Plant collected 8/19/14, photographed later but not vouchered. Note dorsal row of papules along the midline. Associates: Wolffia columbiana and Wolffia brasiliensis. Identifications verified by Wayne Armstrong.
Plant collected 8/19/14, photographed later but not vouchered. Note reddish anthocyanin patches on ventral surface. Associates: Wolffia columbiana and Wolffia brasiliensis. Identifications verified by Wayne Armstrong.
