Plant collected 8/19/14, photographed later but not vouchered. Note flower in center plant and dorsal papules of this species. Associates: Wolffia columbiana and Lemna turionifera. Identifications verified by Wayne Armstrong.
Plant collected 8/19/14, photographed later but not vouchered. Note dorsal papules of this species. Associates: Wolffia columbiana and Lemna turionifera. Identification verified by Wayne Armstrong. Object in center possibly a Lemna fruit.