United States, California, Tehama, Northern Sacramento Valley, north of Chico, southernmost portion of Tehama County. off of Hwy 99 and 0.4 miles west on Haile Road. Vina Plains Preserve, Wurlitzer Unit. Dried bed of Singer Creek.
39.885 -121.980278 NAD 1927
39§ 53m 6s N; 121§ 58m 49s W
57 meters
186ft.
Sandy soil on the dried bed of Singer Creek. Associate species: Polanisia dodecandra, Cephalanthus occidentalis, Heliotropium europaeum, CBaccharis and Polypogon.
Label says: These specimens voucher seed collected for Peter Raven representing the Missouri Botanical Garden.