[Ann.:] Hydrilla verticillata (Linnaeus f.) J.F. Royle [Det.:] Robert R. Haynes [Det. inst.:] Herbarium of the University of Alabama [Det. date:] 1995 ; [Orig. id.:] Hydrilla verticillata (L. f.) Royle [Det.:] D.W. Hall
Lt. P. Achuff
1968-11-25
25 Nov. 1968
United States of America, Florida, Putnam, In St. John's River, Angler's Paradise Georgetown, n. end of Lake George.
location information not given for endangered species