United States, California, San Bernardino, UnknownEastern base of San Bernardino Mountains. Along burns cyn rd at mouth of canyon at blackhawk ranch, 5.5 road miles northwest of pioneertown.; Rimrock 7.5'
34.19785 -116.5678 NAD83
1427 meters
4680ft.
Sandy slopes and washes, scrub oak and mixed yucca . Geologic formation: alluvium. Parent rock: mixed. Soil type: sand.