It is found only on serpentine outcrops in grasslands and pine - oak woodlands at elevations of 500 -- 1000 m .
Chorizanthe ventricosa , common name Priest Valley spineflower , is a plant species endemic to a small region in the Coastal Ranges of west - central California .
Chorizanthe ventricosa is found only on serpentine outcrops in grasslands and pine - oak woodlands at elevations of 500 -- 1000 m .
Chorizanthe ventricosa , common name Priest Valley spineflower , is a plant species endemic to a small region in the Coastal Ranges of west - central California .