Anabaena variabilis
- kingdom: Bacteria
- phylum: Cyanobacteria
- class: Cyanophyceae
- order: Nostocales
- family: Nostocaceae
- genus: Anabaena
- species: Anabaena variabilis
Lomma
Skåne
Sweden
Dovercourt- Harwich
England
United Kingdom
Rio Vista
California- Iroquois Point
- ‘Ewa Beach
Hawaii
United States