pasture thistle
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Cirsium
- species: Cirsium pumilum
- Tobermory
Ontario
Canada- Broad Brook
- Litchfield
- New Haven
- Oxford
- Poquonock Bridge
- Sherman
- Waterbury
- Wilton
Connecticut- Ipswich
- Melrose
- Middleborough Center
- Monson
- Monson Center
- Williamstown
Massachusetts- Saint Anthony
- Saint Charles
- Saint Paul
- Winona
Minnesota- Richmond
New Hampshire- Perth Amboy
- Princeton
- Watchung
New Jersey- Chester Heights
- Easton
- Lima
- West Easton
- Wilson
Pennsylvania- Bull Run Mountain Estates
Virginia
United States