List of Indigofera species

Indigofera is a genus of flowering plants in the family Fabaceae. As of April 2025, Plants of the World Online accepted the following species.

A

• Indigofera abbottii Schrire & K.W.Grieve
• Indigofera acanthinocarpa Blatt.
• Indigofera acanthoclada Dinter
• Indigofera achyranthoides Taub.
• Indigofera acutipetala Y.Y.Fang & C.Z.Zheng
• Indigofera acutisepala Conrath ex Baker f.
• Indigofera adenocarpa E.Mey.
• Indigofera adenoides Baker f.
• Indigofera adenotricha Peter G.Wilson
• Indigofera adesmiifolia A.Gray
• Indigofera alopecuroides DC.
• Indigofera alpina Eckl. & Zeyh.
• Indigofera alternans DC.
• Indigofera ambelacensis Schweinf.
• Indigofera amblyantha Craib
• Indigofera amitina N.E.Br.
• Indigofera ammobia Maconochie
• Indigofera ammoxylon (DC.) Polhill
• Indigofera amoena Aiton
• Indigofera amorphoides Jaub. & Spach
• Indigofera anabibensis A.Schreib.
• Indigofera ancistrocarpa Thulin
• Indigofera andrewsiana J.B.Gillett
• Indigofera andringitrensis R.Vig.
• Indigofera angulosa Edgew.
• Indigofera angustata E.Mey.
• Indigofera ankaratrensis R.Vig.
• Indigofera antunesiana Harms
• Indigofera arabica Jaub. & Spach
• Indigofera aralensis Gagnep.
• Indigofera arenophila Schinz
• Indigofera argentea Burm.f.
• Indigofera argutidens Craib
• Indigofera arnottii (Kuntze) Peter G.Wilson
• Indigofera arrecta Hochst. ex A.Rich.
• Indigofera articulata Gouan
• Indigofera asantasanensis Schrire & V.R.Clark
• Indigofera aspalathoides Vahl ex DC.
• Indigofera aspera Perr. ex DC.
• Indigofera asperifolia Bong. ex Benth.
• Indigofera asterocalycina Gilli
• Indigofera astragalina DC.
• Indigofera astragaloides Welw. ex Romariz
• Indigofera atrata N.E.Br.
• Indigofera atricephala J.B.Gillett
• Indigofera atriceps Hook.f.
• Indigofera atropurpurea Buch.-Ham. ex Hornem.
• Indigofera auricoma E.Mey.
• Indigofera australis Willd.

B

• Indigofera baileyi F.Muell.
• Indigofera bainesii Baker
• Indigofera balfouriana Craib
• Indigofera bancroftii Peter G.Wilson
• Indigofera bangweolensis R.E.Fr.
• Indigofera banii N.D.Khôi & Yakovlev
• Indigofera barberi Gamble
• Indigofera barkeri du Preez & Schrire
• Indigofera barotseensis Schrire
• Indigofera barteri Hutch. & Dalziel
• Indigofera basedowii E.Pritz.
• Indigofera basiflora J.B.Gillett
• Indigofera basotha du Preez & Schrire
• Indigofera baumiana Harms
• Indigofera bayensis Thulin
• Indigofera bella Prain
• Indigofera bemarahaensis Du Puy & Labat
• Indigofera benguellensis Baker
• Indigofera berhautiana J.B.Gillett
• Indigofera biglandulosa J.B.Gillett
• Indigofera binderi Kotschy
• Indigofera blaiseae Du Puy & Labat
• Indigofera blanchetiana Benth.
• Indigofera bogdanii J.B.Gillett
• Indigofera boinensis R.Vig.
• Indigofera bojeri Baker
• Indigofera bongardiana (Kuntze) Burkart
• Indigofera bongensis Kotschy & Peyr.
• Indigofera boranica Thulin
• Indigofera bosseri Du Puy & Labat
• Indigofera boviperda Morrison
• Indigofera brachynema J.B.Gillett
• Indigofera brachyphylla Al-Turki
• Indigofera brachystachya E.Mey.
• Indigofera bracteata Graham ex Baker
• Indigofera bracteolata DC.
• Indigofera brassii Baker
• Indigofera brennanii Peter G.Wilson
• Indigofera brevicalyx Baker f.
• Indigofera brevidens Benth.
• Indigofera brevifilamenta J.B.Gillett
• Indigofera breviracemosa Torre
• Indigofera breviviscosa J.B.Gillett
• Indigofera brunoniana Graham ex Wall.
• Indigofera buchananii Burtt Davy
• Indigofera bungeana Walp.
• Indigofera burchellii DC.
• Indigofera burttii Baker f.
• Indigofera bussei J.B.Gillett
• Indigofera byobiensis Hosok.

C

• Indigofera calcarea du Preez & Schrire
• Indigofera calcicola Craib
• Indigofera caloneura Kurz
• Indigofera campestris Bong. ex Benth.
• Indigofera candicans Aiton
• Indigofera candolleana Meisn.
• Indigofera capillaris Thunb.
• Indigofera capitata Kotschy
• Indigofera carlesii Craib
• Indigofera caroliniana Mill.
• Indigofera cassioides Rottler ex DC.
• Indigofera caudata Dunn
• Indigofera cavallii Chiov.
• Indigofera ceciliae N.E.Br.
• Indigofera cedrorum Dunn
• Indigofera centralis Peter G.Wilson & Rowe
• Indigofera cerighellii M.Peltier
• Indigofera chaetodonta Franch.
• Indigofera chamaeclada Peter G.Wilson & Rowe
• Indigofera charlieriana Schinz
• Indigofera chenii S.S.Chien
• Indigofera chevalieri Tisser.
• Indigofera chimanimaniensis Schrire
• Indigofera chirensis Cufod. ex J.B.Gillett
• Indigofera chitralensis Sanjappa
• Indigofera ciferrii Chiov.
• Indigofera cinericolor F.Muell.
• Indigofera circinella Baker f.
• Indigofera circinnata Benth. ex Harv.
• Indigofera cliffordiana J.B.Gillett
• Indigofera cloiselii Drake
• Indigofera coerulea Roxb.
• Indigofera cogmaniana du Preez & Schrire
• Indigofera colutea (Burm.f.) Merr.
• Indigofera commixta N.E.Br.
• Indigofera comosa N.E.Br.
• Indigofera complanata Rchb. ex Spreng.
• Indigofera complicata Eckl. & Zeyh.
• Indigofera compressa Lam.
• Indigofera concava Harv.
• Indigofera concinna Baker
• Indigofera conferta J.B.Gillett
• Indigofera congesta Welw. ex Baker
• Indigofera congolensis De Wild. & T.Durand
• Indigofera conjugata Baker
• Indigofera constricta (Thwaites) Trimen
• Indigofera conzattii Rose
• Indigofera corallinosperma Torre
• Indigofera cordifolia B.Heyne ex Roth
• Indigofera corniculata E.Mey.
• Indigofera cornuligera Peter G.Wilson & Rowe
• Indigofera coronillifolia A.Cunn. ex Benth.
• Indigofera coronilloides M.Martens & Galeotti
• Indigofera costaricensis Benth.
• Indigofera crebra N.E.Br.
• Indigofera crotalarioides (Klotzsch) Baker
• Indigofera cryptantha Benth. ex Harv.
• Indigofera cuernavacana Rose
• Indigofera cuitoensis Baker f.
• Indigofera cuneata Baker
• Indigofera cuneifolia Eckl. & Zeyh.
• Indigofera cunenensis Torre
• Indigofera curvata J.B.Gillett
• Indigofera curvirostrata Thulin
• Indigofera cuspidata Peter G.Wilson & Rowe
• Indigofera cylindracea Graham ex Baker
• Indigofera cytisoides (L.) L.

D

• Indigofera daleoides Benth. ex Harv.
• Indigofera dalzelliana (Kuntze) Peter G.Wilson
• Indigofera damarana Merxm. & A.Schreib.
• Indigofera dasyantha Baker f.
• Indigofera dasycephala Baker f.
• Indigofera dauensis J.B.Gillett
• Indigofera deccanensis Sanjappa
• Indigofera decipiens Peter G.Wilson & Rowe
• Indigofera declinata E.Mey.
• Indigofera decora Lindl.
• Indigofera deflersii Baker f.
• Indigofera deightonii J.B.Gillett
• Indigofera dekindtii Tisser.
• Indigofera delagoaensis Baker f. ex J.B.Gillett
• Indigofera delavayi Franch.
• Indigofera dembianensis (Chiov.) J.B.Gillett
• Indigofera demissa Taub.
• Indigofera dendroides Jacq.
• Indigofera densa N.E.Br.
• Indigofera densiflora M.Martens & Galeotti
• Indigofera densifructa Y.Y.Fang & C.Z.Zheng
• Indigofera denudata L.f.
• Indigofera depauperata Drake
• Indigofera deserticola Peter G.Wilson & Rowe
• Indigofera desertorum Torre
• Indigofera dichroa Craib
• Indigofera digitata L.f.
• Indigofera dillwynioides Benth. ex Harv.
• Indigofera dimidiata Vogel ex Walp.
• Indigofera dionaeifolia (S.Moore) Schrire
• Indigofera diphylla Vent.
• Indigofera discolor E.Mey.
• Indigofera dissitiflora Baker
• Indigofera disticha Eckl. & Zeyh.
• Indigofera diversifolia DC.
• Indigofera dodii du Preez & Schrire
• Indigofera dolichochaete Craib
• Indigofera dosua Buch.-Ham. ex D.Don
• Indigofera dregeana E.Mey.
• Indigofera drepanocarpa Taub.
• Indigofera dumbeana M.Pignal & L.P.Queiroz
• Indigofera dumetorum Craib
• Indigofera dumosa E.Mey.
• Indigofera dyeri Britten

E

• Indigofera edwardi Govaerts
• Indigofera efoliata F.Muell.
• Indigofera egens N.E.Br.
• Indigofera elachantha Peter G.Wilson & Rowe
• Indigofera elandsbergensis Phillipson
• Indigofera ellenbeckii Baker f.
• Indigofera elliotii (Baker f.) J.B.Gillett
• Indigofera elwakensis J.B.Gillett
• Indigofera emarginella Steud. ex A.Rich.
• Indigofera emarginelloides J.B.Gillett
• Indigofera emmae de Kort & G.Thijsse
• Indigofera enormis N.E.Br.
• Indigofera equimontana du Preez & Schrire
• Indigofera erecta Thunb.
• Indigofera eremophila Thulin
• Indigofera eriocarpa E.Mey.
• Indigofera eriophylla Peter G.Wilson & Rowe
• Indigofera ernstii du Preez & Schrire
• Indigofera erubescens Peter G.Wilson & Rowe
• Indigofera erythrogramma Welw. ex Baker
• Indigofera esquirolii H.Lév.
• Indigofera evansiana Burtt Davy
• Indigofera evansii Schltr.
• Indigofera ewartiana Domin
• Indigofera exellii Torre
• Indigofera exigua Eckl. & Zeyh.
• Indigofera exilis Grierson & D.G.Long
• Indigofera eylesiana J.B.Gillett

F

• Indigofera fanshawei J.B.Gillett
• Indigofera faulknerae J.B.Gillett
• Indigofera filicaulis Eckl. & Zeyh.
• Indigofera filifolia Thunb.
• Indigofera filiformis Thunb.
• Indigofera filipes Benth. ex Harv.
• Indigofera fimbriolata Peter G.Wilson
• Indigofera flabellata Harv.
• Indigofera flavicans Baker
• Indigofera fleckii Baker f.
• Indigofera floresii Cruz Durán & M.Sousa
• Indigofera floribunda N.E.Br.
• Indigofera foliosa E.Mey.
• Indigofera fortunei Craib
• Indigofera fractiflexa Peter G.Wilson & Rowe
• Indigofera franchetii X.F.Gao & Schrire
• Indigofera frondosa N.E.Br.
• Indigofera frutescens L.f.
• Indigofera fruticosa Rose
• Indigofera fulcrata Harv.
• Indigofera fulgens Baker
• Indigofera fulvopilosa Brenan
• Indigofera fuscobarbata Schrire
• Indigofera fuscosetosa Baker

G

• Indigofera gairdnerae Hutch. ex Baker f.
• Indigofera galegoides DC.
• Indigofera galpinii N.E.Br.
• Indigofera gangetica Sanjappa
• Indigofera garckeana Vatke
• Indigofera gariepensis du Preez & Schrire
• Indigofera geminata Baker
• Indigofera georgei E.Pritz.
• Indigofera gerrardiana Harv.
• Indigofera giessii A.Schreib.
• Indigofera gifbergensis C.H.Stirt. & Jarvie
• Indigofera gilesii Peter G.Wilson & Rowe
• Indigofera glabra L.
• Indigofera glandulosa J.C.Wendl.
• Indigofera glaucescens Eckl. & Zeyh.
• Indigofera glaucifolia Cronquist
• Indigofera glomerata E.Mey.
• Indigofera gloriosa Cronquist
• Indigofera gobensis Schrire
• Indigofera goetzei Harms
• Indigofera gracilis Spreng.
• Indigofera grandiflora B.H.Choi & S.K.Cho
• Indigofera graniticola J.B.Gillett
• Indigofera grata E.Mey.
• Indigofera griseoides Harms
• Indigofera grisophylla Fourc.
• Indigofera guaranitica Hassl.
• Indigofera guthriei Bolus
• Indigofera gypsacea Thulin

H

• Indigofera haematica Peter G.Wilson
• Indigofera hamulosa Schltr.
• Indigofera hancockii Craib
• Indigofera hantamensis Diels
• Indigofera haplophylla F.Muell.
• Indigofera hebepetala Benth. ex Baker
• Indigofera hedyantha Eckl. & Zeyh.
• Indigofera helmsii Peter G.Wilson
• Indigofera hendecaphylla Jacq.
• Indigofera henryi Craib
• Indigofera hermannioides J.B.Gillett
• Indigofera herrstreyi Schrire & K.W.Grieve
• Indigofera heterantha Wall. ex Brandis
• Indigofera heterocarpa Welw. ex Baker
• Indigofera heterophylla Thunb.
• Indigofera heterotricha DC.
• Indigofera heudelotii Benth. ex Baker
• Indigofera hewittii Baker f.
• Indigofera hilaris Eckl. & Zeyh.
• Indigofera hillburttii Schrire & K.W.Grieve
• Indigofera himachalensis V.Chauhan & A.K.Pandey
• Indigofera himalayensis Ali
• Indigofera hiranensis Thulin
• Indigofera hirsuta L.
• Indigofera hirsutissima M.Sousa & Cruz Durán
• Indigofera hispida Eckl. & Zeyh.
• Indigofera hochstetteri Baker
• Indigofera hofmanniana Schinz
• Indigofera hololeuca Benth. ex Harv.
• Indigofera holubii N.E.Br.
• Indigofera homblei Baker f. & Martin
• Indigofera hopingensis S.S.Ying
• Indigofera howellii Craib & W.W.Sm.
• Indigofera huillensis Baker f.
• Indigofera humbertiana M.Peltier
• Indigofera humifusa Eckl. & Zeyh.
• Indigofera humilis Kunth
• Indigofera hundtii Rossbach
• Indigofera huntleyi Schrire & K.W.Grieve
• Indigofera hybrida N.E.Br.
• Indigofera hydra Schrire & K.W.Grieve
• Indigofera hygrobia Malme

I–J

• Indigofera imerinensis Du Puy & Labat
• Indigofera incana Thunb.
• Indigofera incompta McVaugh
• Indigofera ingrata N.E.Br.
• Indigofera inhambanensis Klotzsch
• Indigofera intermedia Harv.
• Indigofera interrupta (Du Puy, Labat & Schrire) Schrire
• Indigofera intricata Boiss.
• Indigofera ionii Jarvie & C.H.Stirt.
• Indigofera irodoensis Du Puy & Labat
• Indigofera ischnoclada Harms
• Indigofera itremoensis Du Puy & Labat
• Indigofera ixocarpa Peter G.Wilson & Rowe
• Indigofera jaliscensis Rose
• Indigofera jikongensis Y.Y.Fang & C.Z.Zheng
• Indigofera jindongensis Y.Y.Fang & C.Z.Zheng
• Indigofera jintongpenensis Huan C.Wang, L.Yao & X.L.Zhao
• Indigofera jucunda Schrire

K

• Indigofera kaessneri Baker f.
• Indigofera karkarensis Thulin
• Indigofera kavangoensis Schrire
• Indigofera kelleri Baker f.
• Indigofera kerrii de Kort & G.Thijsse
• Indigofera kerstingii Harms
• Indigofera kingiana Peter G.Wilson & Rowe
• Indigofera kirilowii Maxim. ex Palibin
• Indigofera kirkii Oliv.
• Indigofera kongwaensis J.B.Gillett
• Indigofera koreana Ohwi
• Indigofera krookii Schltr. ex Zahlbr.
• Indigofera kuntzei Harms
• Indigofera kurtzii Harms

L

• Indigofera lacei Craib
• Indigofera lancifolia Rydb.
• Indigofera langebergensis L.Bolus
• Indigofera langlassei Rydb.
• Indigofera lasiantha Desv.
• Indigofera latifolia Micheli
• Indigofera latisepala J.B.Gillett
• Indigofera laxeracemosa Baker f.
• Indigofera laxiflora Craib
• Indigofera leendertziae N.E.Br.
• Indigofera lenticellata Craib
• Indigofera lepida N.E.Br.
• Indigofera leprieurii (Kuntze) Baker f.
• Indigofera leptocarpa Eckl. & Zeyh.
• Indigofera leptoclada Harms
• Indigofera lespedezioides Kunth
• Indigofera letestui Tisser.
• Indigofera leucoclada Baker
• Indigofera leucotricha E.Pritz.
• Indigofera lidaoana S.S.Ying
• Indigofera limosa L.Bolus
• Indigofera lindheimeriana Scheele
• Indigofera linifolia (L.f.) Retz.
• Indigofera litoralis Chun & H.Y.Chen
• Indigofera livingstoniana J.B.Gillett
• Indigofera longebarbata Engl.
• Indigofera longibractea J.M.Black
• Indigofera longicauda Thuan
• Indigofera longidentata (Du Puy, Labat & Schrire) Schrire
• Indigofera longimucronata Baker f.
• Indigofera longipedicellata J.B.Gillett
• Indigofera longiracemosa Boivin ex Baill.
• Indigofera longistaminata Schrire
• Indigofera lotononoides Baker f.
• Indigofera lughensis Thulin
• Indigofera lupatana Baker f.
• Indigofera luzonensis de Kort & G.Thijsse
• Indigofera lyallii Baker
• Indigofera lydenburgensis N.E.Br.

M

• Indigofera macrantha Harms
• Indigofera macrocalyx Guill. & Perr.
• Indigofera macrophylla Schumach.
• Indigofera magallanesii Cruz Durán & M.Sousa
• Indigofera magnifica Schrire & V.R.Clark
• Indigofera mahafalensis (Du Puy, Labat & Schrire) Schrire
• Indigofera mairei Pamp.
• Indigofera malacostachys Benth.
• Indigofera malindiensis J.B.Gillett
• Indigofera malongensis Cronquist
• Indigofera mangokyensis R.Vig.
• Indigofera manyoniensis Baker f.
• Indigofera mariosousae Rzed. & R.Grether
• Indigofera maritima Baker
• Indigofera marmorata Balf.f.
• Indigofera masaiensis J.B.Gillett
• Indigofera masonae N.E.Br.
• Indigofera matudae Lundell
• Indigofera mauritanica (L.) Thunb.
• Indigofera maymyoensis Sanjappa
• Indigofera megacephala J.B.Gillett
• Indigofera megaphylla X.F.Gao
• Indigofera melanadenia Benth. ex Harv.
• Indigofera melanosticta Peter G.Wilson & Rowe
• Indigofera mendesii Torre
• Indigofera mendoncae J.B.Gillett
• Indigofera mengtzeana Craib
• Indigofera merxmuelleri A.Schreib.
• Indigofera meyeriana Eckl. & Zeyh.
• Indigofera micheliana Rose
• Indigofera microcalyx Baker
• Indigofera microcarpa Desv.
• Indigofera micropetala Baker f.
• Indigofera microscypha Baker
• Indigofera mildbraediana J.B.Gillett
• Indigofera mildrediana Torre
• Indigofera milne-redheadii J.B.Gillett
• Indigofera mimosoides Baker
• Indigofera minbuensis Gage
• Indigofera miniata Ortega
• Indigofera mischocarpa Schltr.
• Indigofera mollicoma N.E.Br.
• Indigofera mollis Eckl. & Zeyh.
• Indigofera monantha Baker f.
• Indigofera monanthoides J.B.Gillett
• Indigofera monieriana M.Pignal & L.P.Queiroz
• Indigofera monophylla DC.
• Indigofera monostachya Eckl. & Zeyh.
• Indigofera montana Rose
• Indigofera mooneyi Thulin
• Indigofera morroensis São Paulo & L.P.Queiroz
• Indigofera mouroundavensis Baill.
• Indigofera muliensis Y.Y.Fang & C.Z.Zheng
• Indigofera mundiana Eckl. & Zeyh.
• Indigofera mupensis Torre
• Indigofera mwanzae J.B.Gillett
• Indigofera myosurus Craib
• Indigofera mysorensis Rottler ex DC.

N

• Indigofera nairobiensis Baker f.
• Indigofera nambalensis Harms
• Indigofera namuliensis Schrire
• Indigofera natalensis Bolus
• Indigofera nebrowniana J.B.Gillett
• Indigofera neglecta N.E.Br.
• Indigofera nelsonii Rydb.
• Indigofera neosericopetala P.C.Li
• Indigofera nephrocarpa Balf.f.
• Indigofera nephrocarpoides J.B.Gillett
• Indigofera ngwenyana Schrire & K.W.Grieve
• Indigofera nigrescens Kurz ex King & Prain
• Indigofera nigricans Vahl ex Pers.
• Indigofera nigritana Hook.f.
• Indigofera nigromontana Eckl. & Zeyh.
• Indigofera nudicaulis E.Mey.
• Indigofera nugalensis Thulin
• Indigofera nummularia Welw. ex Baker
• Indigofera nummulariifolia (L.) Livera ex Alston
• Indigofera nyassica Gilli

O

• Indigofera obcordata Eckl. & Zeyh.
• Indigofera oblongifolia Forssk.
• Indigofera obscura N.E.Br.
• Indigofera occidentalis Peter G.Wilson & Rowe
• Indigofera ogadensis J.B.Gillett
• Indigofera oligophylla Klotzsch
• Indigofera omariana J.B.Gillett
• Indigofera omissa J.B.Gillett
• Indigofera oraria Peter G.Wilson & Rowe
• Indigofera ormocarpoides Baker
• Indigofera oubanguiensis Tisser.
• Indigofera outeniquensis du Preez & Schrire
• Indigofera outrampsii du Preez & Schrire
• Indigofera ovata Thunb.
• Indigofera ovina Harv.
• Indigofera oxalidea Welw. ex Baker
• Indigofera oxyrachis Peter G.Wilson
• Indigofera oxytropis Benth. ex Harv.

P–Q

• Indigofera palmeri S.Watson
• Indigofera pampaniniana Craib
• Indigofera panamensis Rydb.
• Indigofera paniculata Vahl ex Pers.
• Indigofera pappei Fourc.
• Indigofera paracapitata J.B.Gillett
• Indigofera paraglaucifolia Torre
• Indigofera paraoxalidea Torre
• Indigofera parkesii Craib
• Indigofera parodiana Burkart
• Indigofera patula Baker
• Indigofera pauciflora Eckl. & Zeyh.
• Indigofera paucifolioides Blatt. & Hallb.
• Indigofera paucistrigosa J.B.Gillett
• Indigofera pearsonii Baker f.
• Indigofera pedicellata Wight & Arn.
• Indigofera pedunculata Hils. & Bojer ex Baker
• Indigofera pellucida J.B.Gillett & Thulin
• Indigofera peltata J.B.Gillett
• Indigofera peltieri Du Puy & Labat
• Indigofera pendula Franch.
• Indigofera penduloides Y.Y.Fang & C.Z.Zheng
• Indigofera perrieri R.Vig.
• Indigofera petiolata Cronquist
• Indigofera petraea Peter G.Wilson & Rowe
• Indigofera phyllanthoides Baker
• Indigofera phymatodea Thulin
• Indigofera pilgeriana Schltr. ex du Preez & Schrire
• Indigofera pilifera Peter G.Wilson & Rowe
• Indigofera pilosa Poir.
• Indigofera pinifolia Baker
• Indigofera pinnata (Burm.f.) J.F.B.Pastore & Agust.Martinez
• Indigofera placida N.E.Br.
• Indigofera platycarpa Rose
• Indigofera platypoda E.Mey.
• Indigofera platyspira J.B.Gillett ex Thulin & M.G.Gilbert
• Indigofera pobeguinii J.B.Gillett
• Indigofera podocarpa Baker f. & Martin
• Indigofera podophylla Benth. ex Harv.
• Indigofera poliotes Eckl. & Zeyh.
• Indigofera polyclada Peter G.Wilson & Rowe
• Indigofera polygaloides M.B.Scott
• Indigofera polysphaera Baker
• Indigofera pondoensis Baker f. ex Schrire & K.W.Grieve
• Indigofera pongolana N.E.Br.
• Indigofera porrecta Eckl. & Zeyh.
• Indigofera potbergensis du Preez & Schrire
• Indigofera pratensis F.Muell.
• Indigofera praticola Baker f.
• Indigofera pretoriana Harms
• Indigofera prieureana Guill. & Perr.
• Indigofera priorii Govaerts
• Indigofera procumbens L.
• Indigofera prostrata Willd.
• Indigofera pruinosa Welw. ex Baker
• Indigofera psammophila Peter G.Wilson
• Indigofera pseudocompressa (Du Puy, Labat & Schrire) Schrire
• Indigofera pseudodemissa Schrire
• Indigofera pseudodyeri Schrire
• Indigofera pseudoevansii Hilliard & B.L.Burtt
• Indigofera pseudoheterantha X.F.Gao & Schrire
• Indigofera pseudointricata J.B.Gillett
• Indigofera pseudomoniliformis Schrire
• Indigofera pseudonigrescens X.F.Gao & X.L.Zhao
• Indigofera pseudoparvula R.Vig.
• Indigofera pseudoreticulata Grierson & D.G.Long
• Indigofera pseudosubulata Baker f.
• Indigofera psoraloides (L.) L.
• Indigofera pueblensis Rydb.
• Indigofera pulchra Willd.
• Indigofera punctata Thunb.
• Indigofera pungens E.Mey.
• Indigofera purpusii Brandegee

Q

• Indigofera quarrei Cronquist
• Indigofera queenslandica Peter G.Wilson & Rowe
• Indigofera quinquefolia E.Mey.

R

• Indigofera radicifera Cronquist
• Indigofera ramosissima J.B.Gillett
• Indigofera ramulosissima Hosok.
• Indigofera rautanenii Baker f.
• Indigofera reducta N.E.Br.
• Indigofera rehmannii Baker f.
• Indigofera repens Cronquist
• Indigofera reticulata Franch.
• Indigofera rhodantha Fourc.
• Indigofera rhynchocarpa Welw. ex Baker
• Indigofera rhytidocarpa Benth. ex Harv.
• Indigofera richardsiae J.B.Gillett
• Indigofera rigioclada Craib
• Indigofera ripae N.E.Br.
• Indigofera rivularis Peter G.Wilson
• Indigofera robinsonii Schrire
• Indigofera rojasii Hassl.
• Indigofera roseocaerulea Baker f.
• Indigofera roseola Peter G.Wilson & Rowe
• Indigofera rostrata Bolus
• Indigofera rothii Baker
• Indigofera rotula Peter G.Wilson
• Indigofera rubroglandulosa Germish.
• Indigofera rubromarginata Thulin
• Indigofera rugosa Benth.
• Indigofera rumphiensis Schrire
• Indigofera rupicola Peter G.Wilson & Rowe
• Indigofera ruspolii Baker f.

S

• Indigofera sabulosa Thulin
• Indigofera salmoniflora Rose
• Indigofera salteri du Preez & Schrire
• Indigofera sanguinea N.E.Br.
• Indigofera santapaui Sanjappa
• Indigofera santosii Torre
• Indigofera sarmentosa L.f.
• Indigofera saxicola F.Muell. ex Benth.
• Indigofera scabrella Kazandj. & Peter G.Wilson
• Indigofera scabrida Dunn
• Indigofera scarciesii Scott Elliot
• Indigofera schimperi Jaub. & Spach
• Indigofera schinzii N.E.Br.
• Indigofera schlechteri Baker f.
• Indigofera schliebenii Harms
• Indigofera schultziana F.Muell.
• Indigofera sclerophylla du Preez & Schrire
• Indigofera scopiformis Thulin
• Indigofera sebungweensis J.B.Gillett
• Indigofera secundiflora Poir.
• Indigofera sedgewickiana Vatke & Hildebrandt
• Indigofera semitrijuga Forssk.
• Indigofera semota du Preez & Schrire
• Indigofera senegalensis Lam.
• Indigofera sensitiva Franch.
• Indigofera sericovexilla C.T.White
• Indigofera serpentinicola Schrire
• Indigofera sesquipedalis C.B.Clarke ex Sanjappa
• Indigofera sessiliflora DC.
• Indigofera sessilifolia DC.
• Indigofera setiflora Baker
• Indigofera setosa N.E.Br.
• Indigofera shipingensis X.F.Gao
• Indigofera silvestrii Pamp.
• Indigofera simplicifolia Lam.
• Indigofera sinaloensis M.Sousa & Cruz Durán
• Indigofera sinuspersica Mozaff.
• Indigofera sisalis J.B.Gillett
• Indigofera smitinandii Mattapha & Chantar.
• Indigofera smutsii J.B.Gillett
• Indigofera sokotrana Vierh.
• Indigofera solirimae Schrire
• Indigofera sootepensis Craib
• Indigofera sordida Benth. ex Harv.
• Indigofera soutpansbergensis Schrire
• Indigofera sparsa Baker
• Indigofera sparteola Chiov.
• Indigofera sphaerocarpa A.Gray
• Indigofera sphinctosperma Standl.
• Indigofera spicata Forssk.
• Indigofera spinescens E.Mey.
• Indigofera spiniflora Hochst. ex Boiss.
• Indigofera spinosa Forssk.
• Indigofera splendens Ficalho & Hiern
• Indigofera squalida Prain
• Indigofera stachyodes Lindl.
• Indigofera stenophylla Guill. & Perr.
• Indigofera stenosepala Baker
• Indigofera sticta Craib
• Indigofera stokoei du Preez & Schrire
• Indigofera streyana Merxm.
• Indigofera stricta L.f.
• Indigofera strobilifera (Hochst.) Hochst. ex Baker
• Indigofera suarezensis Du Puy & Labat
• Indigofera suaveolens Jaub. & Spach
• Indigofera subargentea De Wild.
• Indigofera subcorymbosa Baker
• Indigofera subulata Vahl ex Poir.
• Indigofera subulifera Welw. ex Baker
• Indigofera suffruticosa Mill.
• Indigofera sulcata DC.
• Indigofera superba C.H.Stirt.
• Indigofera sutherlandioides Welw. ex Baker
• Indigofera swartbergensis du Preez & Schrire
• Indigofera swaziensis Bolus
• Indigofera sylvicola Schrire & K.W.Grieve
• Indigofera szechuensis Craib

T

• Indigofera taborensis J.B.Gillett
• Indigofera taiwaniana T.C.Huang & M.J.Wu
• Indigofera tanaensis J.B.Gillett
• Indigofera tanganyikensis Baker f.
• Indigofera tanquana du Preez & Schrire
• Indigofera taruffiana Torre
• Indigofera taylorii J.B.Gillett
• Indigofera teixeirae Torre
• Indigofera tenuifolia Lam.
• Indigofera tenuipes Polhill
• Indigofera tenuissima E.Mey.
• Indigofera tephrosioides Kunth
• Indigofera terminalis Baker
• Indigofera tetraptera Taub.
• Indigofera tetrasperma Vahl ex Pers.
• Indigofera thibaudiana DC.
• Indigofera thikaensis J.B.Gillett
• Indigofera thomsonii Baker f.
• Indigofera thothathrii Sanjappa
• Indigofera thymoides Baker
• Indigofera tinctoria L.
• Indigofera tirunelvelica Sanjappa
• Indigofera tomentosa Eckl. & Zeyh.
• Indigofera torrei J.B.Gillett
• Indigofera torulosa E.Mey.
• Indigofera trachyphylla Benth.
• Indigofera transvaalensis Baker f.
• Indigofera trialata A.Chev.
• Indigofera trichopoda Lepr. ex Guill. & Perr.
• Indigofera triflora Peter G.Wilson & Rowe
• Indigofera trifoliata L.
• Indigofera trifolioides Baker f.
• Indigofera trigonelloides Jaub. & Spach
• Indigofera triquetra E.Mey.
• Indigofera tristis E.Mey.
• Indigofera tristoides N.E.Br.
• Indigofera trita L.f.
• Indigofera truxillensis Kunth
• Indigofera tryonii Domin
• Indigofera tsiangiana Metcalf
• Indigofera tumidula Rose
• Indigofera tysonii Baker f. ex Schrire & K.W.Grieve

U–V

• Indigofera udonthaniensis Mattapha & Chantar.
• Indigofera ugandensis Baker f.
• Indigofera ultima (Kuntze) Peter G.Wilson
• Indigofera uniflora Buch.-Ham. ex Roxb.
• Indigofera uniseminalis Rzed. & R.Grether
• Indigofera vallicola Huan C.Wang & Jin L.Liu
• Indigofera vanderystii J.B.Gillett
• Indigofera vanwykii Schrire & K.W.Grieve
• Indigofera velutina E.Mey.
• Indigofera venulosa Champ. ex Benth.
• Indigofera venusta Eckl. & Zeyh.
• Indigofera verrucosa Eckl. & Zeyh.
• Indigofera verruculosa Peter G.Wilson
• Indigofera vestita Harv.
• Indigofera vicioides Jaub. & Spach
• Indigofera vigueri Callm. & Labat
• Indigofera viscidissima Baker
• Indigofera vlokii du Preez & Schrire
• Indigofera vohemarensis Baill.
• Indigofera volkensii Taub.

W

• Indigofera wannanii Peter G.Wilson
• Indigofera warburtonensis Peter G.Wilson & Rowe
• Indigofera wenholdiae du Preez & Schrire
• Indigofera wentzeliana Harms
• Indigofera wightii Graham ex Wight & Arn.
• Indigofera wildiana J.B.Gillett
• Indigofera williamsonii (Harv.) N.E.Br.
• Indigofera wilmaniae Baker f. ex J.B.Gillett
• Indigofera wilsonii Craib
• Indigofera wituensis Baker f.
• Indigofera woodii Bolus

X–Z

• Indigofera xerophila R.Vig.
• Indigofera yuanjiangensis X.F.Gao & X.L.Zhao
• Indigofera zanzibarica J.B.Gillett
• Indigofera zavattarii Chiov.
• Indigofera zenkeri Harms ex Baker f.
• Indigofera zollingeriana Miq.
• Indigofera zornioides Du Puy & Labat