-
in shallow swales on exposed grassy ridge of volcanic tuff and widely scattered pine.
-
in sunny shallow swales, cracks and pot holes on flat portions of the ridge top of exposed rhyolitic tuff forming the Continental Divide
-
in sunny shallow swales, cracks and pot holes on flat portions of the ridge top of exposed rhyolitic tuff forming the Continental Divide
-
in shallow basins and potholes on gently sloping surface of exposed rhyolitic tuff with scattered grasses.
-
in swales, cracks and potholes on a gentle slope of exposed rhyolitic tuff
-
in swales, cracks and potholes on a gentle slope of exposed rhyolitic tuff
-
in swales, cracks and potholes on a gentle slope of exposed rhyolitic tuff
-
plants in coarsely gravelly soil in shallow drainage swale on low ridge of pale weathered volcanic tuff rising above grassy montane basin with scattered pines and scrub oak.
