APPENDIX 1 



October 20, 1993 



MONTANA NATURAL HERITAGE PROGRAM 

 Element Occurrence Record 



) 



Scientific Name: EUPATORIUM MACULATUM VAR BRUNERI 

 Common Name: JOE-PYE WEED 



Global rank: G5TU Forest Service status: 

 State rank: SI Federal Status: 



Element occurrence code: PDAST3P141 . 003 

 Element occurrence type: 



Survey site name: BLUEWATER HATCHERY 



EO rank: B 

 EO rank comments: WEEDS PLENTIFUL BUT POPULATION SEEMS COMPETITIVE. 



County: CARBON 



USGS quadrangle: BLUEWATER 



Township: Range: Section: TRS comments: 

 006S 024E 09 W2 



Precision: S 



Survey date: 1993-08-31 Elevation: 3980 - 4000 



First observation: 1993-08-31 Slope/aspect: LEVEL 



Last observation: 1993-08-31 Size (acres) : 10 



) 



Location: 



FROM FROMBERG ON US HWY 310, TRAVEL 9 MILES SOUTHEAST ON COUNTY ROAD 

 FOLLOWING SIGNS TO BLUEWATER HATCHERY AND FISHING ACESS. POPULATION IS 

 AROUND BIG BLUEWATER SPRING AND ALONG CREEK. 



Element occurrence data: 



1000+ AERIAL STEMS, 100% LATE FLOWERING AND EARLY FRUIT. HIGH-DENSITY 

 POPULATION; LARGE PLANTS. 



General site description: 



SATURATED BOTTOM, PARTIAL SHADE, CLAY SOILS. WETLAND THICKET, WITH 

 BETULA OCCIDENTALIS, SALIX DRUMMONDIANA, SALIX SPP., CORNUS 

 STOLONIFERA, SCIRPUS SP., EUPHORBIA ESULA, THALICTRUM DASYCARPUM, 

 SOLIDAGO SP., CIRSIUM ARVENSE, CONIUM MACULATUM, TAMARISK CHINENSIS, 

 TYPHA LATIFOLIA, ELEAGNUS ANGUSTIFOLIA. 



Land owner/manager: 



BLUEWATER SPRINGS TROUT HATCHERY 



PRIVATELY OWNED LAND (INDIVIDUAL OR CORPORATE) 



Comments : 



EIS FOR WEED CONTROL ON MT DEPT. OF FISH, WILDLIFE AND PARKS LANDS IS 

 BEING PREPARED (FALL, 1993). POPULATION SHOULD BE CONSIDERED WHEN 

 PLANNING WEED CONTROL IN VICINITY. 



^ Information source: VANDERHORST, J. 1993. [MTNHP SENSITIVE SPECIES 



SURVEY OF REGION 5, CONDUCTED FOR MONTANA 

 DEPARTMENT OF FISH, WILDLIFE AND PARKS.] 



Specimens: VANDERHORST, J. (5155). 1993. 



