ELEMENT OCCURRENCE RECORD 

 Grindelia howellii 



46 



Occurrence number: 039 



Global rank: G3 

 State rank: S3 



Survey site name: 



EO rank: 



EO rank comments: 



County: POWELL 

 USGS quadrangle; 



Forest Service status: 

 Federal Status: 



SENSITIVE LIST 

 C2 



UPSATA-WOODWORTH JUNCTION 



B 



1986: LARGE POPULATIONS, IN MODERATELY 



GRAZED NATIVE RANGE. 1990: HEAVILY 



GRAZED. 



WOODWORTH 

 O VAN DO 



Township-range: 015N013W Section: 09 

 Township-range comments: CENTER, NE4 



Precision; 



Survey date: 



First observation; 



Last observation: 



1986-08-04 



1986 



1990-08-08 



Elevation: 4120 

 Slope/aspect: 

 Size (acres) : 7 



Location: 



ALONG GRAVEL ROAD TO UPSATA LAKE, 2.7-3,2 AIR MILES NORTH OF STATE 

 HWY. 200, CA. 1.6-2.1 ROAD MILES NORTH AND EAST OF JUNCTION WITH 

 BLACKFOOT-CLEARWATER WILDLIFE MANAGEMENT AREA HEADQUARTERS ROAD. 



Element occurrence data: 



1986: CA. 350-400 PLANTS OBSERVED, IN 3 SUBPOPULATIONS ; FLOWERS AND 

 EARLY FRUIT; PLANTS OCCUR ALONG FENCES AND IN NATIVE RANGE; SOUTHERN 

 SUBPOPULATION IS LARGEST (300- 350 PLANTS), OCCURRING BETWEEN LOW 

 HILLS. 1990: 172 PLANTS IN SOUTHERN SUBPOPULATION. 



General site description: 



GRAVELLY LOAM SOILS, ALONG INTERMITTENT DRAINAGES AND ROADSIDE; 

 FESTUCA SCABRELLA GRASSLAND, WITH CENTAUREA MACULOSA, VERBASCUM 

 THAPSUS, POTENTILLA GRACILIS, GERANIUM. 



Land owner/manager: 



PRIVATELY OWNED LAND (INDIVIDUAL OR CORPORATE) 



Comments: 



VOUCHER-SHELLY, J.S. (1295), 1986, MONTU. 



Information source: 



SHELLY, J.S. 1986. FIELD SURVEYS IN MISSOULA AND POWELL COS. OF 25-26 

 JULY, 28-31 JULY, 2-6 AUGUST & 20-22 AUGUST. 



Montana Natural Heritage Program 



