Table 2. Habitat descriptions for Arabis f ecunda sites. 



001 CHARLEYS GULCH 



ON STEEP, WEST AND SOUTHWEST-FACING SLOPES, ON LIGHT-COLORED 

 CALCAREOUS OUTCROPS, IN SAGEBRUSH GRASSLAND WITH CHRYSOPSIS 

 VILLOSA, GILIA SPICATA, PHYSARIA GEYERI , ALYSSUM ALYSSOIDES. 



002 SPRING GULCH 



ON LIGHT-COLORED GRANITIC AND CALCAREOUS ROCK OUTCROPS, ON 

 STEEP, S-FACING SLOPES; SAGEBRUSH GRASSLAND WITH PINUS 

 PONDEROSA,HAPLOPAPPUS ARMERIOIDES , GILIA SPICATA, CRYPTANTHA. 



003 ROCK QUARRY GULCH 



ON LIGHT-COLORED ROCK OUTCROPS ON OPEN, S-FACING SLOPES; IN 

 SAGEBRUSH GRASSLAND NEAR LOWER TREELINE, W/ SCATTERED PINUS 

 PONDEROSA, AGROPYRON SPICATUM, HAPLOPAPPUS ARMERIOIDES. 



004 BIRCH CREEK BLUFFS 



WHITE, HIGHLY CALCAREOUS, ERODING SLOPES OF METAMORPHOSED 

 CALC-SILICATES; WITH PINUS PONDEROSA, JUNIPERUS SCOPULORUM, 

 HAPLOPAPPUS ARMERIOIDES, LESQUERELLA ALPINA, POA SECUNDA. 



005 QUARTZ HILL 



ON OPEN, GRAVELLY CALCAREOUS SLOPE, IN PINUS CONTORTA ZONE, 

 WITH DRABA OLIGOSPERMA, TOWNSENDIA PARRYI, ERIGERON 

 COMPOSITUS, IVESIA GORDONII. 



006 MOUTH OF QUARTZ HILL GULCH 



CALC-SILICATE ROCKY OUTCROPS AND HILLSIDES; BENEATH 

 JUNIPERUS SCOPULORUM AND PSEUDOTSUGA MENZIESII, WITH 

 CERCOCARPUS LEDIFOLIUS AND DRABA NIVALIS. 



007 JERRY CREEK 



CALC-SILICATE OUTCROPS & HILLSIDES IN OPEN SOILS, BENEATH 

 JUNIPERUS SCOPULORUM AND PSEUDOTSUGA MENZIESII, WITH 

 CERCOCARPUS LEDIFOLIUS AND ERIGERON COMPOSITUS. 



008 UPPER QUARTZ HILL GULCH 



CALC-SILICATE ROCKY OUTCROPS AND HILLSIDES; BENEATH 

 PSEUDOTSUGA MENZIESII, WITH CERCOCARPUS LEDIFOLIUS AND DRABA 

 NIVALIS. 



009 SPRING GULCH II 



ON CALC-SILICATE ROCKY OUTCROPS BENEATH JUNIPERUS SCOPULORUM 

 AND PSEUDOTSUGA MENZIESII, WITH CERCOCARPUS LEDIFOLIUS. 



010 WISE RIVER 



ON CALC-SILICATE ROCKY OUTCROPS AND SOILS, BENEATH JUNIPERUS 

 SCOPULORUM AND PSEUDOTSUGA MENZIESII, WITH CERCOCARPUS 

 LEDIFOLIUS. 



10 



