Photo 91721295, (c) Nate Martineau, some rights reserved (CC BY-NC), uploaded by Nate Martineau

Attribution © Nate Martineau some rights reserved Uploaded by natemartineau Source iNaturalist Associated observations Photos / Sounds 3 photos What Robbins' Pondweed (Potamogeton robbinsii) Observer natemartineau Date August 22, 2020 11:10 AM EDT Place Gogebic, Michigan, United States (Google, OSM) Date Added August 24, 2020 08:51 PM EDT 2 IDs Research Grade View Sizes small medium large original