Cassia afrofistula Brenan - Kenyan shower.

Cassia fistula L. - Golden shower. Synonymy: Cassia fistulosa L. ex Long & Lakela

Cassia grandis L. f. - Pink shower. Image available from the Vascular Plant Image Gallery.

Cassia javanica L. - Apple-blossom.

Chamaecrista absus (L.) Irwin & Barneby - Tropical sensitive-pea.

var. meonandra (Irwin & Barneby) Irwin & Barneby Synonymy: Cassia absus var. meonandra Irwin & Barneby

Chamaecrista calycioides (DC. ex Colladon) Greene - Woodland sensitive-pea. Present in the Texas flora, no local name. (Texas Distribution by vegetation zone). Synonymy: Cassia aristellata (Pennell) Cory ex Cory & Parks, Cassia calycioides DC. ex Colladon

Chamaecrista deeringiana Small & Pennell - Florida keys sensitive-pea. Synonymy: Cassia deeringiana (Small & Pennell) J.F. Macbr.

Chamaecrista diphylla (L.) Greene - Two-leaf sensitive-pea. Synonymy: Cassia diphylla L.

Chamaecrista fasciculata (Michx.) Greene - Sleepingplant. Present in the Texas flora and known locally as: Prairie senna, partridge pea (Texas Distribution by vegetation zone). Images available from the Vascular Plant Image Gallery.

var. fasciculata Synonymy: Cassia brachiata (Pollard) J.F. Macbr., Cassia chamaecrista L., Cassia fasciculata Michx., Cassia fasciculata var. brachiata (Pollard) Pullen ex Isely, Cassia fasciculata var. depressa (Pollard) J.F. Macbr., Cassia fasciculata var. ferrisiae (Britt. ex Britt. & Rose) Turner, Cassia fasciculata var. puberula (Greene) J.F. Macbr., Cassia fasciculata var. robusta (Pollard) J.F. Macbr., Cassia fasciculata var. rostrata (Woot. & Standl.) B.L. Turner, Cassia fasciculata var. tracyi (Pollard) J.F. Macbr., Cassia mississippiensis Pollard, Cassia robusta (Pollard) Pollard, Cassia rostrata (Woot. & Standl.) Tidestrom ex Tidestrom & Kittell, Chamaecrista brachiata Pollard, Chamaecrista depressa (Pollard) Greene, Chamaecrista littoralis Pollard, Chamaecrista mississippiensis (Pollard) Pollard ex Heller, Chamaecrista robusta (Pollard) Pollard ex Heller, Chamaecrista rostrata Woot. & Standl., Chamaecrista tracyi Pollard

var. macrosperma (Fern.) C.F. Reed Synonymy: Cassia fasciculata var. macrosperma Fern.

Chamaecrista flexuosa (L.) Greene - Texas sensitive-pea.

var. texana (Buckl.) Irwin & Barneby Present in the Texas flora and known locally as: Texas senna (Texas Distribution by vegetation zone). Synonymy: Cassia texana Buckl.

Chamaecrista glandulosa (L.) Greene - Jamaican-broom.

var. glandulosa Synonymy: Cassia glandulosa L.

var. mirabilis (Pollard) Irwin & Barneby Listed by the U.S. FWS as endangered. The FWS range of distribution is: U.S.A. (PR). FWS Listing information: volume 55 Federal Register 12790; April 5, 1990. Synonymy: Cassia mirabilis (Pollard) Urban, Chamaecrista mirabilis Pollard

var. swartzii (Wikstr.) Irwin & Barneby Synonymy: Cassia glandulosa var. swartzii (Wikstr.) J.F. Macbr., Chamaecrista swartzii (Wikstr.) Britt.

Chamaecrista greggii (Gray) Pollard ex Heller - Gregg's sensitive-pea. Present in the Texas flora and known locally as: Gregg senna (Texas Distribution by vegetation zone). Synonymy: Cassia greggii Gray

Chamaecrista lineata (Sw.) Greene - Narrow-pod sensitive-pea.

var. brachyloba (Griseb.) Irwin & Barneby Synonymy: Cassia grammica Spreng., Cassia granulata (Urban) J.F. Macbr., Cassia lineata var. brachyloba Griseb., Chamaecrista granulata (Urban) Britt.

var. keyensis (Pennell) Irwin & Barneby Synonymy: Cassia keyensis (Pennell) J.F. Macbr., Chamaecrista keyensis Pennell

Chamaecrista nictitans (L.) Moench - Partridge-pea. Present in the Texas flora and known locally as: Sensitive pea (Texas Distribution by vegetation zone).

ssp. nictitans Present in the Texas flora, no local name. (Texas Distribution by vegetation zone).

var. aspera (Muhl. ex Ell.) Irwin & Barneby Synonymy: Cassia aspera Muhl. ex Ell., Chamaecrista aspera (Muhl. ex Ell.) Greene

var. diffusa (DC.) Irwin & Barneby Synonymy: Cassia exunguis Urban, Chamaecrista exunguis (Urban) Britt. ex Britt. & Rose

var. leptadenia (Greenm.) Gandhi & Hatch Synonymy: Cassia leptadenia Greenm., Cassia nictitans var. mensalis (Greenm.) Irwin & Barneby

var. nictitans Synonymy: Cassia aspera var. mohrii Pollard, Cassia nictitans L., Cassia nictitans var. hebecarpa Fern., Cassia nictitans var. leiocarpa Fern., Chamaecrista mohrii (Pollard) Small ex Britt. & Rose, Chamaecrista multipinnata (Pollard) Greene, Chamaecrista nictitans var. hebecarpa (Fern.) C.F. Reed, Chamaecrista nictitans var. leiocarpa (Fern.) Moldenke, Chamaecrista procumbens (L.) Greene

ssp. patellaria (DC. ex Colladon) Irwin & Barneby

var. glabrata (Vogel) Irwin & Barneby Synonymy: Cassia aeschinomene DC. ex Colladon, Cassia leschenaultiana DC., Cassia leschenaultiana var. aeschinomene (DC. ex Colladon) Benth., Chamaecrista aeschinomene (DC. ex Colladon) Greene

var. patellaria (DC. ex Colladon) Kartesz & Gandhi Synonymy: Cassia patellaria DC. ex Colladon, Chamaecrista patellaria (DC. ex Colladon) Greene, Chamaecrista patellaria var. ramosa (Vogel) Irwin & Barneby

Chamaecrista pilosa (L.) Greene - Hairy sensitive-pea. Synonymy: Cassia pilosa L.

Chamaecrista portoricensis (Urban) O.F. Cook & Collins - Puerto rico sensitive-pea. Synonymy: Cassia portoricensis Urban

Chamaecrista rotundifolia (Pers.) Greene - Round-leaf sensitive-pea. Synonymy: Cassia rotundifolia Pers.

Chamaecrista serpens (L.) Greene - Slender sensitive-pea.

var. serpens Synonymy: Cassia serpens L.

var. wrightii (Gray) Irwin & Barneby Synonymy: Cassia wrightii Gray, Chamaecrista wrightii (Gray) Woot. & Standl.

Senna alata (L.) Roxb. - Emperor's-candlesticks. Present in the Texas flora and known locally as: Emperor's candlesticks (Texas Distribution by vegetation zone). Images available from the Vascular Plant Image Gallery. Synonymy: Cassia alata L., Herpetica alata (L.) Raf.

Senna alexandrina P. Mill. - Alexandrian wild sensitive-plant. Images available from the Vascular Plant Image Gallery. Synonymy: Cassia angustifolia Vahl, Cassia senna L., Senna angustifolia (Vahl) Batka

Senna armata (S. Wats.) Irwin & Barneby - Desert wild sensitive-plant. Present in the CalFlora Database (California distribution map). Photographs (12) from CalPhotos. Synonymy: Cassia armata S. Wats.

Senna artemisioides (Gaud. ex DC.) Randell - Silver wild sensitive-plant. Synonymy: Cassia artemisioides Gaud. ex DC.

Senna bacillaris (L. f.) Irwin & Barneby - White-bark wild sensitive-plant. Synonymy: Cassia bacillaris L. f., Chamaefistula bacillaris (L. f.) G. Don

Senna bauhinioides (Gray) Irwin & Barneby - Shrubby wild sensitive-plant. Present in the Texas flora and known locally as: Shrubby senna, bauhinia senna, two-leaved senna (Texas Distribution by vegetation zone). Synonymy: Cassia bauhinioides Gray, Cassia bauhinioides var. arizonica B.L. Robins. ex J.F. Macbr.

Senna bicapsularis (L.) Roxb. - Christmasbush. Synonymy: Adipera bicapsularis (L.) Britt. & Rose ex Britt. & Wilson, Cassia bicapsularis L., Cassia emarginata L., Isandrina emarginata (L.) Britt. & Rose ex Britt. & Wilson

Senna corymbosa (Lam.) Irwin & Barneby - Argentine wild sensitive-plant. Present in the Texas flora and known locally as: Argentine senna (Texas Distribution by vegetation zone). Synonymy: Adipera corymbosa (Lam.) Britt. & Rose, Cassia corymbosa Lam.

Senna covesii (Gray) Irwin & Barneby - Hairy wild sensitive-plant. Present in the CalFlora Database (California distribution map). More information available from the Rare Plants of San Diego County. Synonymy: Cassia covesii Gray

Senna didymobotrya (Fresen.) Irwin & Barneby - African wild sensitive-plant. Present in the CalFlora Database (California distribution map). Synonymy: Cassia didymobotrya Fresen., Chamaesenna didymobotrya (Fresen.) Small

Senna durangensis (Rose) Irwin & Barneby - Durango wild sensitive-plant.

var. iselyi (Irwin & Barneby) Irwin & Barneby Present in the Texas flora, no local name. (Texas Distribution by vegetation zone). Synonymy: Cassia durangensis var. iselyi Irwin & Barneby

Senna X floribunda (Cav.) Irwin & Barneby [multiglandulosa X septentrionalis]. Synonymy: Cassia floribunda Cav.

Senna gaudichaudii (Hook. & Arn.) Irwin & Barneby - Gaudichaud's wild sensitive-plant. Synonymy: Cassia gaudichaudii Hook. & Arn.

Senna hebecarpa (Fern.) Irwin & Barneby - American wild sensitive-plant. Synonymy: Cassia hebecarpa Fern., Cassia hebecarpa var. longipila E.L. Braun, Senna hebecarpa var. longipila (E.L. Braun) C.F. Reed

Senna hirsuta (L.) Irwin & Barneby - Woolly wild sensitive-plant.

var. glaberrima (M.E. Jones) Irwin & Barneby Synonymy: Cassia leptocarpa var. glaberrima M.E. Jones

var. hirsuta Synonymy: Cassia hirsuta L., Cassia tomentosa Wallich ex Arn., Ditremexa hirsuta (L.) Britt. & Rose ex Britt. & Wilson

Senna italica P. Mill. - Port royal wild sensitive-plant. Synonymy: Cassia obovata Colladon, Cassia senna L. p.p., Senna obovata (Colladon) Link

Senna ligustrina (L.) Irwin & Barneby - Privet wild sensitive-plant. Synonymy: Cassia bahamensis P. Mill., Cassia ligustrina L., Ditremexa ligustrina (L.) Britt. & Rose, Peiranisia bahamensis (P. Mill.) Britt. & Rose ex Britt. & Wilson

Senna lindheimeriana (Scheele) Irwin & Barneby - Velvet-leaf wild sensitive-plant. Present in the Texas flora and known locally as: Lindheimer senna (Texas Distribution by vegetation zone). Synonymy: Cassia lindheimeriana Scheele

Senna marilandica (L.) Link - Maryland wild sensitive-plant. Present in the Texas flora and known locally as: Wild senna, Maryland senna (Texas Distribution by vegetation zone). Image available from the Vascular Plant Image Gallery. Synonymy: Cassia marilandica L., Cassia medsgeri Shafer, Ditremexa marilandica (L.) Britt. & Rose, Ditremexa medsgeri (Shafer) Britt. & Rose

Senna mexicana (Jacq.) Irwin & Barneby - Mexican wild sensitive-plant.

var. chapmanii (Isely) Irwin & Barneby Synonymy: Cassia chapmanii Isely

Senna multijuga (L.C. Rich.) Irwin & Barneby - False sicklepod. Synonymy: Cassia multijuga L.C. Rich.

Senna nitida (L.C. Rich.) Irwin & Barneby - Hediondilla. Synonymy: Cassia antillana (Britt. & Rose) Alain, Cassia nitida L.C. Rich., Chamaefistula antillana Britt. & Rose

Senna obtusifolia (L.) Irwin & Barneby - Coffeeweed. Present in the Texas flora and known locally as: Sicklepod senna, sickle senna (Texas Distribution by vegetation zone). Present in the CalFlora Database Images available from the Vascular Plant Image Gallery. Synonymy: Cassia obtusifolia L., Cassia tora auct. non L., Emelista tora sensu Britt. & Rose

Senna occidentalis (L.) Link - Septicweed. Present in the Texas flora and known locally as: Coffee senna, stypic-weed, bricho (Texas Distribution by vegetation zone). Images available from the Vascular Plant Image Gallery. Synonymy: Cassia occidentalis L., Ditremexa occidentalis (L.) Britt. & Rose ex Britt. & Wilson

Senna orcuttii (Britt. & Rose) Irwin & Barneby - Orcutt's wild sensitive-plant. Present in the Texas flora, no local name. (Texas Distribution by vegetation zone). Synonymy: Cassia orcuttii (Britt. & Rose) B.L. Turner

Senna pendula (Humb. & Bonpl. ex Willd.) Irwin & Barneby - Valamuerto.

var. advena (Vogel) Irwin & Barneby

var. glabrata (Vogel) Irwin & Barneby Present in the Texas flora, no local name. (Texas Distribution by vegetation zone). Synonymy: Cassia coluteoides Colladon

var. stahlii (Urban) Irwin & Barneby Synonymy: Adipera stahlii (Urban) Britt. & Rose ex Britt. & Wilson, Cassia stahlii Urban

Senna pilosior (B.L. Robins. ex J.F. Macbr.) Irwin & Barneby - Trans-pecos wild sensitive-plant. Present in the Texas flora and known locally as: Durnago senna, two-leaved senna (Texas Distribution by vegetation zone). Synonymy: Cassia pilosior (B.L. Robins. ex J.F. Macbr.) Irwin & Barneby

Senna polyphylla (Jacq.) Irwin & Barneby - Retama-prieta. Synonymy: Cassia polyphylla Jacq., Peiranisia polyphylla (Jacq.) Britt. & Rose

Senna pumilio (Gray) Irwin & Barneby - Dwarf wild sensitive-plant. Present in the Texas flora and known locally as: Dwarf senna, pumilio (Texas Distribution by vegetation zone). Synonymy: Cassia pumilio Gray

Senna racemosa (P. Mill.) Irwin & Barneby - Limestone wild sensitive-plant. Synonymy: Cassia ekmaniana Urban, Gaumerocassia ekmaniana (Urban) Britt. ex Britt. & Rose

Senna ripleyana (Irwin & Barneby) Irwin & Barneby - Ripley's wild sensitive-plant. Present in the Texas flora, no local name. (Texas Distribution by vegetation zone). Synonymy: Cassia ripleyana Irwin & Barneby

Senna roemeriana (Scheele) Irwin & Barneby - Two-leaf wild sensitive-plant. Present in the Texas flora and known locally as: Twoleaf senna (Texas Distribution by vegetation zone). Synonymy: Cassia roemeriana Scheele

Senna septentrionalis (Viviani) Irwin & Barneby - Hedionda-macho. Present in the Texas flora, no local name. No Texas distribution data available. Synonymy: Adipera laevigata (Willd.) Britt. & Rose, Cassia laevigata Willd.

Senna siamea (Lam.) Irwin & Barneby - Kassodtree. Synonymy: Cassia siamea Lam., Sciacassia siamea (Lam.) Britt. ex Britt. & Rose

Senna sophera (L.) Roxb. - Algarrobilla. Synonymy: Cassia sophera L.

Senna spectabilis (DC.) Irwin & Barneby - Casia-amarilla. Synonymy: Cassia spectabilis DC.

Senna sulfurea (DC. ex Colladon) Irwin & Barneby - Smooth wild sensitive-plant. Synonymy: Cassia glauca Lam., Cassia sulfurea DC. ex Colladon

Senna surattensis (Burm. f.) Irwin & Barneby - Glossy-shower. Synonymy: Cassia suffruticosa Koenig ex Roth, Cassia surattensis var. suffruticosa (Koenig ex Roth) Chatterjee

Senna tora (L.) Roxb. - Sickle wild sensitive-plant. Synonymy: Cassia tora L.

Senna uniflora (P. Mill.) Irwin & Barneby - One-leaf wild sensitive-plant. Synonymy: Cassia uniflora P. Mill.

Senna wislizeni (Gray) Irwin & Barneby - Wislizenus' wild sensitive-plant. Present in the Texas flora and known locally as: Wislizenus senna (Texas Distribution by vegetation zone). Synonymy: Cassia wislizeni Gray