The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

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

Results

1730 plant name records match your search criteria Justicia. The results are below.

• Genus Justicia is in the family Acanthaceae. 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 Y Z

The results can also be downloaded as a CSV file.

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

Name	Status	Confi­dence level	Source
Justicia abeggii Urb. & Ekman	Unresolved		WCSP (in review)
Justicia abnormis Pohl ex Nees	Unresolved		WCSP (in review)
Justicia acanthifolia Willd. ex Nees	Unresolved		WCSP (in review)
Justicia acanthoides Willd.	Unresolved		WCSP (in review)
Justicia acaulis L. f.	Synonym		TRO
Justicia acicularis Sw.	Unresolved		WCSP (in review)
Justicia acinoides Nees	Unresolved		WCSP (in review)
Justicia ackermannii Mart. ex Nees	Unresolved		WCSP (in review)
Justicia aconitiflora (A.Meeuse) Cubey	Unresolved		WCSP (in review)
Justicia aculeolata C.B. Clarke	Unresolved		TRO
Justicia acuminata (Nees) Lindau	Synonym		TRO
Justicia acuminatissima (Miq.) Bremek.	Synonym		WCSP (in review)
Justicia acuta (C.B.Clarke) Fourc.	Unresolved		WCSP (in review)
Justicia acutangula H.S. Lo & D. Fang	Accepted		TRO
Justicia acutifolia Hedrén	Unresolved		WCSP (in review)
Justicia adenostachya Lindau	Unresolved		TRO
Justicia adenothyrsa (Lindau) T.F. Daniel	Accepted		TRO
Justicia adhaerens Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia adhatoda L.	Accepted		TRO
Justicia adhatodoides (Nees) V.A.W.Graham	Unresolved		WCSP (in review)
Justicia adnata J.B.Imlay	Unresolved		WCSP (in review)
Justicia aequalis Benoist	Unresolved		WCSP (in review)
Justicia aequilabris (Nees) Lindau	Accepted		TRO
Justicia aequiloculata Benoist	Unresolved		WCSP (in review)
Justicia aethes Leonard	Unresolved		WCSP (in review)
Justicia aethiopica Martelli	Unresolved		WCSP (in review)
Justicia afromontana Hedrén	Unresolved		WCSP (in review)
Justicia agria Alain & Leonard	Unresolved		WCSP (in review)
Justicia ajugoides Buch.-Ham. ex Nees	Unresolved		WCSP (in review)
Justicia alainii Stearn	Unresolved		WCSP (in review)
Justicia alba Sessé & Moc.	Synonym		TRO
Justicia albadenia (Rusby) Wassh. & J.R.I. Wood	Accepted		TRO
Justicia albicans J.R.I. Wood	Unresolved		TRO
Justicia albiflora Blume	Unresolved		WCSP (in review)
Justicia albobractea Leonard	Unresolved		WCSP (in review)
Justicia albobracteata Leonard	Accepted		TRO
Justicia albomarginata (Lindau) V.A.W. Graham	Synonym		TRO
Justicia alboreticulata Lindau	Synonym		TRO
Justicia albovelata W.W.Sm.	Unresolved		WCSP (in review)
Justicia alboviridis Benoist	Unresolved		WCSP (in review)
Justicia alexandri R.Atk.	Unresolved		WCSP (in review)
Justicia allenii (Leonard) Durkee	Accepted		TRO
Justicia allocota Leonard	Synonym		TRO
Justicia almedae T.F. Daniel	Accepted		TRO
Justicia alopecuroidea T.F. Daniel	Accepted		TRO
Justicia alpina Lindau	Accepted		TRO
Justicia alsinoides Leonard	Unresolved		WCSP (in review)
Justicia alsophila Standl. & Leonard	Synonym		TRO
Justicia alternifolia C.B.Clarke	Unresolved		WCSP (in review)
Justicia amabilis (Mildbr.) V.A.W. Graham	Accepted		TRO
Justicia amanda Hedrén	Unresolved		WCSP (in review)
Justicia amazonica Lindau	Unresolved		WCSP (in review)
Justicia amblyosepala D. Fang & H.S. Lo	Accepted		TRO
Justicia americana Vahl	Accepted		TRO
Justicia americana var. subcoriacea Fernald	Unresolved		WCSP (in review)
Justicia amherstia Bennet	Accepted		TRO
Justicia amieuensis Guillaumin	Unresolved		WCSP (in review)
Justicia amoena Mart. ex Nees	Unresolved		WCSP (in review)
Justicia amygdalina E.Mey.	Unresolved		WCSP (in review)
Justicia anabasa Leonard	Unresolved		WCSP (in review)
Justicia anagallis (Mart. & Nees) Lindau	Synonym		WCSP (in review)
Justicia anagalloides T. Anderson	Accepted		TRO
Justicia andamanica (Vasudeva Rao) Vasudeva Rao	Accepted		TRO
Justicia andersonii Wassh.	Unresolved		WCSP (in review)
Justicia andersonii Ramamoorthy	Unresolved		WCSP (in review)
Justicia andongensis C.B.Clarke	Accepted		WCSP (in review)
Justicia andrographioides C.B.Clarke	Unresolved		WCSP (in review)
Justicia androsaemifolia Lindau	Unresolved		WCSP (in review)
Justicia androsaemifolia Sieber ex Nees	Unresolved		WCSP (in review)
Justicia anfractuosa C.B.Clarke	Unresolved		WCSP (in review)
Justicia angusta (Chapm.) Small	Synonym		TRO
Justicia angustata Warb.	Unresolved		WCSP (in review)
Justicia angustibracteata Leonard	Accepted		TRO
Justicia angustiflora D.N. Gibson	Accepted		TRO
Justicia angustifolia Pohl ex Nees	Unresolved		WCSP (in review)
Justicia angustifolia Lindau	Unresolved		WCSP (in review)
Justicia anisacanthus Schweinf.	Unresolved		WCSP (in review)
Justicia anisophylla (Mildbr.) Brummitt	Accepted		TRO
Justicia anisotoides J.R.I.Wood	Unresolved		WCSP (in review)
Justicia ankaratrensis Benoist	Unresolved		WCSP (in review)
Justicia ankazobensis Benoist	Unresolved		WCSP (in review)
Justicia annua Steud.	Unresolved		WCSP (in review)
Justicia anselliana (Nees) T.Anderson	Accepted		WCSP (in review)
Justicia antidota Sm. ex T.Anderson	Unresolved		WCSP (in review)
Justicia antirrhina Nees & Mart.	Unresolved		WCSP (in review)
Justicia antsingensis Benoist	Unresolved		WCSP (in review)
Justicia aphelandroides (Mildbr.) Wassh.	Accepted		TRO
Justicia appendiculata (Ruiz & Pav.) Vahl	Accepted		TRO
Justicia appendiculata (Ruiz & Pav.) Wassh.	Synonym		TRO
Justicia appressa Forssk.	Unresolved		WCSP (in review)
Justicia aquatica Benoist	Unresolved		WCSP (in review)
Justicia arborea Mill.	Unresolved		WCSP (in review)
Justicia arborescens Durkee & McDade	Accepted		TRO
Justicia arboreticula Lindau	Unresolved		TRO
Justicia arbuscula Benoist	Unresolved		WCSP (in review)
Justicia archeri Leonard	Unresolved		WCSP (in review)
Justicia arcuata Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia ardens T.F.Daniel	Unresolved		WCSP (in review)
Justicia arenaria Hedrén	Unresolved		WCSP (in review)
Justicia arenicola Engl.	Unresolved		WCSP (in review)
Justicia areysiana Deflers	Unresolved		WCSP (in review)
Justicia argyrostachya T.Anderson	Unresolved		WCSP (in review)
Justicia arida Scott-Elliot	Synonym		TRO
Justicia aridicola Rendle	Unresolved		WCSP (in review)
Justicia aristata Vahl	Synonym		TRO
Justicia aristeguietae Leonard	Accepted		WCSP (in review)
Justicia armata Sw.	Synonym		TRO
Justicia arrabidae Steud.	Unresolved		WCSP (in review)
Justicia arvensis Steud.	Unresolved		WCSP (in review)
Justicia ascendens Bridar.	Synonym		WCSP (in review)
Justicia asclepiadea (Nees) Wassh. & C. Ezcurra	Accepted		TRO
Justicia aspera Perr. ex Nees	Unresolved		WCSP (in review)
Justicia asperula Lodd.	Unresolved		WCSP (in review)
Justicia assurgens L.	Synonym		WCSP (in review)
Justicia asymetrica Lindau	Synonym		TRO
Justicia asystasioides (Lindau) M.E. Steiner	Accepted		TRO
Justicia atacta Leonard	Unresolved		WCSP (in review)
Justicia atherstonei T.Anderson	Unresolved		WCSP (in review)
Justicia atkinsonii T.Anderson	Unresolved		WCSP (in review)
Justicia atramentaria Benth.	Synonym		TRO
Justicia atropurpurea Dennst.	Unresolved		WCSP (in review)
Justicia atrosanguinea Regel	Unresolved		WCSP (in review)
Justicia aurantiaca Leonard	Unresolved		WCSP (in review)
Justicia aurantiimutata Hammel & Gómez-Laur.	Accepted		TRO
Justicia aurea Schltdl.	Accepted		WCSP (in review)
Justicia aurea (Rose) Lindau	Synonym		TRO
Justicia aurea f. erythrantha (Standl. & Steyerm.) D.N. Gibson	Accepted		TRO
Justicia auriculata Wall. ex Nees	Unresolved		WCSP (in review)
Justicia australis Gillies ex Nees	Unresolved		WCSP (in review)
Justicia austrocapensis T.F. Daniel	Accepted		TRO
Justicia austroguangxiensis H.S. Lo & D. Fang	Accepted		TRO
Justicia austrosinensis H.S. Lo & D. Fang	Accepted		TRO
Justicia axillaris (Nees) Lindau	Accepted		TRO
Justicia aymardii Wassh.	Accepted		WCSP (in review)
Justicia baenitzii (H. Winkl.) C. Ezcurra	Synonym		TRO
Justicia bagshawei (S.Moore) Eyles	Unresolved		WCSP (in review)
Justicia bagshawei S.Moore	Unresolved		WCSP (in review)
Justicia baillonii Scott-Elliot	Unresolved		WCSP (in review)
Justicia bakeri Scott-Elliot	Unresolved		WCSP (in review)
Justicia balansae Lindau	Unresolved		WCSP (in review)
Justicia bankaoensis (Bremek.) V.A.W.Graham	Unresolved		WCSP (in review)
Justicia baphica Spreng.	Unresolved		WCSP (in review)
Justicia baravensis C.B.Clarke	Unresolved		WCSP (in review)
Justicia barbata Bertol.	Unresolved		WCSP (in review)
Justicia barbata J.R.Forst. ex Nees	Unresolved		WCSP (in review)
Justicia barlerioides Schott ex Nees	Unresolved		WCSP (in review)
Justicia baronii V.A.W.Graham	Accepted		WCSP (in review)
Justicia barteri T.Anderson	Unresolved		WCSP (in review)
Justicia bartlettii (Leonard) D.N.Gibson	Accepted		WCSP (in review)
Justicia baumii S.Moore	Accepted		WCSP (in review)
Justicia beckii Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia beddomei (C.B.Clarke) Bennet	Unresolved		WCSP (in review)
Justicia beguinotii Fiori	Unresolved		WCSP (in review)
Justicia beloperonoides Lindau	Unresolved		WCSP (in review)
Justicia bengalensis Spreng.	Synonym		TRO
Justicia bentii V.A.W.Graham	Unresolved		WCSP (in review)
Justicia bequaertii De Wild.	Unresolved		WCSP (in review)
Justicia betonica L.	Accepted		WCSP (in review)
Justicia betonica var. nilgherrensis (Nees) T.Anderson	Synonym		WCSP (in review)
Justicia betonicifolia Nees	Unresolved		WCSP (in review)
Justicia betonicoides C.B. Clarke	Synonym		TRO
Justicia beyrichii Lindau	Unresolved		WCSP (in review)
Justicia bibracteata Wall.	Unresolved		WCSP (in review)
Justicia bicalcarata Craib	Unresolved		WCSP (in review)
Justicia bicalyculata (Retz.) Vahl	Synonym		TRO
Justicia bicolor Sims	Unresolved		WCSP (in review)
Justicia biflora Nees	Unresolved		WCSP (in review)
Justicia biflora Lam.	Unresolved		WCSP (in review)
Justicia biflora Vahl	Unresolved		WCSP (in review)
Justicia biokoensis V.A.W.Graham	Unresolved		WCSP (in review)
Justicia bispinosa Forssk.	Unresolved		WCSP (in review)
Justicia bitarkarae Gómez-Laur.	Accepted		TRO
Justicia bivalvis Roxb.	Unresolved		WCSP (in review)
Justicia bivalvis L.	Unresolved		WCSP (in review)
Justicia bizuneshiae Ensermu	Unresolved		WCSP (in review)
Justicia blackii Leonard	Unresolved		WCSP (in review)
Justicia blechoides (Lindau) Stearn	Unresolved		WCSP (in review)
Justicia blepharophylla Mart. ex Nees	Unresolved		WCSP (in review)
Justicia blepharostegia E.Mey.	Unresolved		WCSP (in review)
Justicia blumeana Klotzsch ex Nees	Unresolved		WCSP (in review)
Justicia boaleri Hedrén	Unresolved		WCSP (in review)
Justicia boerhaviaefolia (Nees) Baron	Accepted		TRO
Justicia bojeri (Nees) Baron	Synonym		TRO
Justicia bojeriana (Nees) Baron	Accepted		TRO
Justicia boliviana Rusby	Accepted		TRO
Justicia boliviensis (Bremek.) V.A.W. Graham	Accepted		TRO
Justicia bolomboensis De Wild.	Synonym		TRO
Justicia bolusii C.B.Clarke	Unresolved		WCSP (in review)
Justicia bonariensis Gillies ex Nees	Unresolved		WCSP (in review)
Justicia bonneyana F.Muell.	Unresolved		WCSP (in review)
Justicia borinquensis Britton	Unresolved		WCSP (in review)
Justicia borrerae (Hemsl.) T.F. Daniel	Accepted		TRO
Justicia bowiei C.B. Clarke	Synonym		TRO
Justicia brachiata Rich.	Unresolved		WCSP (in review)
Justicia brachiata Hook. ex Nees	Unresolved		WCSP (in review)
Justicia brachiata Pursh	Unresolved		WCSP (in review)
Justicia brachiata Tóth ex Roem. & Schult.	Unresolved		WCSP (in review)
Justicia brachiides Roem. & Schult.	Unresolved		WCSP (in review)
Justicia brachionodes Spreng.	Unresolved		WCSP (in review)
Justicia brachystachya (Nees) Baker	Accepted		TRO
Justicia bracteata Zarb	Unresolved		WCSP (in review)
Justicia bracteata Pohl ex Nees	Unresolved		WCSP (in review)
Justicia bracteata Ridl.	Unresolved		WCSP (in review)
Justicia bracteolata Jacq.	Synonym		WCSP (in review)
Justicia bracteosa (Mildbr.) Leonard	Unresolved		WCSP (in review)
Justicia brandegeeana Wassh. & L.B.Sm.	Accepted		WCSP (in review)
Justicia brandisii T.Anderson	Unresolved		WCSP (in review)
Justicia brasiliana Roth	Accepted		WCSP (in review)
Justicia brasiliensis Vell. ex Nees	Unresolved		WCSP (in review)
Justicia breedlovei T.F. Daniel	Accepted		TRO
Justicia bremekampii V.A.W.Graham	Unresolved		WCSP (in review)
Justicia brenesii (Leonard) D.N. Gibson	Accepted		TRO
Justicia breteleri Wassh.	Accepted		WCSP (in review)
Justicia brevicaulis S.Moore	Accepted		WCSP (in review)
Justicia breviflora (Nees) Rusby	Accepted		TRO
Justicia breviflos Ridl.	Unresolved		WCSP (in review)
Justicia brevifolia Lindau ex Knuth	Unresolved		WCSP (in review)
Justicia brevipedunculata Ensermu	Unresolved		WCSP (in review)
Justicia brevipila Hedrén	Unresolved		WCSP (in review)
Justicia brevispica Benoist	Unresolved		WCSP (in review)
Justicia bruneelii De Wild.	Synonym		TRO
Justicia brunelloides Lam.	Synonym		TRO
Justicia brycei C.B.Clarke	Unresolved		WCSP (in review)
Justicia buchholzii (Lindau) I.Darbysh.	Unresolved		WCSP (in review)
Justicia buchii Urb.	Synonym		TRO
Justicia buettneri Lindau	Synonym		WCSP (in review)
Justicia burchellii Hiern	Synonym		TRO
Justicia burkilliana J.Bhattacharya	Unresolved		WCSP (in review)
Justicia burmanica C.B.Clarke	Unresolved		WCSP (in review)
Justicia buxifolia H.S. Lo & D. Fang	Accepted		TRO
Justicia cabrerae Leonard	Unresolved		WCSP (in review)
Justicia caerulea Forssk.	Unresolved		WCSP (in review)
Justicia caerulea Blume	Unresolved		WCSP (in review)
Justicia calcarata Wall.	Unresolved		WCSP (in review)
Justicia calcarata Hochst.	Unresolved		WCSP (in review)
Justicia calcicola Benoist	Unresolved		WCSP (in review)
Justicia calcicola (Urb.) Stearn	Unresolved		WCSP (in review)
Justicia californica (Benth.) D.N. Gibson	Accepted		TRO
Justicia californica var. conferta (Brandegee) D.N. Gibson	Synonym		TRO
Justicia calliantha Leonard	Accepted		TRO
Justicia callistachya Cham. & Schltdl.	Synonym		WCSP (in review)
Justicia callistachya Kuntze	Synonym		TRO
Justicia callitricha Lodd.	Unresolved		WCSP (in review)
Justicia caloneura Kurz	Unresolved		WCSP (in review)
Justicia calycina (Nees) V.A.W.Graham	Accepted		WCSP (in review)
Justicia calycotricha Link & Otto	Synonym		TRO
Justicia calyculata Deflers	Unresolved		WCSP (in review)
Justicia calytricha Hook.	Unresolved		WCSP (in review)
Justicia camerunensis (Heine) I.Darbysh.	Unresolved		WCSP (in review)
Justicia campanulata Benoist	Unresolved		WCSP (in review)
Justicia campechiana Standl. ex Lundell	Accepted		TRO
Justicia campenonii Benoist	Unresolved		WCSP (in review)
Justicia campestris (Nees) Lindau	Synonym		TRO
Justicia campestris Griseb.	Synonym		TRO
Justicia campylostemon T. Anders.	Accepted		TRO
Justicia canaliculata Benoist	Unresolved		WCSP (in review)
Justicia canbyi Greenm.	Synonym		TRO
Justicia cancellata Willd. ex Nees	Unresolved		WCSP (in review)
Justicia candelariae (Oerst.) Leonard	Accepted		TRO
Justicia candicans (Nees) L.D.Benson	Accepted		WCSP (in review)
Justicia candicans (Nees) V.A.W. Graham	Synonym		TRO
Justicia candicans var. subglabra (S. Watson) L.D. Benson	Synonym		TRO
Justicia candida Benoist	Unresolved		WCSP (in review)
Justicia canescens Lam.	Synonym		WCSP (in review)
Justicia canescens Wall.	Synonym		TRO
Justicia capensis Eckl. ex Nees	Synonym		TRO
Justicia capitata (T.Anderson ex Hook.f.) L.H.Cramer	Unresolved		WCSP (in review)
Justicia caracasana Jacq.	Accepted		WCSP (in review)
Justicia carayana F.Newman ex Nees	Unresolved		WCSP (in review)
Justicia cardiochlamys Lindau	Unresolved		WCSP (in review)
Justicia cardiophylla D. Fang & H.S. Lo	Accepted		TRO
Justicia careyana Roxb.	Unresolved		WCSP (in review)
Justicia careyana Wall.	Unresolved		WCSP (in review)
Justicia caripensis Kunth	Synonym		WCSP (in review)
Justicia carnea Lindl.	Accepted		WCSP (in review)
Justicia carnosa Hedrén	Unresolved		WCSP (in review)
Justicia carthaginensis Jacq.	Accepted		WCSP (in review)
Justicia cataractae Leonard	Accepted		WCSP (in review)
Justicia catharinensis Lindau	Accepted		TRO
Justicia caudata A. Gray	Accepted		TRO
Justicia cauliflora Durkee	Accepted		TRO
Justicia caulopsila E.Mey.	Unresolved		WCSP (in review)
Justicia cavernarum F.Muell.	Unresolved		WCSP (in review)
Justicia cayennensis (Nees) Lindau	Accepted		TRO
Justicia cephalotes Link	Unresolved		WCSP (in review)
Justicia chachapoyasensis Wassh.	Accepted		TRO
Justicia chacoensis Wassh. & C. Ezcurra	Accepted		TRO
Justicia chaconii Gómez-Laur.	Unresolved		WCSP (in review)
Justicia chaetocephala (Mildbr.) Leonard	Accepted		TRO
Justicia chalmersii Lindau	Unresolved		WCSP (in review)
Justicia chamaephyton D.N. Gibson	Accepted		TRO
Justicia chamaeranthemodes (Kuntze) T.F. Daniel	Accepted		TRO
Justicia championii T.Anderson ex Benth.	Unresolved		WCSP (in review)
Justicia chapadensis S.Moore	Unresolved		WCSP (in review)
Justicia chapana Wassh.	Accepted		WCSP (in review)
Justicia chapareensis Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia chaponensis Leonard	Unresolved		WCSP (in review)
Justicia charadrophila Leonard	Unresolved		WCSP (in review)
Justicia charthaginensis L. [Spelling variant]	Synonym		WCSP (in review)
Justicia cheiranthifolia C.B. Clarke	Synonym		TRO
Justicia chelionida Raf.	Unresolved		WCSP (in review)
Justicia chiapensis Brandegee	Synonym		TRO
Justicia chiengmaiensis (Bremek.) V.A.W.Graham	Unresolved		WCSP (in review)
Justicia chimalapensis T.F. Daniel	Accepted		TRO
Justicia chinensis L.	Synonym		TRO
Justicia chiriquiensis Durkee	Accepted		TRO
Justicia chloanantha Leonard	Accepted		TRO
Justicia chlorantha Craib	Unresolved		WCSP (in review)
Justicia chloroptera Baker	Unresolved		WCSP (in review)
Justicia chlorostachya Leonard	Accepted		TRO
Justicia chol T.F. Daniel	Accepted		TRO
Justicia chrysea Leonard	Unresolved		WCSP (in review)
Justicia chrysocoma Leonard	Accepted		WCSP (in review)
Justicia chrysotricha Benth. & Hook.f.	Unresolved		WCSP (in review)
Justicia chrysotrichoma Pohl ex Nees	Unresolved		WCSP (in review)
Justicia chuquisacensis Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia ciliaris Russell ex Nees	Unresolved		WCSP (in review)
Justicia ciliaris L.f.	Unresolved		WCSP (in review)
Justicia ciliata Jacq.	Synonym		WCSP (in review)
Justicia ciliata (Ruiz & Pav.) Pers.	Synonym		TRO
Justicia cinerascens Willd. ex Nees	Unresolved		WCSP (in review)
Justicia circulibracteata Durkee & McDade	Accepted		TRO
Justicia ciriloi T.F. Daniel	Accepted		TRO
Justicia claessensii De Wild.	Synonym		TRO
Justicia clandestina Russell ex Wall.	Unresolved		WCSP (in review)
Justicia clarkeana Ridl.	Unresolved		WCSP (in review)
Justicia clausseniana (Nees) Profice	Unresolved		WCSP (in review)
Justicia clavata Vahl	Unresolved		WCSP (in review)
Justicia clavicarpa Schinz	Synonym		TRO
Justicia clemensorum Benoist	Unresolved		WCSP (in review)
Justicia clementii Domin	Unresolved		WCSP (in review)
Justicia cleomoides S.Moore	Synonym		WCSP (in review)
Justicia clinopodia E. Mey.	Synonym		TRO
Justicia clinopodium A.Gray ex Greenm.	Accepted		WCSP (in review)
Justicia clivalis Wassh.	Accepted		WCSP (in review)
Justicia coahuilana T.F. Daniel	Accepted		TRO
Justicia cobensis Lundell	Accepted		TRO
Justicia coccinea Aubl.	Synonym		WCSP (in review)
Justicia cochabambensis (Rusby) V.A.W. Graham	Synonym		TRO
Justicia cochinchinensis Benoist	Unresolved		WCSP (in review)
Justicia coerulea Steud.	Unresolved		WCSP (in review)
Justicia coerulea Poir.	Unresolved		WCSP (in review)
Justicia collina T. Anderson	Synonym		TRO
Justicia colorata (Nees) Wassh.	Accepted		TRO
Justicia colorifera V.A.W. Graham	Accepted		TRO
Justicia columbiensis (Leonard) V.A.W. Graham	Accepted		TRO
Justicia comapuanensis B. Dubs	Synonym		TRO
Justicia comata (L.) Lam.	Accepted		WCSP (in review)
Justicia comata (L.) Sw.	Synonym		TRO
Justicia commersoniana (T. Anderson) R. Baron	Accepted		TRO
Justicia comosa DC. ex Nees	Unresolved		WCSP (in review)
Justicia comosa Vahl	Unresolved		WCSP (in review)
Justicia concavibracteata Lindau	Accepted		WCSP (in review)
Justicia confertiflora Pohl ex Nees	Unresolved		WCSP (in review)
Justicia congestiflora Benoist	Unresolved		WCSP (in review)
Justicia congrua Lindau	Unresolved		WCSP (in review)
Justicia consanguinea (Lindau) Wassh. & C. Ezcurra	Accepted		TRO
Justicia conspicua Wall.	Unresolved		WCSP (in review)
Justicia contorta Larrañaga	Unresolved		WCSP (in review)
Justicia convexa E.Mey.	Unresolved		WCSP (in review)
Justicia cooleyi Monach. & Leonard	Unresolved		WCSP (in review)
Justicia coppenamensis Wassh.	Accepted		TRO
Justicia cordata (Nees) T. Anderson	Synonym		TRO
Justicia cordifolia B.Heyne ex Wall.	Unresolved		WCSP (in review)
Justicia corumbensis (Lindau) Wassh. & C. Ezcurra	Accepted		TRO
Justicia corymbosa Willd. ex Nees	Unresolved		WCSP (in review)
Justicia corymbulosa Bertol.	Synonym		TRO
Justicia corynimorpha D.N. Gibson	Synonym		TRO
Justicia costaricana Leonard	Accepted		TRO
Justicia costata Mart. ex Nees	Unresolved		WCSP (in review)
Justicia coursii Benoist	Unresolved		WCSP (in review)
Justicia cowanii Leonard	Unresolved		WCSP (in review)
Justicia craibii W.W.Sm.	Unresolved		WCSP (in review)
Justicia crassifolia (Chapm.) Small	Unresolved		WCSP (in review)
Justicia crassiradix C.B.Clarke	Unresolved		WCSP (in review)
Justicia crebrinodis Benoist	Unresolved		WCSP (in review)
Justicia crenata (Leonard) Durkee	Accepted		TRO
Justicia crenulata (Nees) Palacky	Synonym		TRO
Justicia cristata Jacq.	Synonym		TRO
Justicia croceochlamys Leonard	Unresolved		WCSP (in review)
Justicia cuatrecasasii Wassh.	Unresolved		WCSP (in review)
Justicia cubana Alain	Unresolved		WCSP (in review)
Justicia cufodontii (Fiori) Ensermu	Unresolved		WCSP (in review)
Justicia cuicatlana T.F. Daniel	Accepted		TRO
Justicia culubritae Urb.	Unresolved		WCSP (in review)
Justicia cuneata Vahl	Unresolved		WCSP (in review)
Justicia cuneata Willd. ex Nees	Unresolved		WCSP (in review)
Justicia cuneata subsp. hoerleiniana Immelman	Unresolved		TRO
Justicia cuneifolia Hook. ex Nees	Unresolved		WCSP (in review)
Justicia cuneifolia Nees & Mart.	Unresolved		WCSP (in review)
Justicia cuneiformis Nees	Unresolved		WCSP (in review)
Justicia curviflora Wall.	Unresolved		WCSP (in review)
Justicia cuspidata Vahl [Illegitimate]	Synonym		WCSP (in review)
Justicia cuspidulata (Nees) Wassh.	Accepted		TRO
Justicia cuzcoensis Lindau	Accepted		TRO
Justicia cyanantha Lindau	Synonym		TRO
Justicia cydoniifolia Griseb.	Unresolved		WCSP (in review)
Justicia cydoniifolia Lindau	Unresolved		WCSP (in review)
Justicia cymosa Nees	Unresolved		WCSP (in review)
Justicia cymulifera T.F.Daniel	Unresolved		WCSP (in review)
Justicia cynanchifolia R.Br.	Unresolved		WCSP (in review)
Justicia cynanchifolia R.Br. ex Nees	Unresolved		WCSP (in review)
Justicia cynosuroides Benoist	Unresolved		WCSP (in review)
Justicia cyrtantheriformis (Rizzini) Profice	Accepted		WCSP (in review)
Justicia cystolithosa Leonard	Unresolved		WCSP (in review)
Justicia dahona Buch.-Ham. ex Wall.	Unresolved		WCSP (in review)
Justicia daidalea Leonard	Unresolved		WCSP (in review)
Justicia dalaensis Benoist	Accepted		WCSP (in review)
Justicia dalaora Blanco	Unresolved		WCSP (in review)
Justicia dallarii Fiori	Unresolved		WCSP (in review)
Justicia damingensis (H.S. Lo) H.S. Lo	Accepted		TRO
Justicia danielii Durkee	Synonym		TRO
Justicia dasycarpa Kurz	Unresolved		WCSP (in review)
Justicia dasyclados (Nees) Lindau	Accepted		TRO
Justicia deaurata Hammel & Gómez-Laur.	Accepted		TRO
Justicia debilis (Forssk.) Vahl	Synonym		WCSP (in review)
Justicia decaryi Benoist	Unresolved		WCSP (in review)
Justicia decumbens Craib	Unresolved		WCSP (in review)
Justicia decurrens J.B.Imlay	Unresolved		WCSP (in review)
Justicia decurvata Hilsenb.	Unresolved		WCSP (in review)
Justicia decussata Roxb.	Unresolved		WCSP (in review)
Justicia dejecta Benoist	Unresolved		WCSP (in review)
Justicia delascioi Wassh.	Accepted		WCSP (in review)
Justicia delicatula Scott-Elliot	Unresolved		WCSP (in review)
Justicia demissa N.H.Xia & Y.F.Deng	Unresolved		WCSP (in review)
Justicia dendropila T.F. Daniel	Accepted		TRO
Justicia densibracteata Durkee & McDade	Accepted		TRO
Justicia dentata Klein ex Link	Unresolved		WCSP (in review)
Justicia denticulata Klein ex Nees	Unresolved		WCSP (in review)
Justicia depauperata T.Anderson	Synonym		WCSP (in review)
Justicia desertorum Engl.	Synonym		TRO
Justicia diacantha J.B.Imlay	Unresolved		WCSP (in review)
Justicia diamantina Lindau	Synonym		TRO
Justicia diandra Loefl.	Unresolved		TRO
Justicia dianthera Vell.	Accepted		TRO
Justicia dichotoma Rottler	Unresolved		WCSP (in review)
Justicia dichotoma Wall.	Unresolved		WCSP (in review)
Justicia dichotoma Blume	Unresolved		WCSP (in review)
Justicia diclipteroides Lindau	Unresolved		WCSP (in review)
Justicia diffusa Willd.	Accepted		TRO
Justicia diffusa var. prostrata Roxb. ex C.B.Clarke	Unresolved		WCSP (in review)
Justicia diffusa var. vahlii (Roth) C.B. Clarke	Synonym		TRO
Justicia diminuta Benoist	Unresolved		WCSP (in review)
Justicia dinteri S. Moore	Synonym		TRO
Justicia diosmophylla Lindau	Unresolved		WCSP (in review)
Justicia disjuncta Benoist	Unresolved		WCSP (in review)
Justicia dispar Merr.	Unresolved		WCSP (in review)
Justicia disparifolia J.R.I.Wood	Unresolved		WCSP (in review)
Justicia disparifolia Urb. & Ekman	Unresolved		WCSP (in review)
Justicia distichotricha Lindau	Synonym		TRO
Justicia distincta J.B.Imlay	Unresolved		WCSP (in review)
Justicia distorta Lindau	Unresolved		WCSP (in review)
Justicia divaricata Willd. ex Nees [Invalid]	Synonym		WCSP (in review)
Justicia divergens Nees	Unresolved		TRO
Justicia diversifolia Jenn.	Unresolved		WCSP (in review)
Justicia dives Benoist	Unresolved		WCSP (in review)
Justicia dodonaeifolia Chiov.	Unresolved		WCSP (in review)
Justicia dolichopoda Mildbr.	Unresolved		WCSP (in review)
Justicia dryadum Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia dubia Raf.	Unresolved		WCSP (in review)
Justicia dubia Forssk.	Unresolved		WCSP (in review)
Justicia dubiosa Lindau	Unresolved		WCSP (in review)
Justicia dumetorum Morong	Accepted		TRO
Justicia dumosa Alain	Unresolved		WCSP (in review)
Justicia dusenii (Lindau) Wassh. & L.B. Sm.	Synonym		TRO
Justicia dyschoristeoides C.B. Clarke	Synonym		TRO
Justicia eberhardtii Benoist	Unresolved		WCSP (in review)
Justicia eburnea D.N. Gibson	Accepted		TRO
Justicia ecbolium L.	Synonym		TRO
Justicia echegarayi Hieron.	Synonym		TRO
Justicia echinoides L.	Synonym		TRO
Justicia edeensis Lindau	Unresolved		WCSP (in review)
Justicia edgarcabrerae T.F.Daniel, Carnevali & Tapia	Unresolved		WCSP (in review)
Justicia edgeworthii T. Anderson	Synonym		TRO
Justicia effusa D.N.Gibson	Accepted		WCSP (in review)
Justicia ekakusuma Pradeep & Sivar.	Unresolved		WCSP (in review)
Justicia elegans Pohl	Synonym		TRO
Justicia elegans P. Beauv.	Synonym		TRO
Justicia elegantissima (Lindau) Wassh.	Accepted		TRO
Justicia elegantula S.Moore	Unresolved		WCSP (in review)
Justicia elliotii S.Moore	Unresolved		WCSP (in review)
Justicia elongata Buch.-Ham. ex Wall.	Unresolved		WCSP (in review)
Justicia elongata Vahl	Unresolved		WCSP (in review)
Justicia emarginata Nees	Unresolved		WCSP (in review)
Justicia eminii Lindau	Unresolved		WCSP (in review)
Justicia enarthrocoma Leonard	Unresolved		WCSP (in review)
Justicia engleriana Lindau	Unresolved		WCSP (in review)
Justicia ensiflora (Standl.) D.N. Gibson	Accepted		TRO
Justicia ensiformis Elliott	Unresolved		WCSP (in review)
Justicia ephemera Leonard	Accepted		TRO
Justicia equestris Benoist	Unresolved		WCSP (in review)
Justicia equitans Benoist	Unresolved		WCSP (in review)
Justicia eranthemoides F.Muell.	Unresolved		WCSP (in review)
Justicia eriandra Salzm. ex Nees	Unresolved		WCSP (in review)
Justicia erythrantha Leonard	Unresolved		WCSP (in review)
Justicia euosmia Lindau	Unresolved		WCSP (in review)
Justicia eustachiana Sims	Unresolved		WCSP (in review)
Justicia eustachiana Jacq.	Unresolved		WCSP (in review)
Justicia eustachiana Ker Gawl.	Unresolved		WCSP (in review)
Justicia eustachiana Vahl	Unresolved		WCSP (in review)
Justicia evrardii Benoist	Unresolved		WCSP (in review)
Justicia excalcea Benoist	Unresolved		WCSP (in review)
Justicia exigua S. Moore	Synonym		TRO
Justicia exilis Sessé & Moc.	Unresolved		WCSP (in review)
Justicia exilissima Chiov.	Unresolved		WCSP (in review)
Justicia exsul Benoist	Unresolved		WCSP (in review)
Justicia extensa T.Anderson	Accepted		WCSP (in review)
Justicia eylesii (S.Moore) Fyles	Unresolved		WCSP (in review)
Justicia falcata Lam.	Unresolved		WCSP (in review)
Justicia falconensis Wassh.	Accepted		WCSP (in review)
Justicia fallax Lindau	Unresolved		WCSP (in review)
Justicia fasciata E.Mey.	Unresolved		WCSP (in review)
Justicia fasciculata Nees	Unresolved		WCSP (in review)
Justicia fasciculata Russell ex Wall.	Unresolved		WCSP (in review)
Justicia fastidiosa Benoist	Unresolved		WCSP (in review)
Justicia fastigiata Lam.	Unresolved		WCSP (in review)
Justicia fastuosa L.	Synonym		TRO
Justicia ferruginea H.S. Lo & D. Fang	Accepted		TRO
Justicia filibracteolata Lindau	Accepted		WCSP (in review)
Justicia filifolia Lindau	Unresolved		WCSP (in review)
Justicia filiformis Ruiz ex Nees	Unresolved		WCSP (in review)
Justicia fimbriata (Nees) V.A.W. Graham	Accepted		TRO
Justicia fischeri Lindau	Unresolved		WCSP (in review)
Justicia fistulosa S.Moore	Unresolved		WCSP (in review)
Justicia fittonioides S.Moore	Unresolved		WCSP (in review)
Justicia fittonioides Lindau	Unresolved		WCSP (in review)
Justicia flabelligera Ridl.	Unresolved		WCSP (in review)
Justicia flaccida Ridl.	Unresolved		WCSP (in review)
Justicia flaccida Kurz	Unresolved		WCSP (in review)
Justicia flagelliformis C.B.Clarke	Unresolved		WCSP (in review)
Justicia flagelliformis Sessé & Moc.	Unresolved		WCSP (in review)
Justicia flava (Vahl) Vahl	Accepted		WCSP (in review)
Justicia flava D.N. Gibson	Synonym		TRO
Justicia flavidiflora Lindau	Synonym		TRO
Justicia flaviflora (Turrill) Wassh.	Unresolved		WCSP (in review)
Justicia flexibilis Bojer ex Nees	Unresolved		WCSP (in review)
Justicia flexuosa (Nees) Wassh. & L.B.Sm.	Synonym		WCSP (in review)
Justicia floribunda (C. Koch) Wassh.	Accepted		TRO
Justicia fluminensis Steud.	Unresolved		WCSP (in review)
Justicia foetida Forssk.	Unresolved		WCSP (in review)
Justicia foliolosa Willd. ex Nees	Unresolved		WCSP (in review)
Justicia foliolosa E.Mey.	Unresolved		WCSP (in review)
Justicia foliosa Jacq. ex Steud.	Unresolved		WCSP (in review)
Justicia forbesii S.Moore	Unresolved		WCSP (in review)
Justicia formosa Willd.	Unresolved		WCSP (in review)
Justicia formosa Donn	Unresolved		WCSP (in review)
Justicia forskalei Vahl	Synonym		TRO
Justicia forskaolii Vahl	Synonym		TRO
Justicia forskohlii Willd. ex Nees	Unresolved		WCSP (in review)
Justicia forskohlii R.Br. ex Steud.	Unresolved		WCSP (in review)
Justicia fortunensis T.F. Daniel & Wassh.	Accepted		TRO
Justicia fragilis Wall.	Unresolved		WCSP (in review)
Justicia fragilis Dennst.	Unresolved		WCSP (in review)
Justicia francoiseana Brummitt	Unresolved		WCSP (in review)
Justicia friesiorum Mildbr.	Unresolved		WCSP (in review)
Justicia frondosa Vahl	Unresolved		WCSP (in review)
Justicia fruticosa Mill.	Unresolved		WCSP (in review)
Justicia fruticulosa Lindau	Unresolved		WCSP (in review)
Justicia fuchsiifolia Leonard	Unresolved		WCSP (in review)
Justicia fuentesii J.R.I. Wood	Unresolved		TRO
Justicia fulgida Blume	Unresolved		WCSP (in review)
Justicia fulvicoma Cham. & Schltdl.	Accepted		WCSP (in review)
Justicia funckii Lindau	Accepted		WCSP (in review)
Justicia furcata Jacq.	Accepted		TRO
Justicia furcata var. terminalis (DC.) Greenm.	Accepted		TRO
Justicia fusagasugana Leonard	Unresolved		WCSP (in review)
Justicia galapagana Lindau	Accepted		TRO
Justicia galeata Hedrén	Unresolved		WCSP (in review)
Justicia galeopsis T.Anderson ex C.B.Clarke	Unresolved		WCSP (in review)
Justicia galeotti Lindau	Unresolved		TRO
Justicia gangetica L.	Synonym		TRO
Justicia garckeana Büttner	Synonym		TRO
Justicia gardineri Turrill	Unresolved		WCSP (in review)
Justicia gendarussa Burm. f.	Accepted		TRO
Justicia geniculata Sims	Synonym		TRO
Justicia genistifolia Engl.	Synonym		TRO
Justicia genuflexa Nees & Mart.	Unresolved		WCSP (in review)
Justicia geoffrayi Benoist	Unresolved		WCSP (in review)
Justicia gesneriflora Rendle	Unresolved		WCSP (in review)
Justicia gesnerifolia Rendle	Unresolved		WCSP (in review)
Justicia ghiesbreghtiana Lem.	Synonym		TRO
Justicia ghiesbreghtii Lem.	Unresolved		WCSP (in review)
Justicia gibsoniae Bennet & S. Chandra	Accepted		TRO
Justicia gillettii Chiov.	Unresolved		WCSP (in review)
Justicia gilliesii (Nees) Benth.	Accepted		TRO
Justicia gilliganii F.M.Bailey	Unresolved		WCSP (in review)
Justicia gingiana Sebastine & Ramam.	Unresolved		WCSP (in review)
Justicia glabra K.D. Koenig ex Roxb.	Synonym		TRO
Justicia glabra (Oerst.) Lindau	Accepted		TRO
Justicia glabrata Rottler ex Wall.	Unresolved		WCSP (in review)
Justicia glabribracteata (Lindau) V.A.W. Graham	Synonym		TRO
Justicia glamea Rottler	Unresolved		TRO
Justicia glandulifera E.Mey. ex Nees	Unresolved		WCSP (in review)
Justicia glandulosa Ridl.	Unresolved		WCSP (in review)
Justicia glandulosa Roth	Unresolved		WCSP (in review)
Justicia glandulosa Pohl ex Nees	Unresolved		WCSP (in review)
Justicia glandulosa Wall.	Unresolved		WCSP (in review)
Justicia glauca Rottler	Unresolved		WCSP (in review)
Justicia glauca B.Heyne ex Wall.	Unresolved		WCSP (in review)
Justicia glaucoviolacea Domin	Unresolved		WCSP (in review)
Justicia glaziovii Lindau	Accepted		TRO
Justicia glischrantha Lindau	Unresolved		WCSP (in review)
Justicia glomerata Pohl ex Nees	Unresolved		WCSP (in review)
Justicia glomerata Blume	Unresolved		WCSP (in review)
Justicia glomerulata Benoist	Unresolved		WCSP (in review)
Justicia glutinosa (Bremek.) V.A.W. Graham	Accepted		TRO
Justicia goetzei Lindau	Unresolved		WCSP (in review)
Justicia gonystachya Nees & Mart.	Unresolved		WCSP (in review)
Justicia gonzalezii (Greenm.) Henrickson & Hiriart	Accepted		TRO
Justicia gossweileri S.Moore	Accepted		WCSP (in review)
Justicia goudotii V.A.W. Graham	Accepted		TRO
Justicia graciliflora (Standl.) D.N. Gibson	Accepted		TRO
Justicia gracilis Lyall ex Nees	Unresolved		WCSP (in review)
Justicia gracilis T.Anderson	Unresolved		WCSP (in review)
Justicia graminea Russell ex Nees	Unresolved		WCSP (in review)
Justicia graminea K.D.Koenig ex Roxb.	Unresolved		WCSP (in review)
Justicia grandiflora Dum.Cours.	Unresolved		WCSP (in review)
Justicia grandifolia D.N. Gibson	Synonym		TRO
Justicia grandis (T. Anderson) Lindau	Synonym		TRO
Justicia graphocaula J.B.Imlay	Unresolved		WCSP (in review)
Justicia graphophylla Leonard	Unresolved		WCSP (in review)
Justicia gregorii S.Moore	Unresolved		WCSP (in review)
Justicia griffithii T.Anderson	Unresolved		WCSP (in review)
Justicia grisea C.B.Clarke	Unresolved		WCSP (in review)
Justicia grossa C.B.Clarke	Unresolved		WCSP (in review)
Justicia guerkeana Schinz	Accepted		TRO
Justicia guianensis (N.E.Br.) Wassh.	Accepted		WCSP (in review)
Justicia gutierrezii Leonard	Unresolved		WCSP (in review)
Justicia guttata Wall.	Unresolved		WCSP (in review)
Justicia gymnostachya Nees	Unresolved		WCSP (in review)
Justicia haematodes Schltdl.	Synonym		TRO
Justicia hainanensis (C.Y.Wu & H.S.Lo) N.H.Xia & Y.F.Deng	Unresolved		WCSP (in review)
Justicia hansenii Sivar. & P.Mathew	Unresolved		WCSP (in review)
Justicia haplostachya (Nees) T. Anderson	Accepted		TRO
Justicia harleyi Wassh.	Unresolved		WCSP (in review)
Justicia hassleri (Lindau) V.A.W. Graham	Accepted		TRO
Justicia hatschbachii (Rizzini) Wassh. & L.B. Sm.	Accepted		TRO
Justicia hatschbachii var. catharinensis (Rizzini) Wassh. & L.B. Sm.	Accepted		TRO
Justicia hayatae Yamam.	Unresolved		WCSP (in review)
Justicia hedrenii J.-P.Lebrun & Stork	Unresolved		WCSP (in review)
Justicia hedyotidifolia Wall.	Unresolved		WCSP (in review)
Justicia helferi C.B.Clarke	Unresolved		WCSP (in review)
Justicia helonoma Leonard	Unresolved		WCSP (in review)
Justicia henicophylla C.B.Clarke	Unresolved		WCSP (in review)
Justicia henricksonii T.F. Daniel	Accepted		TRO
Justicia hepperi Heine	Unresolved		WCSP (in review)
Justicia hereroensis Engl.	Unresolved		WCSP (in review)
Justicia herpetacanthoides Leonard	Accepted		TRO
Justicia heterocarpa T. Anderson	Accepted		TRO
Justicia heterocarpa subsp. dinteri (S. Moore) Hedrén	Accepted		TRO
Justicia heterocarpoides Blatt.	Synonym		TRO
Justicia heterophylla (Nees ex Mart.) Lindau	Synonym		TRO
Justicia heterophylla Cham. & Schltdl.	Synonym		TRO
Justicia heterosepala Benoist	Unresolved		WCSP (in review)
Justicia heterostegia E. Mey.	Synonym		TRO
Justicia heterotricha Mildbr.	Unresolved		WCSP (in review)
Justicia hexangularis Roem. & Schultz	Accepted		TRO
Justicia hians (Brandegee) Brandegee	Accepted		TRO
Justicia hiemalis Sessé & Moc.	Unresolved		WCSP (in review)
Justicia hilaris Scott-Elliot	Unresolved		WCSP (in review)
Justicia hilsenbeckii T.F. Daniel	Accepted		TRO
Justicia hintoniorum G.L.Nesom	Unresolved		WCSP (in review)
Justicia hirsuta Vahl	Synonym		TRO
Justicia hirsuta Jacq.	Synonym		WCSP
Justicia hirtella Wall.	Unresolved		WCSP (in review)
Justicia hispida Willd.	Synonym		TRO
Justicia hochreutineri J.F.Macbr.	Unresolved		WCSP (in review)
Justicia hodgei Leonard	Unresolved		WCSP (in review)
Justicia hoepfneri Lindau	Unresolved		WCSP (in review)
Justicia hoerleiniana P.G. Mey.	Synonym		TRO
Justicia holochila (Rizzini) Profice	Accepted		TRO
Justicia homblei De Wild.	Unresolved		WCSP (in review)
Justicia homoea Leonard	Unresolved		WCSP (in review)
Justicia honamoriensis Wall.	Unresolved		WCSP (in review)
Justicia hookeriana Lindau ex Kuntze	Synonym		TRO
Justicia huacanensis T.F.Daniel & V.W.Steinm.	Accepted		WCSP (in review)
Justicia huambensis Hedrén	Accepted		WCSP (in review)
Justicia huberi Wassh.	Accepted		WCSP (in review)
Justicia humblotii Benoist	Unresolved		WCSP (in review)
Justicia humifusa Sw.	Synonym		TRO
Justicia humilis Michx.	Unresolved		WCSP (in review)
Justicia humilis Nees	Unresolved		WCSP (in review)
Justicia humilis var. lanceolata (Chapm.) Gleason	Synonym		TRO
Justicia humuliflora Nees & Mart.	Unresolved		WCSP (in review)
Justicia hunzikeri Ariza Esp.	Accepted		TRO
Justicia hygrobia Leonard	Accepted		TRO
Justicia hygrophiloides F.Muell.	Unresolved		WCSP (in review)
Justicia hylaea Leonard	Accepted		WCSP (in review)
Justicia hylobates Leonard	Synonym		TRO
Justicia hylobia Leonard	Accepted		WCSP (in review)
Justicia hylophila Lindau	Accepted		TRO
Justicia hyperdasya Leonard	Unresolved		WCSP (in review)
Justicia hypocrateriformis Vahl	Synonym		WCSP (in review)
Justicia hyssopifolia L.	Unresolved		WCSP (in review)
Justicia hyssopifolia Gouan ex Nees	Unresolved		WCSP (in review)
Justicia hyssopus (Nees) Lindau	Synonym		TRO
Justicia hystrix Lam. ex Nees	Unresolved		WCSP (in review)
Justicia ianthina Wassh.	Accepted		TRO
Justicia idiogenes Leonard	Accepted		TRO
Justicia imbricata Vahl	Synonym		WCSP (in review)
Justicia imlayae B.Hansen	Unresolved		WCSP (in review)
Justicia inaequalis Benth.	Accepted		TRO
Justicia inaequifolia Brummitt	Unresolved		WCSP (in review)
Justicia inamoena Benoist	Unresolved		WCSP (in review)
Justicia incana (Nees) Hemsl. [Illegitimate]	Synonym		WCSP (in review)
Justicia incana T. Anders.	Synonym		TRO
Justicia incerta C.B. Clarke	Synonym		TRO
Justicia inconspicua Wall.	Unresolved		WCSP (in review)
Justicia inconspicua Ridl.	Unresolved		WCSP (in review)
Justicia inermis Benoist	Unresolved		WCSP (in review)
Justicia infelix Leonard	Unresolved		WCSP (in review)
Justicia inficiens Vahl	Accepted		TRO
Justicia infirma Mildbr.	Unresolved		WCSP (in review)
Justicia infracta Vahl	Unresolved		WCSP (in review)
Justicia infundibuliformis L.	Synonym		TRO
Justicia insolita Brandegee	Accepted		TRO
Justicia insolita var. tastensis Brandegee	Synonym		TRO
Justicia insolita subsp. tastensis (Brandegee) T.F. Daniel	Accepted		TRO
Justicia insularis T. Anderson	Accepted		TRO
Justicia intercepta E.Mey.	Unresolved		WCSP (in review)
Justicia internodialis B.Hansen	Unresolved		WCSP (in review)
Justicia interrupta Kunth	Synonym		TRO
Justicia involucrata Roxb. ex Roem. & Schult.	Unresolved		WCSP (in review)
Justicia involucrata (Nees) Leonard	Unresolved		WCSP (in review)
Justicia iochila Mildbr.	Accepted		TRO
Justicia irumuensis (Lindau) Bamps & Champl.	Accepted		TRO
Justicia irwinii Wassh.	Unresolved		WCSP (in review)
Justicia ischnorhachis Leonard	Unresolved		WCSP (in review)
Justicia israelvargasii Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia isthmensis T.F. Daniel	Accepted		TRO
Justicia ivohibensis Benoist	Unresolved		WCSP (in review)
Justicia ixodes Leonard	Unresolved		WCSP (in review)
Justicia ixtlania T.F. Daniel	Accepted		TRO
Justicia jacobinioides Leonard	Unresolved		WCSP (in review)
Justicia jalappifolia Vahl	Unresolved		WCSP (in review)
Justicia jamaicensis (Britton) Stearn	Unresolved		WCSP (in review)
Justicia japonica Thunb.	Accepted		TRO
Justicia javanica Lam.	Unresolved		WCSP (in review)
Justicia jejuna Benoist	Synonym		TRO
Justicia jitotolana T.F. Daniel	Accepted		TRO
Justicia johannae Benoist	Unresolved		WCSP (in review)
Justicia johorensis J.Sinclair	Unresolved		WCSP (in review)
Justicia jujuyensis C. Ezcurra	Synonym		TRO
Justicia juncea Russell ex Nees	Unresolved		WCSP (in review)
Justicia juncea R.Br.	Unresolved		WCSP (in review)
Justicia juncea K.D.Koenig ex Roxb.	Unresolved		WCSP (in review)
Justicia kaessneri S.Moore	Unresolved		WCSP (in review)
Justicia kampotiana R. Ben.	Accepted		TRO
Justicia kanal T.F. Daniel	Accepted		TRO
Justicia kapiriensis De Wild.	Unresolved		WCSP (in review)
Justicia karschiana Büttner	Unresolved		WCSP (in review)
Justicia karsticola T.F.Daniel	Unresolved		WCSP (in review)
Justicia kelleri C.B.Clarke ex Schinz	Unresolved		WCSP (in review)
Justicia kempeana F. Muell.	Synonym		TRO
Justicia keniensis Rendle	Synonym		TRO
Justicia keriana Sweet	Unresolved		WCSP (in review)
Justicia kerrii J.B.Imlay	Unresolved		WCSP (in review)
Justicia kessleri Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia khasiana C.B.Clarke	Unresolved		WCSP (in review)
Justicia killipii Leonard	Unresolved		WCSP (in review)
Justicia kirkbridei Wassh.	Unresolved		WCSP (in review)
Justicia kirkiana T.Anderson	Unresolved		WCSP (in review)
Justicia kiwuensis Mildbr.	Unresolved		WCSP (in review)
Justicia kleinii Wassh. & L.B. Sm.	Accepted		TRO
Justicia klotzschiana Hoffm. ex Nees	Unresolved		WCSP (in review)
Justicia kotschyi (Hochst.) Dandy	Unresolved		WCSP (in review)
Justicia kouytcheensis (H. Lév.) E. Hossain	Synonym		TRO
Justicia kraussii C.B. Clarke	Synonym		TRO
Justicia kucharii Hedrén	Unresolved		WCSP (in review)
Justicia kuestera V.A.W.Graham	Unresolved		WCSP (in review)
Justicia kunhardtii Leonard	Accepted		WCSP (in review)
Justicia kuntzei Lindau	Accepted		TRO
Justicia kurzii C.B.Clarke	Unresolved		WCSP (in review)
Justicia kwangsiensis (H.S. Lo) H.S. Lo	Accepted		TRO
Justicia ladanoides DC. ex Nees	Unresolved		WCSP (in review)
Justicia ladanoides Lam.	Unresolved		WCSP (in review)
Justicia laeta S.Moore	Accepted		WCSP (in review)
Justicia laeta (Nees) Mart. ex Lindau [Illegitimate]	Synonym		WCSP (in review)
Justicia laetevirens Buckley	Synonym		TRO
Justicia laevigata Vahl	Unresolved		WCSP (in review)
Justicia laevilinguis (Nees) Lindau	Accepted		WCSP (in review)
Justicia laevilinguis var. longifolia Nees	Synonym		TRO
Justicia lamiifolia Roxb.	Synonym		TRO
Justicia lamprophylla Leonard	Accepted		WCSP (in review)
Justicia lancea Thunb.	Unresolved		WCSP (in review)
Justicia lanceata Forssk.	Unresolved		WCSP (in review)
Justicia lanceolaria Roxb.	Unresolved		WCSP (in review)
Justicia lanceolata (Chapm.) Small	Synonym		TRO
Justicia lancifolia (Nees) V.M. Badillo	Accepted		TRO
Justicia lanstyakii Rizzini	Unresolved		WCSP (in review)
Justicia laotica Benoist	Unresolved		WCSP (in review)
Justicia lapathifolia Vahl	Unresolved		WCSP (in review)
Justicia latebrosa Russell ex Wall.	Unresolved		WCSP (in review)
Justicia latebrosa Roxb. ex C.B.Clarke	Unresolved		WCSP (in review)
Justicia latebrosa K.D.Koenig ex Roxb.	Unresolved		WCSP (in review)
Justicia lateritia Willd. ex Nees	Unresolved		WCSP (in review)
Justicia latibracteata De Wild.	Synonym		TRO
Justicia latiflora Hemsl.	Accepted		TRO
Justicia latifolia Vahl	Unresolved		WCSP (in review)
Justicia latispica Gamble	Unresolved		WCSP (in review)
Justicia laurentii De Wild.	Synonym		TRO
Justicia lavandulaefolia Lindau	Unresolved		TRO
Justicia lavandulifolia Pohl ex Nees	Unresolved		WCSP (in review)
Justicia laxa T.Anderson	Accepted		WCSP (in review)
Justicia laxiflora Blume	Synonym		TRO
Justicia lazarus S.Moore	Accepted		WCSP (in review)
Justicia leikipiensis S.Moore	Unresolved		WCSP (in review)
Justicia leonardii Wassh.	Accepted		WCSP (in review)
Justicia leonardii De Marco & T. Ruiz	Synonym		TRO
Justicia lepida (Nees) Wassh.	Accepted		TRO
Justicia leptantha (Nees) T. Anderson	Accepted		TRO
Justicia leptocarpa Lindau ex Engl.	Unresolved		WCSP (in review)
Justicia leptochlamys Leonard	Unresolved		WCSP (in review)
Justicia leptophylla Leonard	Accepted		WCSP (in review)
Justicia leptospermifolia DC. ex Nees	Unresolved		WCSP (in review)
Justicia leptostachya Hemsl.	Synonym		TRO
Justicia leucantha Schrank	Unresolved		WCSP (in review)
Justicia leucantha Blanch. ex Nees	Unresolved		WCSP (in review)
Justicia leucerythra Leonard	Accepted		WCSP (in review)
Justicia leucoclada Chiov.	Unresolved		WCSP (in review)
Justicia leucocraspedota Lindau	Synonym		TRO
Justicia leucodermis Schinz	Synonym		TRO
Justicia leucoesthes Benoist	Unresolved		WCSP (in review)
Justicia leucophloea Nees	Unresolved		WCSP (in review)
Justicia leucophloea (Nees) Wassh.	Unresolved		WCSP (in review)
Justicia leucostachya (Bremek.) V.A.W.Graham	Unresolved		WCSP (in review)
Justicia leucothamna (Standl.) T.F. Daniel, Carnevali & Tapia	Accepted		TRO
Justicia leucoxiphus Vollesen, Cheek & Ghogue	Unresolved		WCSP (in review)
Justicia lianshanica (H.S. Lo) H.S. Lo	Accepted		TRO
Justicia liebmanii V.A.W. Graham	Synonym		TRO
Justicia ligularis Salisb. ex Desf.	Unresolved		WCSP (in review)
Justicia ligulata Lam.	Synonym		TRO
Justicia ligustrina Vahl	Synonym		TRO
Justicia lilloana Ariza Esp.	Accepted		TRO
Justicia lilloi (Lotti) C. Ezcurra	Synonym		TRO
Justicia linaria T.Anderson	Unresolved		WCSP (in review)
Justicia linarioides S.Moore	Unresolved		WCSP (in review)
Justicia lindaui C.B.Clarke	Unresolved		WCSP (in review)
Justicia lindaviana Leonard	Accepted		WCSP (in review)
Justicia lindeniana Lindau	Accepted		TRO
Justicia lindeniana (Nees) J.F. Macbr.	Unresolved		TRO
Justicia lindenii Houllet	Unresolved		WCSP (in review)
Justicia lindenii T.Anderson	Unresolved		WCSP (in review)
Justicia linearifolia (Bremek.) H.S. Lo	Accepted		TRO
Justicia linearifolia subsp. liangkwangensis (H.S. Lo) H.S. Lo	Accepted		TRO
Justicia linearis B.L. Rob. & Greenm.	Accepted		TRO
Justicia linearispica C.B.Clarke	Unresolved		WCSP (in review)
Justicia lineata Wight ex Wall.	Unresolved		WCSP (in review)
Justicia lineata Pers.	Unresolved		WCSP (in review)
Justicia lineolata Ruiz & Pav.	Accepted		TRO
Justicia linifolia (Lindau) V.A.W.Graham	Unresolved		WCSP (in review)
Justicia linifolia B.Heyne	Unresolved		WCSP (in review)
Justicia lithospermifolia Vahl	Unresolved		WCSP (in review)
Justicia lithospermifolia Roth	Unresolved		WCSP (in review)
Justicia lithospermifolia Jacq.	Unresolved		WCSP (in review)
Justicia lithospermifolia Jacq. ex Nees	Unresolved		WCSP (in review)
Justicia lithospermoides Lindau	Unresolved		WCSP (in review)
Justicia livida Nees	Unresolved		WCSP (in review)
Justicia lobata Benoist	Unresolved		WCSP (in review)
Justicia lobelioides Wall.	Unresolved		WCSP (in review)
Justicia loheri C.B.Clarke	Unresolved		WCSP (in review)
Justicia lolioides S.Moore	Synonym		WCSP (in review)
Justicia longiacuminata Rusby	Unresolved		WCSP (in review)
Justicia longicalcarata Lindau	Unresolved		WCSP (in review)
Justicia longiflora B.Heyne ex Wall.	Unresolved		WCSP (in review)
Justicia longiflora Vis.	Unresolved		WCSP (in review)
Justicia longifolia G. Forst.	Synonym		TRO
Justicia longii Hilsenb.	Accepted		TRO
Justicia longipes (Standl.) V.A.W. Graham	Synonym		TRO
Justicia longipetiolata Schott ex Nees	Unresolved		WCSP (in review)
Justicia longiracemosa Lem.	Unresolved		WCSP (in review)
Justicia longistamina Ruiz & Pav.	Synonym		TRO
Justicia longistylus Gillies ex Nees	Unresolved		WCSP (in review)
Justicia longula Benoist	Unresolved		WCSP (in review)
Justicia lophura Lindau	Unresolved		TRO
Justicia lorata Ensermu	Unresolved		WCSP (in review)
Justicia lorentziana Lindau	Synonym		TRO
Justicia loretensis Lindau	Accepted		TRO
Justicia lorteae Rendle	Unresolved		WCSP (in review)
Justicia loureiroana Nees	Unresolved		WCSP (in review)
Justicia lucens Hiern	Unresolved		WCSP (in review)
Justicia lucida (Nees) Lindau	Accepted		TRO
Justicia lucida Andrews	Synonym		TRO
Justicia lucindae T.F.Daniel & V.W.Steinm.	Unresolved		WCSP (in review)
Justicia lundellii Leonard	Accepted		TRO
Justicia lupulina E.Mey.	Unresolved		WCSP (in review)
Justicia lupulina Lam.	Unresolved		WCSP (in review)
Justicia luschnathii Lindau	Unresolved		WCSP (in review)
Justicia lutea Ruiz & Pav. ex Schult.	Synonym		TRO
Justicia lutea Ruiz & Pav. ex Nees	Synonym		TRO
Justicia lutea Sessé & Moc.	Synonym		TRO
Justicia lutensis Wassh. & J.R.I. Wood	Synonym		TRO
Justicia luteocinerea Hedrén	Unresolved		WCSP (in review)
Justicia luzmariae T.F.Daniel, Carnevali & Tapia	Unresolved		WCSP (in review)
Justicia luzonensis C.B.Clarke	Unresolved		WCSP (in review)
Justicia lycioides Schinz	Synonym		TRO
Justicia lythroides (Nees) V.A.W. Graham	Accepted		TRO
Justicia macarenensis Leonard	Unresolved		WCSP (in review)
Justicia macdonaldii Regel	Unresolved		WCSP (in review)
Justicia macilenta E.Mey.	Unresolved		WCSP (in review)
Justicia macrantha Benth.	Accepted		TRO
Justicia macrantha var. piliformis D.N. Gibson	Synonym		TRO
Justicia macrosiphon (Lindau) V.A.W. Graham	Synonym		TRO
Justicia macrosperma Dinter	Unresolved		WCSP (in review)
Justicia maculata Perr.	Unresolved		WCSP (in review)
Justicia maculata T.Anderson	Unresolved		WCSP (in review)
Justicia maculata Lodd.	Unresolved		WCSP (in review)
Justicia maculosa Bojer ex Nees	Unresolved		WCSP (in review)
Justicia madagascariensis Lindau	Unresolved		WCSP (in review)
Justicia madrensis T.F. Daniel	Accepted		TRO
Justicia maestrensis (Urb.) Stearn	Unresolved		WCSP (in review)
Justicia magentea V.A.W. Graham	Synonym		TRO
Justicia magnifica Pohl ex Nees	Unresolved		WCSP (in review)
Justicia magniflora (S.F. Blake) D.N. Gibson	Synonym		TRO
Justicia maguirei Wassh.	Unresolved		WCSP (in review)
Justicia maingayi C.B.Clarke	Unresolved		WCSP (in review)
Justicia major T.Anderson	Unresolved		WCSP (in review)
Justicia malabarica Aiton	Unresolved		WCSP (in review)
Justicia malacophylla Leonard	Unresolved		WCSP (in review)
Justicia malangana Lindau	Unresolved		WCSP (in review)
Justicia mandonii (Lindau) Wassh. & C. Ezcurra	Accepted		TRO
Justicia mannii T.Anderson	Unresolved		WCSP (in review)
Justicia manserichensis Wassh.	Unresolved		WCSP (in review)
Justicia marginata Lindau	Unresolved		WCSP (in review)
Justicia mariae Hedrén	Unresolved		WCSP (in review)
Justicia marojejiensis Benoist	Unresolved		WCSP (in review)
Justicia marrubiastrum Blanch. ex Nees	Unresolved		WCSP (in review)
Justicia martiana Lindau	Unresolved		WCSP (in review)
Justicia martiniana (Nees) Lindau	Accepted		TRO
Justicia martinicensis Sieber ex Nees	Unresolved		WCSP (in review)
Justicia martinicensis Jacq.	Unresolved		WCSP (in review)
Justicia masaiensis C.B.Clarke	Unresolved		WCSP (in review)
Justicia masiaca T.F. Daniel	Accepted		TRO
Justicia matammensis Oliv.	Synonym		TRO
Justicia matinsoniana R.A.Howard	Unresolved		WCSP (in review)
Justicia matogrossensis Wassh.	Unresolved		WCSP (in review)
Justicia matthewsii (Lindau) Rusby ex Dyer	Synonym		WCSP (in review)
Justicia mauritiana Thouars ex Schult.	Unresolved		WCSP (in review)
Justicia maxima S.Moore	Unresolved		WCSP (in review)
Justicia maximiliani Lindau	Unresolved		TRO
Justicia maya T.F.Daniel	Unresolved		WCSP (in review)
Justicia mcdowellii Wassh.	Unresolved		WCSP (in review)
Justicia mckenleyi Proctor	Unresolved		WCSP (in review)
Justicia media R.Br.	Unresolved		WCSP (in review)
Justicia mediocris Benoist	Unresolved		WCSP (in review)
Justicia megalantha Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia megaphylla Pohl ex Nees	Unresolved		WCSP (in review)
Justicia melampyrum S.Moore	Unresolved		WCSP (in review)
Justicia melgariensis Humb. & Bonpl. ex Schult.	Unresolved		WCSP (in review)
Justicia membranacea Rich.	Unresolved		WCSP (in review)
Justicia membranifolia Boerl.	Unresolved		WCSP (in review)
Justicia mendax (Lindau) Wassh.	Accepted		TRO
Justicia mendoncae Benoist	Accepted		WCSP (in review)
Justicia mesetarum Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia metallica Lindau	Accepted		TRO
Justicia metallicorum S.Moore	Unresolved		WCSP (in review)
Justicia metallorum P.A.Duvign.	Unresolved		WCSP (in review)
Justicia mexicana Rose	Synonym		TRO
Justicia meyeniana (Nees) Lindau	Accepted		WCSP (in review)
Justicia meysorensis Klein ex Nees	Unresolved		WCSP (in review)
Justicia micrantha (Oerst.) V.A.W.Graham	Accepted		WCSP (in review)
Justicia micrantha Wall.	Unresolved		TRO
Justicia microcarpa Ridl.	Unresolved		WCSP (in review)
Justicia microdonta W.W.Sm.	Unresolved		WCSP (in review)
Justicia microphylla Lam.	Synonym		TRO
Justicia migeodii (S. Moore) V.A.W. Graham	Accepted		TRO
Justicia miguelii V.A.W. Graham	Accepted		TRO
Justicia mildbraedii V.A.W.Graham	Unresolved		WCSP (in review)
Justicia miniata Larrañaga	Unresolved		WCSP (in review)
Justicia minima A.Meeuse	Unresolved		WCSP (in review)
Justicia minor T.Anderson	Unresolved		WCSP (in review)
Justicia minutiflora Benoist	Unresolved		WCSP (in review)
Justicia minutifolia Chiov.	Unresolved		WCSP (in review)
Justicia mirabiloides Lam.	Unresolved		WCSP (in review)
Justicia mirandae T.F.Daniel	Unresolved		WCSP (in review)
Justicia misera Pohl ex Nees	Unresolved		WCSP (in review)
Justicia moctli Sessé ex Nees	Unresolved		WCSP (in review)
Justicia modesta (Bremek.) V.A.W. Graham	Accepted		TRO
Justicia mogandjensis De Wild.	Synonym		TRO
Justicia mohintlii Moc. & Sessé ex Nees	Unresolved		WCSP (in review)
Justicia mollis Pohl ex Nees	Unresolved		WCSP (in review)
Justicia mollis E.Mey.	Unresolved		WCSP (in review)
Justicia mollissima Wall.	Unresolved		WCSP (in review)
Justicia mollugo C.B.Clarke	Accepted		WCSP (in review)
Justicia monachinoi Wassh.	Accepted		WCSP (in review)
Justicia monechmoides S.Moore	Unresolved		WCSP (in review)
Justicia monetaria Benoist	Unresolved		WCSP (in review)
Justicia monopleurantha (Lindau) Wassh.	Accepted		TRO
Justicia montana Wall.	Accepted		TRO
Justicia montana (Standl. & Leonard) D.N. Gibson	Synonym		TRO
Justicia montis-salinarum A.Meeuse	Unresolved		WCSP (in review)
Justicia moretiana Burm.f.	Unresolved		WCSP (in review)
Justicia moricandiana (Nees) Lemée	Synonym		TRO
Justicia moritziana Wassh.	Accepted		WCSP (in review)
Justicia moritziana Lindau	Unresolved		TRO
Justicia mortui-fluminis Fernald	Unresolved		WCSP (in review)
Justicia mossambicensis Lindau	Unresolved		WCSP (in review)
Justicia mossamedea S.Moore	Unresolved		WCSP (in review)
Justicia mucronata Ruiz & Pav.	Synonym		TRO
Justicia multibracteata Benoist	Unresolved		WCSP (in review)
Justicia multicaulis Donn. Sm.	Accepted		TRO
Justicia multiflora (Ruiz & Pav.) Vahl	Synonym		TRO
Justicia multinodis Benoist	Unresolved		WCSP (in review)
Justicia mutica C.B. Clarke	Synonym		TRO
Justicia muticitheca J.B.Imlay	Unresolved		WCSP (in review)
Justicia myriantha Standl.	Synonym		TRO
Justicia mysorensis Klein ex Schult.	Unresolved		WCSP (in review)
Justicia myuros Benoist	Unresolved		WCSP (in review)
Justicia nagpurensis V.A.W.Graham	Unresolved		WCSP (in review)
Justicia namatophila Leonard	Unresolved		WCSP (in review)
Justicia nana Lindau	Unresolved		WCSP (in review)
Justicia nana Ehrenb.	Unresolved		WCSP (in review)
Justicia nasuta L.	Synonym		WCSP (in review)
Justicia natalensis T. Anders.	Synonym		TRO
Justicia ndelleniss Lindau	Synonym		TRO
Justicia neesiana Mart. ex Nees	Unresolved		WCSP (in review)
Justicia neesiana Wall.	Unresolved		WCSP (in review)
Justicia neesii Ramamoorthy	Unresolved		WCSP (in review)
Justicia neglecta T.Anderson	Unresolved		WCSP (in review)
Justicia nelsonii (Greenm.) T.F. Daniel	Accepted		TRO
Justicia nelsonioides Fiori	Unresolved		WCSP (in review)
Justicia nematocalyx Lindau	Accepted		TRO
Justicia nemoralis Lillo	Synonym		TRO
Justicia nemoralis var. tomentosa Lillo	Synonym		TRO
Justicia nemorosa Bertero ex Nees	Unresolved		WCSP (in review)
Justicia nemorosa Sw.	Unresolved		WCSP (in review)
Justicia neodebilis Bennet	Unresolved		WCSP (in review)
Justicia neoglandulosa M.Gómez	Unresolved		WCSP (in review)
Justicia neolinearifolia N.H.Xia & Y.F.Deng	Unresolved		WCSP (in review)
Justicia neomontana Bennet & S. Chandra	Accepted		TRO
Justicia neotinctoria K.Hammer	Unresolved		WCSP (in review)
Justicia nepalensis V.A.W.Graham	Unresolved		WCSP (in review)
Justicia nepeta S.Moore	Unresolved		WCSP (in review)
Justicia nervata (Lindau) Profice	Accepted		WCSP (in review)
Justicia nervosa Vahl	Synonym		WCSP (in review)
Justicia neurantha Collett & Hemsl.	Unresolved		WCSP (in review)
Justicia neurochlamys Leonard	Unresolved		WCSP (in review)
Justicia nevlingii Wassh. & T.F. Daniel	Accepted		TRO
Justicia nicaraguensis Durkee	Accepted		TRO
Justicia nierensis Mildbr.	Unresolved		WCSP (in review)
Justicia nigerica S.Moore	Unresolved		WCSP (in review)
Justicia nigricans Lour.	Unresolved		WCSP (in review)
Justicia nilgherrensis (Nees) Wall. ex C.B.Clarke	Accepted		WCSP (in review)
Justicia niokolo-kobae Berhaut	Unresolved		WCSP (in review)
Justicia nitida Nees	Unresolved		WCSP (in review)
Justicia nitida Jacq.	Unresolved		WCSP (in review)
Justicia nitida Nees & Mart.	Unresolved		WCSP (in review)
Justicia nodicaulis (Nees) Leonard	Accepted		TRO
Justicia nodosa Hook.	Synonym		WCSP (in review)
Justicia notha C.B.Clarke	Unresolved		WCSP (in review)
Justicia novogaliciana T.F.Daniel	Unresolved		WCSP (in review)
Justicia novogranatensis Leonard	Unresolved		WCSP (in review)
Justicia nuda (Nees) O. Schwartz	Synonym		TRO
Justicia nummularia Mart. ex Nees	Unresolved		WCSP (in review)
Justicia nummulariifolia Vahl	Synonym		TRO
Justicia nummulus Benoist	Unresolved		WCSP (in review)
Justicia nuriana Wassh.	Accepted		WCSP (in review)
Justicia nutans Burm.f.	Unresolved		WCSP (in review)
Justicia nuttii C.B. Clarke	Accepted		TRO
Justicia nyassae Lindau	Unresolved		WCSP (in review)
Justicia nyassana Lindau	Unresolved		WCSP (in review)
Justicia oaxacana (Greenm.) T.F. Daniel	Accepted		TRO
Justicia obanensis V.A.W.Graham	Unresolved		WCSP (in review)
Justicia obcordata Benoist	Unresolved		WCSP (in review)
Justicia oblonga (Nees) Lindau	Accepted		TRO
Justicia oblongata Link & Otto	Unresolved		WCSP (in review)
Justicia oblongifolia (Lindau) M.E. Steiner	Accepted		TRO
Justicia oblongoelliptica Lindau ex Knuth	Unresolved		WCSP (in review)
Justicia obovata Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia obscura Vahl	Unresolved		WCSP (in review)
Justicia obtusicapsula Hedrén	Unresolved		WCSP (in review)
Justicia obtusifolia (Nees) Lindau	Synonym		WCSP (in review)
Justicia ochroleuca Blume	Unresolved		WCSP (in review)
Justicia ocymoides Lam.	Synonym		TRO
Justicia odonelli De Marco & T. Ruiz	Synonym		TRO
Justicia odontites Ridl.	Unresolved		WCSP (in review)
Justicia odora Lam.	Accepted		TRO
Justicia odoratissima Bojer ex Nees	Unresolved		WCSP (in review)
Justicia oerstedii Leonard	Accepted		TRO
Justicia oldemanii Wassh.	Unresolved		WCSP (in review)
Justicia oleifolia Schltdl. ex Nees	Unresolved		WCSP (in review)
Justicia oligantha J.B.Imlay	Unresolved		WCSP (in review)
Justicia oligoneura J.B.Imlay	Unresolved		WCSP (in review)
Justicia oncodes (Lindau) Wassh. & C. Ezcurra	Accepted		TRO
Justicia ongylantha Pohl ex Nees	Unresolved		WCSP (in review)
Justicia onilahensis Benoist	Unresolved		WCSP (in review)
Justicia opaca Vahl	Unresolved		WCSP (in review)
Justicia oranensis De Marco & T. Ruiz	Accepted		TRO
Justicia orbicularis (Lindau) V.A.W.Graham	Unresolved		WCSP (in review)
Justicia orbiculata Wall.	Unresolved		WCSP (in review)
Justicia orbiculata T.Anderson	Unresolved		WCSP (in review)
Justicia orchidea E.Mey. ex Nees	Unresolved		WCSP (in review)
Justicia orchioides Griff. ex C.B.Clarke	Unresolved		WCSP (in review)
Justicia orchioides L.f.	Unresolved		WCSP (in review)
Justicia oreadum S. Moore	Accepted		TRO
Justicia oreophila C.B.Clarke	Unresolved		WCSP (in review)
Justicia oreopola Leonard	Unresolved		WCSP (in review)
Justicia origanoides (Nees) Griseb.	Synonym		TRO
Justicia origanoides Vahl	Synonym		TRO
Justicia orixensis K.D.Koenig ex Roxb.	Unresolved		WCSP (in review)
Justicia ornatopila Ensermu	Accepted		TRO
Justicia ornithopoda Benoist	Unresolved		WCSP (in review)
Justicia orosiensis Durkee	Accepted		TRO
Justicia otophora C.B.Clarke	Unresolved		WCSP (in review)
Justicia ovalifolia Fiori	Unresolved		WCSP (in review)
Justicia ovalifolia var. psammophila Fiori	Unresolved		WCSP (in review)
Justicia ovalis Ridl.	Unresolved		WCSP (in review)
Justicia ovata A.Dietr. ex Steud. [Invalid]	Synonym		WCSP (in review)
Justicia ovata (Walter) Lindau	Accepted		WCSP (in review)
Justicia ovata var. angusta (Chapm.) R.W. Long	Accepted		TRO
Justicia ovata var. lanceolata (Chapm.) R.W. Long	Accepted		TRO
Justicia ovatifolia Rose	Unresolved		TRO
Justicia oxypages Leonard	Accepted		WCSP (in review)
Justicia oxyphylla DC. ex Nees	Unresolved		WCSP (in review)
Justicia pachyrrhiza Mart. ex Nees	Unresolved		WCSP (in review)
Justicia pacifica (Nees) Hemsl.	Accepted		TRO
Justicia palatifera Wall.	Unresolved		WCSP (in review)
Justicia pallida J.B.Imlay	Unresolved		WCSP (in review)
Justicia pallidior (Nees) C.B. Clarke	Synonym		TRO
Justicia palmeri Rose	Accepted		TRO
Justicia paludosa (S.Moore) V.A.W.Graham	Synonym		WCSP (in review)
Justicia paludosa Lindau	Synonym		TRO
Justicia palustris (Hochst.) T. Anderson	Accepted		TRO
Justicia pampolystachys Leonard	Unresolved		WCSP (in review)
Justicia panamensis Durkee	Accepted		TRO
Justicia panamensis (Lindau) V.A.W. Graham	Synonym		TRO
Justicia panarensis Wassh.	Accepted		WCSP (in review)
Justicia panduriformis R. Ben.	Accepted		TRO
Justicia paniculata Forssk.	Synonym		TRO
Justicia paniculata Burm. f.	Synonym		TRO
Justicia paniculata Rose	Synonym		TRO
Justicia pannieri Leonard	Accepted		WCSP (in review)
Justicia paolii Fiori	Unresolved		WCSP (in review)
Justicia papilionacea Sessé & Moc.	Synonym		TRO
Justicia paraguayensis V.A.W. Graham	Synonym		TRO
Justicia paranaensis (Rizzini) Wassh. & L.B. Sm.	Accepted		TRO
Justicia parasitica Lam.	Unresolved		WCSP (in review)
Justicia parguazensis Wassh.	Accepted		WCSP (in review)
Justicia parimensis Wassh.	Accepted		WCSP (in review)
Justicia paruana Wassh.	Accepted		WCSP (in review)
Justicia parvibracteata Leonard	Accepted		TRO
Justicia parviflora (Nees) Lindau	Synonym		TRO
Justicia parvifolia Nees	Unresolved		WCSP (in review)
Justicia parvifolia Lam.	Unresolved		WCSP (in review)
Justicia parvispica Benoist	Unresolved		WCSP (in review)
Justicia paspaloides Benoist	Unresolved		WCSP (in review)
Justicia patenti-ciliata Lindau	Synonym		TRO
Justicia patentiflora Hemsl.	Unresolved		WCSP (in review)
Justicia patula Licht. ex Roem. & Schult.	Unresolved		WCSP (in review)
Justicia patula E.Mey. ex Nees	Unresolved		WCSP (in review)
Justicia patulinervis C.B.Clarke	Unresolved		WCSP (in review)
Justicia pauciflora (Nees) Griseb.	Synonym		TRO
Justicia paucifolia T.F.Daniel	Unresolved		WCSP (in review)
Justicia paucinervia T. Anderson ex C.B. Clarke	Synonym		TRO
Justicia paucinervis Benoist	Unresolved		WCSP (in review)
Justicia paupercula Benoist	Unresolved		WCSP (in review)
Justicia paxiana Lindau	Synonym		TRO
Justicia peckii (S.F. Blake) Standl.	Synonym		TRO
Justicia pectinata L.	Accepted		TRO
Justicia pectinella Ridl.	Unresolved		WCSP (in review)
Justicia pectoralis Jacq.	Accepted		WCSP (in review)
Justicia pectoralis var. latifolia Bremek.	Synonym		TRO
Justicia pedestris Benoist	Unresolved		WCSP (in review)
Justicia pedicellata D.N. Gibson	Accepted		TRO
Justicia pedropalensis J.R.I.Wood	Unresolved		WCSP (in review)
Justicia pedunculosa Michx.	Unresolved		WCSP (in review)
Justicia pelianthia Leonard	Unresolved		WCSP (in review)
Justicia peninsularis Gómez-Laur. & Hammel	Accepted		TRO
Justicia pentasticha Buch.-Ham. ex Wall.	Unresolved		WCSP (in review)
Justicia peploides (Nees) T. Anderson	Accepted		TRO
Justicia peratanthoides Urb. & Ekman	Unresolved		WCSP (in review)
Justicia periplocifolia Jacq.	Accepted		WCSP (in review)
Justicia peruviana Lam.	Synonym		TRO
Justicia petenensis T.F. Daniel	Unresolved		TRO
Justicia petiolaris E.Mey.	Unresolved		WCSP (in review)
Justicia petiolaris subsp. bowiei Immelman	Unresolved		TRO
Justicia petiolaris subsp. incerta Immelman	Unresolved		TRO
Justicia petiolata Larrañaga	Unresolved		WCSP (in review)
Justicia petraea Leonard	Unresolved		WCSP (in review)
Justicia pharmacodes Leonard	Unresolved		WCSP (in review)
Justicia phenicea Dum.Cours.	Unresolved		WCSP (in review)
Justicia phillipseae Rendle	Unresolved		WCSP (in review)
Justicia phlebodes Leonard & Gentry	Accepted		TRO
Justicia phlebophylla Leonard	Unresolved		WCSP (in review)
Justicia phlomoides Mildbr.	Unresolved		WCSP (in review)
Justicia phyllocalyx (Lindau) Wassh. & C. Ezcurra	Accepted		TRO
Justicia phyllostachys C.B.Clarke	Accepted		WCSP (in review)
Justicia physogaster Lindau	Unresolved		WCSP (in review)
Justicia phytolaccoides Leonard	Unresolved		WCSP (in review)
Justicia piauhiensis (Nees) V.A.W.Graham	Unresolved		WCSP (in review)
Justicia picta L.	Synonym		WCSP (in review)
Justicia pilifera D.N. Gibson	Synonym		TRO
Justicia pilosa (Ruiz ex Nees) Lindau	Accepted		TRO
Justicia pilosella (Nees) Hilsenb.	Accepted		TRO
Justicia pilosocordata C.B.Clarke	Accepted		WCSP (in review)
Justicia pilosula Benoist	Unresolved		WCSP (in review)
Justicia pilzii T.F.Daniel	Unresolved		WCSP (in review)
Justicia pinensis S.Moore	Unresolved		WCSP (in review)
Justicia pinguior C.B.Clarke	Unresolved		WCSP (in review)
Justicia pittieri Lindau	Accepted		TRO
Justicia planchonii V.A.W.Graham	Unresolved		WCSP (in review)
Justicia platicarpa Lillo	Synonym		TRO
Justicia platyphylla S.Moore	Unresolved		WCSP (in review)
Justicia platysepala (S.Moore) P.G.Mey.	Accepted		WCSP (in review)
Justicia plebeia Benoist	Unresolved		WCSP (in review)
Justicia plectica Leonard	Synonym		WCSP (in review)
Justicia pleurolarynx (S.F.Blake) V.M.Badillo	Accepted		WCSP (in review)
Justicia pleurolarynx (S.F. Blake) Leonard	Synonym		TRO
Justicia pleurolarynx var. hirtella Leonard	Synonym		WCSP (in review)
Justicia plicata Vahl	Unresolved		WCSP (in review)
Justicia plumbaginea Wall.	Unresolved		WCSP (in review)
Justicia plumbaginifolia J.Jacq.	Unresolved		WCSP (in review)
Justicia pluriformis Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia poeppigiana (Nees) Lindau	Accepted		TRO
Justicia poggei Lindau	Unresolved		WCSP (in review)
Justicia poilanei Benoist	Unresolved		WCSP (in review)
Justicia polyantha Benoist	Unresolved		WCSP (in review)
Justicia polygaloides (S. Moore) Lindau	Accepted		TRO
Justicia polygonoides Kunth	Accepted		TRO
Justicia polymorpha Schinz	Synonym		TRO
Justicia polyneura J.B.Imlay	Unresolved		WCSP (in review)
Justicia polysperma Roxb.	Synonym		TRO
Justicia polystachya Lam.	Accepted		WCSP (in review)
Justicia porphyrocoma Leonard	Unresolved		WCSP (in review)
Justicia potamogeton Lindau	Unresolved		WCSP (in review)
Justicia potamophila Lindau	Unresolved		WCSP (in review)
Justicia potarensis (Bremek.) Wassh.	Accepted		TRO
Justicia pozuzoensis Wassh.	Accepted		TRO
Justicia praclaera Standl.	Unresolved		TRO
Justicia praecox (Milne-Redh.) Milne-Redh.	Unresolved		WCSP (in review)
Justicia praetermissa Wassh. & J.R.I. Wood	Synonym		TRO
Justicia praetervisa Lindau	Unresolved		WCSP (in review)
Justicia preussii (Lindau) C.B. Clarke	Accepted		TRO
Justicia prevostiae Wassh.	Unresolved		WCSP (in review)
Justicia pringlei B.L. Rob.	Accepted		TRO
Justicia procumbens Blume	Unresolved		WCSP (in review)
Justicia procumbens Thiéb.-Bern. ex Nees	Unresolved		WCSP (in review)
Justicia procumbens L.	Unresolved		WCSP (in review)
Justicia procumbens var. simplex (D. Don) Yamazaki	Synonym		TRO
Justicia prolifera E.Mey. ex Nees	Unresolved		WCSP (in review)
Justicia prolixa E.Mey.	Unresolved		WCSP (in review)
Justicia prominens Benoist	Unresolved		WCSP (in review)
Justicia protracta (Nees) T. Anderson	Accepted		TRO
Justicia protracta subsp. protracta	Accepted		TRO
Justicia protracta subsp. rhodesiana Immelman	Accepted		TRO
Justicia prunellifolia Pohl ex Nees	Unresolved		WCSP (in review)
Justicia psammophila Mildbr.	Unresolved		WCSP (in review)
Justicia pseudoamazonica Lindau	Unresolved		WCSP (in review)
Justicia pseudobetonica Roth	Unresolved		WCSP (in review)
Justicia pseudociliata (Mildbr.) V.A.W. Graham	Synonym		TRO
Justicia pseudohypoestes Benoist	Unresolved		WCSP (in review)
Justicia pseudopolystachya Cufod.	Synonym		TRO
Justicia pseudoruellia Mildbr.	Unresolved		WCSP (in review)
Justicia pseudorungia Lindau	Unresolved		WCSP (in review)
Justicia pseudospicata H.S. Lo & D. Fang	Accepted		TRO
Justicia psychotriodes (Nees) Baker	Accepted		TRO
Justicia ptychostoma Nees	Unresolved		WCSP (in review)
Justicia ptychostoma Wall.	Unresolved		WCSP (in review)
Justicia puberula Immelman	Unresolved		WCSP (in review)
Justicia pubescens Ruiz ex Nees	Synonym		TRO
Justicia pubiflora C.B.Clarke	Unresolved		WCSP (in review)
Justicia pubigera (Nees) C.B. Clarke	Accepted		TRO
Justicia pulchella Sessé & Moc.	Synonym		TRO
Justicia pulcherrima Jacq.	Synonym		WCSP (in review)
Justicia pulchra Pohl ex Nees	Unresolved		WCSP (in review)
Justicia pulegioides C.B. Clarke	Synonym		TRO
Justicia pulegioides subsp. late-ovata C.B. Clarke	Synonym		TRO
Justicia pulegium E.Mey. ex Nees	Unresolved		WCSP (in review)
Justicia pumila F.Dietr.	Unresolved		WCSP (in review)
Justicia punctata Vahl	Unresolved		WCSP (in review)
Justicia punduana Wall.	Unresolved		WCSP (in review)
Justicia purpurascens Buch.-Ham. ex Nees	Unresolved		WCSP (in review)
Justicia purpurascens Ridl.	Unresolved		WCSP (in review)
Justicia purpurea Lour.	Unresolved		WCSP (in review)
Justicia purpurea Vahl	Unresolved		WCSP (in review)
Justicia purpurea Poit. ex Nees	Unresolved		WCSP (in review)
Justicia purpurea L.	Unresolved		WCSP (in review)
Justicia purpusii (Brandegee) D.N. Gibson	Accepted		TRO
Justicia pusilla Pohl ex Nees	Unresolved		WCSP (in review)
Justicia putata Loefl.	Unresolved		TRO
Justicia pycnophylla Lindau	Unresolved		WCSP (in review)
Justicia pygmaea Lindau	Unresolved		WCSP (in review)
Justicia pynaertii De Wild.	Synonym		TRO
Justicia pyramidata C.B. Clarke	Synonym		TRO
Justicia pyrrhostachya (Lindau) Wassh.	Accepted		TRO
Justicia quadrangularis Hook.	Unresolved		WCSP (in review)
Justicia quadrifaria T.Anderson	Unresolved		WCSP (in review)
Justicia quadrifaria Wall.	Unresolved		WCSP (in review)
Justicia quadrifida Steud. [Unplaced]	Unresolved		WCSP (in review)
Justicia quadrifida Vahl	Synonym		TRO
Justicia quadrigona Vahl ex Link	Unresolved		WCSP (in review)
Justicia quinqueangularis Wall.	Unresolved		WCSP (in review)
Justicia quinqueangularis K.D.Koenig ex Roxb.	Unresolved		WCSP (in review)
Justicia racemosa Ruiz & Pav.	Accepted		TRO
Justicia racemulosa Wikstr.	Unresolved		WCSP (in review)
Justicia radicans Vahl	Accepted		TRO
Justicia ramosa (Oerst.) V.A.W. Graham	Accepted		TRO
Justicia ramosissima Roxb. ex Hornem.	Unresolved		WCSP (in review)
Justicia ramulosa (Morong) C.Ezcurra	Accepted		WCSP (in review)
Justicia ramulosa (Morong) V.A.W. Graham	Synonym		TRO
Justicia rauhii Wassh.	Accepted		TRO
Justicia readii T.F. Daniel & Wassh.	Accepted		TRO
Justicia rectiflora (Lindau) V.A.W.Graham	Unresolved		WCSP (in review)
Justicia reflexiflora Vahl	Accepted		TRO
Justicia refractifolia (Kuntze) Leonard	Accepted		TRO
Justicia refulgens Leonard	Accepted		TRO
Justicia regnellii Lindau	Unresolved		WCSP (in review)
Justicia reisensis Rusby	Synonym		TRO
Justicia reitzii Leonard	Synonym		TRO
Justicia remotifolia Ridl.	Unresolved		WCSP (in review)
Justicia rendlei C.B.Clarke	Unresolved		WCSP (in review)
Justicia repanda G. Forst.	Synonym		TRO
Justicia repens (Nees) Lindau [Illegitimate]	Synonym		WCSP (in review)
Justicia repens L.	Synonym		TRO
Justicia reptabunda Benoist	Unresolved		WCSP (in review)
Justicia reptans Sw.	Synonym		TRO
Justicia resupinata Vahl	Synonym		TRO
Justicia reticulata Benoist	Unresolved		WCSP (in review)
Justicia reticulata Vahl	Unresolved		WCSP (in review)
Justicia retorta Vahl	Unresolved		WCSP (in review)
Justicia retusa Vahl	Unresolved		WCSP (in review)
Justicia rhodantha Benoist	Unresolved		WCSP (in review)
Justicia rhodesiana S. Moore	Synonym		TRO
Justicia rhodoides Leonard	Unresolved		WCSP (in review)
Justicia rhodoptera Baker	Unresolved		WCSP (in review)
Justicia rhomboidea Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia richardii Benoist	Unresolved		WCSP (in review)
Justicia richardsiae Hedrén	Unresolved		WCSP (in review)
Justicia rictus Benoist	Unresolved		WCSP (in review)
Justicia riedeliana (Nees) V.A.W. Graham	Accepted		TRO
Justicia rigens Benoist	Accepted		TRO
Justicia rigida Balf.f.	Unresolved		WCSP (in review)
Justicia riojana Lindau	Synonym		TRO
Justicia riopalenquensis Wassh.	Accepted		TRO
Justicia riparia Kameyama	Synonym		TRO
Justicia riviniifolia Vis.	Unresolved		WCSP (in review)
Justicia rivinoides Wall. ex Nees	Unresolved		WCSP (in review)
Justicia rizzinii Wassh.	Synonym		TRO
Justicia robertii V.A.W.Graham	Unresolved		WCSP (in review)
Justicia robinsonii Ridl.	Unresolved		WCSP (in review)
Justicia robusta Rusby	Synonym		TRO
Justicia rohrii Vahl	Unresolved		WCSP (in review)
Justicia roigii Britton ex Alain	Unresolved		WCSP (in review)
Justicia romaniae Volkens & Schweinf.	Unresolved		WCSP (in review)
Justicia romba Benoist	Unresolved		WCSP (in review)
Justicia rooseveltii Standl.	Unresolved		WCSP (in review)
Justicia rosea Vahl	Unresolved		WCSP (in review)
Justicia roseopunctata Ridl. ex S.Moore	Unresolved		WCSP (in review)
Justicia rostellaria Lindau	Unresolved		WCSP (in review)
Justicia rostellarioides Lindau	Synonym		TRO
Justicia rostrata Bertol.	Synonym		TRO
Justicia rothschuhii (Lindau) Durkee	Synonym		TRO
Justicia rottleriana Wall.	Unresolved		WCSP (in review)
Justicia rotundifolia T. Anders.	Synonym		TRO
Justicia roxburghiana Schult.	Unresolved		WCSP (in review)
Justicia roxburghiana Nees	Unresolved		WCSP (in review)
Justicia roxburghiana Blume	Unresolved		WCSP (in review)
Justicia royeniana C.B.Clarke	Unresolved		WCSP (in review)
Justicia rubicunda (Hochst.) Fourc.	Accepted		TRO
Justicia rubra Vahl	Synonym		WCSP (in review)
Justicia rubriflora Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia rubropicta Benoist	Unresolved		WCSP (in review)
Justicia rubroviolacea Benoist	Unresolved		WCSP (in review)
Justicia ruderalis Russell ex Steud.	Unresolved		WCSP (in review)
Justicia rugeliana Lindau	Unresolved		WCSP (in review)
Justicia ruiziana Lindau	Accepted		TRO
Justicia runyonii Small	Accepted		TRO
Justicia rupestris Hochst. ex Nees	Unresolved		WCSP (in review)
Justicia rupestris Ridl.	Unresolved		WCSP (in review)
Justicia rupicola S.Moore	Synonym		WCSP (in review)
Justicia rusbyana Lindau	Unresolved		WCSP (in review)
Justicia rusbyi (Lindau) V.A.W.Graham	Accepted		WCSP (in review)
Justicia ruwenzoriensis C.B.Clarke	Unresolved		WCSP (in review)
Justicia ryanii Vahl	Unresolved		WCSP (in review)
Justicia rzedowskii (Acosta Cast.) T.F. Daniel	Accepted		TRO
Justicia sabulicola Benoist	Unresolved		WCSP (in review)
Justicia sagraeana (A.Rich.) Alain	Unresolved		WCSP (in review)
Justicia salicaria Pohl ex Nees [Invalid]	Synonym		WCSP (in review)
Justicia salicifolia Blume ex Steud.	Unresolved		WCSP (in review)
Justicia salicifolia T.Anderson	Unresolved		WCSP (in review)
Justicia salicina Vahl	Synonym		TRO
Justicia salma-margaritae Acosta	Unresolved		WCSP (in review)
Justicia salsola S.Moore	Synonym		WCSP (in review)
Justicia salsoloides T.Anderson	Unresolved		WCSP (in review)
Justicia saltensis T. Ruiz & De Marco	Accepted		TRO
Justicia salvadorensis Standl.	Unresolved		WCSP (in review)
Justicia salviiflora Kunth	Accepted		WCSP (in review)
Justicia salviifolia Kunth	Unresolved		WCSP (in review)
Justicia salvioides Milne-Redh.	Unresolved		WCSP (in review)
Justicia sambiranensis Benoist	Unresolved		WCSP (in review)
Justicia sanchezioides Leonard	Accepted		TRO
Justicia sanctae-martae Lindau	Unresolved		WCSP (in review)
Justicia sangilensis T.F. Daniel & Véliz	Unresolved		TRO
Justicia sanguinea Humb. & Bonpl. ex Schult.	Unresolved		WCSP (in review)
Justicia sanguinolenta Vahl	Unresolved		WCSP (in review)
Justicia sansibarensis Lindau	Unresolved		WCSP (in review)
Justicia santapaui Bennet	Unresolved		WCSP (in review)
Justicia santelisiana Acosta & T.F.Daniel	Unresolved		WCSP (in review)
Justicia sarapiquensis McDade	Accepted		TRO
Justicia sarmentosa Lindau	Unresolved		WCSP (in review)
Justicia sarotheca V.A.W. Graham	Synonym		TRO
Justicia sarothroides Lindau	Unresolved		WCSP (in review)
Justicia scabra Vahl	Synonym		WCSP (in review)
Justicia scabra (Nees) V.M. Badillo	Synonym		TRO
Justicia scabrida S. Moore	Synonym		TRO
Justicia scabrula Chiov.	Unresolved		WCSP (in review)
Justicia scaettae Mildbr.	Unresolved		WCSP (in review)
Justicia scansilis (Rizzini) V.A.W. Graham	Accepted		TRO
Justicia scarlatina (S.F. Blake) V.A.W. Graham	Synonym		TRO
Justicia scheidweileri V.A.W. Graham	Accepted		TRO
Justicia schenckiana Lindau	Accepted		TRO
Justicia schimperi (Hochst.) Dandy	Unresolved		WCSP (in review)
Justicia schimperiana (Hochst. ex Nees) T. Anderson	Accepted		TRO
Justicia schliebenii Mildbr.	Unresolved		WCSP (in review)
Justicia schneideri Leonard	Unresolved		WCSP (in review)
Justicia schoensis Lindau	Unresolved		WCSP (in review)
Justicia schomburgkiana (Nees) V.A.W.Graham	Accepted		WCSP (in review)
Justicia schottii Pohl ex Nees	Unresolved		WCSP (in review)
Justicia schreiteri Lillo	Synonym		TRO
Justicia schultesii Leonard	Accepted		TRO
Justicia schwackeana Lindau	Unresolved		WCSP (in review)
Justicia sciota Leonard	Unresolved		WCSP (in review)
Justicia scorpioides (Nees) Griseb.	Synonym		TRO
Justicia scorpioides L.	Synonym		TRO
Justicia scortechinii C.B.Clarke	Unresolved		WCSP (in review)
Justicia scutifera Champl.	Unresolved		WCSP (in review)
Justicia scytophylla Leonard	Unresolved		WCSP (in review)
Justicia sebastianopolitanae Profice	Unresolved		WCSP (in review)
Justicia secunda Vahl	Accepted		WCSP (in review)
Justicia secundiflora (Ruiz & Pav.) Vahl	Accepted		TRO
Justicia selangorensis C.B.Clarke	Unresolved		WCSP (in review)
Justicia senicula Benoist	Unresolved		WCSP (in review)
Justicia sericea Ruiz & Pav.	Accepted		TRO
Justicia sericiflora Benoist	Unresolved		WCSP (in review)
Justicia sericographis V.A.W.Graham	Unresolved		WCSP (in review)
Justicia serpens Vahl	Synonym		TRO
Justicia serpyllifolia Gamble	Unresolved		WCSP (in review)
Justicia serpyllifolia Rottler ex Vahl	Unresolved		WCSP (in review)
Justicia serrana Kameyama	Unresolved		WCSP (in review)
Justicia serrulata B.Heyne ex Wall.	Unresolved		WCSP (in review)
Justicia sesamoides Wall.	Unresolved		WCSP (in review)
Justicia seslerioides S. Moore	Accepted		TRO
Justicia sessiliflora Humb. & Bonpl. ex Schult.	Unresolved		WCSP (in review)
Justicia sessilifolia (Lindau) Wassh.	Accepted		TRO
Justicia sessilis Jacq.	Accepted		WCSP (in review)
Justicia setibractea Pohl ex Nees	Unresolved		WCSP (in review)
Justicia sexangularis L.	Synonym		WCSP (in review)
Justicia sexangularis Cav.	Synonym		TRO
Justicia sexangulata Nees	Unresolved		WCSP (in review)
Justicia sexsulcata Lindau	Unresolved		WCSP (in review)
Justicia shebelensis Rendle	Unresolved		WCSP (in review)
Justicia siccanea W.W.Sm.	Unresolved		WCSP (in review)
Justicia silvatica Nees	Unresolved		WCSP (in review)
Justicia silvestris Nees	Unresolved		WCSP (in review)
Justicia silvicola D.N. Gibson	Accepted		TRO
Justicia simonisia V.A.W.Graham	Unresolved		WCSP (in review)
Justicia simplex D. Don	Synonym		TRO
Justicia simplicispica C.B.Clarke	Unresolved		WCSP (in review)
Justicia sinuata Vahl	Synonym		TRO
Justicia sitiens Benoist	Unresolved		WCSP (in review)
Justicia skutchii Leonard	Accepted		TRO
Justicia smeruensis (Bremek.) Steenis	Unresolved		WCSP (in review)
Justicia smithii S.Moore	Unresolved		WCSP (in review)
Justicia soliana Standl.	Accepted		TRO
Justicia somalensis Franch.	Unresolved		WCSP (in review)
Justicia sonorae Wassh.	Accepted		TRO
Justicia soukupii (Standl. & F.A. Barkley) V.A.W. Graham	Accepted		TRO
Justicia sparsiflora Pohl ex Nees	Unresolved		WCSP (in review)
Justicia spartioides T. Anders.	Synonym		TRO
Justicia spathulata Nees & Mart. [Illegitimate]	Synonym		WCSP (in review)
Justicia spathulata Klotzsch	Synonym		TRO
Justicia speciosa (Nees) Lindau [Illegitimate]	Synonym		WCSP (in review)
Justicia speciosus Lindau	Unresolved		TRO
Justicia spectabilis T.Anderson ex C.B.Clarke	Unresolved		WCSP (in review)
Justicia spergulifolia T.Anderson	Unresolved		WCSP (in review)
Justicia sphaerosperma Vahl	Unresolved		WCSP (in review)
Justicia spicata Ruiz & Pav.	Synonym		WCSP (in review)
Justicia spicata (Nees) Baron	Accepted		TRO
Justicia spiciformis Elmer	Unresolved		WCSP (in review)
Justicia spicigera Schltdl.	Accepted		TRO
Justicia spiculifera Benoist	Unresolved		WCSP (in review)
Justicia spigelioides Baker	Unresolved		TRO
Justicia spinigera Urb. & Ekman	Unresolved		WCSP (in review)
Justicia spinosa Jacq.	Unresolved		WCSP (in review)
Justicia spinosissima Alain	Unresolved		WCSP (in review)
Justicia spinulosa Hochst. ex Nees	Unresolved		WCSP (in review)
Justicia sprucei V.A.W. Graham	Accepted		TRO
Justicia squalida Wassh. & J.R.I. Wood	Synonym		TRO
Justicia squamosa Thouars ex Schult.	Unresolved		WCSP (in review)
Justicia squamosa Sol. ex Roem. & Schult.	Unresolved		WCSP (in review)
Justicia squarrosa Griseb.	Accepted		TRO
Justicia stachytarphetoides (Lindau) C.B. Clarke	Accepted		TRO
Justicia staminea Vahl	Unresolved		WCSP (in review)
Justicia stearnii V.A.W.Graham	Unresolved		WCSP (in review)
Justicia steinbachiorum Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia steingroeveri Schinz ex Lindau	Unresolved		WCSP (in review)
Justicia stellata (B.L. Rob. & Greenm.) T.F. Daniel	Accepted		TRO
Justicia stenophylla Urb. & Britton	Unresolved		WCSP (in review)
Justicia sterea Leonard	Unresolved		WCSP (in review)
Justicia stereostachya Leonard	Unresolved		WCSP (in review)
Justicia steyermarkii (Leonard) Leonard [Illegitimate]	Synonym		WCSP (in review)
Justicia steyermarkii Standl. & Leonard	Accepted		TRO
Justicia stipitata Wassh. & Arroyo	Accepted		WCSP (in review)
Justicia stolonifera (C.B.Clarke) B.Hansen	Unresolved		WCSP (in review)
Justicia straminea D.N.Gibson	Unresolved		WCSP (in review)
Justicia straminea Humb. & Bonpl. ex Schult.	Unresolved		WCSP (in review)
Justicia striata (Klotzsch) Bullock	Accepted		WCSP (in review)
Justicia striata var. dyschoristeoides (C.B. Clarke) Hedrén	Accepted		TRO
Justicia strigilis Benoist	Unresolved		WCSP (in review)
Justicia striolata Mildbr.	Accepted		WCSP (in review)
Justicia strobilacea (Nees) Lindau	Synonym		TRO
Justicia strobilifera Lam.	Synonym		TRO
Justicia strobiloglossa V.A.W. Graham	Synonym		TRO
Justicia stuebelii Lindau	Synonym		TRO
Justicia suarezensis Benoist	Unresolved		WCSP (in review)
Justicia suaveolens Lindau	Unresolved		WCSP (in review)
Justicia suaveolens Willd. ex Nees	Unresolved		WCSP (in review)
Justicia subalternans C.B.Clarke	Unresolved		WCSP (in review)
Justicia subcapitata Sessé & Moc.	Unresolved		WCSP (in review)
Justicia subcoriacea Ridl.	Unresolved		WCSP (in review)
Justicia subcymosa C.B.Clarke	Unresolved		WCSP (in review)
Justicia subintegrifolia Rusby	Synonym		TRO
Justicia subpaniculata Benoist	Unresolved		WCSP (in review)
Justicia subsessilis Oliv.	Unresolved		WCSP (in review)
Justicia subtilifolia J.B.Imlay	Unresolved		WCSP (in review)
Justicia suffruticosa E.Mey.	Unresolved		WCSP (in review)
Justicia sulcata Vahl	Unresolved		WCSP (in review)
Justicia sulfurea (Donn. Sm.) D.N. Gibson	Accepted		TRO
Justicia sulphurea Pohl ex Nees	Unresolved		WCSP (in review)
Justicia sulphuriflora Hedrén	Unresolved		WCSP (in review)
Justicia sumatrana Kurz	Unresolved		WCSP (in review)
Justicia sumatrana C.B.Clarke	Unresolved		WCSP (in review)
Justicia superba Sessé & Moc.	Unresolved		WCSP (in review)
Justicia superba Nees	Unresolved		WCSP (in review)
Justicia suratensis J.B.Imlay	Unresolved		WCSP (in review)
Justicia sylvatica Vahl	Unresolved		WCSP (in review)
Justicia sylvestris Wall.	Unresolved		WCSP (in review)
Justicia symphyantha Lindau	Unresolved		WCSP (in review)
Justicia syncollotheca Milne-Redh.	Unresolved		WCSP (in review)
Justicia syringifolia Vahl	Synonym		TRO
Justicia tabascina T.F. Daniel	Accepted		TRO
Justicia takhinensis R.Atk.	Unresolved		WCSP (in review)
Justicia talbotii S. Moore	Synonym		TRO
Justicia tarapotensis Lindau	Accepted		TRO
Justicia taylorii S.Moore	Unresolved		WCSP (in review)
Justicia teletheca T.F. Daniel	Accepted		TRO
Justicia telloensis Hedrén	Unresolved		WCSP (in review)
Justicia temulenta Nees	Unresolved		WCSP (in review)
Justicia tenella (Nees) T.Anderson	Accepted		WCSP (in review)
Justicia tenella f. crenulata (Nees) Vatke	Synonym		TRO
Justicia tenera (Turrill) D.N. Gibson	Accepted		TRO
Justicia tenuiflora Ruiz & Pav.	Accepted		TRO
Justicia tenuifolia Spreng.	Unresolved		WCSP (in review)
Justicia tenuipes S.Moore	Unresolved		WCSP (in review)
Justicia tenuis Merr.	Unresolved		WCSP (in review)
Justicia tenuispica Steud.	Unresolved		WCSP (in review)
Justicia tenuissima J.B.Imlay	Unresolved		WCSP (in review)
Justicia tenuistachys (Rusby) Wassh. & J.R.I. Wood	Accepted		TRO
Justicia tetragona Vahl	Synonym		WCSP (in review)
Justicia tetramerioides (Lindau) V.A.W. Graham	Synonym		TRO
Justicia tetrasperma Hedrén	Unresolved		WCSP (in review)
Justicia teucriflora Sessé & Moc.	Unresolved		WCSP (in review)
Justicia thiniophila Ensermu	Unresolved		WCSP (in review)
Justicia thomensis Lindau	Accepted		WCSP (in review)
Justicia thunbergioides (Lindau) Leonard	Accepted		TRO
Justicia thymifolia C.B. Clarke	Accepted		TRO
Justicia thyrsiflora S. Moore	Synonym		TRO
Justicia thyrsiformis Hardw.	Unresolved		WCSP (in review)
Justicia thyrsoidea Pohl ex Nees	Unresolved		WCSP (in review)
Justicia thyrsoides Roxb. ex Nees	Unresolved		WCSP (in review)
Justicia tianguensis T.F. Daniel	Accepted		TRO
Justicia tigrina Heine	Accepted		TRO
Justicia tijucensis V.A.W.Graham	Accepted		WCSP (in review)
Justicia tinctoria (Oerst.) D.N. Gibson	Synonym		TRO
Justicia tinctoriella Bennet & Raizada	Unresolved		WCSP (in review)
Justicia tobagensis (Urb.) Wassh.	Unresolved		WCSP (in review)
Justicia tocantina (Nees) V.A.W. Graham	Accepted		TRO
Justicia togoensis Lindau	Synonym		WCSP (in review)
Justicia tomentosa Vahl	Synonym		TRO
Justicia tomentosa Roxb.	Synonym		TRO
Justicia tomentulosa (Urb.) Stearn	Unresolved		WCSP (in review)
Justicia tonduzii Lindau	Accepted		TRO
Justicia toroensis S.Moore	Unresolved		WCSP (in review)
Justicia torresii T.F.Daniel	Unresolved		WCSP (in review)
Justicia tranquebariensis L.f.	Unresolved		WCSP (in review)
Justicia tranquebariensis Roxb.	Unresolved		WCSP (in review)
Justicia tremulifolia Lindau	Accepted		TRO
Justicia triangularis B.Heyne ex Nees	Unresolved		WCSP (in review)
Justicia tribracteata Spreng. ex Nees	Unresolved		WCSP (in review)
Justicia trichantha Pohl ex Nees	Unresolved		WCSP (in review)
Justicia trichocarpa J.B.Imlay	Unresolved		WCSP (in review)
Justicia trichodes Ridl.	Unresolved		WCSP (in review)
Justicia trichophylla Baker	Unresolved		WCSP (in review)
Justicia trichotoma (Kuntze) Leonard	Accepted		TRO
Justicia tridenta E. Mey.	Synonym		TRO
Justicia trifasciata E.Mey. ex Nees	Unresolved		WCSP (in review)
Justicia triflora Forssk.	Synonym		TRO
Justicia trifoliata Roem. & Schult.	Unresolved		WCSP (in review)
Justicia trifolioides T. Anderson	Accepted		TRO
Justicia trinervia Vahl	Synonym		TRO
Justicia trispinosa Forssk.	Unresolved		WCSP (in review)
Justicia tristis (Nees) T. Anderson	Accepted		TRO
Justicia trisulca Vahl	Unresolved		WCSP (in review)
Justicia triticea Baker	Synonym		TRO
Justicia trivialis Benoist	Unresolved		WCSP (in review)
Justicia tubaeformis Bertol.	Synonym		TRO
Justicia tubiflora Buch.-Ham. ex Wall.	Unresolved		WCSP (in review)
Justicia tubulosa E.Mey.	Unresolved		WCSP (in review)
Justicia tucumanensis Lillo	Synonym		TRO
Justicia tuerckheimiana Donn. Sm.	Synonym		TRO
Justicia tukuchensis V.A.W.Graham	Unresolved		WCSP (in review)
Justicia tunicata Afzel.	Synonym		WCSP (in review)
Justicia turipachensis T.F. Daniel	Accepted		TRO
Justicia turneri Hilsenb.	Unresolved		WCSP (in review)
Justicia tuxtlensis T.F.Daniel	Unresolved		WCSP (in review)
Justicia tweediana (Nees) Griseb.	Accepted		TRO
Justicia tweediana (Nees) Benth. & Hook. f.	Synonym		TRO
Justicia uber C.B.Clarke	Unresolved		WCSP (in review)
Justicia ukagurensis Hedrén	Unresolved		WCSP (in review)
Justicia ukambensis Lindau	Unresolved		WCSP (in review)
Justicia ulei Lindau	Accepted		TRO
Justicia ulugurica Lindau	Unresolved		WCSP (in review)
Justicia umbellata Vahl	Synonym		WCSP (in review)
Justicia umbratilis S.Moore	Unresolved		WCSP (in review)
Justicia umbratilis Fernald	Unresolved		WCSP (in review)
Justicia umbricola Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia umbrosa (Nees) Lindau [Illegitimate]	Synonym		WCSP (in review)
Justicia umbrosa Benth.	Synonym		TRO
Justicia uncinulata Oliv. ex C.B.Clarke	Unresolved		WCSP (in review)
Justicia uncinulata Oliv.	Unresolved		WCSP (in review)
Justicia undulata Vahl	Unresolved		WCSP (in review)
Justicia unguiculata Leonard	Unresolved		WCSP (in review)
Justicia uninervis S. Moore	Synonym		TRO
Justicia unyorensis S.Moore	Unresolved		WCSP (in review)
Justicia unyorensis var. keniensis (Rendle) Hedrén	Unresolved		TRO
Justicia upembensis Hedrén	Unresolved		WCSP (in review)
Justicia urbaniana Lindau	Unresolved		WCSP (in review)
Justicia urophylla (Lindau) D.N. Gibson	Accepted		TRO
Justicia uvida Wassh.	Accepted		WCSP (in review)
Justicia uxpanapensis T.F.Daniel	Unresolved		WCSP (in review)
Justicia vagabunda Benoist	Unresolved		WCSP (in review)
Justicia vagans Collett & Hemsl.	Unresolved		WCSP (in review)
Justicia vahliana Schult.	Unresolved		WCSP (in review)
Justicia vahlii Roth	Accepted		TRO
Justicia valerioi Leonard	Accepted		TRO
Justicia valida Ridl.	Unresolved		WCSP (in review)
Justicia valvata T.F. Daniel	Accepted		TRO
Justicia vandellii Roem. & Schult.	Unresolved		WCSP (in review)
Justicia variabilis Zuccagni	Unresolved		WCSP (in review)
Justicia variegata Aubl.	Synonym		WCSP (in review)
Justicia vasculosa Wall.	Unresolved		WCSP (in review)
Justicia vegeta Ridl.	Unresolved		WCSP (in review)
Justicia velascana Lindau	Synonym		TRO
Justicia velizii T.F. Daniel	Unresolved		TRO
Justicia vellasquezii Bertol.	Synonym		TRO
Justicia vellosii Roem. & Schult.	Unresolved		WCSP (in review)
Justicia velutina (Nees) Baron	Synonym		TRO
Justicia velutina (Lindau) Lindau ex Hassl.	Synonym		TRO
Justicia venalis Benoist	Unresolved		WCSP (in review)
Justicia venosa (Nees) V.A.W. Graham	Accepted		TRO
Justicia ventricosa Wall.	Accepted		TRO
Justicia venulosa Ridl.	Unresolved		WCSP (in review)
Justicia venusta (Rizzini) V.A.W. Graham	Synonym		TRO
Justicia veracruzana T.F. Daniel	Accepted		TRO
Justicia veraguensis T.F. Daniel & Wassh.	Accepted		TRO
Justicia veridiflavescens Lindau	Unresolved		TRO
Justicia vernalis Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia versicolor (Lindau) C.B.Clarke	Accepted		WCSP (in review)
Justicia verticillaris L. f.	Synonym		TRO
Justicia verticillata Roxb.	Synonym		TRO
Justicia vestita Roem. & Schult.	Synonym		TRO
Justicia vicina Benoist	Unresolved		WCSP (in review)
Justicia vidalii C.B.Clarke	Unresolved		WCSP (in review)
Justicia villosa Mart. ex Nees	Unresolved		WCSP (in review)
Justicia vincoides Lam.	Synonym		TRO
Justicia violacea Vahl	Unresolved		WCSP (in review)
Justicia violacea Noronha	Unresolved		WCSP (in review)
Justicia violaceotincta Champl.	Unresolved		WCSP (in review)
Justicia virescens Ridl.	Unresolved		WCSP (in review)
Justicia virgata T.Anderson	Unresolved		WCSP (in review)
Justicia virgularis Salisb.	Synonym		TRO
Justicia viridescens (Leonard) T.F. Daniel	Accepted		TRO
Justicia viridifavescens Lindau	Accepted		WCSP (in review)
Justicia viridiflora Buckley ex Nees	Unresolved		WCSP (in review)
Justicia viridiflora Ridl.	Unresolved		WCSP (in review)
Justicia viridis Blanco	Unresolved		WCSP (in review)
Justicia viridis Forssk.	Unresolved		WCSP (in review)
Justicia viridis Gillies ex Nees	Unresolved		WCSP (in review)
Justicia viscosa V.A.W. Graham	Synonym		TRO
Justicia vitellina Roxb.	Unresolved		WCSP (in review)
Justicia vittata Hallier f.	Unresolved		WCSP (in review)
Justicia vitzliputzli Lindau	Synonym		TRO
Justicia vixspicata Lindau	Unresolved		WCSP (in review)
Justicia volubilis Vand. ex Roem. & Schult.	Unresolved		WCSP (in review)
Justicia vulgaris Bertero ex Schult.	Unresolved		WCSP (in review)
Justicia wallichii T.Anderson	Unresolved		WCSP (in review)
Justicia wallnoeferi Wassh.	Unresolved		WCSP (in review)
Justicia wardii W.W.Sm.	Unresolved		WCSP (in review)
Justicia warmingii Hiern	Unresolved		WCSP (in review)
Justicia warnockii B.L. Turner	Accepted		TRO
Justicia wasshauseniana Profice	Unresolved		WCSP (in review)
Justicia weberbaueri (Lindau) Wassh.	Accepted		TRO
Justicia wendtii T.F.Daniel	Unresolved		WCSP (in review)
Justicia whytei S.Moore	Unresolved		WCSP (in review)
Justicia wigginsii Leonard	Synonym		TRO
Justicia wightiana Wall.	Unresolved		WCSP (in review)
Justicia wilhelminensis Wassh.	Unresolved		WCSP (in review)
Justicia williamsii T.F. Daniel	Accepted		TRO
Justicia wittei Mildbr.	Unresolved		WCSP (in review)
Justicia woodii C.B. Clarke	Synonym		TRO
Justicia woodsiae S.Moore	Unresolved		WCSP (in review)
Justicia wrightii A.Gray	Unresolved		WCSP (in review)
Justicia wurdackii Leonard	Accepted		WCSP (in review)
Justicia wynaadensis B.Heyne	Unresolved		WCSP (in review)
Justicia xantholeuca W.W.Sm.	Unresolved		WCSP (in review)
Justicia xanthostachya Leonard	Unresolved		WCSP (in review)
Justicia xerobatica W.W.Sm.	Unresolved		WCSP (in review)
Justicia xerophila W.W.Sm.	Unresolved		WCSP (in review)
Justicia xylopoda W.W.Sm.	Unresolved		WCSP (in review)
Justicia xylosteoides Griseb.	Accepted		TRO
Justicia yhuensis Lindau	Accepted		TRO
Justicia yucatanensis T.F. Daniel	Unresolved		TRO
Justicia yungensis Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia yunnanensis W.W.Sm.	Unresolved		WCSP (in review)
Justicia yurimaguensis Lindau	Accepted		TRO
Justicia yuyoensis Wassh. & J.R.I.Wood	Unresolved		WCSP (in review)
Justicia zamudioi T.F. Daniel	Accepted		TRO
Justicia zarucchii Wassh.	Unresolved		WCSP (in review)
Justicia zollingeriana C.B.Clarke	Unresolved		WCSP (in review)
Justicia zopilotensis Henrickson & Hiriart	Accepted		TRO