Literature Based Distribution
Country
Mapping will be based on a standard reference mark based on political units when available.
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| Canada | | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
| China | Yunnan | | Liu, L. | 2003 | Poa | Fl. Reipubl. Popularis Sin. | 9(2): 91–226 |
| United States | | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
| United States | | | Kucera, C. L. | 1998 | (none) | Grass. Missouri | 305 pp., University of Missouri Press, Colombia. |
| United States | | | Anonymous | 1986 | (none) | List-Based Rec., Soil Conserv. Serv., U.S.D.A. | |
| United States | Michigan | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
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