ophis: ovoid red brown flower heads on strict peduncles
ophis: root nodules
ophis: stems hairy to base
ophis: leaves and petioles soft-hairy below
ophis: Mature flower head. One-seeded pods cradled by persistent calyces
ophis: pods and 2 mm seeds
ophis: hairy bush clover
ophis: unfolding leaflets, hairy bush clover
ophis: trifoliate leaves on hairy petioles