is a species of plant in the class Conjugatophyceae (Conjugating Green Algae) in the family Zygnemataceae and order Zygnematales.
Spirogyra aphanosculpta
Spirogyra catenaeformis
Spirogyra chenii
Spirogyra circumlineata
Spirogyra cleveana
Spirogyra collinsii
Spirogyra communis
Spirogyra crassa
Spirogyra decimina
Spirogyra dentireticulata
Spirogyra diluta
Spirogyra dubia
Spirogyra ellipsospora
Spirogyra emilianensis
Spirogyra farlowii
Spirogyra fluviatilis
Spirogyra gratiana
Spirogyra hatillensis
Spirogyra hornschuchii
Spirogyra hyalina
Spirogyra inconstans
Spirogyra inflata
Spirogyra insignis
Spirogyra jurgensii
Spirogyra kuusamoensis
Spirogyra laxa
Spirogyra longata
Spirogyra lutetiana
Spirogyra majuscula
Spirogyra malmeana
Spirogyra mienningensis
Spirogyra mirabilis
Spirogyra neglecta
Spirogyra nitida
Spirogyra novaeangliae
Spirogyra occidentalis
Spirogyra orthospira
Spirogyra perforans
Spirogyra porticalis
Spirogyra pratensis
Spirogyra protecta
Spirogyra pulchrifigurata
Spirogyra punctata
Spirogyra quadrata
Spirogyra quinina
Spirogyra reflexa
Spirogyra rivularis
Spirogyra setiformis
Spirogyra singularis
Spirogyra stictica
Spirogyra submarina
Spirogyra subsalsa
Spirogyra tenuissima
Spirogyra torta
Spirogyra varians
Spirogyra weberi