Ardissone, F. (1871), Rivista dei Ceramii della flora Italiana. Nuovo Giornale Botanico Italiano 3: 40 [comb. nov.]

basionym: Hormoceras flaccidum Kütz. legitimate

Womersley, H.B.S. (1978), Southern Australian species of Ceramium Roth (Rhodophyta). Australian Journal of Marine and Freshwater Research 29: - [secondary reference]

taxonomic synonym: Ceramium gracillimum A.W.Griffiths & Harv. nom. inval., nom. nud.

Huisman, J.M., Leliaert, F., Verbruggen, H. & Townsend, R.A. in Bryce, C. (2009), Marine benthic plants of Western Australia's shelf-edge atolls. Marine Biodiversity Survey of Mermaid Reef (Rowley Shoals), Scott and Seringapatam Reef: - [nomenclatural synonym]

nomenclatural synonym of: Gayliella flaccida (Kütz.) T.O.Cho & L.M.McIvor legitimate

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

• Comment: Silva et al. 1996 Univ calif Public Bot. 79:397 has this authority not Harvey ex Kuetzing.

---