⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26624561, with some changes.
This name is a synonym of Thelypteris truncata f. laevifrons .
The record derives from Tropicos which reports it as a synonym (record 26624561
) with original publication details: Bot. Mag. (Tokyo) 51(609): 730 730 1937.