Photo 36494913, (c) Merav Vonshak, some rights reserved (CC BY-NC), uploaded by Merav Vonshak

Attribution © Merav Vonshak some rights reserved Uploaded by merav Source iNaturalist Associated observations Photos / Sounds 3 photos What Common Spikeweed (Centromadia pungens ssp. pungens) Observer merav Date April 27, 2019 02:56 PM PDT Place Don Edwards San Francisco Bay National Wildlife Refuge, Fremont, CA, US (Google, OSM) Date Added April 27, 2019 09:47 PM PDT 2 IDs Research Grade View Sizes small medium large original