UCJEPS - University and Jepson Herbaria, University of California, Berkeley (UCJEPS:VASC)
UC2070630
3c1605f7-1311-45e5-8f43
Artemisia biennis Willd.
Asteraceae
Barbara Ertter (original label determination)
Barbara Ertter
18640
2005-08-18
Aug 18, 2005
United States, California, Contra Costa, Mudflats on SE side of San Pablo Reservoir in East Bay Hills, east of San Pablo Dam Road between San Pablo and Orinda, access between HQ and boat launching area [reservoir way down this year while being drained for seismic work on dam], with extensive Artemisia biennis.
Abundant, some well over 1 m tall, mostly barely in bud.