Scientific Name: Cirsium flaccidum Small

Caption: Cypselae of Cirsium carolinianum

Photographer: Jim Conrad @ backyardnature.net

Image Source: http://compositae.lifedesks.org/node/151

Notes: Cypselae of Cirsium carolinianum

Copyright: http://creativecommons.org/licenses/by-nc/3.0/

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