The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-438556, and has not been changed.

H Ptilagrostis porteri (Rydb.) W.A.Weber is a synonym of Stipa porteri Rydb.

This name is a synonym of Stipa porteri Rydb..

The record derives from WCSP which reports it as a synonym (record 438556) with original publication details: Univ. Colorado Stud. Ser. Biol. 23: 2 1966.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:214253-2.