Onoclea orientalis (Hook.) Hook. (Thunb.) [Onocleaceae]
Inugansoku (イヌガンソク, 犬雁足)
Lifeform: deciduous perennial fern
Distribution: (Himalayas) - China - Japan
Habitat: forest
Synonyms
Matteuccia orientalis (Hook.) Trevis.
Variety
- f. incisa (H. Christ) Tagawa ex M. Kato, nom. nud. (ハゴロモイヌガンソク)
Onoclea orientalis on Mount Usu
[Left] vegetative leaf. [Right] reproductive leaf. In the crater basion of Mount Usu on July 14 2009.