⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35118360, with some changes.
This name is a synonym of Calliergon megalophyllum .
The record derives from Tropicos which reports it as a synonym (record 35118360
) with original publication details: Rozpr. České Akad. Vĕd, TY. 2, Vĕdy Mat. PYír. 12(11): 19 19 1903.