⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-103110, and has not been changed.
This name is a synonym of Pachystachys spicata (Ruiz & Pav.) Wassh..
The record derives from Tropicos which reports it as a synonym (record 103110) with original publication details: Prodr. 11: 320 320 1847.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:52811-1.