Hosackia pinnata (Meadow bird's foot trefoil)

Hosackia pinnata, synonym Lotus pinnatus, is a species of legume native to western North America from British Columbia to California. It is known by the common names meadow bird’s-foot trefoil and bog bird’s-foot trefoil. Its distribution extendsg into British Columbia in just a few rare occurrences near Nanaimo. It grows in moist to wet habitat, such as bogs and spring meadows. It is a hairless perennial herb lined with leaves each made up of green oval…

— Wikipedia