Poa interior

Taxonavigation

Taxonavigation: Poales
Classification System: APG IV Superregnum: Eukaryota Cladus: Diaphoretickes Cladus: CAM Cladus: Archaeplastida Regnum: Plantae Cladus: Angiosperms Cladus: Monocots Cladus: Commelinids Ordo: Poales

Familia: Poaceae
Subfamilia: Pooideae
Tribus: Poeae
Subtribus: Poinae
Genus: Poa
Species: Poa interior

Poa interior Rydb., Bull. Torrey Bot. Club 32: 604 (1905)

Homotypic
- Paneion interius (Rydb.) Lunell in Amer. Midl. Naturalist 4: 222 (1915)
- Poa nemoralis subsp. interior (Rydb.) W.A.Weber in Phytologia 51: 375 (1982)
- Poa nemoralis var. interior (Rydb.) Butters & Abbe in Rhodora 49: 6 (1947)
Heterotypic
- Poa coloradensis Vasey ex Pammel in Bull. Div. Agrostol. U.S.D.A. 9: 41 (1897), nom. nud.
- Poa subtrivialis Rydb. in Bull. Torrey Bot. Club 36: 535 (1909)

Native distribution areas:

Continental: Northern America
- Regionalː Northwestern USA
  - Alaska
- Regionalː Canada
  - Alberta, British Columbia, Manitoba, Northwest Territories, Ontario, Québec, Saskatchewan, Yukon
- Regionalː Western Central USA
  - Arizona, Colorado, Idaho, Illinois, Michigan, Minnesota, Missouri, Montana, Nebraska, Nevada, New Mexico, North Dakota, South Dakota, Tennessee, Texas, Utah, Vermont, Wisconsin, Wyoming
- Regionalː Northeastern USA
  - New York
- Regionalː Western USA
  - Washington

Clayton, W.D., Harman, K.T. & Williamson, H. 2006. World Grass Species – Synonymy database. The Board of Trustees of the Royal Botanic Gardens, Kew. Available for download as an Access file from Synonymy database. Reference page.
Flora of North America Editorial Committee (2007). Flora of North America North of Mexico 24: 1-908. Oxford University Press, New York, Oxford.

Govaerts, R. et al. 2025. Poa interior in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2025 December 31. Reference page.
Tropicos.org 2025. Poa interior. Missouri Botanical Garden. Published online. Accessed: 31 December 2025. Reference page.
International Plant Names Index. 2025. Poa interior. Published online. Accessed: December 31 2025. Reference page.
USDA, ARS, Germplasm Resources Information Network. Poa interior in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: December 31. Reference page.