Photo 748561, (c) Miao Ling He, some rights reserved (CC BY-NC), uploaded by Miao Ling He

Attribution © Miao Ling He some rights reserved Uploaded by linghe Source iNaturalist Associated observations Photos / Sounds 2 photos What Short-styled Thistle (Cirsium brevistylum) Observer linghe Date March 28, 2014 04:00 PM PDT Place The Presidio of San Francisco, San Francisco, CA, US (Google, OSM) Date Added March 28, 2014 05:14 PM PDT 2 IDs Research Grade View Sizes small medium large original