RSA - California Botanic Garden Herbarium (RSA:RSA)
RSA0174871
206b8e5a-e9a4-4db3-bedc-255870be6f6b
725940
Cardamine oligosperma Nutt.
Brassicaceae
Ihsan A. Al-Shehbaz (2006)
Scott D. White
6334
1998-04-22
Christine Mukai
United States, California, San Bernardino, Rancho Cucamonga: Bajada at the foot of the eastern San Gabriel Mts. West of Beryl Ave. Immediately S of Heritage Park; ca. 3 road miles N of Foothill Blvd.; Cucamonga Pk. 7.5' Quad.
34.15 -117.6083333
T1N R7W S27 or adj. S22
550-12 meters
1804ft.
Abandoned vineyard now covered by coastal sage scrub (Artemisia calif.; Eriogonum fasciculatum) and annual weeds. Drainage channel crossing site w/fairly high native spp. density but much impacted by off-road vehicles in some places. Abundant in patches on shaded banks of disturbed drainage.
Annual. Petals ca. 2 mm, white. Lflts of lower lvs +/- obovate. Weedy.