Poa macrantha

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 macrantha Vasey,

Poa macrantha Vasey, Bull. Torrey Bot. Club 15: 11 (1888) 1888)

Homotypic
- Melica macrantha (Vasey) Beal in Bull. Torrey Bot. Club 17: 153 (1890)
- Poa douglasii subsp. macrantha (Vasey) Keck in Leafl. W. Bot. 10: 118 (1964)
- Poa douglasii var. macrantha (Vasey) B.Boivin in Naturaliste Canad. 94: 527 (1967

Native distribution areas:
Continental: Northern America Regionalː Northwestern USA Alaska Regionalː Western USA California, Oregon, Washington Regionalː Canada British Columbia References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

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. 2026. Poa macrantha in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2026 January 02. Reference page.
International Plant Names Index. 2026. Poa macrantha. Published online. Accessed: January 02 2026. Reference page.
USDA, ARS, Germplasm Resources Information Network. Poa macrantha in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: January 02. Reference page.