Cynips petiolicola Bassett, 1863:325 - As Andricus petiolicola: - Weld, 1926Weld, L.H. 1926. Field notes on gall-inhabiting Cynipid wasps with descriptions of new species. Proceedings of the United States National Museum 68 (10):1-131. (distribution).
Andricus quinqueseptum Ashmead, 1885:299, ♂. 12 ♂♂, July. Synonymized with Andricus petiolicola (Bassett, 1863) by Weld, 1922Weld, L.H. 1922. Notes on cynipid wasps, with descriptions of new North American species. Proceedings of the United States National Museum 61 (18):1-29.:16. - As Andricus quinqueseptus: - Dalla Torre, 1893Dalla Torre, C.G. 1893. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus, Volumen II: Cynipidae. Breitkopf & Härtel, Leipzig. VIII + 140. (distribution).
Andricus cicatricula Bassett, 1890:80, ♂♀.Connecticut; Weld, 1922Weld, L.H. 1922. Notes on cynipid wasps, with descriptions of new North American species. Proceedings of the United States National Museum 61 (18):1-29.:16, Types (Academy of Natural Sciences, Philadelphia). Synonymized with Andricus petiolicola (Bassett, 1863) by Weld, 1922Weld, L.H. 1922. Notes on cynipid wasps, with descriptions of new North American species. Proceedings of the United States National Museum 61 (18):1-29.:16.
Andricus concolorans Kinsey, 1920:302 Synonymized with Andricus petiolicola (Bassett, 1863) by Weld, 1922Weld, L.H. 1922. Notes on cynipid wasps, with descriptions of new North American species. Proceedings of the United States National Museum 61 (18):1-29.:16.