Photo 702307, (c) Mary Duffy, some rights reserved (CC BY-NC), uploaded by Mary Duffy

Attribution © Mary Duffy some rights reserved Uploaded by marzduffy Source iNaturalist Associated observations Photos / Sounds What San Diego Ambrosia (Ambrosia pumila) Observer marzduffy Date February 2014 Place United States (Google, OSM) Date Added March 2, 2014 10:32 PM PST 4 IDs Research Grade View Associated taxa CC San Diego Ambrosia (Ambrosia pumila) Info Photo (c) Sula Vanderplank, some rights reserved (CC BY), uploaded by Sula Vanderplank Sizes small medium large original