⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35108066, with some changes.
This name is a synonym of Philonotis fontana f. borealis .
The record derives from Tropicos which reports it as a synonym (record 35108066
) with original publication details: Verh. Bot. Vereins Prov. Brandenburg 47: 338 338 1906.