⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-333013, and has not been changed.
This name is a synonym of Ephedra aspera Engelm. ex S.Watson.
The record derives from WCSP which reports it as a synonym (record 333013) with original publication details: Univ. Calif. Publ. Bot. 7: 437 1922.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:91141-2.