Photo 845695, (c) Richard Whitmarsh, some rights reserved (CC BY-NC), uploaded by Richard Whitmarsh

Attribution © Richard Whitmarsh some rights reserved Uploaded by rswhitmarsh Source iNaturalist Associated observations Photos / Sounds 2 photos What Western Giant Puffball (Calvatia booniana) Observer rswhitmarsh Date May 10, 2014 05:41 PM PDT Place 37.5265..., -122.45... (Google, OSM) Date Added May 10, 2014 07:29 PM PDT Description about 10 cm wide, grown out of a drainage cut off the trail 1 comment 2 IDs Research Grade View Sizes small medium large original