⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-80303, and has not been changed.
This name is a synonym of Euphorbia insulana var. pilcomayensis (Croizat) Oudejans.
The record derives from WCSP which reports it as a synonym (record 80303) with original publication details: J. Arnold Arbor. 24: 178 1843.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:309892-2.