Thelypteris subtetragona

Thelypteris subtetragona (Link) E.P. St. John = Thelypteris tetragona (Sw.) Small
English:
subtetragonus,-a,-um;

ID recognized genus:

19908

recognized genus:

Thelypteris Schmidel

ID species:

1011426 | wfo-0001110517 | 252364-2

ID basionym:

826790

published in:

Amer. Fern J.

ID publication:

446

volume:

ID volume:

2427

homotypic synonyms:
Dryopteris subtetragona (Link) Maxon; Goniopteris subtetragona (Link) Vareschi; Polypodium subtetragonum Link;

protologue: Amer. Fern J. 26: 44 (1936)