Andrena simplex Smith, 1853:114, ♀. ♀, United States (B.M., leg. E. Doubleday, Esq.); LaBerge, 1967LaBerge, W.E. 1967. A revision of the bees of the genus Andrena of the Western Hemisphere. Part I. Callandrena. (Hymenoptera: Andrenidae). Bul. Nebr. Univ. State Mus. 7:1-323.:140, Holotype ♀ (British Museum (Natural History), No. 17a1369). - LaBerge, 1967LaBerge, W.E. 1967. A revision of the bees of the genus Andrena of the Western Hemisphere. Part I. Callandrena. (Hymenoptera: Andrenidae). Bul. Nebr. Univ. State Mus. 7:1-323. (distribution); Owens et al., 2018Owens, B.E., L. Allain, E.C. van Gorder, J.L. Bossart & C.E. Carlton 2018. The bees (Hymenoptera: Apoidea) of Louisiana: An updated, annotated checklist. Proceedings of the Entomological Society of Washington 120 (2):272-307. (distribution).
Andrena solidaginis Robertson, 1891:55, ♂♀. 8 ♀♀, 2 ♂♂, Carlinville, Ill., September 8th to October 11th (leg. Robertson); LaBerge, 1967LaBerge, W.E. 1967. A revision of the bees of the genus Andrena of the Western Hemisphere. Part I. Callandrena. (Hymenoptera: Andrenidae). Bul. Nebr. Univ. State Mus. 7:1-323.:140, Lectoallotype ♂ (Illinois Natural History Survey, Urbana, Illinois, Robertson No. 8655); LaBerge, 1967LaBerge, W.E. 1967. A revision of the bees of the genus Andrena of the Western Hemisphere. Part I. Callandrena. (Hymenoptera: Andrenidae). Bul. Nebr. Univ. State Mus. 7:1-323.:140, Lectotype ♀ (Illinois Natural History Survey, Urbana, Illinois, Robertson No. 8665). Synonymized with Andrena simplex Smith, 1853 by LaBerge, 1967LaBerge, W.E. 1967. A revision of the bees of the genus Andrena of the Western Hemisphere. Part I. Callandrena. (Hymenoptera: Andrenidae). Bul. Nebr. Univ. State Mus. 7:1-323.:137. - Mitchell, 1960Mitchell, T.B. 1960. Bees of the Eastern United States. Volume I. Technical bulletin (North Carolina Agricultural Experiment Station) 141:1-538. (distribution).
Andrena radmitricha Viereck & Cockerell, 1914:51, ♀. Type ♀, Lincoln, Nebraska (University of Nebraska, leg. October); Muma, 1952Muma, M.H. 1952. Insect types in the collections of the University of Nebraska State Museum. Bulletin of the University of Nebraska State Museum 3 (8):1-35.:16, Type ♀ (University of Nebraska State Museum); LaBerge, 1967LaBerge, W.E. 1967. A revision of the bees of the genus Andrena of the Western Hemisphere. Part I. Callandrena. (Hymenoptera: Andrenidae). Bul. Nebr. Univ. State Mus. 7:1-323.:141, Holotype ♀ (Nebraska State Museum, University of Nebraska, Lincoln, Nebraska). Synonymized with Andrena simplex Smith, 1853 by LaBerge, 1967LaBerge, W.E. 1967. A revision of the bees of the genus Andrena of the Western Hemisphere. Part I. Callandrena. (Hymenoptera: Andrenidae). Bul. Nebr. Univ. State Mus. 7:1-323.:137.
Andrena determinata Viereck, 1917:394, ♀. Holotype ♀, North Andover, Massachusetts, August 18, 1865 (Academy of Natural Sciences of Philadelphia, No. 4070, leg. J.H. Emerton); LaBerge, 1967LaBerge, W.E. 1967. A revision of the bees of the genus Andrena of the Western Hemisphere. Part I. Callandrena. (Hymenoptera: Andrenidae). Bul. Nebr. Univ. State Mus. 7:1-323.:141, Holotype ♀ (Philadelphia Academy of Natural Sciences, Philadelphia, Pennsylvania, No. 4070). - LaBerge, 1967LaBerge, W.E. 1967. A revision of the bees of the genus Andrena of the Western Hemisphere. Part I. Callandrena. (Hymenoptera: Andrenidae). Bul. Nebr. Univ. State Mus. 7:1-323.:137 ( listed as synonym of Andrena simplex Smith, 1853).