RSA - California Botanic Garden Herbarium (RSA:RSA)
RSA0203173
d1cca851-aed9-4871-a51e-0c998f47e837
890102
Porophyllum gracile Benth.
Asteraceae
Sarah J. De Groot (2018-12-06)
Sarah J. De Groot
10078
2018-10-23
My-Lan T. Le
United States, California, San Bernardino, BLMNorthern Sacramento Mountains, Tan Tan Well. 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
34.84826 -114.77912 NAD83
T9N R21E S27 NE1/4 of NW1/4
468 meters
1536ft.
Drainage between rolling hills, facing N18E. Sand and gravel wash and bench beside wash. Well and guzzler, heavy recreational use; some plants possibly persisting from cultivation. Undivided Tertiary sandstone, shale, conglomerate, breccia, and ancient lake deposits. Typha herbaceous vegetation at guzzler, surrounded by desert wash vegetation. In patch in wash.