Photo 19151814, (c) Michael Ellis, some rights reserved (CC BY), uploaded by Michael Ellis

Attribution © Michael Ellis some rights reserved Uploaded by mellis Source iNaturalist Associated observations Photos / Sounds 2 photos What Low Pricklypear (Opuntia humifusa) Observer mellis Date June 4, 2018 04:24 PM EDT Place Patuxent River Park, Upper Marlboro, MD, US (Google, OSM) Date Added June 4, 2018 11:41 PM EDT 7 comments 2 IDs Research Grade View Sizes small medium large original