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. Pennatula pearceyi Kölliker, 1880. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=286641 on 2026-08-02
Kölliker, A. von. (1880). Report on the Pennatulida dredged by H.M.S. Challenger during the years 1873-1876. Report on the scientific results of the voyage of H.M.S. Challenger during the years 1873-1876, Zoology. 1(2): 1-41, plates 1-11.