Zanardini, G. (1851), Algae novae vel minus cognitae in mari Rubro a Portiero collectae. Flora 34: 35 [tax. nov.]

• Type locality: Red Sea, coll. Portier.

De Toni, G.B. (1900), Sylloge algarum omnium hucusque cognitarum: 531 [basionym]

basionym of: Sebdenia dilatata (Zanardini) De Toni legitimate

Henderson, R.J.F. (2002), Names and Distribution of Queensland Plants, Algae and Lichens: - [secondary reference]

nomenclatural synonym: Sebdenia dilatata (Zanardini) De Toni legitimate

• APC Comment: R.Cowan (2011) uses this taxon concept.

ABRS (2011), Australian Algal Name Index Edn. 2011: - [secondary reference]

• AMANI dist.: Queensland (Great Barrier Reef). World: Japan, Fiji, Solomon Is, SE Asia, Indonesia, Philippines, India, East Africa, Red Sea.

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