February 16, 1993 



MONTANA NATURAL HERITAGE PROGRAM 

 Element Occurrence Record 



Scientific Name: ERIGERON LACKSCHEWITZII 

 Common Name: FRONT MOUNTAIN FLEABANE 



Global rank: G2Q Forest Service status: 

 State rank: S2 Federal Status: C2 



Element occurrence code: PDAST3M4F0. 006 

 Element occurrence type: 



Survey site name: CROWN MOUNTAIN 



EO rank: B 

 EO rank comments: GOOD-SIZED POPULATION. 



County: LEWIS AND CLARK 



USGS quadrangle: SCAPEGOAT MOUNTAIN 



Township: Range: Section: TRS comments: 

 019N 009W 28 NW4 , 29 NE4 



Survey date: 1992-07-23 Elevation: 7200 -7700 

 First observation: 1986 Slope/aspect: 



Last observation: 1992-07-23 Size (acres) : 10 



Location: 



FRONT RANGE MOUNTAINS, SOUTH-FACING SLOPES OF CROWN MOUNTAIN WEST OF 

 THE PASS, ACROSS FROM PACK TRAIL. 



Element occurrence data: 



1992: 150-300 PLANTS, IN EARLY FRUIT ON 23 JULY. 1985: RARE. 



General site description: 



IN LIMESTONE TALUS ON SOUTH-FACING SLOPES. OCCASIONAL BETWEEN MATS OF 

 DRYAS OCTOPETALA AND ARCTOSTAPHYLOS UVA-URSI IN AREAS DOMINATED BY 

 CAREX RUPESTRIS. ASSOCIATED SPECIES: POTENTILLA FRUTICOSA, BUPLEURUM 

 AMERICANUM, ANDROSACE CHAMAEJASME. 



Land owner/manager: 



SCAPEGOAT WILDERNESS 



LEWIS & CLARK NATIONAL FOREST, ROCKY MOUNTAIN RANGER DISTRICT 



« 

 Comments: 



SYMPATRIC WITH E. SIMPLEX ON MIDSLOPE RIDGE. • 



Information source: 



HEIDEL, B. 1992. FIELD SURVEY TO CROWN MOUNTAIN OF 23 JULY. 



Specimens : 



LESICA, P. (4044). 1986. SPECIMEN #104490. MONTU. 

 HEIDEL, B. (856) . 1992. MONT. 



