Photo 28104, (c) curiousgeorge61, all rights reserved, uploaded by curiousgeorge61

Attribution	© curiousgeorge61 all rights reserved
Uploaded by	curiousgeorge61
Source	iNaturalist
Associated observations	Photos / Sounds 3 photos What Purple Star-Thistle (Centaurea calcitrapa) Observer curiousgeorge61 Date April 12, 2011 Place Taylor Mountain, santa rosa, ca (Google, OSM) Date Added April 12, 2011 10:29 PM PDT Description I am not sure if this is a thistle. I have it from three knowledgeable people this is a red or purple star thistle so I am going with that. Tags april, red/purple 2 comments 4 IDs Research Grade View
Sizes	small medium large original