161,477 species and infraspecific names are in the database, 22,723 images, 62,936 bibliographic items, 473,550 distributional records.

Ceramium violaceum var. nigrescens (Hudson) Wahlenberg 1826

Publication details
Ceramium violaceum var. nigrescens (Hudson) Wahlenberg 1826: 903

Published in: Wahlenberg, G. (1826). Flora suecica: enumerans plantas sueciae indigenas cum synopsi classium ordinumque, characteribus generum, differentiis specierum, synonymis citationibusque selectis, locis regionibusque natalibus, descriptionibus habitualibus nomina incolarum et qualitates plantarum illustrantibus:post Linnæum edita. Pars posterior. pp. 429-1117. Upsaliae [Uppsala]: suis impensis excudebant Palmblad & C.

Type species
The type species (lectotype) of the genus Ceramium is Ceramium virgatum Roth.

Status of name
This name is currently regarded as a synonym of Vertebrata fucoides (Hudson) Kuntze

Basionym
Conferva nigrescens Hudson

Type information
Syntype localities: England: St. Ives, Cornwall and Exmouth, Devon (Silva & al. 1996: 541).

Origin of species name
Adjective (Latin), violet, refers to the blue-red colours nearer blue (Stearn 1985).

Synonym(s)
No synonyms are currently included in AlgaeBase.

General environment
This is a marine species.

No distributions recorded
No distributional records for this taxon have been recorded by AlgaeBase to date. Generally, recent national lists or extensive regional or state lists have been employed to give a general indication of distribution.

Source of current name
Díaz-Tapia, P., McIvor, L., Freshwater, D.W., Verbruggen, H., Wynne, M.J. & Maggs, C.A. (2017). The genera Melanothamnus Bornet & Falkenberg and Vertebrata S.F. Gray constitute well-defined clades of the red algal tribe Polysiphonieae (Rhodomelaceae, Ceramiales). European Journal of Phycology 52(1): 1-20, 77 figs.

Created: 01 June 2000 by Fabio Rindi

Verified by: 11 March 2019 by M.D. Guiry

Accesses: This record has been accessed by users 491 times since it was created.

Verification of data
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Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=22586

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2021. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 17 May 2021.

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