Det.: Robert R. Haynes (UNA, ALU) 1995 Det.: John E. Ebinger (EIU) 1974 Det.: James E. Ellis (SIU) 1963 Det.: Harry G. Anderson 1942 AS Potamogeton zosterifolius Schumacher
Harry G. Anderson
s.n.
1942-06-25
1942-06-25
United States, Illinois, Lake, Lake Marie, Antioch.