- As Ashmeadiella bucconis bucconis: - Michener, 1939Michener, C.D. 1939. A revision of the genus Ashmeadiella (Hymen., Megachilidae). The American Midland Naturalist 22 (1):1-84. (distribution); Michener, 1949Michener, C.D. 1949. Records and descriptions of american Megachilid bees (Hymenoptera). Journal of the Kansas Entomological Society 22 (2):41-59. (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).
Megachile osmoides Cresson, 1872:269, ♂♀. 4 ♂♀, Texas (leg. Belfrage). - Robertson, 1897Robertson, C. 1897. North American bees - Descriptions and synonyms. Transactions of the Academy of Science of St. Louis 7 (14):315-356.:347 ( listed as synonym of Heriades bucconis (Say, 1837)); Michener, 1939Michener, C.D. 1939. A revision of the genus Ashmeadiella (Hymen., Megachilidae). The American Midland Naturalist 22 (1):1-84.:18 ( listed as synonym of Ashmeadiella bucconis bucconis (Say, 1837)); Mitchell, 1962Mitchell, T.B. 1962. Bees of the Eastern United States. Volume II. Technical bulletin (North Carolina Agricultural Experiment Station) 152:1-557.:54 ( listed as synonym of Ashmeadiella bucconis bucconis (Say, 1837)); 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.:2025 ( listed as synonym of Ashmeadiella bucconis bucconis (Say, 1837)). - As Heriades osmoides: - Cresson, 1879Cresson, E.T. 1879. Catalogue of North American Apidae. Transactions of the American Entomological Society and Proceedings of the Entomological Section of the Academy of Natural Sciences 7:215-232. (distribution); Dalla Torre, 1896Dalla Torre, C.G. 1896. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus, X. Apidae (Anthophila). Sumptibus Guilelmi Engelmann, 1-643. (distribution); Cockerell, 1897Cockerell, T.D.A. 1897. Contributions from the New Mexico Biological Station. - VI. The New Mexico bees of the genus Heriades, and a new Halictus. The Annals and Magazine of Natural History ser. 6: v. 20:135-143. (distribution).