⚠ Version 1 of The Plant List has been superseded.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 Deutzia longifolia in version 1.1 of The Plant List.
This name is a synonym of Deutzia longifolia var. longifolia .
The record derives from Tropicos which reports it as a synonym (record 50078242
) with original publication details: J. Arnold Arbor. 1(3): 209 209 1920.