Photo 50775921, (c) nmrvelj, some rights reserved (CC BY-NC)

Attribution © nmrvelj some rights reserved Uploaded by nmrvelj Source iNaturalist Associated observations Photos / Sounds What Peck's Thistle (Cirsium peckii) Observer nmrvelj Date September 1, 2019 12:00 PM UTC Place Steens Mountain Rd, Princeton, OR, US (Google, OSM) Date Added September 8, 2019 11:07 PM UTC Description http://science.halleyhosting.com/nature/basin/sun/button/cirsium/pecks.htm 4 IDs Research Grade View Sizes small medium large original Copyright