⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35185629, with some changes.
This name is a synonym of Metzgeria albinea var. angusta .
The record derives from Tropicos which reports it as a synonym (record 35185629
) with original publication details: Bull. Herb. Boissier 7: 944 944 1899.