Photo 39951056, (c) Denise Defreese, some rights reserved (CC BY), uploaded by Denise Defreese

Attribution © Denise Defreese some rights reserved Uploaded by ddefreese Source iNaturalist Associated observations Photos / Sounds 4 photos What California Sheepburr (Acaena pinnatifida var. californica) Observer ddefreese Date May 24, 2019 09:34 AM PDT Place Anthony Chabot Regional Park, Alameda County, US-CA, US (Google, OSM) Date Added May 25, 2019 04:33 PM PDT 3 IDs Research Grade View Sizes small medium large original