RSA - California Botanic Garden Herbarium (RSA:RSA)
RSA0205402
fc587467-02ab-477a-9491-ab1e5b927acf
890249
Prosopis glandulosa var. torreyana (L.D. Benson) M.C. Johnst.
Fabaceae
Sarah J. De Groot (2018-12-10)
Sarah J. De Groot
10053
2018-10-23
My-Lan T. Le
United States, California, San Bernardino, BLMNorthern Sacramento Mountains, Tan Tan Spring. 2.9 road miles south of I-40 on NS 068. Ca. 9 air miles west of Needles. Between Hacienda and Crestview washes.; Flattop Mountain 7.5' quad. San Bernardino meridian
34.84834 -114.77831 NAD83
T9N R21E S27 NE1/4 of NW1/4
464 meters
1521ft.
Drainage between rolling hills, facing N09W. Sand and gravel soil among rock outcrops. Undivided Tertiary sandstone, shale, conglomerate, breccia, and ancient lake deposits. Local rock possibly granite porphyry. Typha domingensis vegetation at spring orifice, Baccharis sarothroides vegetation just below orifice, and Prosopis glandulosa var. torreyana vegetation in wash below spring.