⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2704824, and has not been changed.
This name is a synonym of Castilla elastica subsp. costaricana .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Science n.s., 18: 438 1903.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:316998-2
.