Anthidium palmarum Cockerell, 1904:59, ♂. Type ♂, Palm Springs (leg. Dr. Davidson); Gonzalez & Griswold, 2013Gonzalez, V.H. & T.L. Griswold 2013. Wool carder bees of the genus Anthidium in the Western Hemisphere (Hymenoptera: Megachilidae): diversity, host plant associations, phylogeny, and biogeography. Zoological Journal of the Linnean Society 168:221-425.:335, Holotype ♂ (AMNH). - Cockerell, 1904Cockerell, T.D.A. 1904. The bees of southern California. III. Bulletin of the Southern California Academy of Science 3 (4):56-60. (distribution); Cockerell, 1915Cockerell, T.D.A. 1915. Names applied to the North American bees of the genera Lithurgus, Anthidium, and allies. Proceedings of the United States National Museum 47:87-94. (distribution); Schwarz, 1927Schwarz, H.F. 1927. Additional North American bees of the genus Anthidium. American Museum Novitates 253:1-17. (distribution); Cockerell, 1937Cockerell, T.D.A. 1937. Bees collected in Arizona and California in the spring of 1937. American Museum Novitates 948:1-15. (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); 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); Gonzalez & Griswold, 2013Gonzalez, V.H. & T.L. Griswold 2013. Wool carder bees of the genus Anthidium in the Western Hemisphere (Hymenoptera: Megachilidae): diversity, host plant associations, phylogeny, and biogeography. Zoological Journal of the Linnean Society 168:221-425. (distribution); Esperanza de Pedro, 2021Esperanza de Pedro, D. 2021. . :. (distribution); Nava-Bolaños & Osorio-Olvera, 2022Nava-Bolaños, A. & L. Osorio-Olvera 2022. Estado del arte del conocimiento de biodiversidad de los polinizadores de México. Revista Mexicana de Biodiversidad 93:1-77. (distribution).
Anthidium palmarum micheneri Schwarz, 1957:132, Gonzalez & Griswold, 2013Gonzalez, V.H. & T.L. Griswold 2013. Wool carder bees of the genus Anthidium in the Western Hemisphere (Hymenoptera: Megachilidae): diversity, host plant associations, phylogeny, and biogeography. Zoological Journal of the Linnean Society 168:221-425.:335, Holotype ♂ (AMNH). - 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.:1990 ( listed as synonym of Anthidium palmarum Cockerell, 1904); Gonzalez & Griswold, 2013Gonzalez, V.H. & T.L. Griswold 2013. Wool carder bees of the genus Anthidium in the Western Hemisphere (Hymenoptera: Megachilidae): diversity, host plant associations, phylogeny, and biogeography. Zoological Journal of the Linnean Society 168:221-425.:335 ( listed as synonym of Anthidium palmarum Cockerell, 1904).