Photo 21151233, (c) Nate Hartley, some rights reserved (CC BY-NC), uploaded by Nate Hartley

Attribution © Nate Hartley some rights reserved Uploaded by etantrah Source iNaturalist Associated observations Photos / Sounds 3 photos What Squarestem Spikerush (Eleocharis quadrangulata) Observer etantrah Date May 17, 2015 11:13 AM EDT Place St. Louis, MO, USA (Google, OSM) Date Added July 11, 2018 01:35 AM EDT 2 IDs Research Grade View Sizes small medium large original