Photo 85074308, (c) Garth Harwood, some rights reserved (CC BY), uploaded by Garth Harwood

Attribution © Garth Harwood some rights reserved Uploaded by garth_harwood Source iNaturalist Associated observations Photos / Sounds 6 photos What Western American Alder Tongue Gall (Taphrina occidentalis) Observer garth_harwood Date July 9, 2020 11:25 AM PDT Place Tehama County, CA, USA (Google, OSM) Date Added July 18, 2020 09:50 AM PDT Description Host: Alders. Tags galls, fungus galls 2 IDs Research Grade View Sizes small medium large original