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Hilaria rigida
Hilaria rigida (Thurb.) Benth. ex Scribn. [Accepted]
Gramineae Chloridoideae Cynodonteae Boutelouinae
2 531807 Hilaria rigida (Thurb.) Benth. ex Scribn. [80 809547 Pleuraphis rigida Thurb.]
Grasses of the Southwest (= Illustrations of North American grasses vol. 1) , vol. 1(2): : t. 2 ()
2 531807 Hilaria rigida (Thurb.) Benth. ex Scribn. [80 809547 Pleuraphis rigida Thurb.]
G. Vasey, Grass. Southw., vol. 2 : t. 2 (1891)