December 12, 1994 



MONTANA NATURAL HERITAGE PROGRAM 

 Element Occurrence Record 



Scientific Name: ELATINE AMERICANA 

 Common Name: AMERICAN WATER-WORT 



Global rank: G4 Forest Service status: 

 State rank: SI Federal Status: 



Element occurrence code: PDELT02020 . 001 

 Element occurrence type : 



Survey site name: FORT PECK RESERVOIR 



EO rank : 

 EO rank comments : 



County: GARFIELD 



USGS quadrangle: GERMAINE COULEE EAST 



Township: Range: Section: TRS comments: 

 020N 030E 24 



Precision: M 



Survey date: Elevation: 2280 



First observation: 197S-08-20 Slope/aspect: 



Last observation: 1978-08-20 Size (acres) : 



Location : 



CA. 0.7 MILE EAST OF FORT PECK RESERVOIR, NEAR SQUAW CREEK DRAINAGE. 



Element occurrence data : 

 FEW PLANTS . 



C ::neral site description: 



MUD FLATS AROUND A STOCKPOND . 



Land ovmer/manager : 



CHARLES M. RUSSELL NATIONAL WILDLIFE REFUGE 



Comments : 



SPECIMEN LABEL SAYS "PHILLIPS" COUNTY; POPULATION MAPPED BASED ON THE 

 LEGAL DESCRIPTION, WHICH IS IN GARFIELD COUNTY. 



Information source: LACKSCHEWITZ, KLAUS. DIVISION OF BIOLOGICAL 



SCIENCES, UNIVERSITY OF MONTANA, MISSOULA, MT 

 59812. 406/243-5222. 



Specimens: LACKSCHEWITZ, K. H. (8618). 1978. COLLECTION #288756 . 

 WTU. 



