Photo 97396151, (c) Brenton Butterfield, all rights reserved, uploaded by Brenton Butterfield

Attribution © Brenton Butterfield all rights reserved Uploaded by brenton_butterfield Source iNaturalist Associated observations Photos / Sounds 2 photos What Pimpleback (Cyclonaias pustulosa) Observer brenton_butterfield Date September 26, 2020 11:27 AM CDT Place Goose Island, La Crosse, WI, US (Google, OSM) Date Added September 26, 2020 06:13 PM CDT 5 IDs Research Grade View Sizes small medium large original