181,110 species and infraspecific names are in the database, 23,920 images, 74,785 bibliographic items, 603,513 distributional records.

Phormidium angustissimum West & G.S.West 1897

Publication details
Phormidium angustissimum West & G.S.West 1897: 298

Published in: West, W. & West, G.S. (1897). Welwitsch's African freshwater algae. Journal of Botany, British and Foreign 35: 1-7, 33-42, 77-89, 113-122, 172-183, 235-243, 264-272, 297-304, pls 365-369.
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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 angustissima (West & G.S.West) Anagnostidis & Komárek

Origin of species name
Adjective (Latin), very narrow.

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

General environment
This is a freshwater species.

Detailed distribution with sources (Click to Load)

Source of current name
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.

Key references
Chu Hoajan [Chu, H.J.] et al. (2007). Flora algarum sinicarum aquae dulcis Tomus IX Cyanophyta Hormogonophyceae. pp. [1-8], i-xviii, 1-312, incl. pls I-CIX. Beijing: Science Press.

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

Geitler, L. (1932). Cyanophyceae. In: Kryptogamen-Flora von Deutschland, Österreich und der Schweiz. Ed. 2. (Rabenhorst, L. Eds) Vol. 14, pp. 673-1196, i-[vi]. Leipzig: Akademische Verlagsgesellschaft.

Hirose, H., Yamagishi, T. & Akiyama, M. (1977). Illustrations of the Japanese fresh-water algae. pp. [8 col. pls], [1]-933, 244 pls in text. Tokyo: Uchida Rokakuho Publishing Co., Ltd. [in Japanese]

Whitford, L.A. & Schumacher, G.J. (1969). A manual of the freshwater algae in North Carolina. Technical Bulletin of the North Carolina Agricultural Experiment Station 188: 1–313.

Whitton, B.A. (2011). Cyanobacteria (Cyanophyta). In: The freshwater algal flora of the British Isles. An identification guide to freshwater and terrestrial algae. Second edition. (John, D.M., Whitton, B.A. & Brook, A.J. Eds), pp. 31-158. Cambridge: Cambridge University Press.

Created: 11 April 2002 by M.D. Guiry

Verified by: 01 September 2020 by M.D. Guiry

Accesses: This record has been accessed by users 753 times since it was created.

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Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2025. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 25 July 2025.

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