⚠ Version 1 of The Plant List has been superseded.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 Bactris longepetiolata in version 1.1 of The Plant List.
This name is a synonym of Bactris gracilior .
The record derives from Tropicos which reports it as a synonym (record 50084056
) with original publication details: Biol. Cent.-Amer., Bot. 3(18): 412 412 1885.