Photo 2657509, (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 5 photos What Horseweed (Erigeron canadensis) Observer glmory Date November 15, 2015 11:02 AM PST Place Los Angeles, California, United States (Google, OSM) Date Added November 15, 2015 01:10 PM PST 2 IDs Research Grade View Sizes small medium large original