Texas Vascular Plant Checklist:  Caesalpiniaceae
The Caesalpinia Family
(Magnoliophyta, Magnoliopsida, Rosidae)

 Bauhinia
   galpinii N.E. Br. (african plume)
   lunarioides Gray ex S. Wats. (texas bauhinia)
   monandra Kurz (napoleon's plume)
   purpurea L. (butterfly tree)
   variegata L. (mountain ebony)

 Caesalpinia
   brachycarpa (Gray) Fisher (broadpod rushpea)
   caudata (Gray) Fisher (shrubby rushpea)
   drepanocarpa (Gray) Fisher (sickle pod holdback)
   drummondii (Torr. & Gray) Fisher (drummond rushpea)
   gilliesii (Hook.) Wallich ex D. Dietr. (bird-of-paradise)
   jamesii (Torr. & Gray) Fisher (james rushpea)
   mexicana Gray (mexican caesalpinia)
   parryi (Fisher) Eifert (parry rushpea)
   phyllanthoides Standl. (wait a bit vine)
   pulcherrima (L.) Sw. (pride of barbados)
   wootonii (Britton) Eifert ex Isely (tall rushpea, camote del raton)

 Cercis
   canadensis var. canadensis (eastern redbud)
   canadensis var. mexicana (Rose) M. Hopkins (mexican redbud)
   canadensis var. texensis (S. Wats.) M. Hopkins (texas redbud)

 Chamaecrista
   calycioides (DC. ex Colladon) Greene (woodland sensitive pea)
   chamaecristoides var. cruziana (Britton & Rose) Irwin & Barneby
   fasciculata var. fasciculata (prairie senna, partridge pea)
   flexuosa var. texana (Buckl.) Irwin & Barneby (texas senna)
   greggii (Gray) Pollard ex Heller (gregg senna)
   nictitans var. leptadenia subsp. nictitans (Greenm.) Gandhi & Hatch (sensitive pea)
   nictitans var. nictitans subsp. nictitans

 Gleditsia
   aquatica Marsh. (water honey locust, water locust)
   × texana Sarg. (pro sp.) [aquatica × triacanthos]
   triacanthos L. (common honey locust, honey-shuck)

 Gymnocladus
   dioicus (L.) K. Koch (kentucky coffee tree)

 Hoffmannseggia
   glauca (Ortega) Eifert (sicklepod rushpea)
   oxycarpa Benth. ex Gray (sharp pod rush pea)
   tenella Tharp & Williams (slender rushpea)

 Parkinsonia
   aculeata L. (retama, mexican paloverde, horse bean)
   texana var. macra (I.M. Johnston) Isely (border paloverde)
   texana var. texana (texas paloverde, retama china)

 Senna
   alata (L.) Roxb. (emperor's candlesticks)
   bauhinioides (Gray) Irwin & Barneby (shrubby senna, bauhinia senna, two-leaved senna)
   corymbosa (Lam.) Irwin & Barneby (argentine senna)
   durangensis var. iselyi (Irwin & Barneby) Irwin & Barneby
   lindheimeriana (Scheele) Irwin & Barneby (lindheimer senna)
   marilandica (L.) Link (wild senna, maryland senna)
   monozyx (Irwin & Barneby) Irwin & Barneby (andean wild sensitive plant)
   obtusifolia (L.) Irwin & Barneby (sicklepod senna, sickle senna)
   occidentalis (L.) Link (coffee senna, stypic-weed, bricho)
   orcuttii (Britton & Rose) Irwin & Barneby (orcutt's wild sensitive plant)
   pendula var. glabrata (Vogel) Irwin & Barneby
   pilosior (B.L. Robins. ex J.F. Macbr.) Irwin & Barneby (durnago senna, two-leaved senna)
   pumilio (Gray) Irwin & Barneby (dwarf senna, pumilio)
   ripleyana (Irwin & Barneby) Irwin & Barneby (ripley's wild sensitive plant)
   roemeriana (Scheele) Irwin & Barneby (twoleaf senna)
   surattensis (Burm. f.) Irwin & Barneby (glossy shower)
   wislizeni (Gray) Irwin & Barneby (wislizenus senna)