154,539 species and infraspecific names are in the database, 21,093 images, 59,764 bibliographic items, 419,538 distributional records.

Taxonomy Browser

Genus: Phormidium

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Prokaryota

Allsopp  

4,687

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Kingdom

Eubacteria

Cavalier-Smith  

4,686

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Subkingdom

Negibacteria

Cavalier-Smith ex Cavalier-Smith  

4,667

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Phylum

Cyanobacteria

Stanier ex Cavalier-Smith  

4,667

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Class

Cyanophyceae

Schaffner  

4,667

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Subclass

Oscillatoriophycidae

L.Hoffmann, J.Komárek & J.Kastovsky  

2,184

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Order

Oscillatoriales

Schaffner  

1,288

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Family

Oscillatoriaceae

Engler  

854

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Genus

Phormidium

Kützing ex Gomont  

214

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Species

abronema

Skuja  

 

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Species

acidophilum

J.J.Copeland  

 

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Species

acula

(Brühl & Biswas) Anagnostidis & Komárek  

 

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Species

acuminatissimum

Emoto & Hirose  

 

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Species

aerugineo-caeruleum

(Gomont) Anagnostidis & Komárek  

 

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Species

affine

Kützing ex Gomont  

 

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Species

alaskense

Gomont ex Frémy  

 

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Species

allorgei

(Frémy) Anagnostidis & Komárek  

 

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Forma

ambiguum

(Schirschov) Elenkin  

 

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Forma

ambiguum

(Lemmermann) Elenkin  

 

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Species

ambiguum

Gomont  

 

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Species

anabaenoides

Drouet  

 

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Species

anissimovae

(Elenkin) O.N.Vinogradova  

 

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Species

anomalum

(Bharadwaja) Anagnostidis & Komárek  

 

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Species

aqualimpidense

(P.A.C.Senna & L.V.Ferreira) M.T.P.Azevedo  

 

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Species

arboricola

N.M.Lemes da Silva, L.H.Zanini Branco & O.Necchi, Jr.  

 

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Species

arthrospiroides

(Virieux) Anagnostidis & Komárek  

 

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Species

arthurensis

P.M.Novis & G.Visnovsky  

 

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Species

articulatum

(N.L.Gardner) Anagnostidis & Komárek  

 

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Species

arvense

(C.B.Rao) Anagnostidis  

 

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Species

australe

J.Phillipson  

 

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Species

azoricum

O.C.Schmidt  

 

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Species

baculum

(Gomont ex Gomont) Anagnostidis  

 

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Species

bajahense

J.J.Copeland  

 

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Species

balawanense

Bremekamp  

 

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Species

balliaense

Pandey & Mitra  

 

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Species

beccarianum

(Gomont ex Forti) Anagnostidis & Komárek  

 

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Species

bekesiense

(I.Kiss) K.Kiss  

 

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Species

beppuense

Y.Yoneda  

 

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Species

biasolettianum

Kützing ex Gomont  

 

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Species

biforme

Schwabe  

 

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Forma

bigranulatum

Vasishta  

 

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Species

bohneri

Schmidle  

 

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Variety

boryanum

T.Mrozinska, M.Olech & A.Massalski  

 

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Species

boryanum

(Bory ex Gomont) Anagnostidis & Komárek  

 

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Species

breve

(Kützing ex Gomont) Anagnostidis & Komárek  

 

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Species

breviarticulatum

C.-C.Jao  

 

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Species

bulgaricum

(Komárek) Anagnostidis & Komárek  

 

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Species

caerulescens

P.Crouan & H.Crouan ex Gomont  

 

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Species

caerulescens

(Gicklhorn) Anagnostidis  

 

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Species

calcareum

Kützing ex Gomont  

 

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Species

calcicola

N.L.Gardner  

 

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Species

calciphilum

I.Umezaki  

 

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Species

californicum

Drouet  

 

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Species

carboniciphilum

(Prát) Anagnostidis & Komárek  

 

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Variety

cataractarum

Gomont  

 

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Species

ceylanicum

Wille  

 

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Species

chalybeum

(Mertens ex Gomont) Anagnostidis & Komárek  

 

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Species

charcotianum

Gomont  

 

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Species

chlorinum

(Kützing ex Gomont) Umezaki & Watanabe  

 

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Species

chungii

N.L.Gardner  

 

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Variety

cincinnatum

B.N.Prasad & Mehrotra  

 

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Species

cliarense

(West) Anagnostidis & Komárek  

 

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Species

conradii

(Kufferath) Anagnostidis & Komárek  

 

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Species

constrictum

Klas  

 

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Species

corbierei

(Frémy) Anagnostidis  

 

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Species

corium

Gomont ex Gomont  

 

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Species

coutinhoi

J.Sampaio  

 

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Species

crassior

(Behre) Anagnostidis  

 

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Species

crassivaginatum

(Claus) Anagnostidis & Komárek  

 

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Species

crouaniorum

Gomont  

 

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Species

curvatum

Hieronymus  

 

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Species

deflexoides

(Elenkin & Kossinskaja) Anagnostidis & Komárek  

 

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Species

demingii

Howe  

 

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Species

desikacharyiense

Vasishta  

 

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Species

diguetii

(Gomont) Anagnostidis & Komárek  

 

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Species

dimorphum

Lemmermann  

 

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Species

dudicsianum

(Claus) Anagnostidis  

 

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Species

durum

N.L.Gardner  

 

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Forma

ectocarpi

Frémy  

 

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Species

edessae

Skuja  

 

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Species

endolithicum

Ercegovic  

 

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Species

endospongeliae

I.Umezaki  

 

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Species

etoshii

Dadheech, Casamatta, P.Casper & Krienitz  

 

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Species

exospirum

(Skuja) Anagnostidis  

 

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Species

favosum

Gomont  

 

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Species

feldmannii

Frémy  

 

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Species

foreaui

(Frémy) Umezaki & Watanabe  

 

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Species

fragmentosum

Wawrik  

 

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Species

fuellebornii

Schmidle  

 

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Species

gardneri

Muzafarov  

 

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Species

gardnerianum

Drouet  

 

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Species

grande

Playfair  

 

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Species

granulatum

(N.L.Gardner) Anagnostidis  

 

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Species

griseoviolaceum

(Skuja) Anagnostidis  

 

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Species

groesbeckianum

Drouet  

 

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Species

grunowianum

(Gomont) Anagnostidis & Komárek  

 

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Species

guyanense

Montagne ex Gomont  

 

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Species

gyrale

B.N.Prasad & Mehrotra  

 

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Species

hamelii

(Frémy) Anagnostidis & Komárek  

 

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Species

hancockii

(Drouet) Drouet  

 

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Species

hansgirgii

Schmidle  

 

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Species

henningsii

Lemmermann  

 

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Species

heteropolare

Skuja  

 

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Species

hiemale

(Jaag) Anagnostidis  

 

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Species

hieronymusii

Lemmermann  

 

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Species

holdenii

(Forti) Branco, Sant'Anna, Azevedo & Sormus  

 

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Species

hormoides

Setchell & N.L.Gardner  

 

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Species

hoshiarpurense

Vasishta  

 

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Species

hyalinum

Bongale  

 

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Species

hydrocoleoides

Drouet  

 

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Species

ibusukiense

(Emoto & Yoneda) Anagnostidis & Komárek  

 

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Variety

incrustatum

Bongale  

 

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Species

incrustatum

Gomont ex Gomont  

 

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Species

ingrediens

Backhaus  

 

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Species

ingricum

(Woronichin) Anagnostidis & Komárek  

 

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Species

insigne

(Skuja) Anagnostidis  

 

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Species

insulare

(N.L.Gardner) P.A.C.Senna & Compère  

 

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Variety

interruptum

N.L.Gardner  

 

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Species

interruptum

Kützing ex Forti  

 

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Species

inundatum

Kützing ex Gomont  

 

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Forma

irriguum

Sciuto & Moro  

 

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Species

irriguum

(Kützing ex Gomont) Anagnostidis & Komárek  

 

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Species

jadinianum

Gomont  

 

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Species

janthiphorum

(Gomont) Elenkin  

 

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Species

jenkelianum

G.Schmid  

 

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Species

karakalpakense

(Muzafarov) Anagnostidis & Komárek  

 

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Species

kolkwitzii

Komárek  

 

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Species

kondratjevae

O.N.Vinogradova  

 

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Species

koprophilum

(Skuja) Anagnostidis  

 

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Species

kuetzingianum

(Kirchner ex Hansgirg) Anagnostidis & Komárek  

 

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Species

lacustre

(Cado) Anagnostidis  

 

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Variety

lapideum

Emoto & Hirose  

 

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Species

laysanense

Lemmermann  

 

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Variety

leptodermum

N.L.Gardner  

 

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Species

leptodermum

Kützing ex Forti  

 

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Species

limicola

Kützing ex Gomont  

 

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Species

lismorense

(Playfair) Anagnostidis & Komárek  

 

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Species

litorale

Golubic  

 

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Species

lividum

(Hansgirg) Forti  

 

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Species

lucidum

Kützing ex Gomont  

 

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Species

lumbricale

J.R.Johansen & Casamatta  

 

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Species

lusitanicum

(J.Sampaio) Anagnostidis  

 

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Species

lutescens

(Hansgirg) Anagnostidis & Komárek  

 

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Species

lyngbyaceum

Kützing ex Gomont  

 

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Species

macedonicum

Cado  

 

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Variety

maius

(Lemmermann) Elenkin  

 

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Species

martinii

(Frémy) Anagnostidis & Komárek  

 

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Species

mehrai

Vasishta  

 

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Species

melanochroun

Lamprinou & Pantazidou  

 

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Species

membranaceum

Kützing ex Gomont  

 

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Species

meneghinianum

Kützing ex Gomont  

 

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Species

minimum

O.C.Schmidt  

 

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Species

minnesotense

(Tilden) Drouet  

 

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Variety

minor

Lemmermann  

 

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Variety

minum

(Geitler) I.Umezaki & M.Watanabe  

 

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Variety

minus

Vasishta  

 

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Variety

minus

Kamat  

 

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Species

minutum

Skvortzov  

 

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Species

minutum

Lindstedt  

 

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Species

molischii

(Vouk) Anagnostidis & Komárek  

 

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Species

monile

Setchell & N.L.Gardner  

 

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Species

moniliforme

Gomont  

 

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Forma

mucicola

Muzafarov  

 

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Species

nemuroense

(Yoneda) I.Umezaki & M.Watanabe  

 

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Species

nigroviride

(Thwaites ex Gomont) Anagnostidis & Komárek  

 

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Species

nigrum

(Vaucher ex Gomont) Anagnostidis & Komárek  

 

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Species

numarium

Playfair  

 

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Variety

olivaceum

N.L.Gardner  

 

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Species

olivascens

Frémy  

 

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Species

pachydermaticum

Frémy  

 

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Species

paludosum

C.-C.Jao & Y.Y.Li  

 

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Variety

papyraceum

Bongale  

 

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Species

papyraceum

Gomont ex Gomont  

 

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Species

paucigranatum

(Brühl & Biswas) Anagnostidis & Komárek  

 

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Forma

paulsenianum

Novitschkova  

 

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Forma

paulsenianum

Elenkin  

 

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Species

paulsenianum

J.B.Petersen  

 

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Species

priestleyi

F.E.Fritsch  

 

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Species

pseudo-okeni

Turicchia, Ventura, Komárková & Komárek  

 

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Species

pseudocortianum

(Starmach) Anagnostidis  

 

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Species

pseudopriestleyi

Anagnostidis & Komárek  

 

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Species

publicum

Kützing ex Gomont  

 

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Species

pulvinatum

Woronichin  

 

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Variety

purpurascens

J.J.Copeland  

 

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Species

puteale

(Montagne ex Gomont) Anagnostidis & Komárek  

 

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Species

racovitzae

De Wildeman  

 

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Species

raoi

P.A.C.Senna & Compère  

 

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Species

regelii

(Skuja) Anagnostidis & Komárek  

 

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Forma

retzii

Parukutty  

 

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Forma

retzii

Gomont  

 

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Forma

retzii

Gomont  

 

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Species

retzii

Kützing ex Gomont  

 

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Species

richardsii

Drouet  

 

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Variety

rigidum

N.L.Gardner  

 

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Species

rimosum

(Komárek) Anagnostidis & Komárek  

 

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Species

rivulare

Kützing ex Gomont  

 

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Species

roseum

(Batters) Anagnostidis  

 

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Species

rotundum

S.C.Santra & U.C.Pal  

 

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Species

rubidum

(Frémy) Anagnostidis & Komárek  

 

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Variety

rubriterricola

Vasishta  

 

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Species

rubriterricola

N.L.Gardner  

 

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Species

rubroviolaceum

P.Crouan & H.Crouan ex Gomont  

 

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Species

sakashitae

(Yoneda) Anagnostidis & Komárek  

 

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Species

salinarum

(Collins) Anagnostidis & Komárek  

 

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Species

salinum

(Alten) Anagnostidis & Komárek  

 

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Species

schroederi

(Borge) Anagnostidis & Komárek  

 

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Species

schroeteri

(Hansgirg) Anagnostidis  

 

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Species

schultzii

(Lemmermann) Anagnostidis & Komárek  

 

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Variety

simplicissimum

(F.E.Fritsch) Aysel  

 

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Species

sinense

Jao  

 

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Species

solitare

Anagnostidis & Komárek  

 

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Species

spirale

Vasishta  

 

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Species

spirulinoides

I.Umezaki & M.Watanabe  

 

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Species

spongicola

Weber Bosse  

 

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Variety

stagina

N.D.Kamat  

 

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Species

stagninum

Anagnostidis  

 

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Species

stagninum

C.B.Rao  

 

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Species

standleyi

Drouet  

 

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Species

steyermarkii

Drouet  

 

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Species

subfuscum

Kützing ex Gomont  

 

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Species

subincrustatum

Fritsch & M.F.Rich  

 

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Species

submembranaceum

Kützng ex Gomont  

 

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Species

subsolitarium

West & G.S.West  

 

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Species

subspiroides

(J.J.Copeland) I.Umezaki & M.Watanabe  

 

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Species

subterraneum

J.Phillipson  

 

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Forma

symplociforme

(Hansgirg ex Forti) Elenkin  

 

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Species

tadzhikicum

Melnikova  

 

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Species

takyricum

(Novichkova) O.N.Vinogradova  

 

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Species

tambi

(Woronichin) Anagnostidis & Komárek  

 

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Species

tanganyikae

(G.S.West) Anagnostidis & Komárek  

 

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Species

taylorii

(Drouet & Strickland) Anagnostidis  

 

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Variety

tenue

Tiwari  

 

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Species

terebriforme

(C.Agardh ex Gomont) Anagnostidis & Komárek  

 

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Species

tergestinum

(Rabenhorst ex Gomont) Anagnostidis & Komárek  

 

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Forma

terrestre

A.K.Mitra  

 

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Species

thermale

V.Vouk  

 

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Species

thermobium

Anagnostidis  

 

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Species

thermophilum

Skuja  

 

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Species

thinoderma

Kützing ex Gomont  

 

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Species

thwaitesii

I.Umezaki & M.Watanabe  

 

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Species

tinctorium

Kützing ex Gomont  

 

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Species

toficola

Gomont  

 

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Species

tortuosum

(N.L.Gardner) Anagnostidis & Komárek  

 

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Species

truncicola

S.L.Ghose  

 

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Species

tyrolense

Kützing ex Gomont  

 

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Species

ulrichii

(Prát) Anagnostidis & Komárek  

 

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Species

umbilicatum

Gomont  

 

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Species

uncinatum

Gomont ex Gomont  

 

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Species

unigranulatum

(Kisselev) Anagnostidis & Komárek  

 

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Species

usteri

Schmidle  

 

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Variety

valderianum

Woronichin  

 

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Forma

valderianum

Anagnostidis  

 

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Species

variabile

(Wille) Anagnostidis & Komárek  

 

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Species

variabile

Azevedo & C.L.Sant'Anna  

 

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Species

viride

(Vaucher ex Gomont) Lemmermann  

 

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Species

viscosum

Lemmermann  

 

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Species

willei

(N.L.Gardner) Anagnostidis & Komárek  

 

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Species

woronichinii

(Ponomarev) Anagnostidis  

 

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Species

yellowstonense

Prát  

 

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Species

yuhuense

(Yoneda) Anagnostidis & Komárek  

 

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Species

yuichii

I.Umezaki & M.Watanabe  

 

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