Nomada Edwardsii Cresson, 1878:72, ♂. Holotype ♂, California (leg. Henry Edwards). - Dalla Torre, 1896Dalla Torre, C.G. 1896. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus, X. Apidae (Anthophila). Sumptibus Guilelmi Engelmann, 1-643. (distribution); Cockerell, 1903Cockerell, T.D.A. 1903. A catalogue of the bees of California. Psyche 10:74-78. (distribution); Cockerell, 1903Cockerell, T.D.A. 1903. Bees of the genus Nomada from California. Proceedings of the Academy of Natural Sciences of Philadelphia 55:559-579. (distribution); Cockerell, 1903Cockerell, T.D.A. 1903. North American bees of the genus Nomada. Proceedings of the Academy of Natural Sciences of Philadelphia 55:580-614. (distribution); Cockerell, 1912Cockerell, T.D.A. 1912. Names applied to bees of the genus Nomada, found in North America. Proceedings of the United States National Museum 41:225-243. (distribution); Cockerell, 1941Cockerell, T.D.A. 1941. Observations on plants and insects in northwestern Baja California, Mexico, with descriptions of new bees. Trans. San Diego Soc. Nat. Hist. 9 (31):337-352. (distribution). - As Nomada edwardsii edwardsii: - Krombein et al., 1979Krombein, K.V., P.D. Hurd, D.R. Smith & B.D. Burks 1979. Catalog of Hymenoptera in America North of Mexico. Volume 2. Apocrita (Aculeata). Smithsonian Institution Press, Washington D.C. 1199-2209. (distribution); Alexander & Schwarz, 1994Alexander, B.A. & M. Schwarz 1994. A Catalog of the Species of Nomada (Hymenoptera: Apoidea) of the World. The University of Kansas Science Bulletin 55 (7):239-270. (distribution).
Nomada intercepta Smith, 1879:100, ♂. ♂, Vancouver's Island (British Museum); Cockerell, 1905Cockerell, T.D.A. 1905. Notes on some bees in the British Museum. Transactions of the American Entomological Society 31:309-364.:312, Type ♂ (British Museum). - Krombein et al., 1979Krombein, K.V., P.D. Hurd, D.R. Smith & B.D. Burks 1979. Catalog of Hymenoptera in America North of Mexico. Volume 2. Apocrita (Aculeata). Smithsonian Institution Press, Washington D.C. 1199-2209.:2108 ( listed as synonym of Nomada edwardsii edwardsii Cresson, 1878); Alexander & Schwarz, 1994Alexander, B.A. & M. Schwarz 1994. A Catalog of the Species of Nomada (Hymenoptera: Apoidea) of the World. The University of Kansas Science Bulletin 55 (7):239-270.:254 ( listed as synonym of Nomada edwardsii edwardsii Cresson, 1878). - As Holonomada intercepta: - Viereck, 1905Viereck, H.L. 1905. Synopsis of bees of Oregon, Washington, British Columbia and Vancouver.—IV. The Canadian Entomologist 37:277-287.:287 (comb. nov.).
Nomada edwardsii australior Cockerell, 1903:562, ♂.Los Angeles county, Cal. (U. S. Nat. Museum, leg. Coquillett). - Cockerell, 1912Cockerell, T.D.A. 1912. Names applied to bees of the genus Nomada, found in North America. Proceedings of the United States National Museum 41:225-243. (distribution); Krombein et al., 1979Krombein, K.V., P.D. Hurd, D.R. Smith & B.D. Burks 1979. Catalog of Hymenoptera in America North of Mexico. Volume 2. Apocrita (Aculeata). Smithsonian Institution Press, Washington D.C. 1199-2209.:2108 ( listed as synonym of Nomada edwardsii edwardsii Cresson, 1878); Alexander & Schwarz, 1994Alexander, B.A. & M. Schwarz 1994. A Catalog of the Species of Nomada (Hymenoptera: Apoidea) of the World. The University of Kansas Science Bulletin 55 (7):239-270.:254 ( listed as synonym of Nomada edwardsii edwardsii Cresson, 1878).