MONTANA NATURAL HERITAGE PROGRAM 

 Element Occurrence Record 



Scientific Name: SENECIO DEBILIS 

 Common Name: ROCKY MOUNTAIN RAGWORT 



Global rank: G3G4 Forest Service status: 

 State rank: SI Federal Status: 



Element occurrence code: PDAST8H110 . 012 

 Element occurrence type: 



Survey site name: RED ROCK RIVER 



EO rank: 

 EO rank comments: 



County: BEAVERHEAD 



USGS quadrangle: WOLVERINE CREEK 



Township: Range: Section: TRS comments: 

 014S 004W 06 CENTER 



Precision: S 



Survey date: Elevation: 6580 - 6600 



First observation: 1993-07-27 Slope/aspect: LEVEL 



Last observation: 1993-07-27 Size (acres) : 1 



Location: 



CENTENNIAL VALLEY; FROM MONIDA GO 11 MILES EAST TO PRICE LANE, THEN 

 NORTH CA. 2.5 MILES. SITE IS 100 FT. WEST OF WEST CREEK, ON SOUTH SIDE 

 OF CENTENNIAL VALLEY ROAD. 



Element occurrence data: 



40-50 INDIVIDUALS, ALL FLOWERING. 



General site description: 



MOIST, PEATY BOTTOMLAND, WITH DESCHAMPSIA CAESPITOSA, CAREX SPP., 

 CIRSIUM SCARIOSUM, JUNCUS BALTICUS, HORDEUM BRACHYANTHERUM, H. 

 JUBATUM, SPARTINA PECTINATA, ANTENNARIA MICROPHYLLUM , SENECIO 

 HYDROPHILUS, POTENTILLA HIPPIANA, DESCHAMPSIA ELONGATA. 



Land owner/manager: 



PRIVATELY OWNED LAND (INDIVIDUAL OR CORPORATE) 

 BLM: BUTTE DISTRICT, DILLON RESOURCE AREA 



Comments: 



NO EVIDENCE OF DISTURBANCE, BUT LIKELY BECAUSE OF ROAD PROXIMITY. 

 OBSERVED BY DENISE CULVER. 



Information source: CULVER, D. 1993. [MTNHP FIELD SURVEYS IN THE 

 CENTENNIAL VALLEY, MONTANA, MAY-AUGUST.] 



Specimens: • 



