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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Iris virginica var. shrevei
Shreve's Iris
Great Smoky Mountains National Park
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Rare

Scientific Name with Authority:		Iris virginica var. shrevei (Small) E.S. Anderson
Park Preferred Common Name(s):		Shreve's Iris
Park Synonyms:		Iris virginica

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Asparagales, Family Iridaceae, Genus Iris, Species Iris virginica


Park Tags:
Elevation Range - Low
Life form - Perennial Herb
Park Rank - Park rare
Taxa Group - Vascular-plant
Taxa Subcategory - Monocot
Evidence Sensitivity - Not Sensitive
Bloom Time - April
Bloom Time - May
Values at Risk - VAR


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:
NatureServe Global Rank:
NatureServe State Rank:
Evidence:		28 Observations, 0 Vouchers, 4 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Gauley River National Recreation Area	Indiana Dunes National Park


Last Modified Date:	6/13/2024

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/14/2025 9:05:56 AM

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		10/14/2025 9:05:56 AM