Browse Plants by Type: 4 petals

Plantago patagonica

woolly plantain

Rorippa curvisiliqua

western yellow cress

Rorippa palustris

marsh yellowcress

Smelowskia ovalis

alpine false candytuft

Stanleya pinnata

prince's plume

Streptanthus cordatus

heart-leaved jewel flower

Thelypodium laciniatum

thick-leaf thelypody

Thlaspi arvense

field pennycress