Andrena pallidifovea Viereck, 1904 LaBerge, 1989LaBerge, W.E. 1989. A revision of the bees of the genus Andrena of the Western Hemisphere. Part XIII. Subgenera Simandrena and Taeniandrena. Transactions of the American Entomological Society 115 (1):1-56.:44, Holotype ♀ (PANS, No. 4100). - Timberlake, 1951Timberlake, P.H. 1951. New and little-known bees of the family Andrenidae from California. Proceedings of the United States National Museum 101 (3281):373-414. (distribution); LaBerge, 1989LaBerge, W.E. 1989. A revision of the bees of the genus Andrena of the Western Hemisphere. Part XIII. Subgenera Simandrena and Taeniandrena. Transactions of the American Entomological Society 115 (1):1-56. (distribution); Mayer et al., 2000Mayer, D.F., E.R. Miliczky, B.F. Finnigan & C.A. Johansen 2000. The bee fauna (Hymenoptera: Apoidea) of southeastern Washington. Journal of the Entomological Society of British Columbia 97:25-32. (distribution); Esperanza de Pedro, 2021Esperanza de Pedro, D. 2021. . :. (distribution); Nava-Bolaños & Osorio-Olvera, 2022Nava-Bolaños, A. & L. Osorio-Olvera 2022. Estado del arte del conocimiento de biodiversidad de los polinizadores de México. Revista Mexicana de Biodiversidad 93:1-77. (distribution).
Andrena plumifera Cockerell, 1916:393, ♀.Claremont, California (Pomona coll., 199, leg. Baker). - Cockerell, 1937Cockerell, T.D.A. 1937. Bees collected in Arizona and California in the spring of 1937. American Museum Novitates 948:1-15. (distribution); LaBerge, 1989LaBerge, W.E. 1989. A revision of the bees of the genus Andrena of the Western Hemisphere. Part XIII. Subgenera Simandrena and Taeniandrena. Transactions of the American Entomological Society 115 (1):1-56.:40 ( listed as synonym of Andrena pallidifovea Viereck, 1904).
Andrena pediculihirta Viereck, 1917:598, LaBerge, 1989LaBerge, W.E. 1989. A revision of the bees of the genus Andrena of the Western Hemisphere. Part XIII. Subgenera Simandrena and Taeniandrena. Transactions of the American Entomological Society 115 (1):1-56.:44, Holotype ♀ (PANS, No. 4028). Synonymized with Andrena pallidifovea Viereck, 1904 by LaBerge, 1989LaBerge, W.E. 1989. A revision of the bees of the genus Andrena of the Western Hemisphere. Part XIII. Subgenera Simandrena and Taeniandrena. Transactions of the American Entomological Society 115 (1):1-56.:40.
Andrena essigi Timberlake, 1951:384, ♂♀. Holotype ♀, The Gavilan, Riverside County, Calif., April 10, 1940 (Citrus Experiment Station, leg. Timberlake); LaBerge, 1989LaBerge, W.E. 1989. A revision of the bees of the genus Andrena of the Western Hemisphere. Part XIII. Subgenera Simandrena and Taeniandrena. Transactions of the American Entomological Society 115 (1):1-56.:44, Holotype ♀ (USNM, No. 59257). Synonymized with Andrena pallidifovea Viereck, 1904 by LaBerge, 1989LaBerge, W.E. 1989. A revision of the bees of the genus Andrena of the Western Hemisphere. Part XIII. Subgenera Simandrena and Taeniandrena. Transactions of the American Entomological Society 115 (1):1-56.:40.
Andrena vexabilis Timberlake, 1951:384, ♂♀. Holotype ♀, San Francisco, Calif., April 13, 1913 (U.S.N.M., No. 59276, leg. J.C. Bridwell); LaBerge, 1989LaBerge, W.E. 1989. A revision of the bees of the genus Andrena of the Western Hemisphere. Part XIII. Subgenera Simandrena and Taeniandrena. Transactions of the American Entomological Society 115 (1):1-56.:44, Holotype ♀ (USNM, No. 59256). Synonymized with Andrena pallidifovea Viereck, 1904 by LaBerge, 1989LaBerge, W.E. 1989. A revision of the bees of the genus Andrena of the Western Hemisphere. Part XIII. Subgenera Simandrena and Taeniandrena. Transactions of the American Entomological Society 115 (1):1-56.:40.