Photo 5278407, (c) Evan M. Raskin, some rights reserved (CC BY), uploaded by Evan M. Raskin

Attribution © Evan M. Raskin some rights reserved Uploaded by eraskin Source iNaturalist Associated observations Photos / Sounds 3 photos What Horsetail Milkweed (Asclepias subverticillata) Observer eraskin Date October 19, 2016 06:32 PM EDT Place Rim Trail, Grand Canyon Village, Grand Canyon National Park (Google, OSM) Date Added October 19, 2016 11:08 PM EDT 2 IDs Research Grade View Associated taxa CC Horsetail Milkweed (Asclepias subverticillata) Info Photo (c) Alex Abair, some rights reserved (CC BY-NC), uploaded by Alex Abair Sizes small medium large original Copyright