⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.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-1122. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

Cirsium clavatum var. americanum (A.Gray) D.J.Keil is an accepted name

This name is the accepted name of an infraspecific taxon* of the species Cirsium clavatum (M.E.Jones) Petr. in the genus Cirsium (family Compositae).

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

The record derives from TICA (data supplied on 2012-02-11 ) which reports it as an accepted name (record F7A5C84E-8CDE-4699-B67C-021145B2234C) with original publication details: 211 2004.

Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:60436276-2.

Synonyms:

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

Name	Status	Confi­dence level	Source	Date supplied
Carduus centaureae Rydb.	Synonym		TICA	2012-02-11
Carduus laterifolius Osterh.	Synonym		TICA	2012-02-11
Carduus spathulatus Osterh.	Synonym		TICA	2012-02-11
Cirsium americanum (A.Gray) Daniels [Illegitimate]	Synonym		TICA	2012-02-11
Cirsium americanum var. americanum	Synonym		TICA	2012-02-11
Cirsium centaureae (Rydb.) K.Schum.	Synonym		TICA	2012-02-11
Cirsium griseum (Rydb.) K.Schum.	Synonym		TICA	2012-02-11
Cirsium laterifolium (Osterh.) Petr.	Synonym		TICA	2012-02-11
Cirsium modestum (Osterh.) Cockerell	Synonym		TICA	2012-02-11
Cirsium scapanolepis Petr.	Synonym		TICA	2012-02-11
Cirsium spathulifolium Rydb.	Synonym		TICA	2012-02-11
Cnicus americanus (A.Gray) A.Gray	Synonym		TICA	2012-02-11
Cnicus carlinoides var. americanus A.Gray	Synonym		TICA	2012-02-11

The species Cirsium clavatum (M.E.Jones) Petr. has a further 6 synonyms.

Earlier versions

This name was in version 1 of The Plant List, record gcc-1122.

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