Chamaecrista fasciculata (Michx.) Greene.
Engl.: showy partridge pea, sleepingplant, dwarf cassia, partridge pea, prairie senna, sensitive pea.
Bot. syn.: Cassia brachiata (Pollard) J. F. Macbr., Cassia chamaecrista L., Cassia fasciculata Michx., 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.