Photo 2538676, (c) Jesse Rorabaugh, some rights reserved (CC BY), uploaded by Jesse Rorabaugh

Attribution © Jesse Rorabaugh some rights reserved Uploaded by glmory Source iNaturalist Associated observations Photos / Sounds 3 photos What Prostrate Knotweed (Polygonum aviculare) Observer glmory Date October 17, 2015 02:41 PM PDT Place Orange County, US-CA, US (Google, OSM) Date Added October 17, 2015 05:27 PM PDT 1 comment 2 IDs Research Grade View Sizes small medium large original