Cirsium undulatum

Cirsium undulatum (Nuttall) Sprengel is an accepted species name sensu FNA Ed. Comm., 2006a.

Vernacular names

• chardon des prairies Darbyshire et al., 2000

• wavy-leaved thistle FNA Ed. Comm., 2006a
• grey thistle FNA Ed. Comm., 2006a
• pasture thistle FNA Ed. Comm., 2006a

Synonyms

• Carduus undulatus Nuttall FNA Ed. Comm., 2006a
• Cirsium megacephalum (A. Gray) Cockerell FNA Ed. Comm., 2006a
• Cirsium undulatum (Nuttall) Sprengel var. undulatum
• Cirsium undulatum var. megacephalum (A. Gray) Fernald FNA Ed. Comm., 2006a

Distribution

• Map view
• List view

• Native
• Introduced
• Ephemeral
• Excluded
• Extirpated
• Doubtful
• Absent

Classification

Class	Equisetopsida
Subclass	Magnoliidae
Superorder	Asteranae
Order	Asterales
Family	Asteraceae
Subfamily	Carduoideae
Tribe	Cardueae
Genus	Cirsium
Species	Cirsium undulatum

Habit

Herb