⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.

The new version is available at http://www.worldfloraonline.org/tpl/gcc-105276. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

Cirsium horridulum Michx. is an accepted name

This name is the accepted name of a species in the genus Cirsium (family Compositae).

The record derives from TICA (data supplied on 2012-02-11 ) which reports it as an accepted name (record 7A398CDE-453A-4A0C-A3BD-A53FFDE3995D) with original publication details: Fl. Bor.-Amer. 2 90 1803.

Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:59036-2.

Synonyms:

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

Name	Status	Confi­dence level	Source	Date supplied
Carduus horridulus Pers.	Synonym		TICA	2012-02-11
Carduus pinetorum Small	Synonym		TICA	2012-02-11
Carduus spinosissimus Walter	Synonym		TICA	2012-02-11
Carduus spinosissimus var. elliottii (Torr. & A.Gray) Porter	Synonym		TICA	2012-02-11
Carduus vittatus Small	Synonym		TICA	2012-02-11
Cirsium chrismarii (Klatt) Petr.	Synonym		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 subsp. megacephalum Petr.	Synonym		TICA	2012-02-11
Cirsium pinetorum (Small) Small [Illegitimate]	Synonym		TICA	2012-02-11
Cirsium vittatum (Small) Small	Synonym		TICA	2012-02-11
Cnicus chrismarii Klatt	Synonym		TICA	2012-02-11
Cnicus horridulus (Michx.) Pursh	Synonym		TICA	2012-02-11

Infraspecific taxa:

This species contains the following infraspecific taxa*.

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

Name	Status	Confi­dence level	Source	Date supplied	Synonyms
Cirsium horridulum var. megacanthum (Nutt.) D.J.Keil	Accepted		TICA	2012-02-11	1
Cirsium horridulum var. vittatum (Small) R.W.Long	Accepted		TICA	2012-02-11	2

The Plant List does not attempt to include all infraspecific taxa.

Earlier versions

This name was in version 1 of The Plant List, record gcc-105276.

• this name record has not changed
• names related to this name have changed