Name: Cyanocystis clavata (Setchell and Gardner 1930) Hällfors 1982

Category: Species

Proposed as: comb. nov.

Basonym: Chamaesiphon clavatus Setchell and Gardner 1930

Etymology: cla.va’ta. L. fem. part. adj. clavata, furnished with points or nails

Pronunciation, gender: kla-WA-ta, feminine

Holotype: Herb. Calif. Acad. Sci. 173619

Valid publication: Hällfors G, Munsterhjelm R. Some epiphytic Chamaesiphonales from fresh and brackish water in southern Finland. Ann. Bot. Fennici 1982; 19:147-176.

Nomenclatural status: validly published under the ICN (Botanical Code)

Taxonomic status: synonym

Correct name: Chamaecalyx clavatus (Setchell and Gardner 1930) Komárek and Anagnostidis 1986

• Synonyms:

  • Name	Kind
    Dermocarpa clavata (Setchell and Gardner 1930) Geitler 1932	homotypic synonym, validly published under the ICN (Botanical Code)
    Chamaecalyx clavatus (Setchell and Gardner 1930) Komárek and Anagnostidis 1986	homotypic synonym, validly published under the ICN (Botanical Code)
    Dermocarpella clavata (Setchell and Gardner 1930) Pham hoang 1969	homotypic synonym, validly published under the ICN (Botanical Code)
    Chamaesiphon clavatus Setchell and Gardner 1930	homotypic synonym, validly published under the ICN (Botanical Code)

• Notes:
  • ❗ Cyanocystis clavata is the correct name instead if this species is regarded as a separate species (i.e., if its nomenclatural type is not assigned to another species whose name is validly published, legitimate and not rejected and has priority) within a separate genus Cyanocystis.
  • ✏ The authority of the taxon name (Hällfors) deliberately differs from the authors of the publication (Haellfors and Munsterhjelm).
  • 🎓 Name mentioned 0 times in PubMed until 2025-06-04.

Subdivision:

Number of child taxa with a validly published and correct name: 0
Number of child taxa with a validly published name, including synonyms: 0
Total number of child taxa: 1

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    "Cyanocystis clavata f. provinciae" (Bourrelly 1950) Bourrelly 1970	not validly published	preferred name

Parent taxon: Cyanocystis Borzì 1882

Assigned by: Hällfors G, Munsterhjelm R. Some epiphytic Chamaesiphonales from fresh and brackish water in southern Finland. Ann. Bot. Fennici 1982; 19:147-176.

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Record number: 40762