Myriophyllum variifolium
Mericarps cylindrical, c. 1.5 mm long, yellowish-brown. Emerged leaves strictly whorled, usually in 5s, 8–15 mm long, mostly entire. Stigmas white. Widespread. Still or slow moving water
Mericarps cylindrical, c. 1.5 mm long, yellowish-brown. Emerged leaves strictly whorled, usually in 5s, 8–15 mm long, mostly entire. Stigmas white. Widespread. Still or slow moving water