⚠ Version 1 of The Plant List has been superseded.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 Dioon edule in version 1.1 of The Plant List.
This name is a synonym of Dioon edule var. angustifolium .
The record derives from Tropicos which reports it as a synonym (record 9600175
) with original publication details: Arch. Néerl. Sci. Exact. Nat. 3(5): 427 427 1868.