Photo 1811620, (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy

Attribution © Donna Pomeroy some rights reserved Uploaded by dpom Source iNaturalist Canada Associated observations Photos / Sounds 2 photos What Checkered White (Pontia protodice) Observer dpom Date May 6, 2015 11:15 AM PDT Place Burleigh Murray Ranch, San Mateo, California, United States (Google, OSM) Date Added May 6, 2015 06:08 PM PDT 5 IDs Research Grade View Sizes small medium large original