ex Gaudich.	Unresolved		WCSP (in review)
Urtica amoena Wall.	Unresolved		WCSP (in review)
Urtica andicola Wedd.	Synonym		TRO
Urtica angulata Blume	Synonym		TRO
Urtica angustata Blume	Synonym		TRO
Urtica angustifolia Fisch. ex Hornem.	Accepted		TRO
Urtica anisophylla Wall.	Unresolved		WCSP (in review)
Urtica appendiculata Wall.	Unresolved		WCSP (in review)
Urtica aquatica Moon	Unresolved		WCSP (in review)
Urtica aquatica Liebm.	Unresolved		WCSP (in review)
Urtica arborea L.f.	Synonym		WCSP (in review)
Urtica arborescens Link	Synonym		TRO
Urtica ardens Link	Accepted		TRO
Urtica ardens Blume	Synonym		TRO
Urtica argentea G. Forst.	Synonym		TRO
Urtica arguta Kunth	Synonym		WCSP (in review)
Urtica armata Kunth ex Wedd.	Unresolved		WCSP (in review)
Urtica armigera C. Presl	Synonym		TRO
Urtica articulata Juss. ex Wedd.	Unresolved		WCSP (in review)
Urtica arvensis Poepp. ex Fenzl	Synonym		TRO
Urtica aspera Petrie	Unresolved		WCSP (in review)
Urtica atlantica Blume	Unresolved		WCSP (in review)
Urtica atrichocaulis (Hand.-Mazz.) C.J. Chen	Accepted		TRO
Urtica atrovirens Req. ex Loisel.	Accepted		WCSP (in review)
Urtica atrox Lesch. ex Gaudich.	Unresolved		WCSP (in review)
Urtica aucklandica Hook.f.	Unresolved		WCSP (in review)
Urtica aureliana Riddell	Unresolved		WCSP (in review)
Urtica australis Hook.f.	Unresolved		WCSP (in review)
Urtica azorica Hochst. ex Seub.	Unresolved		WCSP (in review)
Urtica baccifera L.	Synonym		WCSP (in review)
Urtica balearica L.	Unresolved		WCSP (in review)
Urtica ballotifolia Wedd.	Accepted		WCSP (in review)
Urtica berlandiera Blume	Unresolved		WCSP (in review)
Urtica berteroana Phil.	Accepted		TRO
Urtica betulifolia Sw.	Unresolved		WCSP (in review)
Urtica bianorii (Knoche) Paiva	Unresolved		WCSP (in review)
Urtica bicolor Roxb.	Synonym		TRO
Urtica bifida Hassk.	Unresolved		WCSP (in review)
Urtica biloba Regel	Unresolved		WCSP (in review)
Urtica biserrata Sessé & Moc.	Unresolved		WCSP (in review)
Urtica blanda Wall. ex Wedd.	Unresolved		WCSP (in review)
Urtica blitum Salzm. ex Wedd.	Unresolved		WCSP (in review)
Urtica bollae Kanitz	Unresolved		WCSP (in review)
Urtica bonariensis Pers.	Unresolved		WCSP (in review)
Urtica bovista Riddell ex Wedd.	Unresolved		WCSP (in review)
Urtica bracteata Steud.	Synonym		TRO
Urtica breweri S. Watson	Synonym		TRO
Urtica buchtienii Ross	Accepted		TRO
Urtica bulbifera Siebold & Zucc.	Synonym		TRO
Urtica bullata Blume	Unresolved		WCSP (in review)
Urtica bullosa Hochst. ex Steud.	Unresolved		WCSP (in review)
Urtica buraei H. Lév.	Synonym		TRO
Urtica burchellii N.E.Br.	Unresolved		WCSP (in review)
Urtica caerulea Blume	Unresolved		WCSP (in review)
Urtica caffra Thunb.	Unresolved		WCSP (in review)
Urtica californica Greene	Synonym		TRO
Urtica callitrichoides Kunth	Synonym		TRO
Urtica calophylla Schltdl.	Unresolved		WCSP (in review)
Urtica camcasana Griseb.	Unresolved		WCSP (in review)
Urtica canadensis L.	Synonym		TRO
Urtica candicans Burm.f.	Synonym		WCSP
Urtica candidissima Blume	Unresolved		WCSP (in review)
Urtica cannabina L.	Accepted		WCSP (in review)
Urtica cannabina f. angustiloba Chu	Synonym		TRO
Urtica capensis L.f.	Synonym		WCSP
Urtica capitata L.	Synonym		TRO
Urtica capitellata Poir.	Unresolved		WCSP (in review)
Urtica caracasana Jacq.	Synonym		WCSP (in review)
Urtica caravellana Schrank	Synonym		TRO
Urtica cardiophylla Rydb.	Unresolved		WCSP (in review)
Urtica carolinensis Deless. ex Gaudich.	Unresolved		WCSP (in review)
Urtica cataractae Steud.	Unresolved		WCSP (in review)
Urtica caudata Vahl [Illegitimate]	Synonym		WCSP (in review)
Urtica caudata Poir.	Synonym		TRO
Urtica caudata Burm. f.	Synonym		TRO
Urtica caudigera Wall.	Unresolved		WCSP (in review)
Urtica celebica Blume	Unresolved		WCSP (in review)
Urtica cellulosa Spreng.	Unresolved		WCSP (in review)
Urtica chamaedryoides Pursh	Accepted		WCSP (in review)
Urtica chamaedryoides var. circularis Hauman	Synonym		TRO
Urtica chamaedryoides subsp. microsperma Hauman	Accepted		TRO
Urtica chamaedryoides var. runyonii Correll	Synonym		TRO
Urtica chesneyana Blume	Unresolved		WCSP (in review)
Urtica chichicaztli Sessé & Moc.	Unresolved		WCSP (in review)
Urtica chiple Buch.-Ham. ex Wall.	Unresolved		WCSP (in review)
Urtica churta Buch.-Ham. ex Wall.	Unresolved		WCSP (in review)
Urtica ciliaris L.	Synonym		WCSP (in review)
Urtica ciliata Sw.	Unresolved		WCSP (in review)
Urtica cinerascens Wall.	Unresolved		WCSP (in review)
Urtica cinerascens Poir.	Unresolved		WCSP (in review)
Urtica cinerascens Blume	Unresolved		WCSP (in review)
Urtica circularis Sorarú	Accepted		TRO
Urtica collina Bertero ex Spreng.	Unresolved		WCSP (in review)
Urtica commersonia Wedd.	Unresolved		TRO
Urtica comosa Buch.-Ham. ex Wall.	Unresolved		WCSP (in review)
Urtica condensata Hochst. ex Steud.	Synonym		TRO
Urtica conglobata Pav. ex Wedd.	Unresolved		WCSP (in review)
Urtica conglobata Blume	Unresolved		WCSP (in review)
Urtica contracta Blume	Synonym		TRO
Urtica convexa Hornem. ex Spreng.	Unresolved		WCSP (in review)
Urtica copeyana Killip	Synonym		TRO
Urtica corallina Liebm.	Synonym		TRO
Urtica cordata (Gaudich.) Steud.	Synonym		TRO
Urtica cordatifolia Steud.	Unresolved		WCSP (in review)
Urtica cordifolia Moench	Unresolved		WCSP (in review)
Urtica corylifolia Juss. ex Poir	Unresolved		WCSP (in review)
Urtica corymbosa Savigny	Unresolved		WCSP (in review)
Urtica crassifolia Reinw. ex Blume	Unresolved		WCSP (in review)
Urtica crassifolia Willd.	Unresolved		WCSP (in review)
Urtica crenata Zipp. ex Blume	Unresolved		WCSP (in review)
Urtica crenulata Roxb.	Synonym		TRO
Urtica cubensis Klotzsch ex Herder	Unresolved		WCSP (in review)
Urtica cuneata A. Rich.	Synonym		TRO
Urtica cuneifolia Sw.	Unresolved		WCSP (in review)
Urtica cuneiformis Savigny	Unresolved		WCSP (in review)
Urtica cuneiformis Blume	Unresolved		WCSP (in review)
Urtica cuneiformis Steud.	Unresolved		WCSP (in review)
Urtica cuspidata Willd.	Unresolved		WCSP (in review)
Urtica cyanescens Kom.	Synonym		TRO
Urtica cylindrica L.	Synonym		WCSP (in review)
Urtica cymosa Pavon ex Weddell pro syn.	Synonym		TRO
Urtica darwinii Hook.f.	Synonym		WCSP (in review)
Urtica dasyphylla Poepp. ex Wedd.	Unresolved		WCSP (in review)
Urtica dauciodora Pav. ex Wedd. [Invalid]	Synonym		WCSP (in review)
Urtica debilis Endl.	Unresolved		WCSP (in review)
Urtica decumana Roxb.	Synonym		TRO
Urtica dentata Hand.-Mazz.	Synonym		TRO
Urtica depressa Sw.	Synonym		TRO
Urtica dichotoma Blume	Synonym		TRO
Urtica dichroa Poepp. ex Wedd.	Synonym		TRO
Urtica diffusa Sw.	Unresolved		WCSP (in review)
Urtica dioica L.	Accepted		WCSP (in review)
Urtica dioica subsp. afghanica Chrtek	Accepted		TRO
Urtica dioica var. angustifolia Schltdl.	Synonym		TRO
Urtica dioica var. angustifolia (Fisch. ex Hornem.) Ledeb.	Synonym		TRO
Urtica dioica var. atrichocaulis Hand.-Mazz.	Synonym		TRO
Urtica dioica var. californica (Greene) C.L. Hitchc.	Synonym		TRO
Urtica dioica subsp. dioica	Accepted		TRO
Urtica dioica subsp. gracilis (Aiton) Selander	Accepted		TRO
Urtica dioica var. gracilis (Aiton) R.L. Taylor & MacBryde	Synonym		TRO
Urtica dioica subsp. holosericea (Nutt.) Thorne	Accepted		TRO
Urtica dioica var. holosericea (Nutt.) C.L. Hitchc.	Synonym		TRO
Urtica dioica var. kioviensis (Rogow.) Wedd.	Synonym		TRO
Urtica dioica subsp. koviensis Buia	Synonym		TRO
Urtica dioica var. lyallii (S. Watson) C.L. Hitchc.	Synonym		TRO
Urtica dioica var. mollis (Steud.) Wedd.	Synonym		TRO
Urtica dioica var. occidentalis S. Watson	Synonym		TRO
Urtica dioica subsp. platyphylla P. Medvedev	Synonym		TRO
Urtica dioica var. procera (Muhl. ex Willd.) Wedd.	Synonym		TRO
Urtica dioica var. pycnantha Wedd. & DC.	Synonym		TRO
Urtica dioica var. sicula (Gasp. ex Guss.) Wedd.	Accepted		TRO
Urtica dioica subsp. sondenii (Simmons) Hyl.	Synonym		WCSP (in review)
Urtica dioica var. sondenii Simmons	Synonym		WCSP (in review)
Urtica dioica var. steudelii Wedd.	Synonym		WCSP (in review)
Urtica dioica var. subinermis R.Uechtr.	Unresolved		WCSP (in review)
Urtica dioica var. vulgaris Wedd.	Synonym		TRO
Urtica dioica subsp. xingjiangensis C.J. Chen	Synonym		TRO
Urtica diplotricha Phil.	Synonym		WCSP (in review)
Urtica distachya Spreng.	Unresolved		WCSP (in review)
Urtica divaricata L.	Synonym		TRO
Urtica divergens G. Mey.	Synonym		TRO
Urtica diversifolia Link	Synonym		TRO
Urtica dodartii L.	Synonym		WCSP (in review)
Urtica domingensis Urb.	Unresolved		WCSP (in review)
Urtica dubia Forssk. [Illegitimate]	Synonym		WCSP (in review)
Urtica echinata Benth.	Accepted		TRO
Urtica echinata var. trichantha Wedd.	Synonym		TRO
Urtica eckloniana Blume	Unresolved		WCSP (in review)
Urtica elata Sw.	Synonym		WCSP (in review)
Urtica elevata Banks ex Lowe	Unresolved		WCSP (in review)
Urtica elongata Vahl	Unresolved		WCSP (in review)
Urtica elongata J.F.Gmel.	Unresolved		WCSP (in review)
Urtica elongata Link	Unresolved		WCSP (in review)
Urtica elongata Blume	Unresolved		WCSP (in review)
Urtica evitata Wall.	Unresolved		WCSP (in review)
Urtica excelsa Bertero ex Steud.	Unresolved		WCSP (in review)
Urtica expansa Sw.	Unresolved		WCSP (in review)
Urtica falcicrenata Liebm.	Unresolved		WCSP (in review)
Urtica fasciculata Savigny	Unresolved		WCSP (in review)
Urtica fastigiata Blume	Unresolved		WCSP (in review)
Urtica fernandeziana Ross ex Skottsb.	Synonym		TRO
Urtica ferocissima Sweet	Unresolved		WCSP (in review)
Urtica ferox G.Forst.	Unresolved		WCSP (in review)
Urtica ferox Blanco	Unresolved		WCSP (in review)
Urtica ficifolia Poir.	Synonym		TRO
Urtica filiformis Walter	Unresolved		WCSP (in review)
Urtica finlaysoniana Wall.	Unresolved		WCSP (in review)
Urtica fischeri Engl.	Unresolved		WCSP (in review)
Urtica fissa E. Pritz.	Accepted		TRO
Urtica flabellata Kunth	Accepted		TRO
Urtica floribunda Kunth	Synonym		TRO
Urtica foliolosa Wall. ex Wedd.	Unresolved		WCSP (in review)
Urtica foliosa Blume	Synonym		TRO
Urtica fragilis J.Thiébaut	Unresolved		WCSP (in review)
Urtica freireiformis Steud.	Unresolved		WCSP (in review)
Urtica frutescens Thunb.	Synonym		WCSP (in review)
Urtica fruticosa Banks ex Miq.	Unresolved		WCSP (in review)
Urtica fruticosa Wight	Unresolved		WCSP (in review)
Urtica furialis Bojer ex Blume	Synonym		TRO
Urtica galeopsifolia J.Jacq. ex Blume	Accepted		WCSP (in review)
Urtica galeopsifolia Wierzb. ex Opiz	Synonym		TRO
Urtica galeopsifolid Wierzb. ex Opiz	Unresolved		WCSP (in review)
Urtica gaudichaudii Steud.	Unresolved		WCSP (in review)
Urtica gemina Lour.	Synonym		TRO
Urtica gibbosa Zipp. ex Blume	Unresolved		WCSP (in review)
Urtica gigantea Poir.	Synonym		TRO
Urtica gigas A.Cunn. ex Wedd.	Unresolved		WCSP (in review)
Urtica girardinia Steud.	Unresolved		WCSP (in review)
Urtica girardinioides Seem.	Synonym		TRO
Urtica glaberrima Blume	Synonym		TRO
Urtica glabrata Clem.	Unresolved		WCSP (in review)
Urtica glabrata Clem. ex Vis.	Unresolved		WCSP (in review)
Urtica glandulifera Liebm.	Unresolved		WCSP (in review)
Urtica globosa Pav. ex Wedd.	Unresolved		WCSP (in review)
Urtica globulifera Roxb.	Unresolved		WCSP (in review)
Urtica glomerata Klein ex Willd.	Synonym		TRO
Urtica glomeruliflora Steud.	Accepted		TRO
Urtica goglado Buch.-Ham.	Unresolved		WCSP (in review)
Urtica gracilenta Greene	Unresolved		WCSP (in review)
Urtica gracilescens Blume	Unresolved		WCSP (in review)
Urtica gracilis Aiton	Synonym		TRO
Urtica gracilis f. densa Jeps.	Synonym		TRO
Urtica gracilis var. greenei (Jeps.) Jeps.	Synonym		TRO
Urtica gracilis f. greenei Jeps.	Synonym		TRO
Urtica gracilis subsp. holosericea (Nutt.) W.A. Weber	Synonym		TRO
Urtica gracilis var. holosericea (Nutt.) Jeps.	Synonym		TRO
Urtica gracilis subsp. sondenii (Simmons) Á. Löve & D. Löve	Synonym		TRO
Urtica grandidentata Liebm. [Illegitimate]	Synonym		WCSP (in review)
Urtica grandifolia Sw. ex Griseb.	Unresolved		WCSP (in review)
Urtica grandifolia L.	Unresolved		WCSP (in review)
Urtica grandifolia Thunb. ex Wedd.	Unresolved		WCSP (in review)
Urtica grandis Hook. & Arn.	Synonym		WCSP (in review)
Urtica granulosa S.F.Blake	Unresolved		WCSP (in review)
Urtica grossa E.Mey.	Unresolved		WCSP (in review)
Urtica grossa Wall.	Unresolved		WCSP (in review)
Urtica grossecrenata Mart. ex Miq. [Invalid]	Synonym		WCSP (in review)
Urtica hamiltoniana Wall.	Unresolved		WCSP (in review)
Urtica hastata J.R.Forst. ex Spreng.	Unresolved		WCSP (in review)
Urtica haussknechtii Boiss.	Accepted		WCSP (in review)
Urtica hederacea Savigny	Unresolved		WCSP (in review)
Urtica helanshanica W.Z.Di & W.B.Liao	Unresolved		WCSP (in review)
Urtica heracleifolia Juss. ex Wedd.	Unresolved		WCSP (in review)
Urtica herniarifolia Willd.	Unresolved		WCSP (in review)
Urtica herniarioides Sw.	Synonym		TRO
Urtica heterophylla Vahl	Synonym		TRO
Urtica heterophylla D. Don	Synonym		TRO
Urtica himalayensis Kunth & Bouché	Synonym		TRO
Urtica hippurioides Griff.	Unresolved		WCSP (in review)
Urtica hirsuta Pav. ex Wedd.	Synonym		TRO
Urtica hirta Sw.	Synonym		TRO
Urtica hirta Blume	Synonym		TRO
Urtica hispida DC.	Unresolved		WCSP (in review)
Urtica hispidula Cariot	Unresolved		WCSP (in review)
Urtica holosericea Nutt.	Synonym		TRO
Urtica horrida Kunth	Synonym		WCSP (in review)
Urtica hulensis Feinbrun	Unresolved		WCSP (in review)
Urtica humilis Sw.	Synonym		TRO
Urtica hygrophila Miq.	Unresolved		WCSP (in review)
Urtica hyperborea Jacq. ex Wedd.	Accepted		TRO
Urtica hypselodendron Hochst. ex A.Rich.	Unresolved		WCSP (in review)
Urtica ildefonsia Steud.	Unresolved		WCSP (in review)
Urtica inaequalis Juss. ex Poir.	Synonym		WCSP (in review)
Urtica incana Blume	Unresolved		WCSP (in review)
Urtica incisa B.Heyne ex Wall.	Unresolved		WCSP (in review)
Urtica incisa Poir.	Unresolved		WCSP (in review)
Urtica inermis Spreng.	Unresolved		WCSP (in review)
Urtica iners Forssk.	Synonym		TRO
Urtica integerrima Blume	Unresolved		WCSP (in review)
Urtica integrifolia Savigny	Unresolved		WCSP (in review)
Urtica intermedia Formánek	Unresolved		WCSP (in review)
Urtica interrupta L.	Synonym		TRO
Urtica involucrata Roxb.	Synonym		WCSP
Urtica involucrata Sims	Synonym		WCSP (in review)
Urtica involuta Steud.	Unresolved		WCSP (in review)
Urtica japonica Thunb.	Synonym		TRO
Urtica japonica L. f.	Synonym		TRO
Urtica javaensis Poir. ex Gaudich.	Unresolved		WCSP (in review)
Urtica javanica Blume	Synonym		TRO
Urtica kioviensis Rogow.	Accepted		WCSP (in review)
Urtica kunlunshanica Chang Y. Yang	Synonym		TRO
Urtica laciniata Goudot ex Wedd. [Invalid]	Synonym		WCSP (in review)
Urtica laetevirens Maxim.	Accepted		WCSP (in review)
Urtica laetevirens subsp. cyanescens (Kom.) C.J. Chen	Accepted		TRO
Urtica laetevirens subsp. dentata (Hand.-Mazz.) C.J. Chen	Synonym		TRO
Urtica laetevirens subsp. laetevirens	Accepted		TRO
Urtica lalibertadensis Weigend	Unresolved		TRO
Urtica lamiifolia Juss. ex Pers.	Unresolved		WCSP (in review)
Urtica lamiifolia Poir. ex Wedd.	Unresolved		WCSP (in review)
Urtica lanceolata A.Rich.	Unresolved		WCSP (in review)
Urtica lanceolata Savigny	Unresolved		WCSP (in review)
Urtica lappulacea Sw.	Synonym		TRO
Urtica latifolia Rich.	Synonym		TRO
Urtica laurifolia Poir.	Unresolved		WCSP (in review)
Urtica laurina Sm.	Unresolved		WCSP (in review)
Urtica laxa Sw.	Unresolved		WCSP (in review)
Urtica leptophylla Kunth	Accepted		WCSP (in review)
Urtica leptostachya Sm.	Unresolved		WCSP (in review)
Urtica leptostachys Juss. ex Pers.	Synonym		TRO
Urtica leucophaea Blume	Unresolved		WCSP (in review)
Urtica leucophylla Wall.	Unresolved		WCSP (in review)
Urtica leucotrys Raf.	Unresolved		WCSP (in review)
Urtica lilloi (Hauman) Geltman	Accepted		TRO
Urtica limoniodora Pavon ex Weddell pro syn.	Synonym		TRO
Urtica lindeniana A.Rich.	Unresolved		WCSP (in review)
Urtica linearifolia Cockayne	Unresolved		WCSP (in review)
Urtica linkiana Heynh.	Unresolved		WCSP (in review)
Urtica lobata E.Mey. ex Blume	Unresolved		WCSP (in review)
Urtica lobatifolia S.S. Ying	Synonym		TRO
Urtica lobulata E.Mey.	Unresolved		WCSP (in review)
Urtica lomatocarpa Hochst. ex Steud.	Unresolved		WCSP (in review)
Urtica longifolia Burm. f.	Synonym		TRO
Urtica longipes Mart. ex Miq.	Unresolved		WCSP (in review)
Urtica longispica Killip	Accepted		TRO
Urtica lowei Seub.	Unresolved		WCSP (in review)
Urtica lucens Poir.	Synonym		TRO
Urtica lucida Dum.Cours.	Unresolved		WCSP (in review)
Urtica lucida Sw.	Unresolved		WCSP (in review)
Urtica lucifuga Hook.f.	Unresolved		WCSP (in review)
Urtica lusitanica Brot.	Unresolved		WCSP (in review)
Urtica lutescens Blume	Unresolved		WCSP (in review)
Urtica lyallii S. Watson	Synonym		TRO
Urtica lyallii var. californica (Greene) Jeps.	Synonym		TRO
Urtica macbridei Killip	Accepted		TRO
Urtica macrophylla Thunb.	Synonym		TRO
Urtica macrorrhiza Hand.-Mazz.	Synonym		TRO
Urtica macrostachya Wall. ex D. Don	Synonym		TRO
Urtica maculata Savigny	Unresolved		WCSP (in review)
Urtica madagascariensis Juss. ex Poir.	Synonym		TRO
Urtica magellanica Juss. ex Poir.	Accepted		WCSP (in review)
Urtica magellanica subsp. bracteata (Steud.) Geltman	Synonym		WCSP (in review)
Urtica magellanica var. bracteata (Steud.) Wedd.	Synonym		WCSP (in review)
Urtica magellanica var. lilloi Hauman	Synonym		TRO
Urtica mairei H. Lév.	Accepted		TRO
Urtica mairei var. oblongifolia C.J. Chen	Synonym		TRO
Urtica major Garsault [Invalid]	Unresolved		WCSP (in review)
Urtica malabarica Wall.	Unresolved		WCSP (in review)
Urtica manillensis Walp. ex Bureau	Unresolved		WCSP (in review)
Urtica marginata Poepp. ex Wedd.	Synonym		TRO
Urtica mariana Mill.	Synonym		TRO
Urtica masafuerae Phil.	Accepted		TRO
Urtica massaica Mildbr.	Unresolved		WCSP (in review)
Urtica melanocarpa Zipp. ex Blume	Unresolved		WCSP (in review)
Urtica melastomoides Poir.	Synonym		TRO
Urtica membranacea Poir. ex Savigny	Accepted		WCSP (in review)
Urtica membranifolia C.J.Chen	Unresolved		WCSP (in review)
Urtica mexicana Liebm.	Accepted		TRO
Urtica meyeniana Walp.	Synonym		TRO
Urtica meyeri Wedd.	Unresolved		WCSP (in review)
Urtica micrantha Kunth & C.D.Bouche	Unresolved		WCSP (in review)
Urtica microphylla (L.) Sw.	Synonym		WCSP (in review)
Urtica millettii Hook. & Arn.	Unresolved		WCSP (in review)
Urtica minima Roxb.	Unresolved		WCSP (in review)
Urtica minor Garsault [Invalid]	Unresolved		WCSP (in review)
Urtica minutifolia Griseb.	Synonym		TRO
Urtica minutlfolia Griseb.	Unresolved		WCSP (in review)
Urtica mitis Vell.	Synonym		TRO
Urtica mollis Steud.	Accepted		WCSP (in review)
Urtica mollissima Blume	Unresolved		WCSP (in review)
Urtica mollissima Sm.	Unresolved		WCSP (in review)
Urtica moluccana Blume	Synonym		TRO
Urtica monilifera Sm. ex Wedd.	Unresolved		WCSP (in review)
Urtica monoica Gilib.	Unresolved		WCSP (in review)
Urtica montana Korth. ex Blume	Unresolved		WCSP (in review)
Urtica morifolia Poir.	Accepted		WCSP (in review)
Urtica moroides A.Cunn. ex Wedd.	Unresolved		WCSP (in review)
Urtica multiflora Poir.	Synonym		TRO
Urtica muralis Vahl	Synonym		TRO
Urtica muricata B.Heyne ex Wall.	Unresolved		WCSP (in review)
Urtica mutisiana Spreng.	Synonym		TRO
Urtica myrapi Korth. ex Blume	Unresolved		WCSP (in review)
Urtica nana Hook.	Unresolved		WCSP (in review)
Urtica nana Buch.-Ham. ex D.Don	Unresolved		WCSP (in review)
Urtica naucleiflora Roxb.	Synonym		TRO
Urtica neglecta Guss.	Unresolved		WCSP (in review)
Urtica nemorosa Kunth	Synonym		TRO
Urtica nepa Colla	Unresolved		WCSP (in review)
Urtica neubaueri Chrtek	Unresolved		WCSP (in review)
Urtica nicaraguensis Liebm.	Synonym		TRO
Urtica nitida Vell.	Synonym		TRO
Urtica nivea L.	Synonym		TRO
Urtica nudicaulis Sw.	Unresolved		WCSP (in review)
Urtica nudula B.Vogel	Unresolved		WCSP (in review)
Urtica nummulariifolia Sw.	Synonym		WCSP (in review)
Urtica nutans Poepp. ex Wedd.	Synonym		TRO
Urtica obesa Wall.	Unresolved		WCSP (in review)
Urtica oblongata W.D.J.Koch ex Maly	Unresolved		WCSP (in review)
Urtica obnoxia Hassk.	Unresolved		WCSP (in review)
Urtica obtusata Vahl ex Wedd. [Invalid]	Synonym		WCSP (in review)
Urtica ochroneura Zipp. ex Blume	Unresolved		WCSP (in review)
Urtica orbiculata Rich. ex Steud.	Unresolved		WCSP (in review)
Urtica oreophila Miq.	Unresolved		WCSP (in review)
Urtica orizabae Liebm.	Accepted		TRO
Urtica ovalifolia Stokes	Unresolved		WCSP (in review)
Urtica ovalifolia Blume	Unresolved		WCSP (in review)
Urtica ovalifolia Buchinger	Unresolved		WCSP (in review)
Urtica pachyrrhachis Hand.-Mazz.	Synonym		TRO
Urtica palmata Forssk.	Synonym		TRO
Urtica palustris Juss. ex Pers.	Synonym		TRO
Urtica paniculata Roxb.	Unresolved		WCSP (in review)
Urtica paniculata Gaudich.	Unresolved		WCSP (in review)
Urtica papuana Zandee	Unresolved		WCSP (in review)
Urtica parasitica Blume [Illegitimate]	Unresolved		WCSP (in review)
Urtica parasitica Forssk.	Synonym		WCSP (in review)
Urtica parietaria L.	Synonym		WCSP (in review)
Urtica parietariifolia Bertero ex Steud.	Unresolved		WCSP (in review)
Urtica parietariifolia Deless. ex C.Presl	Unresolved		WCSP (in review)
Urtica parva Blume	Unresolved		WCSP (in review)
Urtica parviflora Roxb.	Accepted		TRO
Urtica parvifolia Buch.-Ham. ex Wall.	Unresolved		WCSP (in review)
Urtica parvula Blume	Unresolved		WCSP (in review)
Urtica pauciflora Hochst. ex Steud.	Unresolved		WCSP (in review)
Urtica peduncularis Sm.	Unresolved		WCSP (in review)
Urtica peduncularis E.Mey.	Unresolved		WCSP (in review)
Urtica pedunculata Wedd.	Unresolved		WCSP (in review)
Urtica pellucida Labill.	Unresolved		WCSP (in review)
Urtica peltata Blume	Synonym		TRO
Urtica pendula Willd.	Unresolved		WCSP (in review)
Urtica penduliflora Wall.	Unresolved		WCSP (in review)
Urtica pentandra Roxb.	Synonym		TRO
Urtica peploides (Gaudich.) Steud.	Synonym		WCSP (in review)
Urtica peruviana Geltman	Unresolved		WCSP (in review)
Urtica petiolaris Siebold & Zucc.	Synonym		TRO
Urtica petiolata (Decne.) Steud.	Synonym		TRO
Urtica photiniphylla A.Cunn. ex Wedd.	Unresolved		WCSP (in review)
Urtica pilosa Lour.	Synonym		TRO
Urtica pilosiuscula Blume	Synonym		TRO
Urtica pilulifera L.	Accepted		WCSP (in review)
Urtica pinfaensis H. Lév. & Blin in H. Lév.	Synonym		TRO
Urtica pittonii Blume	Unresolved		WCSP (in review)
Urtica platyphylla Wedd.	Accepted		TRO
Urtica polystachya Wall.	Unresolved		WCSP (in review)
Urtica portosanctana Press	Unresolved		WCSP (in review)
Urtica portulacina Spreng.	Synonym		TRO
Urtica portulacoides Spreng.	Unresolved		WCSP (in review)
Urtica praetermissa V.W. Steinm.	Accepted		TRO
Urtica procera Muhl. ex Willd.	Synonym		TRO
Urtica procridioides E.Mey.	Unresolved		WCSP (in review)
Urtica propinqua Liebm.	Unresolved		WCSP (in review)
Urtica pseudodioica Steud.	Synonym		WCSP (in review)
Urtica pseudomagellanica Geltman	Unresolved		WCSP (in review)
Urtica pubescens Ledeb.	Accepted		WCSP (in review)
Urtica pulchella Link	Unresolved		WCSP (in review)
Urtica pulcherrima Roxb.	Synonym		TRO
Urtica pulegifolia Poir.	Synonym		TRO
Urtica pulus Steud.	Synonym		TRO
Urtica pumila L.	Synonym		TRO
Urtica punctata Kunth	Synonym		TRO
Urtica purpurascens Nutt.	Unresolved		WCSP (in review)
Urtica pusilla Poir.	Unresolved		WCSP (in review)
Urtica pustulata Liebm.	Synonym		TRO
Urtica puya Buch.-Ham. & Wall. ex Hook.	Synonym		TRO
Urtica quadrifolia Hochst. ex A.Rich.	Unresolved		WCSP (in review)
Urtica quadristipulata Dulac	Unresolved		WCSP (in review)
Urtica quinquenervis Wall.	Unresolved		WCSP (in review)
Urtica racemosa Burm. ex Wedd.	Unresolved		WCSP (in review)
Urtica racemosa Gaudich.	Unresolved		WCSP (in review)
Urtica radicans Wight	Unresolved		WCSP (in review)
Urtica radicans Sw.	Unresolved		WCSP (in review)
Urtica radicans Pohl ex Miq.	Unresolved		WCSP (in review)
Urtica radicans Bolla	Unresolved		WCSP (in review)
Urtica radula E.Mey.	Unresolved		WCSP (in review)
Urtica recurvata Otto ex Blume	Unresolved		WCSP (in review)
Urtica repanda Blume	Synonym		TRO
Urtica repens Sw.	Synonym		WCSP (in review)
Urtica reticulata Sw.	Unresolved		WCSP (in review)
Urtica rhodopleura Zipp. ex Blume	Unresolved		WCSP (in review)
Urtica rhombea L.f.	Synonym		WCSP (in review)
Urtica riedlei Steud.	Unresolved		WCSP (in review)
Urtica rigida G.Don ex Benth.	Unresolved		WCSP (in review)
Urtica rivularis Schltdl. ex Wedd.	Unresolved		WCSP (in review)
Urtica romana Garsault [Invalid]	Unresolved		WCSP (in review)
Urtica rotundifolia Buch.-Ham. ex D.Don	Unresolved		WCSP (in review)
Urtica rotundifolia Savigny	Unresolved		WCSP (in review)
Urtica rotundifolia Sessé & Moc.	Unresolved		WCSP (in review)
Urtica roxburghii Steud.	Unresolved		WCSP (in review)
Urtica rubescens Blume	Synonym		TRO
Urtica rubra Reinw. ex Blume	Unresolved		WCSP (in review)
Urtica rubra Raf.	Unresolved		WCSP (in review)
Urtica rubricaulis Span.	Unresolved		WCSP (in review)
Urtica rubricaulis Hornem. ex Blume	Unresolved		WCSP (in review)
Urtica rubricaulis Herder ex Regel	Unresolved		WCSP (in review)
Urtica ruderalis G. Forst.	Synonym		TRO
Urtica rufa Sw.	Unresolved		WCSP (in review)
Urtica rugosa Reinw. ex Blume	Unresolved		WCSP (in review)
Urtica rugosa Sw.	Unresolved		WCSP (in review)
Urtica rugosissima Reinw. ex Blume	Unresolved		WCSP (in review)
Urtica rugosula Wall. [Invalid]	Synonym		WCSP (in review)
Urtica rumphii Kostel.	Unresolved		WCSP (in review)
Urtica rupestris Guss.	Accepted		WCSP (in review)
Urtica rupipendia Savigny	Unresolved		WCSP (in review)
Urtica salicifolia Roxb.	Unresolved		WCSP (in review)
Urtica salicifolia Vahl ex Wedd.	Unresolved		WCSP (in review)
Urtica sandwicensis Wedd.	Unresolved		WCSP (in review)
Urtica sanguinea Blume	Synonym		TRO
Urtica sansibarica Engl.	Unresolved		WCSP (in review)
Urtica saxicola Moritzi ex Wedd.	Unresolved		WCSP (in review)
Urtica scabra Blume	Synonym		TRO
Urtica scabrella Roxb.	Synonym		TRO
Urtica scalpe Comm. ex Wedd.	Unresolved		WCSP (in review)
Urtica schimperiana Hochst. ex Steud.	Synonym		TRO
Urtica scripta Buch.-Ham. ex D. Don	Synonym		TRO
Urtica semicrenata Zipp. ex Blume	Unresolved		WCSP (in review)
Urtica semidentata Juss. ex Poir.	Unresolved		WCSP (in review)
Urtica semiserrata Sm. ex Wedd.	Unresolved		WCSP (in review)
Urtica serpyllacea Kunth	Synonym		WCSP (in review)
Urtica serra Blume	Synonym		TRO
Urtica serrulata Sw.	Unresolved		WCSP (in review)
Urtica sessiliflora Sw.	Unresolved		WCSP (in review)
Urtica sessiliflora Blanco	Unresolved		WCSP (in review)
Urtica sessilifolia Wedd.	Unresolved		WCSP (in review)
Urtica sessilifolia Savigny	Unresolved		WCSP (in review)
Urtica sicula Gasp. ex Guss.	Synonym		TRO
Urtica sikokiana Makino	Unresolved		WCSP (in review)
Urtica silvatica Hand.-Mazz.	Synonym		TRO
Urtica simensis Hochst. ex A.Rich.	Unresolved		WCSP (in review)
Urtica simsii Voigt [Illegitimate]	Synonym		WCSP (in review)
Urtica sinuata Blume	Synonym		TRO
Urtica smilacifolia Wall. ex Voigt	Unresolved		WCSP (in review)
Urtica sondenii (Simmons) Avrorin ex Geltman	Accepted		WCSP (in review)
Urtica sondenii Avror.	Unresolved		TRO
Urtica spathulata Sm.	Unresolved		TRO
Urtica spathulata var. circularis Hicken	Synonym		TRO
Urtica sphaerocephala Roxb.	Unresolved		WCSP (in review)
Urtica spicata Thunb.	Synonym		TRO
Urtica spicata Sessé & Moc.	Synonym		TRO
Urtica spicigera Steud.	Unresolved		WCSP (in review)
Urtica spinosa Blume	Unresolved		WCSP (in review)
Urtica spiralis Blume	Accepted		TRO
Urtica squamigera Wall.	Synonym		TRO
Urtica stachydifolia Kunth & C.D.Bouché	Unresolved		WCSP (in review)
Urtica stachyoides Webb & Benth.	Accepted		TRO
Urtica stachyophylla Webb ex Wedd.	Unresolved		WCSP (in review)
Urtica stimulans L. f.	Synonym		TRO
Urtica stipulacea Bertol.	Unresolved		WCSP (in review)
Urtica stipulosa Miq.	Synonym		TRO
Urtica stolonifera Sw.	Unresolved		WCSP (in review)
Urtica strigosa Blume	Unresolved		WCSP (in review)
Urtica strigosissima Rydb.	Unresolved		WCSP (in review)
Urtica subcordata Comm. ex Steud.	Unresolved		WCSP (in review)
Urtica subincisa Benth.	Unresolved		WCSP (in review)
Urtica subinermis (R.Uechtr.) Hand & Buttler	Unresolved		WCSP (in review)
Urtica submitis Boiss.	Unresolved		WCSP (in review)
Urtica subperforata Wall. ex Wedd.	Unresolved		WCSP (in review)
Urtica succulenta Salzm. ex Wedd. [Invalid]	Synonym		WCSP (in review)
Urtica suffruticosa Roxb.	Unresolved		WCSP (in review)
Urtica superba Wall.	Unresolved		WCSP (in review)
Urtica sycophylla Bory	Unresolved		WCSP (in review)
Urtica sylvatica Blume	Synonym		TRO
Urtica taiwaniana S.S. Ying	Accepted		TRO
Urtica takasagonis Maek.	Unresolved		WCSP (in review)
Urtica takedana Ohwi	Synonym		TRO
Urtica tasmanica F.Muell.	Unresolved		WCSP (in review)
Urtica tenacissima Roxb.	Unresolved		WCSP (in review)
Urtica tenuis Steud.	Unresolved		WCSP (in review)
Urtica ternata B.Heyne ex Wall.	Unresolved		WCSP (in review)
Urtica ternifolia Buch.-Ham. ex D.Don	Unresolved		WCSP (in review)
Urtica tetraphylla Steud.	Synonym		WCSP (in review)
Urtica thunbergiana Siebold & Zucc.	Accepted		TRO
Urtica thymifolia Kunth	Synonym		TRO
Urtica tibetica W.T. Wang	Synonym		TRO
Urtica tilliifolia Kunth	Synonym		TRO
Urtica tomentosa Juss. ex Wedd.	Unresolved		WCSP (in review)
Urtica trachycarpa Wedd.	Unresolved		WCSP (in review)
Urtica trianae Rusby	Synonym		TRO
Urtica triandra Blume	Unresolved		WCSP (in review)
Urtica triangularis Hand.-Mazz.	Accepted		TRO
Urtica triangularis f. pinnatifida Hand.-Mazz.	Synonym		TRO
Urtica triangularis subsp. pinnatifida (Hand.-Mazz.) C.J. Chen	Accepted		TRO
Urtica trianthemoides Sw.	Synonym		TRO
Urtica trichantha (Wedd.) Acevedo & NAVAS	Accepted		TRO
Urtica trilobata Savigny	Unresolved		WCSP (in review)
Urtica trinervia Roxb.	Synonym		TRO
Urtica triplinervia Poir.	Unresolved		WCSP (in review)
Urtica triplinervia Rottler	Unresolved		WCSP (in review)
Urtica triplinervis Pers.	Synonym		TRO
Urtica tuberculata Andersson	Synonym		TRO
Urtica tuberosa Roxb.	Unresolved		WCSP (in review)
Urtica ulmifolia Kunth	Synonym		TRO
Urtica umbellata Blanco	Unresolved		WCSP (in review)
Urtica umbellata Bory	Unresolved		WCSP (in review)
Urtica umbrosa Wall.	Unresolved		WCSP (in review)
Urtica uragera Steud.	Unresolved		WCSP (in review)
Urtica urens L.	Accepted		WCSP (in review)
Urtica urentissima Comm. ex Pers.	Unresolved		WCSP (in review)
Urtica urentivelutina Weigend	Unresolved		TRO
Urtica urophylla Wall. ex Blume	Unresolved		WCSP (in review)
Urtica utilis de Vriese	Unresolved		WCSP (in review)
Urtica variegata Spreng.	Synonym		TRO
Urtica venosa Wall.	Unresolved		WCSP (in review)
Urtica verbascifolia Savigny	Unresolved		WCSP (in review)
Urtica verna Raf.	Unresolved		WCSP (in review)
Urtica veronicifolia F.Dietr.	Unresolved		WCSP (in review)
Urtica verrucosa Liebm.	Synonym		TRO
Urtica verticillata Vahl	Unresolved		WCSP (in review)
Urtica vesicaria Roxb.	Unresolved		WCSP (in review)
Urtica villosa Thunb.	Synonym		TRO
Urtica viminea Wall.	Unresolved		WCSP (in review)
Urtica virgata G.Forst.	Unresolved		WCSP (in review)
Urtica viridis Rydb.	Synonym		TRO
Urtica virulenta Wall.	Unresolved		WCSP (in review)
Urtica wallichiana Steud.	Unresolved		WCSP (in review)
Urtica whitlowii Muhl. ex Wedd.	Unresolved		WCSP (in review)
Urtica whitlowii Whitlow	Unresolved		WCSP (in review)
Urtica xiphodon Stapf	Unresolved		WCSP (in review)
Urtica zayuensis C.J. Chen	Synonym		TRO