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 prolifera Jungersen, 1904. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=128518 on 2026-08-02
Jungersen, H.F.E. (1904). Pennatulida. The Danish Ingolf-Expedition. 5(1): 1-95, plates 1-3.