MONTANA NATURAL HERITAGE PROGRAM 

 Element Occurrence Record 



Scientific Name: JUNCUS HALLII 

 Common Name: HALL'S RUSH 



Global rank: G4G5 Forest Service status: SENSITIVE 

 State rank: S2 Federal Status: 



Element occurrence code: PMJUN011E0. 010 

 Element occurrence type: 



Survey site name: MOUNT HUMBUG 



EO rank: 

 EO rank comments: 



County: SILVER BOW 



USGS quadrangle: MOUNT HUMBUG 



Township/Range Section: TRS Note: 

 001N008W 36 SE4NW4 



Survey date: Elevation: 7210 - 7280 



First observation: 1992-06-30 Slope/aspect: 5% / NORTH 

 Last observation: 1992-06-30 Size (acres) : 1 



Location: 



HIGHLAND MOUNTAINS SOUTH OF BUTTE. FROM JUNCTION OF HIGHLAND ROAD (FS 

 RD 84) AND CAMP CREEK ROAD (FS RD 8520), TAKE HIGHLAND ROAD WEST CA. 

 0.5 MILE. TAKE ROAD TO RIGHT AND PROCEED CA. 0.5 MILE TO JUNCTION. 

 STAY LEFT AND PROCEED 0.25-0.50 MILE TO SITE. 



Element occurrence data: 



50+ INDIVIDUALS IN EARLY FRUIT. 



General site description: 



OPEN EXPOSURE ON CONCAVE MIDSLOPE; MOIST AREA. ASSOCIATED DOMINANT 

 SPECIES: POTENTILLA FRUTICOSA AND JUNCUS BALTICUS. ADDITIONAL 

 ASSOCIATED SPECIES: ASTRAGALUS ALPINUS , POTENTILLA FRUTICOSA, JUNCUS 

 TENUIS. 



Land owner/manager: 



DEERLODGE NATIONAL FOREST, BUTTE RANGER DISTRICT 



Comments: 



SITE IS ADJACENT TO ROAD. AREA HAS BEEN LOGGED. 



Information source: 



LESICA, P. DIVISION OF BIOLOGICAL SCIENCES, UNIV. OF MONTANA, 

 MISSOULA, MT 59812. 



Specimens: 

 ► LESICA, P. (5750). 1992. MONTU. 



