Photo 2433697, (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 September 25, 2015 05:55 PM PDT Place 33.9309..., -118.41... (Google, OSM) Date Added September 25, 2015 10:50 PM PDT 2 IDs Research Grade View Sizes small medium large original