Psoralea argophylla

Psoralea argophylla
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Rosids
Order:	Fabales
Family:	Fabaceae
Genus:	Psoralea
Species:	P. argophylla
Binomial name
Psoralea argophylla Pursh

Psoralea argophylla (common name silverleaf Indian breadroot) is a species of legume in the Fabaceae family. The species is native to the central United States, as well as the three Canadian prairie provinces, Alberta, Saskatchewan, and Manitoba. Psoralea argophylla grows naturally on forb, and it grows perennially.

...
Wikipedia