Boergesen, F.C.E. (1909), Some new or little known West Indian Florideae. Botanisk Tidsskrift 30: 14-17, fig. 9 [tax. nov.]

• Type locality: It is found only in the Sound between St. Thomas and St. Jan: off Christiansfort.

Kraft, G.T. (1988), Seirospora occidentalis (Callithamnieae, Ceramiales), a new red algal species from the southern Great Barrier Reef. Japanese Journal of Phycology (Sorui) 36: - [secondary reference]

Kraft, G.T. (1988), Seirospora occidentalis (Callithamnieae, Ceramiales), a new red algal species from the southern Great Barrier Reef. Japanese Journal of Phycology (Sorui) 36: - [misapplied]

misapplied to: Seirospora orientalis Kraft legitimate by Boergesen, F.C.E. (1909), Some new or little known West Indian Florideae. Botanisk Tidsskrift 30: 14-17, fig. 9

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

• Comment: This taxon is accepted and has been recorded for Australia by Cribb (1983) but these records have subsequently been referred to S. orientalis Kraft.
• AMANI dist.: World: Western Hemisphere.

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