List of Senna species

• Senna acanthoclada (Griseb.) H.S.Irwin & Barneby (Argentina) • Senna acatlanensis C.Rojas-Mart. & A.Delgado (Mexico) • Senna acclinis (F.Muell.) Randell – rainforest cassia, brush senna (New South Wales) • Senna aciphylla (Benth. ex A.Gray) Randell – sprawling senna, Australian senna (eastern Australia) • Senna aculeata (Pohl ex Benth.) H.S.Irwin & Barneby (South America) • Senna acunae (Borhidi) A.Barreto & Yakovlev (Cuba) • Senna acuparata H.S.Irwin & Barneby (Ecuador, Peru) • Senna acuruensis (Benth.) H.S.Irwin & Barneby (Brazil) • Senna acutisepala (Benth.) H.S.Irwin & Barneby (Brazil) • Senna affinis (Benth.) H.S.Irwin & Barneby (Bolivia, Brazil) • Senna alata (L.) Roxb. – candlebush, Christmas candle (South America, Central America) • Senna alexandrina Mill. – Alexandrian senna (North Africa, India, Pakistan) • Senna andrieuxii (Benth.) H.S.Irwin & Barneby (Mexico) • Senna angulata (Vogel) H.S.Irwin & Barneby (Brazil) • Senna angustisiliqua (Lam.) H.S.Irwin & Barneby (Caribbean Islands) • Senna ankaranensis Du Puy & R.Rabev. (Madagascar) • Senna anthoxantha (Capuron) Du Puy (Madagascar) • Senna aphylla (Cav.) H.S.Irwin & Barneby (Argentina) • Senna apiculata (M.Martens & Galeotti) H.S.Irwin & Barneby (Mexico, Argentina) • Senna appendiculata (Vogel) Wiersema (Brazil) • Senna apsidoneura (H.S.Irwin & Barneby) H.S.Irwin & Barneby (Bolivia) • Senna araucarietorum H.S.Irwin & Barneby (Brazil) • Senna argentea (Kunth) H.S.Irwin & Barneby (Mexico) • Senna arida (Rose) H.S.Irwin & Barneby (Mexico) • Senna aristeguietae H.S.Irwin & Barneby (Brazil, Venezuela) • Senna armata (S.Watson) H.S.Irwin & Barneby (Arizona, California, Mexico Northwest, Nevada) • Senna arnottiana (Gillies) H.S.Irwin & Barneby (Argentina, Chile) • Senna artemisioides (Gaudich. ex DC.) Randell – silver cassia (Australia) • Senna atomaria (L.) H.S.Irwin & Barneby (Mexico to Venezuela, Caribbean) • Senna aurantia (Ruiz & Pav. ex G.Don) H.S.Irwin & Barneby (Peru) • Senna auriculata (L.) Roxb. – avaram, Matara-tea, tanner's cassia (Indian subcontinent, Myanmar) • Senna aversiflora (Herb.) H.S.Irwin & Barneby (Brazil) • Senna aymara H.S.Irwin & Barneby (Bolivia) ==B==

• Senna baccarinii (Chiov.) Lock • Senna bacillaris (L.f.) H.S.Irwin & Barneby – West Indian showertree • Senna bahiensis A.G.Lima & V.C.Souza • Senna barclayana (Sweet) Randell – smooth senna, pepper-leaf senna (eastern Australia) • Senna barnebyana Lass. • Senna barronfieldii (Colla) Hewson – southern cassia (eastern Australia) • Senna bauhinioides (A.Gray) H.S.Irwin & Barneby • Senna benitoensis (Britton & P.Wilson) H.S.Irwin & Barneby • Senna bicapsularis (L.) Roxb. – rambling senna, Christmas bush, money bush, yellow candlewood • Senna biglandularis A.O.Araujo & V.C.Souza • Senna birostris (Dombey ex Vogel) H.S.Irwin & Barneby • Senna bosseri Du Puy & R.Rabev. • Senna bracteosa D.B.O.S.Cardoso & L.P.Queiroz • Senna brongniartii (Gaudich.) H.S.Irwin & Barneby • Senna burkartiana (Villa) H.S.Irwin & Barneby ==C==

• Senna cajamarcae H.S.Irwin & Barneby • Senna cana (Nees & Mart.) H.S.Irwin & Barneby • Senna candolleana (Vogel) H.S.Irwin & Barneby • Senna cardiosperma (F.Muell.) Randell (western Australia) • Senna catingae (Harms) L.P.Queiroz • Senna caudata (Standl.) H.S.Irwin & Barneby • Senna cearensis Afr.Fern. • Senna centranthera H.S.Irwin & Barneby • Senna cernua (Balb.) H.S.Irwin & Barneby • Senna charlesiana (Symon) Randell (Western Australia) • Senna chloroclada (Harms) H.S.Irwin & Barneby • Senna chrysocarpa (Desv.) H.S.Irwin & Barneby • Senna circinnata (Benth.) Randell – coiled senna (eastern Australia) • Senna cladophylla (W.Fitzg.) Randell (northern Australia) • Senna clavigera (Domin) Randell – pepper leaf senna (eastern Australia) • Senna cobanensis (Britton) H.S.Irwin & Barneby • Senna coimbrae M.Nee & Barneby • Senna collicola H.S.Irwin & Barneby • Senna confinis (Greene) H.S.Irwin & Barneby • Senna corifolia (Benth.) H.S.Irwin & Barneby • Senna cornigera H.S.Irwin & Barneby • Senna coronilloides (Benth.) Randell – brigalow senna (eastern Australia) • Senna corymbosa (Lam.) H.S.Irwin & Barneby – Argentine senna, Argentine wild sensitive plant • Senna costata (J.F.Bailey & C.T.White) Randell (northern Australia) • Senna covesii (A.Gray) H.S.Irwin & Barneby – Coues' cassia, Coves' cassia, desert senna • Senna crassiramea (Benth.) H.S.Irwin & Barneby • Senna crotalarioides (Kunth) H.S.Irwin & Barneby • Senna cruckshanksii (Hook. & Arn.) H.S.Irwin & Barneby • Senna cuatrecasasii H.S.Irwin & Barneby • Senna cumingii (Hook. & Arn.) H.S.Irwin & Barneby • Senna curvistyla (J.M.Black) Randell (north-western Australia) • Senna cushina (J.F.Macbr.) H.S.Irwin & Barneby • Senna cuthbertsonii (F.Muell.) Randell (northern Western Australia) ==D==

• Senna dardanoi Afr.Fern. & P.Bezerra • Senna dariensis (Britton & Rose) H.S.Irwin & Barneby • Senna davidsonii (V.Singh) V.Singh • Senna demissa (Rose) H.S.Irwin & Barneby • Senna didymobotrya (Fresen.) H.S.Irwin & Barneby – candelabra-tree, peanut butter cassia, African senna • Senna divaricata (Nees & Blume) Lock • Senna divaricata (Nees & Blume) Lock • Senna domingensis (Spreng.) H.S.Irwin & Barneby • Senna dryadica A.G.Lima & Mansano • Senna durangensis (Rose) H.S.Irwin & Barneby ==E==

• Senna ellisiae (Brenan) Lock ==F==

• Senna ferraria (Symon) Randell (north-western Western Australia) • Senna flexuosa (Randell) Randell (Western Australia) • Senna × floribunda (Cav.) H.S.Irwin & Barneby • Senna foetidissima (Ruiz & Pav. ex G.Don) H.S.Irwin & Barneby • Senna formosa H.S.Irwin & Barneby • Senna franciscana A.G.Lima & Mansano • Senna fruticosa (Mill.) H.S.Irwin & Barneby ==G==

• Senna galeottiana (M.Martens) H.S.Irwin & Barneby • Senna gardneri (Benth.) H.S.Irwin & Barneby • Senna garrettiana (Craib) H.S.Irwin & Barneby • Senna gaudichaudii (Hook. & Arn.) H.S.Irwin & Barneby – climbing cassia, heuhiuhi (Pacific Islands, Queensland) • Senna georgica H.S.Irwin & Barneby • Senna glaucifolia (Randell) Randell (north-western Australia) • Senna gloriosa (H.S.Irwin & Barneby) A.G.Lima & Mansano • Senna glutinosa (DC.) Randell (Australia) • Senna goniodes (A.Cunn. ex Benth.) Randell (northern Western Australia) • Senna gossweileri (Baker f.) Lock • Senna guatemalensis (Donn.Sm.) H.S.Irwin & Barneby • Senna gundlachii (Urb.) H.S.Irwin & Barneby ==H==

• Senna hamersleyensis (Symon) Randell – creeping senna (northern Western Australia) • Senna harleyi H.S.Irwin & Barneby • Senna haughtii (J.F.Macbr.) H.S.Irwin & Barneby • Senna hayesiana (Britton & Rose) H.S.Irwin & Barneby • Senna hebecarpa (Fernald) H.S.Irwin & Barneby – American senna, wild senna • Senna heptanthera Randell (Arnhem Land) • Senna herzogii (Harms) H.S.Irwin & Barneby • Senna hilariana (Benth.) H.S.Irwin & Barneby • Senna hirsuta (L.) H.S.Irwin & Barneby – woolly senna (native to Americas, introduced elsewhere) • Senna holosericea (Fresen.) Greuter • Senna holwayana (Rose) H.S.Irwin & Barneby • Senna hookeriana Batke • Senna huancabambae (Harms) H.S.Irwin & Barneby • Senna huidobriana (Phil.) Zoellner & San Martin • Senna huilana (Britton & Rose) H.S.Irwin & Barneby • Senna humifusa (Brenan) Lock ==I==

• Senna incarnata (Pav. ex Benth.) H.S.Irwin & Barneby • Senna insularis (Britton & Rose) H.S.Irwin & Barneby • Senna intermedia (B.D.Sharma, Vivek. & Rathakr.) V.Singh • Senna italica Mill. – Port Royal senna, dog senna, Italian senna, Spanish senna • Senna itatiaiae H.S.Irwin & Barneby ==J==

• Senna juchitanensis Saynes & R.Torres ==K==

• Senna koelziana H.S.Irwin & Barneby • Senna kuhlmannii Hoehne • Senna kurtzii (Harms) H.S.Irwin & Barneby ==L==

• Senna lactea (Vatke) Du Puy • Senna lasseigniana H.S.Irwin & Barneby • Senna latifolia (G.Mey.) H.S.Irwin & Barneby • Senna leandrii (Ghesq.) Du Puy • Senna lechriosperma H.S.Irwin & Barneby • Senna leiophylla (Vogel) H.S.Irwin & Barneby • Senna leptoclada (Benth.) Randell (Northern Territory) • Senna ligustrina (L.) H.S.Irwin & Barneby – privet senna • Senna lindheimeriana (Scheele) H.S.Irwin & Barneby – velvet-leaf senna, showy senna • Senna longiglandulosa (Benth.) H.S.Irwin & Barneby • Senna longiracemosa (Vatke) Lock • Senna loretensis (Killip & J.F.Macbr.) H.S.Irwin & Barneby • Senna lourteigiana H.S.Irwin & Barneby ==M==

• Senna macranthera (DC. ex Collad.) H.S.Irwin & Barneby • Senna macrophylla (Kunth) H.S.Irwin & Barneby • Senna magnifolia (F.Muell.) Randell (Western Australia) • Senna malaspinae H.S.Irwin & Barneby • Senna mandonii (Benth.) H.S.Irwin & Barneby • Senna manicula (Symon) Randell (Western Australia) • Senna marilandica (L.) Link • Senna martiana (Benth.) H.S.Irwin & Barneby • Senna mensicola (H.S.Irwin & Barneby) H.S.Irwin & Barneby • Senna meridionalis (R.Vig.) Du Puy – Madagascar senna • Senna mexicana (Jacq.) H.S.Irwin & Barneby – Mexican senna • Senna mollissima (Humb. & Bonpl. ex Willd.) H.S.Irwin & Barneby • Senna monilifera H.S.Irwin & Barneby • Senna monozyx (H.S.Irwin & Barneby) H.S.Irwin & Barneby • Senna montana (B.Heyne ex Roth) V.Singh • Senna morongii (Britton) H.S.Irwin & Barneby • Senna mucronifera (Mart. ex Benth.) H.S.Irwin & Barneby • Senna multifoliolata (Paul G.Wilson) H.S.Irwin & Barneby • Senna multiglandulosa (Jacq.) H.S.Irwin & Barneby – glandular senna, downy senna (Central and Southern America, introduced elsewhere) • Senna multijuga (Rich.) H.S.Irwin & Barneby – November shower, false sicklepod (Central and Southern America, introduced elsewhere) • Senna mutisiana (Kunth) H.S.Irwin & Barneby ==N==

• Senna nana (Benth.) H.S.Irwin & Barneby • Senna neglecta (Vogel) H.S.Irwin & Barneby • Senna nicaraguensis (Benth.) H.S.Irwin & Barneby • Senna nitida (Rich.) H.S.Irwin & Barneby • Senna notabilis (F.Muell.) Randell – cockroach bush (Australia) • Senna nudicaulis (Burkart) H.S.Irwin & Barneby ==O==

• Senna obliqua (G.Don) H.S.Irwin & Barneby (Peru) • Senna oblongifolia (Vogel) H.S.Irwin & Barneby • Senna obtusifolia (L.) H.S.Irwin & Barneby – coffee-weed, java-bean, American sicklepod (Central and Southern America, introduced elsewhere) • Senna occidentalis (L.) Link – coffee senna, styptic weed, septicweed (U.S.A., Central and Southern America, introduced elsewhere) • Senna oligoclada (F.Muell.) Randell (Northern Australia) • Senna orcuttii (Britton & Rose) H.S.Irwin & Barneby – Orcutt's senna • Senna organensis (Glaz. ex Harms) H.S.Irwin & Barneby • Senna oxyphylla (Kunth) H.S.Irwin & Barneby ==P==

• Senna pachyrrhiza (L.Bravo) H.S.Irwin & Barneby • Senna pallida (Vahl) H.S.Irwin & Barneby • Senna papillosa (Britton & Rose) H.S.Irwin & Barneby • Senna paposana (Phil.) Zoellner & San Martin • Senna paradictyon (Vogel) H.S.Irwin & Barneby • Senna paraensis (Ducke) H.S.Irwin & Barneby • Senna pendula (Humb. & Bonpl. ex Willd.) H.S.Irwin & Barneby – Easter cassia • Senna pentagonia (Mill.) H.S.Irwin & Barneby • Senna peralteana (Kunth) H.S.Irwin & Barneby • Senna perrieri (R.Vig.) Du Puy • Senna petersiana (Bolle) Lock • Senna phlebadenia H.S.Irwin & Barneby • Senna phyllodinea (R.Br.) Symon (arid areas of Australia) • Senna pilifera (Vogel) H.S.Irwin & Barneby • Senna pilocarina (Symon) Randell (Western Australia) • Senna pilosior (B.L.Rob.) H.S.Irwin & Barneby — Trans-Pecos senna • Senna pinheiroi H.S.Irwin & Barneby • Senna pistaciifolia (Kunth) H.S.Irwin & Barneby • Senna planitiicola (Domin) Randell • Senna pleurocarpa (F.Muell.) Randell – stripe-pod cassia • Senna pluribracteata F.S.Souto & R.T.Queiroz • Senna pneumatica H.S.Irwin & Barneby • Senna podocarpa (Guill. & Perr.) Lock • Senna polyantha (Collad.) H.S.Irwin & Barneby • Senna polyphylla (Jacq.) H.S.Irwin & Barneby • Senna praeterita H.S.Irwin & Barneby • Senna procumbens Randell • Senna pumilio (A.Gray) H.S.Irwin & Barneby – dwarf senna • Senna punoensis Lass. • Senna purpusii (Brandegee) H.S.Irwin & Barneby ==Q==

• Senna quinquangulata (Rich.) H.S.Irwin & Barneby ==R==

• Senna racemosa (Mill.) H.S.Irwin & Barneby – limestone senna • Senna reniformis (G.Don) H.S.Irwin & Barneby • Senna reticulata (Willd.) H.S.Irwin & Barneby • Senna rigidicaulis (Burkart ex L.Bravo) H.S.Irwin & Barneby • Senna ripleyana (H.S.Irwin & Barneby) H.S.Irwin & Barneby – Ripley's senna • Senna rizzinii H.S.Irwin & Barneby • Senna robiniifolia (Benth.) H.S.Irwin & Barneby • Senna roemeriana (Scheele) H.S.Irwin & Barneby – twoleaf senna, Roemer senna • Senna rostrata (Mart.) H.S.Irwin & Barneby – New Mexico wild sensitive plant • Senna rugosa (G.Don) H.S.Irwin & Barneby • Senna ruiziana (G.Don) H.S.Irwin & Barneby • Senna rupununiensis H.S.Irwin & Barneby • Senna ruspolii (Chiov.) Lock ==S==

• Senna saeri (Pittier) H.S.Irwin & Barneby • Senna sandwithiana H.S.Irwin & Barneby • Senna santanderensis (Britton & Killip) H.S.Irwin & Barneby • Senna scabriuscula (Vogel) H.S.Irwin & Barneby • Senna scandens (Ruiz & Pav. ex G.Don) H.S.Irwin & Barneby • Senna septemtrionalis (Viv.) H.S.Irwin & Barneby – arsenic-bush, dooleyweed, laburnum, smooth senna • Senna sericea (Symon) Albr. & Symon • Senna siamea (Lam.) H.S.Irwin & Barneby – kassodtree, Siamese cassia, Thai cassia, Thailand shower • Senna silvestris (Vell.) H.S.Irwin & Barneby • Senna singueana (Delile) Lock • Senna skinneri (Benth.) H.S.Irwin & Barneby • Senna smithiana (Britton & Rose) H.S.Irwin & Barneby • Senna sophera (L.) Roxb. • Senna sousana H.S.Irwin & Barneby • Senna spectabilis (DC.) H.S.Irwin & Barneby • Senna spinescens (Hoffmanns. ex Vogel) H.S.Irwin & Barneby • Senna spiniflora (Burkart) H.S.Irwin & Barneby • Senna spinigera (Rizzini) H.S.Irwin & Barneby • Senna splendida (Vogel) H.S.Irwin & Barneby • Senna stenophylla (Britton) H.S.Irwin & Barneby • Senna stipulacea (W.T.Aiton) H.S.Irwin & Barneby • Senna stowardii (S.Moore) Randell (W.A.) • Senna stricta (Randell) Randell (W.A., N.T.) • Senna suarezensis (Capuron) Du Puy • Senna subtrijuga H.S.Irwin & Barneby • Senna subulata (Griseb.) H.S.Irwin & Barneby • Senna sulfurea (DC. ex Collad.) H.S.Irwin & Barneby • Senna surattensis (Burm.f.) H.S.Irwin & Barneby • Senna symonii (Randell) Randell ==T==

• Senna talpana H.S.Irwin & Barneby • Senna tapajozensis (Ducke) H.S.Irwin & Barneby • Senna tenuifolia (Vogel) H.S.Irwin & Barneby • Senna timoriensis (DC.) H.S.Irwin & Barneby • Senna tocotana (Rose ex Britton & Killip) Silverst. • Senna tonduzii (Standl.) H.S.Irwin & Barneby • Senna tora (L.) Roxb. – sickle senna, foetid cassia • Senna trachypus (Mart. ex Benth.) H.S.Irwin & Barneby • Senna trianae H.S.Irwin & Barneby • Senna trolliiflora H.S.Irwin & Barneby • Senna tropica (Vell.) H.S.Irwin & Barneby • Senna truncata (Brenan) Lock • Senna tuhovalyana (Aké Assi) Lock ==U==