⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-91822, with some changes.

Cirsium undulatum (Nutt.) Spreng. is an accepted name

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

The record derives from TICA which reports it as an accepted name (record 777CBBF8-047B-4A6F-9169-873EDD56E9CA) with original publication details: 374 1826.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:196156-1.

Synonyms:

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

Name	Status	Confi­dence level	Source
Carduus megacephalus A.Nelson	Synonym		TICA
Carduus undulatus Nutt.	Synonym		TICA
Carduus undulatus var. megacephalus (A.Gray) Greene	Synonym		TICA
Carduus undulatus var. ochrocentrus (A.Gray) Rydb.	Synonym		TICA
Cirsium megacephalum (A.Gray) Cockerell ex Daniels	Synonym		TICA
Cirsium undulatum f. album Farw.	Synonym		TICA
Cirsium undulatum var. franktonis B.Boivin	Synonym		TICA
Cirsium undulatum subsp. helleri (Small) Petr.	Synonym		TICA
Cnicus undulatus (Nutt.) A.Gray	Synonym		TICA
Cnicus undulatus var. megacephalus A.Gray	Synonym		TICA