RSA - California Botanic Garden Herbarium (RSA:RSA)
RSA0201775
387a03fe-12bf-41e8-bea7-44e615b199d0
889991
Ephedra trifurca Torr. ex S. Wats.
Ephedraceae
Sarah J. De Groot (2018-07-24)
Sarah J. De Groot
9767
2018-04-11
Nina House
United States, California, San Bernardino, BLMValjean Hills; east of old Tonopah and Tidewater Railroad grade D1612, ca. 4.7 road miles north of the Kingston Wash route D152, east of Highway 127. Southwest of the Kingston Range, south of the Dumont Hills, north of Baker.; Valjean Hills 7.5' quad. San Bernardino meridian
35.65938 -116.11416 NAD83
T18N R8E S10 SE1/4
498 meters
1632ft.
Rock patch on hillside; most of hillside is aeolian sand. Slope 20 degrees, facing northwest. Holocene aeolian sand between Late Proterozoic Ibex Formation and Miocene carbonate breccia derived primarily from the Bonanza King Formation. Desert scrub vegetation.
Larrea tridentata, Ambrosia dumosa, Cryptantha, Dicoria canescens, Argemone corymbosa, Astragalus mohavensis var. m.