The Plant List — A working list for all plant species

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11 plant name records match your search criteria Cirsium horridulum. The results are below.

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See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source	Date supplied
Cirsium horridulum Michx.	Accepted		TICA	2012-02-11
Cirsium horridulum (Torr. & A.Gray) Fernald	Unresolved		TICA	2012-02-11
Cirsium horridulum subsp. chrismarii (Klatt) Petr.	Synonym		TICA	2012-02-11
Cirsium horridulum f. elliottii (Torr. & A.Gray) Fernald	Synonym		TICA	2012-02-11
Cirsium horridulum var. elliottii Torr. & A.Gray	Synonym		TICA	2012-02-11
Cirsium horridulum subsp. horridulum	Synonym		TICA	2012-02-11
Cirsium horridulum var. horridulum	Synonym		TICA	2012-02-11
Cirsium horridulum f. horridulum	Synonym		TICA	2012-02-11
Cirsium horridulum var. megacanthum (Nutt.) D.J.Keil	Accepted		TICA	2012-02-11
Cirsium horridulum subsp. megacephalum Petr.	Synonym		TICA	2012-02-11
Cirsium horridulum var. vittatum (Small) R.W.Long	Accepted		TICA	2012-02-11