ELEMENT OCCURRENCE RECORD 25 



Claytonia lanceolata var. f lava 



uccurrence number: 012 



Global rank: G5T1 Forest Service status: SENSITIVE 

 State rank: SI Federal Status: C2 



Survey site name: PORCUPINE CREEK 



EO rank: B 

 EO rank comments: NICE POPULATION BUT CLOSE TO A ROAD. 



County: GALLATIN 



USGS quadrangle: LONE INDIAN PEAK 



Township: 007S Range: 004E Section: 16 Precision: S 

 Township-range comments: NE4SW4 



Survey date: 1991-06-06 Elevation: 6160 

 First observation: 1991 Slope/aspect: 3-20% / NORTH 



Last observation: 1991-06-06 Size (acres) : 20 



Location: 



GALLATIN RIVER VALLEY; CA. 4 3 MILES SOUTH OF BOZEMAN. CA. 0.3 3 MILE 

 EAST OF HWY UP PORCUPINE CREEK, POPULATION IN OPEN MEADOW SOUTH OF 

 ^ ROAD . 



Element occurrence data: 

 250-500 PLANTS. 



General site description: 



IN OPEN MOIST MEADOW. ASSOCIATED SPECIES: POTENTILLA FRUTICOSA, 

 DODECATHEON PULCHELLUM, MERTENSIA OBLONGIFOLIA, GEUM TRIFLORUM, 

 ERYTHRONIUM GRANDIFLORUM, DELPHINIUM BICOLOR. 



Land owner/manager: 



GALLATIN NATIONAL FOREST, BOZEMAN RANGER DISTRICT 



Comments: 



NICE SITE; GOOD POTENTIAL FOR MORE SUBPOPULATIONS UP THE CREEK. 



Information source: 



SCHASSBERGER, LISA A. MONTANA NATURAL HERITAGE PROGRAM, 1515 EAST 6TH 

 AVE., HELENA, MT 59620. 



