Elymus trachycaulus (Link) Gould ex Shinners [ Triticum violaceum Hornem.]
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Elymus trachycaulus (Link) Gould ex Shinners [ Triticum trachycaulum Link] [Gramineae]
G.C. Oeder, Fl. Dan., vol. 12 fasicle 35, : t. 2044 (1830-1834)