⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35117603, and has not been changed.
This name is a synonym of Calliergon giganteum var. labradorense .
The record derives from Tropicos which reports it as a synonym (record 35117603
) with original publication details: Bot. Gaz. 19: 240 240 1894.