Acmispon americanus var. americanus

Acmispon americanus var. americanus (Nutt.) Rydb.  

Family: Fabaceae

American bird's-foot trefoil, more...American Bird's-Foot Trefoil, American bird's-foot trefoil

[Lotus unifoliatus Benth., moreLotus unifoliolatus (Hook.) Benth., Lotus unifoliolatus unifoliolatus , Lotus unifoliolatus var. unifoliolatus]