181,098 species and infraspecific names are in the database, 23,920 images, 74,767 bibliographic items, 603,247 distributional records.

Phormidium valderianum f. pseudovalderianum (Woronichin) Elenkin 1949

Publication details
Phormidium valderianum f. pseudovalderianum (Woronichin) Elenkin 1949: 1472 (as 'Valderiae' )

Published in: Elenkin, A.A. (1949). Sinezeleniye vodorosli SSSR. Monografiya presnovodnykh i nazemnykh S'yanofiseaye, obnaruzhennykh v predelakh SSSR. Spetsial'naya (sistematicheskaya) chast', vyp. II. III. Hormogoneae (Geitl.) Elenk. (okonchaniye). pp. 985-1908, figures 291- 566. Moscow: Izdate'stvo Akademii Nauk SSSR. [in Russian]
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Publication date: 1949

Type species
The type species (lectotype) of the genus Phormidium is Phormidium lucidum Kützing ex Gomont.

Status of name
This name is currently regarded as a synonym of Leptolyngbya pseudovalderiana (Woronichin) Anagnostidis & Komárek

Basionym
Phormidium pseudovalderianum Woronichin

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

Nomenclatural notes
Reported as "Phormidium valderiae f. tenue (Woronichin) ELenkin". - (1 Sep 2020) - M.D. Guiry

General environment
This is a freshwater species.

Detailed distribution with sources (Click to Load)

Key references
Anagnostidis, K. & Komárek, J. (1988). Modern approach to the classification system of cyanophytes. 3. Oscillatoriales. Archiv für Hydrobiologie, Supplement 80 (Algological Studies 50-53)(1-4): 327-472, 35 figs, 13 tables.

Cvijan, M. & Blazencic, J. (1996). Flora algi Srbije. Tom 1. Cyanophyta. pp. [i]-vi, [4], [1]-290, 204 figs. Beograd: Naucna knjiga. [in Serbian]

Created: 07 February 2005 by Fabio Rindi

Verified by: 19 July 2022 by E.A. Molinari Novoa

Accesses: This record has been accessed by users 250 times since it was created.

Verification of data
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Linking to this page: http://admin.algaebase.org/search/species/detail/?species_id=66842

Citing AlgaeBase
Cite this record as:
E.A. Molinari Novoa in Guiry, M.D. & Guiry, G.M. 2025. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 23 July 2025.

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