Scientific Name: PHYSARIA BRASSICOIDES 

 Common Name: DOUBLE BLADDERPOD 



Global rank: G5 Forest Service status; 

 State rank: SI Federal Status: 



Element occurrence code: PDBRA22040 . 003 

 Element occurrence type: 



Survey site name: NEWBERRY KNOB 



EO rank: B 

 EG rank comments: HIGH VIGOR, GOOD FRUIT SET, SMALL POPULATION AREA; 

 SOME EXOTICS. 



County: CARTER 



USGS quadrangle: BEAVER FLATS SOUTH 



Township: Range: Section: TRS comments: 

 OOIS 057E 3 NW4 



Precision: S 



Survey date: 1997-06-27 Elevation: 3550 - 



First observation: 1997-06-27 Slope/aspect: 60% / SW 



Last observation: 1997-06-27 Size (acres) : 10 



Location: 



CA. 9.5 AIR MILES SOUTHWEST OF EKALAKA, 0.5 MILES SOUTHEAST OF 

 NEWBERRY KNOB; ACCESS VIA POWDERVILLE ROAD. POPULATION IS ON ERODING 

 BREAKLANDS BELOW THE EDGE OF THE FLAT MESA. 



Element occurrence data: 



CA. 100 PLANTS; 70% FRUITING, 30% VEGETATIVE. 



General site description: 



DRY, OPEN MIDSLOPE IN SAND BREAKLANDS. ASSOCIATED PLANTS INCLUDE 

 CRYPTANTHA CELOSOIDES, MELILOTUS OFFICINALE, RHUS AROMATICA, 

 ANDROPOGON SCOPARIUM, CHAENACTIS DOUGLASII, ORYZOPSIS HYMENOIDES, AND 

 YUCCA GLAUCA. 



Land owner/manager: 



BLM: MILES CITY DISTRICT, POWDER RIVER RESOURCE AREA 



Comments : 



GRAZING IN VICINITY. 



Information source: VANDERHORST, J. [BOTANIST]. P.O. BOX 1026, TROY, 

 MT 59935. 



Specimens: VANDERHORST, J. (5673). 1997. MONT. 

 VANDERHORST, J. (5673). 1997. MONTU . 



