ELEMENT OCCURRENCE RECORD 

 Grindelia howellii 



31 



Occurrence number: 019 



Global rank: G3 

 State rank: S3 



Forest Service status: 

 Federal Status: 



SENSITIVE LIST 

 C2 



Survey site name: 



EG rank: 



EO rank comments: 



OVAN DO-CHAMPION 



CD 



1986: LARGE ROADSIDE POPULATION. 1990; 



EVIDENCE OF CRUSHING BY VEHICLES AND 



CROPPING BY GRAZING. 



County: POWELL 



USGS quadrangle: OVANDO MOUNTAIN 



Township-range: 015N012W Section; 

 Township-range comments: N2N2 



22 



Precision: S 



Survey date: 



First observation: 



Last observation: 



1986-07-25 



1986 



1990-08-09 



Elevation: 4380 

 Slope/aspect : 

 Size (acres) : 2 



Location: 



ALONG CHAMPION INTERNATIONAL LOGGING RD. 



CA. 2 AIR MILES NORTHEAST OF 



OVANDO, 0.5 AIR MILES SOUTHWEST OF MARTIN PARK. 



Element occurrence data: 



1986: CA. 250-300 PLANTS, IN FLOWER AND EARLY FRUIT; SPECIES OCCURS AS 

 A ROADSIDE RUDERAL, AND PLANTS WERE NOT FOUND AWAY FROM THE ROAD. 

 1990: CA. 1600 PLANTS. 



General site description: 



IN AND ALONG ROAD, GRAVELLY LOAM SOIL; WITH PINUS PONDEROSA/ 

 PSEUDOTSUGA MENZIESII (SECOND GROWTH), POTENTILLA GRACILIS, VERBASCUM 

 THAPSUS, PHLEUM PRATENSE, CENTAUREA MACULOSA. 



Land owner/manager: 



CHAMPION INTERNATIONAL LAND 



Comments : 



VOUCHER-SHELLY, J.S 



(1262) AND G.V. KING, 1986, MONTU , 



Information source: 



SHELLY, J.S. 1986. FIELD SURVEYS IN MISSOULA AND POWELL COS. 

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



OF 25-26 



Montana Natural Heritage Program 



