- Plant: Field Thistle (Cirsium discolor)
- Uploaded by admin
- Info: Bloom / Speyeria cybele (great spangled fritillary) on Cirsium discolor (field thistle), late season / License: Creative Commons (cc-by-sa-nc-3.0) (Attribution, ShareAlike, NonCommercial)
- Caption: Photo courtesy of: Tom Potterfield