World Register of Marine Species (WoRMS)
McFadden, C.S.; Cordeiro, R.; Samimi-Namin, K.; Hoeksema, B.W., Williams, G.; van Ofwegen, L.P. (2026). World List of Octocorallia. Siphonogorgia alba Utinomi, 1960. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=288723 on 2026-08-02
Utinomi, H. (1960). Noteworthy octocorals collected off the southwest coast of Kii Peninsula, Middle Japan. Part I. Stolonifera and Alcyonacea. Publications of the Seto Marine Biological Laboratory. 8(1): 1-26, plates 1-2.