Scientific Name: CAREX PARRYANA SSP IDAHOA 

 Common Name: IDAHO SEDGE 



Global rank: G4T2 Forest Service status: SENSITIVE 

 State rank: S2 Federal Status: 



Element occurrence code: PMCYP036E0. 021 



Element occurrence type: 



Survey site name: BLACKTAIL CREEK 



EO rank: 

 EO rank comments: 



County: SILVER BOW 



USGS quadrangle: HOMESTAKE 



Township: Range: Section: TRS comments: 

 002N 007W 4 NE4NW4 



Precision: S 



Survey date: Elevation: 5500 



First observation: 1996-09-20 Slope/aspect: 



Last observation: 1996-09-20 Size (acres) : 1 



Location: 



FROM BUTTE GO SOUTH ON 1-90 TO EXIT 278. GO WEST ON 4 MILE VUE ROAD 

 CA. 0.37 MILES (JUST BEFORE BLACKTAIL CREEK CROSSING). 



Element occurrence data: 



9 SUBPOPULATIONS, IN FLOWER. 



General site description: 



OPEN BOTTOM WITH SATURATED SOILS ON MICACEOUS, ALLUVIAL FLOODPLAIN. 

 PLANT COMMUNITY DOMINATED BY CAREX SPP, ASTER JUNCIFORMIS, POTENTILLA 

 ANSERINA AND JUNCUS BALTICUS. ASSOCIATED PLANT SPECIES INCLUDE CAREX 

 NEBRASCENSIS, POA PRATENSIS AND GENTIAN SPP. 



Land owner/manager: 



PRIVATELY OWNED LAND (INDIVIDUAL OR CORPORATE) 



Comments : 



OBSERVED/COLLECTED BY P. HACKLEY, L. FAIRMAN, AND P. JOHNSON. 

 IDENTIFICATION CONFIRMED BY P. LESICA. LAND IS GRAZED SEASONALLY. 



Information source: BOTANIST, MONTANA NATURAL HERITAGE PROGRAM, 1515 



EAST SIXTH AVENUE, HELENA, MT 59620-1800. 



Specimens: HACKLEY, P. 1996. OEA RESEARCH. 



