Name: Phormidium purpurascens Gomont ex Gomont 1892
Etymology: pur.pu.ras’cens. L. neut. part. adj. purpurascens, becoming purple-colored
Pronunciation (Latin), gender: phor-MI-di-um pur-pu-RAS-kens, neuter
Valid publication: Gomont M. Monographie des Oscillariées (Nostocacées Homocystées) deuxième partie -Lyngbyées. Annales des Sciences Naturelles, Botanique, Série 7 1892; 16:91-264.
Nomenclatural status: validly published under the ICN (Botanical Code)
Correct name: Leptolyngbya purpurascens (Gomont ex Gomont 1892) Anagnostidis and Komárek 1988
| Name | Kind |
|---|---|
| Leptolyngbya purpurascens (Gomont ex Gomont 1892) Anagnostidis and Komárek 1988 | homotypic synonym, validly published under the ICN (Botanical Code) |
| "Phormidium purpurascens" Gomont 1890 | homotypic synonym, not validly published |
Number of child taxa with a validly published and correct name: 2
Number of child taxa with a validly published name, including synonyms: 4
Total number of child taxa: 4
| Name | Nomenclatural status | Taxonomic status |
|---|---|---|
| Phormidium purpurascens var. elegans Drouet 1934 | validly published under the ICN (Botanical Code) | synonym |
| Phormidium purpurascens var. homogeneum Gardner 1927 | validly published under the ICN (Botanical Code) | synonym |
| Phormidium purpurascens var. laminatum Copeland 1936 | validly published under the ICN (Botanical Code) | correct name |
| Phormidium purpurascens f. ochridianum Čado 1959 | validly published under the ICN (Botanical Code) | correct name |
Parent taxon: Phormidium Kützing ex Gomont 1892
Assigned by: Gomont M. Monographie des Oscillariées (Nostocacées Homocystées) deuxième partie -Lyngbyées. Annales des Sciences Naturelles, Botanique, Série 7 1892; 16:91-264.
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