World Checklist of Selected Plant Families: Royal Botanic Gardens, Kew

Poa pratensis var. iantha Laest., Kongl. Vetensk. Acad. Handl. 1822: 329 (1822).

This name is a synonym.

Homotypic Names:
Accepted Name:	Poa alpigena Lindm., Sv. Fanerogamfl.: 91 (1918).
Family:	Poaceae
Poa pratensis var. alpestris Andersson, Pl. Scand. 2: 35 (1852), nom. superfl. Poa pratensis var. alpigena Blytt, Norges Fl. 1: 130 (1861), nom. superfl. Poa alpigena Lindm., Sv. Fanerogamfl.: 91 (1918). Poa alpigena var. iantha (Laest.) Lindm., Bot. Not. 1926: 271 (1926). Poa pratensis subsp. alpigena (Lindm.) Hiitonen, Suom. Kasvio: 205 (1933). Poa angustifolia var. alpigena Vorosch. in A.K.Skvortsov (ed.), Florist. Issl. Razn. Raionakh SSSR: 149 (1985), nom. superfl. Poa pratensis subsp. alpestris Portal, Poa France Belgique Suisse: 143 (2005), no direct basionym ref.
Original Compiler:	W.D.Clayton, R.Govaerts, K.T.Harman, H.Williamson & M.Vorontsova