Walk In The Field Part 20 - Unknown

Start here:


Examine more closely:




Leaf Area

star shape, curl up:


center:


hairy underside:


UPDATE 24 Jul 09
Breadroot Scurf Pea (Psoralea esculenta)

npwrc
ndsu

Fabaceae (The Bean Family)

Other names:
Indian Breadroot
Prairie Turnip