| Poaceae | |
Agrostis rubra var. alpina
| (Oakes) MacMill. | Metasp. Minnesota Valley 65 | 1892 |
| Poaceae | |
Agrostis rubra var. americana
| Scribner ex Macoun | Cat. Canad. Pl. 2(5): 391 | 1890 |
| Poaceae | |
Agrostis rubra var. angustata
| Blytt | Norsk Fl. 152 | 1847 |
| Poaceae | |
Agrostis rubra var. borealis
| Laest. | Nya Bot. Not. 1856: 82 | 1856 |
| Poaceae | |
Agrostis rubra var. breviaristata
| Lange | Consp. Fl. Groenland. (Medd, Gronl. 3): 158 | 1880 |
| Poaceae | |
Agrostis rubra subsp. ericetorum
| (Préaub. & Bouvet) Douin | Fl. Ill. France 11: 143 | 1931 |
| Poaceae | |
Agrostis rubra subsp. ericetorum
| (Préaub. & Bouvet) P. Fourn. | Quatre Flores France (ed. 2) 49 | 1946 |
| Poaceae | |
Agrostis rubra var. grandiflora
| Rupr. | Beitr. Pflanzenk. Russ. Reiches 2: 67 | 1845 |
| Poaceae | |
Agrostis rubra var. mutica
| Wahlenb. | Fl. Suec. (Wahlenberg) 1: 40 | 1824 |
| Poaceae | |
Agrostis rubra var. pumila
| (L.) Wimm. & Grab. | Fl. Siles. 1: 52 | 1827 |
| Poaceae | |
Agrostis rubra var. stolonifera
| Andersson | Pl. Scand. Gram. 94 | 1852 |
| Poaceae | |
Agrostis rubra var. tenella
| (Hoffm.) Wimm. & Grab. | Fl. Siles. 1: 52 | 1827 |