United States, California, San Bernardino, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash
34.13556 -116.4575
550033E 3777325N
1075 meters (3526ft)
Desert wash scrub with Chilopsis; in sandy alluvial soils.
Fruiting
Scarce perennial to 0.8 m tall; sap orange; flowers white.