1. Flowers numerous in well-developed racemes; mature fruit flat; leaflets in (6–) 7–8 pairs; gland divergent, near base of petiole.

S. hebecarpa

1. Flowers solitary or few in a cluster; mature fruit ± 4-sided; leaflets mostly in 3 pairs; glands ± appressed to the rachis, between each of the two lowest pairs of leaflets.

S. tora

All species found in Senna

Senna hebecarpaWILD SENNA 
Senna toraSICKLE-POD 


MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. September 25, 2022.