OBI - Robert F. Hoover Herbarium, Cal Poly State University (OBI)
OBI181180
dbf3ca76-d83f-44de-a8fb-555cd16cd36f
51879
Lactuca virosa L.
Asteraceae
David J. Keil
24453
1993-10-21
21-Oct-93
United States, California, Alameda, Alameda-Contra Costa County border area. Joaquin Miller Park and fringes of Redwood Regional Park along trls E of Skyline Blvd
37.814094 -122.173916 +-461m. WGS84
placed marker on Graham Trail, which halfway between centers of Joaquin Miller and Reinhardt Redwood Regional Parks; error radius halfway to either park
Along banks of trls and other disturbed sites in full sun; Common