⚠ Version 1 of The Plant List has been superseded.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 Leptohymenium filiforme in version 1.1 of The Plant List.
This name is a synonym of Pterigynandrum filiforme var. decipiens .
The record derives from Tropicos which reports it as a synonym (record 35139097
) with original publication details: Handb. Skand. Fl. (ed. 3) 2: 299 299 1838.