Cirsium arvense

Characteristics

Flowering Plants
Asteraceae
Asteraceae
Cirsium
Cirsium arvense (L.) Scop.
Field thistle; Canadian thistle
**
Forb
Perennial
0
**
Not Native FACU (NWPL)
View details of Herbarium specimens
** Not applicable or data not available.

Classification

Asterales
Asteraceae
Cirsium
Cirsium arvense (L.) Scop. - Field thistle; Canadian thistle

Species Distribution Map

Based on vouchered plant specimens only. Click on a county to display its name.

Synonyms

Specimens and Distribution

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Range of years during which specimens were collected:

Plant Photos

Cirsium arvense - 5
Cirsium arvense - Marcia E. Moore View Full Size
Cirsium arvense - 5
Cirsium arvense - Marcia E. Moore View Full Size
Cirsium arvense - 5
Cirsium arvense - Marcia E. Moore View Full Size
Cirsium arvense - 3
Cirsium arvense - Michael Huft View Full Size