RSA - California Botanic Garden Herbarium (RSA:RSA)
48c2c791-f17e-4c23-bdc6-912fa4762de9
318549
Hordeum marinum subsp. gussoneanum (Parl.) Thell.
Poaceae
Robert A. Norris
4724
1984-05-02
United States, California, Marin, near summit of Ring Mt. or Tiburon City Open Space (disturbed site near dead end of Taylor Rd., well above Venus Ct. and Shepherd Way), Tiburon Peninsula.
37.910559 -122.48309 +-200m. WGS84
Mon Mar 12 09:35:08 2012; georef from 2006-2015 archive backup file
168 meters
550ft.
in thin loamy soil on serpentine
Very abundant and gregarious; Plants light green, streamineous toward base, where lvs. where withered. Awns tinged with purplish. With Bromus marginatus, Lolium perenne, Lasthenia chrysostoma, Microseris Dauglasii, Layia plantlosa, and Chlorogalum pomeridianum var. divericatum.