Photo: Matteuccia struthiopteris 10.

Plant with unripe spore fronds. Annala, Helsinki, Finland. Planted. 2007-09-11.

Matteuccia struthiopteris (L.) Tod.
Engl.: ostrich fern.
Deu.: Straussfarn.
Suom.: kotkansiipi.
Sven.: strutbräken, foderbräken, strutsbräken.
Bot. syn.: Matteuccia pensylvanica (Willd.) Raymond, Struthiopteris filicastrum All., Struthiopteris germanica Willd.