⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35209483, with some changes.
This name is a synonym of Radula retroflexa var. fauciloba .
The record derives from Tropicos which reports it as a synonym (record 35209483
) with original publication details: Sp. Hepat. 4: 188 188 1910.