Nomia bolliana Cockerell, 1910:259, ♀. ♀, Dallas, Texas (Berlin Museum, no. 21286, leg. Boll). - Cockerell, 1910Cockerell, T.D.A. 1910. The North American bees of the genus Nomia. Proceedings of the United States National Museum 38:289-298. (distribution); Cockerell, 1914Cockerell, T.D.A. 1914. Bees visiting Helianthus. The Canadian Entomologist 46 (12):409-415. (distribution); Blair, 1935Blair, B.H. 1935. The bees of the group Dieunomia. Journal of the New York Entomological Society 43:201-214. (distribution); Ruíz-Cancino & Coronado-Blanco, 2002Ruíz-Cancino, E. & J.M. Coronado-Blanco 2002. Artrópodos terrestres de los estados de Tamaulipas y Nuevo León, México. Serie Publicaciones Cientificas No. 4:1-376. (distribution). - As Dieunomia bolliana: - Parys et al., 2018Parys, K., T. Griswold, H.W. Ikerd & M.C. Orr 2018. New records and range extensions of several species of native bees (Hymenoptera: Apoidea) from Mississippi. Biodiversity Data Journal 6:1-53. (distribution). - As Nomia bolliana bolliana: - 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).
Nomia bolliana helenii Cockerell, 1936:2, ♀. ♀, Texas: McMullen County, 1935 (American Museum, leg. H.B. Parks). - 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).