Scientific Name: Cirsium horridulum Michx.

Caption: Copy of Walter's original text - Carduus spinossimus

Photographer: Walter, Thomas. Flora caroliniana: secundum systema vegetabilium perillustris Linnaei digesta... p

Image Source: http://compositae.lifedesks.org/node/170

Notes: Copy of Walter's original text - Carduus spinossimus

Full citation below:

Walter, Thomas.  Flora caroliniana :secundum systema vegetabilium perillustris Linnaei digesta; characteres essentiales naturalesve et differentias veras exhibens; cum emendationibus numerosis: des

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

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