Species Actinastrum fluviatile (J.L.B.Schröder) Fott, 1977
Species Actinastrum hantzschii Lagerheim, 1882

Not documented

Guiry, M.D. & Guiry, G.M. (2018). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Actinastrum Lagerheim, 1882. Accessed through: The UK Marine Environmental Data and Information Network (2018) Marine Species of the British Isles and Adjacent Seas (MSBIAS): a checklist of species derived from the UNICORN and Marine Recorder applications at: http://www.marinespecies.org/msbias/aphia.php?p=taxdetails&id=160542 on 2020-09-22

The UK Marine Environmental Data and Information Network (2020). Marine Species of the British Isles and Adjacent Seas (MSBIAS): a checklist of species derived from the UNICORN and Marine Recorder applications. Actinastrum Lagerheim, 1882. Accessed at: http://marinespecies.org/msbias/aphia.php?p=taxdetails&id=160542 on 2020-09-22

[taxonomic tree]