Hoeksema, B. W.; Cairns, S. (2024). World List of Scleractinia.
Flabellum impensum Squires, 1962. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://www.marinespecies.org/traits./aphia.php?p=taxdetails&id=1509118 on 2024-05-03
Marine Species Traits editorial board (2024). Marine Species Traits.
Flabellum impensum Squires, 1962. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1509118 on 2024-05-03