340102a Elymus trachycaulus subsp. trachycaulus
Distribution
East Chukotka: Rare
Western Alaska: Presence uncertain
Northern Alaska - Yukon: Rare
Central Canada: Rare
Hudson Bay - Labrador: Rare
Shrub Tundra: Rare
Bordering boreal or alpine areas: Frequent
- Triticum pauciflorum Schwein. in Keating, Narrat. Exp. St. Peter's River 2: 383 (1824). Type: U.S.A.: Minnesota, "Prairies of the St. Peter", 1823, leg. T. Say. - Agropyron pauciflorum (Schwein.) Hitchc., Amer. J. Bot. 21: 132 (1934). - Elymus pauciflorus (Schwein.) Gould, Madroño 9: 126 (1947), non Lam. (1791).
- Agropyron violaceum var. major Vasey, Contr. U.S. Natl. Herb. 1: 280 (1893). Holotype (US-556683): U.S.A.: Oregon, probably Union Co., 1884, leg. W.C. Cusick 1134. - Agropyron pauciflorum subsp. major (Vasey) Melderis, Ark. Bot., n. s., 7, 1: 20 (1968). - Elymus trachycaulus subsp. majus (Vasey) Tzvelev, Novosti Sist. Vyssh. Rast. 10: 24 (1973).
2n=
28 (4x). - Canada, U.S.A.? - At least five reports, for "majus" and "trachycaulus".
Geography: Amphi-Beringian (E) - North American (N): RFE ALA CAN.
Higher Taxa
- Elymus trachycaulus [340102,species]