⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35153465, with some changes.
This name is a synonym of Calliergon megalophyllum .
The record derives from Tropicos which reports it as a synonym (record 35153465
) with original publication details: Ber. Schweiz. Bot. Ges. 50: 497 497 1940.