MONTANA NATURAL HERITAGE PROGRAM 

 Element Occurrence Record 



Scientific Name: THELYPODIUM SAGITTATUM SSP SAGITTATUM ^ 



Common Name: SLENDER THELYPODY 



Global rank: G3G4T? Forest Service status: 

 State rank: SI Federal Status: 



Element occurrence code: PDBRA2N0E2 . 009 

 Element occurrence type: 



Survey site name: UPPER RED ROCK LAKE - WEST 



EO rank: 

 EO rank comments: 



County: BEAVERHEAD 



USGS quadrangle: UPPER RED ROCK LAKE 



Township: Range: Section: TRS comments: 

 014S OOIW 20 NE4; 17 SE4 



Precision: S 



Survey date: Elevation: 6620 



First observation: 1993-06-11 Slope/aspect: LEVEL 



Last observation: 1993-06-11 Size (acres) : 5 



Location: 



WEST SHORE OF UPPER RED ROCK LAKE, CA. 0.25 MILE NORTHEAST OF SHAMBOW 

 POND. 



Element occurrence data: 



300-350 INDIVIDUALS, 10% FLOWERING, 90% IN FRUIT. 



General site description: 



INUNDATED BOTTOMLAND, PLANTS FORMING NARROW BAND ALONG ELEVATED 

 HUMMOCKS, WITH JUNCUS BALTICUS, CAREX SPP,, POLEMONIUM OCCIDENTALE, 

 DESCHAMPSIA ELONGATUM. 



Land owner/manager: 



RED ROCK LAKES WILDERNESS 



RED ROCK LAKES NATIONAL WILDLIFE REFUGE 



Comments : 



Information source: CULVER, D. 1993. [MTNHP FIELD SURVEYS IN THE 

 CENTENNIAL VALLEY, MONTANA, MAY-AUGUST.] 



Specimens : 



