Galaxaura barbataGalaxaura barbata is a species of Pacific marine algae belonging to the family Galaxauraceae. It is a List of [critically endangered plants|critically endangered plant].DistributionIt was located at Post Office Bay, Isla Santa María, Galápagos Islands.TaxonomyIt was named by Ruth Chen-Ying Chou in "Pacific marine algae of the Allan Hancock Expeditions to the Galapagos Islands." Allan Hancock Pacific Expeditions 12: i-iv