Photo 23395522, (c) Alison Northup, some rights reserved (CC BY), uploaded by Alison Northup

Attribution © Alison Northup some rights reserved Uploaded by alisonnorthup Source iNaturalist Associated observations Photos / Sounds 2 photos What Trailing Blackberry (Rubus ursinus) Observer alisonnorthup Date August 15, 2018 02:34 PM PDT Place 748 Noriega St, San Francisco, CA 94122, USA (Google, OSM) Date Added August 19, 2018 02:00 AM EDT 3 IDs Research Grade View Sizes small medium large original