MONTANA NATURAL HERITAGE PROGRAM 

 Element Occurrence Record 



Scientific Name: CAREX PARRYANA SSP. IDAHOA 

 Common Name: IDAHO SEDGE 



Global rank: G2Q Forest Service status: SENSITIVE 

 State rank: S2 Federal Status: 3C 



Element occurrence code: PMCYP036E0 . Oil 

 Element occurrence type: 



Survey site name: SOURDOUGH CREEK 



EO rank: 

 EO rank comments: 



County: BEAVERHEAD 



USGS quadrangle: GRAPHITE MOUNTAIN 



Township: Range: Section: TRS comments: 

 012S OlOW 31 SW4SW4 



Precision: S 



Survey date: Elevation: 7160 



First observation: 1993-07-09 Slope/aspect: LEVEL 



Last observation: 1993-07-09 Size (acres): 1 



Location: 



FROM DELL, TAKE BIG SHEEP CREEK ROAD TO MUDDY CREEK AND GO NORTH TO 

 WILSON CREEK ROAD. CONTINUE ON MAIN ROAD 0.5 MILE. 



Element occurrence data: 



CA. 100 PLANTS, IN YOUNG FRUIT. 



General site description: 



MOIST, OPEN FLOODPLAIN BOTTOM, SHALE PARENT MATERIAL, SILTY SOIL. 

 ASSOCIATED SPECIES: POTENTILLA FRUTICOSA, JUNCUS BALTICUS, DESCHAMPSIA 

 CESPITOSA, ANTENNARIA MICROPHYLLA, AGROPYRON CANINUM, CREPIS 

 RUNCINATA. 



Land owner/manager: 



BLM: BUTTE DISTRICT, DILLON RESOURCE AREA 



Comments: 



SOME CATTLE DISTURBANCE. 



Information source: LESICA, PETER. DIVISION OF BIOLOGICAL SCIENCES, 

 UNIVERSITY OF MONTANA, MISSOULA, MT 59812. 



Specimens: LESICA, P. (6066). 1993. MONTU. 



