⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-332865, and has not been changed.

Ephedra americana var. rupestris (Benth.) Ball is a synonym of Ephedra rupestris Benth.

This name is a synonym of Ephedra rupestris Benth..

The record derives from WCSP which reports it as a synonym (record 332865) with original publication details: J. Linn. Soc., Bot. 22: 56, 375 1887.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1108715-2.