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決明屬
	番瀉 Senna alexandrina
科学分类
界：	植物界 Plantae
演化支：	维管植物 Tracheophyta
演化支：	被子植物 Angiosperms
演化支：	真双子叶植物 Eudicots
演化支：	蔷薇类植物 Rosids
目：	豆目 Fabales
科：	豆科 Fabaceae
亚科：	苏木亚科 Caesalpinioideae
族：	决明族 Cassieae
亚族：	決明亞族 Cassiinae
属：	決明屬 Senna; Mill., 1754
模式種
	番瀉; Senna alexandrina; Mill., 1768
多样性
	约280种
異名
	列表 Adipera Raf. ; Cathartocarpus Pers. ; Chamaecassia Link ; Chamaefistula (DC. ex Collad.) G.Don ; Chamaesenna (DC.) Raf. ex Pittier ; Cowellocassia Britton ; Desmodiocassia Britton & Rose ; Diallobus Raf. ; Diplotax Raf. ; Ditremexa Raf. ; Earleocassia Britton ; Echinocassia Britton & Rose ; Emelista Raf. ; Gaumerocassia Britton ; Herpetica Raf. ; Isandrina Raf. ; Leonocassia Britton ; Octelisia Raf. ; Palmerocassia Britton ; Panisia Raf. ; Peiranisia Raf. ; Phragmocassia Britton & Rose ; Pseudocassia Britton & Rose ; Psilorhegma (Vogel) Britton & Rose ; Pterocassia Britton & Rose ; Scolodia Raf. ; Tagera Raf. ; Tharpia Britton & Rose ; Vogelocassia Britton ; Xerocassia Britton & Rose ; ;

決明屬（學名：Senna）又名旃那属、番泻决明属、黃槐屬，是豆科決明族的一屬植物。

分類

本屬與山扁豆屬（Chamaecrista）過去被當作是阿勒勃屬（Cassia）的同物異名，中文都被統稱“決明屬”，但現在這三個近緣類群已被承認為不同的屬，但可以組成決明亞族（Cassiinae）單系群，屬於蘇木亞科決明族。^[1]

本屬受承認的280個物種如下^[1]：

Senna acanthoclada (Griseb.) H.S.Irwin & Barneby
Senna acclinis (F.Muell.) Randell
Senna aciphylla (Benth. ex A.Gray) Randell
Senna aculeata (Pohl ex Benth.) H.S.Irwin & Barneby
Senna acunae (Borhidi) A.Barreto & Yakovlev
Senna acuparata H.S.Irwin & Barneby
Senna acuruensis (Benth.) H.S.Irwin & Barneby
Senna acutisepala (Benth.) H.S.Irwin & Barneby
Senna affinis (Benth.) H.S.Irwin & Barneby
翅荚决明 Senna alata (L.) Roxb.
番泻 Senna alexandrina Mill.，番泻叶
Senna andrieuxii (Benth.) H.S.Irwin & Barneby
Senna angulata (Vogel) H.S.Irwin & Barneby
Senna angustisiliqua (Lam.) H.S.Irwin & Barneby
Senna ankaranensis Du Puy & R.Rabev.
Senna anthoxantha (Capuron) Du Puy
Senna aphylla (Cav.) H.S.Irwin & Barneby
Senna apiculata (M.Martens & Galeotti) H.S.Irwin & Barneby
Senna appendiculata (Vogel) Wiersema
Senna apsidoneura (H.S.Irwin & Barneby) H.S.Irwin & Barneby
Senna araucarietorum H.S.Irwin & Barneby
Senna argentea (Kunth) H.S.Irwin & Barneby
Senna arida (Rose) H.S.Irwin & Barneby
Senna aristeguietae H.S.Irwin & Barneby
Senna armata (S.Watson) H.S.Irwin & Barneby
Senna arnottiana (Hook.) H.S.Irwin & Barneby
Senna artemisioides (Gaudich. ex DC.) Randell
Senna atomaria (L.) H.S.Irwin & Barneby
Senna aurantia (Ruiz & Pav. ex G.Don) H.S.Irwin & Barneby
耳叶决明 Senna auriculata (L.) Roxb.
Senna aversiflora (Herb.) H.S.Irwin & Barneby
Senna aymara H.S.Irwin & Barneby
Senna baccarinii (Chiov.) Lock
Senna bacillaris (L.f.) H.S.Irwin & Barneby
Senna barclayana (Sweet) Randell
Senna barnebyana Lass.
Senna barronfieldii (Colla) Hewson
Senna bauhinioides (A.Gray) H.S.Irwin & Barneby
Senna benitoensis (Britton & P.Wilson) H.S.Irwin & Barneby
双荚决明 Senna bicapsularis (L.) Roxb.
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
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
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 chapmanii (Isely) A.Barreto & Yakovlev
Senna charlesiana (Symon) Randell
Senna chloroclada (Harms) H.S.Irwin & Barneby
Senna chrysocarpa (Desv.) H.S.Irwin & Barneby
Senna cladophylla (W.Fitzg.) Randell
Senna clavigera (Domin) Randell
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
Senna corymbosa (Lam.) H.S.Irwin & Barneby
Senna costata (J.F.Bailey & C.T.White) Randell
Senna covesii (A.Gray) H.S.Irwin & Barneby
Senna crassiramea (Benth.) H.S.Irwin & Barneby
Senna crotalarioides (Kunth) H.S.Irwin & Barneby
Senna cruckshanksii (Hook.) H.S.Irwin & Barneby
Senna cuatrecasasii H.S.Irwin & Barneby
Senna cumingii (Hook. & Arn.) H.S.Irwin & Barneby
Senna curvistyla (J.M.Black) Randell
Senna cushina (J.F.Macbr.) H.S.Irwin & Barneby
Senna cuthbertsonii (F.Muell.) Randell
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
长穗决明 Senna didymobotrya (Fresen.) H.S.Irwin & Barneby
Senna divaricata (Nees & Blume) Lock
Senna domingensis (Spreng.) H.S.Irwin & Barneby
Senna durangensis (Rose) H.S.Irwin & Barneby
Senna ellisiae (Brenan) Lock
Senna ferraria (Symon) Randell
Senna flexuosa (Randell) Randell
大花黃槐 Senna × floribunda (Cav.) H.S.Irwin & Barneby
Senna foetidissima (Ruiz & Pav. ex G.Don) H.S.Irwin & Barneby
Senna formosa H.S.Irwin & Barneby
大叶决明 Senna fruticosa (Mill.) H.S.Irwin & Barneby
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
Senna georgica H.S.Irwin & Barneby
Senna glanduligera (H.St.John) A.C.Sm.
Senna glaucifolia (Randell) Randell
Senna glutinosa (DC.) Randell
Senna goniodes (A.Cunn. ex Benth.) Randell
Senna gossweileri (Baker f.) Lock
Senna guatemalensis (Donn.Sm.) H.S.Irwin & Barneby
Senna gundlachii (Urb.) H.S.Irwin & Barneby
Senna hamersleyensis (Symon) Randell
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
Senna heptanthera Randell
Senna herzogii (Harms) H.S.Irwin & Barneby
Senna hilariana (Benth.) H.S.Irwin & Barneby
毛决明 Senna hirsuta (L.) H.S.Irwin & Barneby，毛荚决明
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
Senna incarnata (Benth.) H.S.Irwin & Barneby
Senna insularis (Britton & Rose) H.S.Irwin & Barneby
Senna intermedia (B.D.Sharma, Vivek. & Rathakr.) V.Singh
意大利决明 Senna italica Mill.
Senna itatiaiae H.S.Irwin & Barneby
Senna koelziana H.S.Irwin & Barneby
Senna kurtzii (Harms) H.S.Irwin & Barneby
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
Senna ligustrina (L.) H.S.Irwin & Barneby
Senna lindheimeriana (Scheele) H.S.Irwin & Barneby
Senna longiglandulosa (Benth.) H.S.Irwin & Barneby
Senna longiracemosa (Vatke) Lock
Senna loretensis (Killip) H.S.Irwin & Barneby
Senna lourteigiana H.S.Irwin & Barneby
Senna macranthera (DC. ex Collad.) H.S.Irwin & Barneby
Senna macrophylla (Kunth) H.S.Irwin & Barneby
Senna magnifolia (F.Muell.) Randell
Senna malaspinae H.S.Irwin & Barneby
Senna mandonii (Benth.) H.S.Irwin & Barneby
Senna manicula (Symon) Randell
Senna marilandica (L.) Link
Senna martiana (Benth.) H.S.Irwin & Barneby
Senna mensicola (H.S.Irwin & Barneby) H.S.Irwin & Barneby
沙漠蘇木 Senna meridionalis (R.Vig.) Du Puy
Senna mexicana (Jacq.) H.S.Irwin & Barneby
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
密叶决明 Senna multijuga (Rich.) H.S.Irwin & Barneby
Senna mutisiana (Kunth) H.S.Irwin & Barneby
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
Senna nudicaulis (Burkart) H.S.Irwin & Barneby
Senna obliqua (G.Don) H.S.Irwin & Barneby
Senna oblongifolia (Vogel) H.S.Irwin & Barneby
鈍葉決明 Senna obtusifolia (L.) H.S.Irwin & Barneby，又称决明
望江南 Senna occidentalis (L.) Link
Senna oligoclada (F.Muell.) Randell
Senna orcuttii (Britton & Rose) H.S.Irwin & Barneby
Senna organensis (Glaz. ex Harms) H.S.Irwin & Barneby
Senna oxyphylla (Kunth) H.S.Irwin & Barneby
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
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
Senna pilifera (Vogel) H.S.Irwin & Barneby
Senna pilocarina (Symon) Randell
Senna pilosior (B.L.Rob.) H.S.Irwin & Barneby
Senna pinheiroi H.S.Irwin & Barneby
扁决明 Senna pistaciifolia (Kunth) H.S.Irwin & Barneby
Senna planitiicola (Domin) Randell
Senna pleurocarpa (F.Muell.) Randell
Senna pneumatica H.S.Irwin & Barneby
Senna podocarpa (Guill. & Perr.) Lock
Senna polyantha (Collad.) H.S.Irwin & Barneby
多叶决明 Senna polyphylla (Jacq.) H.S.Irwin & Barneby
Senna praeterita H.S.Irwin & Barneby
Senna procumbens Randell
Senna pumilio (A.Gray) H.S.Irwin & Barneby
Senna punoensis Lass.
Senna purpusii (Brandegee) H.S.Irwin & Barneby
Senna quinquangulata (Rich.) H.S.Irwin & Barneby
Senna racemosa (Mill.) H.S.Irwin & Barneby
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
Senna rizzinii H.S.Irwin & Barneby
Senna robiniifolia (Benth.) H.S.Irwin & Barneby
Senna roemeriana (Scheele) H.S.Irwin & Barneby
Senna rostrata (Mart.) H.S.Irwin & Barneby
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
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 (G.Don) H.S.Irwin & Barneby
光叶决明 Senna septemtrionalis (Viv.) H.S.Irwin & Barneby
Senna sericea (Symon) Albr. & Symon
鐵刀木 Senna siamea (Lam.) H.S.Irwin & Barneby
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
槐叶决明 Senna sophera (L.) Roxb.
Senna sophora Roxb.
Senna sousana H.S.Irwin & Barneby
美丽决明 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 (Aiton) H.S.Irwin & Barneby
Senna stowardii (S.Moore) Randell
Senna stricta (Randell) Randell
Senna suarezensis (Capuron) Du Puy
Senna subtrijuga H.S.Irwin & Barneby
Senna subulata (Griseb.) H.S.Irwin & Barneby
黄槐 Senna sulfurea (DC. ex Collad.) H.S.Irwin & Barneby
黄槐决明 Senna surattensis (Burm.f.) H.S.Irwin & Barneby
Senna symonii (Randell) Randell
Senna talpana H.S.Irwin & Barneby
Senna tapajozensis (Ducke) H.S.Irwin & Barneby
Senna tenuifolia (Vogel) H.S.Irwin & Barneby
帝汶决明 Senna timoriensis (DC.) H.S.Irwin & Barneby
Senna tocotana (Rose ex Britton & Killip) Silverst.
Senna tonduzii (Standl.) H.S.Irwin & Barneby
小決明 Senna tora (L.) Roxb.
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
Senna uncata H.S.Irwin & Barneby
Senna undulata (Benth.) H.S.Irwin & Barneby
Senna uniflora (Mill.) H.S.Irwin & Barneby
Senna unijuga (Rose) H.S.Irwin & Barneby
Senna urmenetae (Phil.) H.S.Irwin & Barneby
Senna vargasii (Schery) H.S.Irwin & Barneby
Senna velutina (Vogel) H.S.Irwin & Barneby
Senna venusta (F.Muell.) Randell
Senna versicolor (Meyen ex Vogel) H.S.Irwin & Barneby
Senna viarum (Little) H.S.Irwin & Barneby
Senna viciifolia (Benth.) H.S.Irwin & Barneby
Senna viguierella (Ghesq.) Du Puy
Senna villosa (Mill.) H.S.Irwin & Barneby
Senna viminea (L.) H.S.Irwin & Barneby
Senna weddelliana H.S.Irwin & Barneby
Senna williamsii (Britton & Rose) H.S.Irwin & Barneby
Senna wislizeni (A.Gray) H.S.Irwin & Barneby
Senna wurdackii H.S.Irwin & Barneby

參考文獻

^ ^1.0 ^1.1 ^1.2 ^1.3 Senna Mill.. Plants of the World Online. Kew Science. [2019-12-29]. （原始内容存档于2021-04-15）.

外部链接

（简体中文）中国数字植物标本馆中的相关内容：決明屬

[powo-1] 1.0 ^1.1 ^1.2 ^1.3 Senna Mill.. Plants of the World Online. Kew Science. [2019-12-29]. （原始内容存档于2021-04-15）.

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