⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Sigmatella tamatavensis in version 1.1 of The Plant List.
This name is a synonym of Radulina borbonica .
The record derives from Tropicos which reports it as a synonym (record 35165929
) with original publication details: Bull. Soc. Roy. Bot. Belgique 41(1): 98 98 1905.