return to: checklist; keys, key 4; family Fabaceae subfamily Caesalpinioideae
Weedy herb; stems angled; leaves alternate, once-pinnately compound, even-pinnate; leaflets oblong, base oblique, margin entire, apex round with a minute tooth-like tip; flowers axillary; petals yellow; legume fruit flat, constricted between the seeds (loment).
Additional images:
Listed, as Cassia uniflora, as an important source of pollen and/or nectar for bees (Souza Novello 1981).