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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Cirsium arizonicum
Arizona thistle
Bryce Canyon National Park
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Uncommon

Scientific Name with Authority:		Cirsium arizonicum (A. Gray) Petr.
Park Preferred Common Name(s):		Arizona thistle
Park Synonyms:		Cirsium nidulum, Cirsium arizonicum var. arizonicum, Cirsium arizonicum var. nidulum

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Asterales, Family Asteraceae, Genus Cirsium, Species Cirsium arizonicum


Park Tags:
ParkTag -


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:
NatureServe Global Rank:		G5
NatureServe State Rank:		UT: S3
Evidence:		0 Observations, 2 Vouchers, 4 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Cedar Breaks National Monument	Coronado National Memorial
Grand Canyon National Park	Great Basin National Park
Hubbell Trading Post National Historic Site	Lake Mead National Recreation Area
Montezuma Castle National Monument	Parashant National Monument
Sequoia and Kings Canyon National Parks	Tuzigoot National Monument
Walnut Canyon National Monument	Wupatki National Monument
Zion National Park


Last Modified Date:	9/27/2006

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 5/28/2026 2:41:01 PM

NatureServe Global Rank and State Rank

NatureServe. 2017. NatureServe Web Service. Arlington, VA. U.S.A. Available http://services.natureserve.org. Accessed: 12/4/2017. Updated quarterly.

This information is provided by NatureServe (www.natureserve.org) and its network of natural heritage member programs, a leading source of information about rare and endangered species, and threatened ecosystems.


		Species Profile		Page 1 of 1		5/28/2026 2:41:01 PM