⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35189332, with some changes.
This name is a synonym of Porella gracillima subsp. urogea .
The record derives from Tropicos which reports it as a synonym (record 35189332
) with original publication details: Observ. Fl. Hwangshan. 10 10 1965.