Element Occurrence Record 44 



Howellia aquatilis 



Occurrence number: 030 



County: MISSOULA 



USGS quadrangle: CONDON 



Township-range: 021N016W Section: 19 Precision: S 

 Township-range comments: NE4NE4NW4 



Survey date: 1987-07-02 Elevation: 3740 

 First observation: 1987 Slope/aspect: LEVEL 



Last observation: 1990-07-12 Size (acres) : 1 



Location: 



•SWAN VALLEY, 2.99 AIR MILES NORTH OF CONDON, 2.19 AIR MILES EAST OF 

 ST. HWY 83, 0.55 AIR MILES SOUTH OF CONDON CREEK. 



Element occurrence data: 



1990: PLANTS; 1989 AND 1987: EST. 1000 PLANTS; POND MARGINS RECENTLY 

 DISTURBED BY LOGGING. 



General site description: 



IN SHALLOW WATER OF A GLACIAL DEPRESSION; WITH SIUM SUAVE, CAREX 

 VESICARIA; POPULUS TRICHOCARPA, PINUS PONDEROSA, LARIX OCCIDENTALIS IN 

 SURROUNDING FOREST. 



Land owner/manager: 



BURLINGTON NORTHERN LAND 



Comments: 



SIGHT RECORD, NO VOUCHER SPECIMEN COLLECTED. 



Information source: 



SCHASSBERGER, L. A. 1990. MONITORING AND FIELD SURVEYS OF 10-13 AND 

 17-19 JULY (HOWELLIA AQUATILIS) . 



Montana Natural Heritage Program 



