Xylocopa varipuncta Patton, 1879:60 - Cockerell, 1899Cockerell, T.D.A. 1899. Catálogo de las Abejas de Mexico. Biblioteca Agricola de las Secretaria de Fomento, Mexico, 1-20. (distribution); Cockerell, 1903Cockerell, T.D.A. 1903. A catalogue of the bees of California. Psyche 10:74-78. (distribution); Cockerell, 1904Cockerell, T.D.A. 1904. The bees of southern California. V. Bulletin of the Southern California Academy of Science 3 (6):86-90. (distribution); Cockerell, 1904Cockerell, T.D.A. 1904. New records of bees. The Entomologist 37:231-236. (distribution); Cockerell, 1905Cockerell, T.D.A. 1905. Descriptions and records of bees. - I. The Annals and Magazine of Natural History ser. 7: v. 16 (92):216-225. (distribution); Ackerman, 1916Ackerman, A.J. 1916. The Carpenter-Bees of the United States of the genus Xylocopa. Journal of the New York Entomological Society 24 (3):196-232.:223 ( listed as synonym of Xylocopa brasilianorum brasilianorum (Linnaeus, 1767)); Cockerell, 1925Cockerell, T.D.A. 1925. Bees in the collection of California Academy of Sciences. Proceedings of the California Academy of Sciences ser. 4: v. 14 (11):185-215. (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); Ospina, 2000Ospina, M. 2000. Abejas carpinteras (Hymenoptera: Apidae: Xylocopinae: Xylocopini) de la región Neotropical. Biota Colombiana 1 (3):239-252. (distribution); Vergara & Ayala, 2002Vergara, C.H. & R. Ayala 2002. Diversity, Phenology and Biogeography of the bees (Hymenoptera: Apoidea) of Zapotitlán de las Salinas, Puebla, Mexico. Journal of the Kansas Entomological Society 75 (1):16-30. (distribution); Yáñez-Ordóñez & Hinojosa-Díaz, 2004Yáñez-Ordóñez, O. & I. Hinojosa-Díaz 2004. La colección himenopterológica (Insecta) del Museo de Zoología Alfonso L. Herrera de la Facultad de Ciencias, UNAM, México. Acta Zoológica Mexicana (nueva serie) 20 (1):167-197. (distribution); Brindis, 2019Brindis, A.F. 2019. . Dissertation , , 1-143. La Paz, Baja California Sur. (distribution). - As Xylocopa brasilianorum varipuncta: - Hurd, 1955Hurd, P.D. Jr. 1955. The carpenter bees of California (Hymenoptera: Apoidea). Bulletin of the California insect survey 4 (2):35-72. (distribution). - As Xylocopa variipuncta: - Dalla Torre, 1896Dalla Torre, C.G. 1896. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus, X. Apidae (Anthophila). Sumptibus Guilelmi Engelmann, 1-643. (distribution). - As Xylocopa varipunctata: - Fox, 1893Fox, W.J. 1893. Report on some mexican Hymenoptera, principally from lower California. Proceedings of the California Academy of Sciences ser.2 (4):1-25. (distribution).