Zygnema cruciatum
- kingdom: Plantae
- phylum: Charophyta
- class: Zygnematophyceae
- order: Zygnematales
- family: Zygnemataceae
- genus: Zygnema
- species: Zygnema cruciatum
Berlin Tempelhof
Kreuzberg
Tempelhof
Berlin
GermanyMedford
Massachusetts
United States