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Festuca octoflora var. tenella (Willd.) Fernald
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Vulpia octoflora (Walter) Rydb.
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Vulpia octoflora var. glauca (Nutt.) Fernald
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Soreng, R. J., G. Davidse, P. M. Peterson, F. O. Zuloaga, E. J. Judziewicz, T. S. Filgueiras & O. Morrone. 2003 and onwards. On-line taxonomic novelties and updates, distributional additions and corrections, and editorial changes since the four published volumes of the Catalogue of New World Grasses (Poaceae) published in Contr. U.S. Natl. Herb. vols. 39, 41, 46, and 48. http://www.tropicos.org/Project/CNWG:. In R. J. Soreng, G. Davidse, P. M. Peterson, F. O. Zuloaga, T. S. Filgueiras, E. J. Judziewicz & O. Morrone (eds.) Internet Cat. New World Grasses. Missouri Botanical Garden, St. Louis.
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CONABIO. 2009. Catálogo taxonómico de especies de México. 1:. In Capital Nat. México. CONABIO, Mexico City.
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Lonard, R. I. & F. W. Gould. 1974. The North American species of Vulpia (Gramineae). Madroño 22(5): 217–280.
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Stace, C. A., S.J. Darbyshire & R. J. Soreng. 2003. Vulpia. In Catalogue of New World Grasses (Poaceae): IV. Subfamily Pooideae. Contr. U.S. Natl. Herb. 48: 690–694.
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