Muhlenbergia - Heller, Amos Arthur, 1867 -1944 (1909)

Onagraceae of Nevada - Munz, Philip A. (Philip Alexander), 1892 -1974 (Division of Plant Exploration and Introduction, Bureau of Plant Industry, U.S. Dept. of Agriculture, 1941)

Onagraceae of Nevada - Munz, Philip A. (Philip Alexander), 1892 -1974 (Division of Plant Exploration and Introduction, Bureau of Plant Industry, U.S. Dept. of Agriculture, 1941)

Stuttgarter Beiträge zur Naturkunde Serie A Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1994)