⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2782825, with some changes.
 Echinocereus runyonii 
	is a synonym
 of Echinocereus pentalophus
	Echinocereus runyonii 
	is a synonym
 of Echinocereus pentalophus 
This name is a synonym of Echinocereus pentalophus .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Cactography 5 1926.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:88011-2.