⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50220279, and has not been changed.

Ruyschia spixiana Mart. is a synonym of Souroubea guianensis subsp. amazonica (Mart.) de Roon

This name is a synonym of Souroubea guianensis subsp. amazonica (Mart.) de Roon.

The record derives from Tropicos which reports it as a synonym (record 50220279) with original publication details: Nov. Gen. Sp. Pl. 3: 177, t. 293 177 1829.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:829269-1.