Chara polyacantha
- kingdom: Plantae
- phylum: Charophyta
- class: Charophyceae
- order: Charales
- family: Characeae
- genus: Chara
- species: Chara polyacantha
Langenbogen
Wansleben
Saxony-Anhalt
GermanyRuidera
Castille-La Mancha
SpainOxie
Skåne
Sweden