(n) :
Matteuccia struthiopteris, a crown-forming, colony-forming fern occurring in temperate regions of the Northern Hemisphere in eastern and northern Europe, northern Asia and northern North America.
(n) :
Matteuccia struthiopteris, a crown-forming, colony-forming fern occurring in temperate regions of the Northern Hemisphere in eastern and northern Europe, northern Asia and northern North America.