Melissodes vernoniae Robertson, 1902:323, Lectoallotype ♂ (Illniois Natural History Survey, Urbana), designated by LaBerge, 1961LaBerge, W.E. 1961. A revision of the bees of the genus Melissodes in North and Central America. Part III. (Hymenoptera, Apidae). The University of Kansas Science Bulletin 42 (5):283-663.:519, Lectotype ♀ (Illniois Natural History Survey, Urbana), designated by LaBerge, 1961LaBerge, W.E. 1961. A revision of the bees of the genus Melissodes in North and Central America. Part III. (Hymenoptera, Apidae). The University of Kansas Science Bulletin 42 (5):283-663.:519. - Cockerell, 1906Cockerell, T.D.A. 1906. The North American bees of the family Anthophoridae. Transactions of the American Entomological Society 32 (1):63-116. (distribution); Cockerell, 1909Cockerell, T.D.A. 1909. Descriptions and records of bees. - XXI. The Annals and Magazine of Natural History ser. 8: v. 4 (19):25-31. (distribution); Cockerell, 1913Cockerell, T.D.A. 1913. Names applied to the Eucerine bees of North America. Proceedings of the United States National Museum 43:261-273. (distribution); Lutz & Cockerell, 1920Lutz, F.E. & T.D.A. Cockerell 1920. Notes on the distribution and bibliography of North American bees of the families, Apidae, Meliponidae, Bombidae, Euglossidae, and Anthophoridae. Bull. Amer. Mus. Nat. Hist 42 (15):491-641. (distribution); LaBerge, 1961LaBerge, W.E. 1961. A revision of the bees of the genus Melissodes in North and Central America. Part III. (Hymenoptera, Apidae). The University of Kansas Science Bulletin 42 (5):283-663. (distribution); Mitchell, 1962Mitchell, T.B. 1962. Bees of the Eastern United States. Volume II. Technical bulletin (North Carolina Agricultural Experiment Station) 152:1-557. (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. (distribution).
Melissodes confusiformis incondita Cockerell, 1925:230, LaBerge, 1961LaBerge, W.E. 1961. A revision of the bees of the genus Melissodes in North and Central America. Part III. (Hymenoptera, Apidae). The University of Kansas Science Bulletin 42 (5):283-663.:519, Holotype ♀ (American Museum of Natural History, New York City). Synonymized with Melissodes vernoniae Robertson, 1902 by LaBerge, 1961LaBerge, W.E. 1961. A revision of the bees of the genus Melissodes in North and Central America. Part III. (Hymenoptera, Apidae). The University of Kansas Science Bulletin 42 (5):283-663.:517. - Mitchell, 1962Mitchell, T.B. 1962. Bees of the Eastern United States. Volume II. Technical bulletin (North Carolina Agricultural Experiment Station) 152:1-557.:306 ( listed as synonym of Melissodes vernoniae Robertson, 1902); 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.:2153 ( listed as synonym of Melissodes vernoniae Robertson, 1902).