https://extension.psu.edu/yellow-woodsorrel
Yellow Woodsorrel
Yellow woodsorrel (Oxalis stricta) has foliage (composed of three leaflets) that resembles white clover or black medic.
yellow
https://www.fws.gov/species/suksdorf-woodsorrel-oxalis-suksdorfii
Suksdorf Woodsorrel (Oxalis suksdorfii) | U.S. Fish & Wildlife Service
u soxalisfishwildlifeservice