⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-29206953, with some changes.

Castilleja minor subsp. spiralis (Jeps.) T.I. Chuang & Heckard is a synonym of Castilleja minor var. spiralis (Jeps.) J.M. Egger

This name is a synonym of Castilleja minor var. spiralis (Jeps.) J.M. Egger.

The record derives from Tropicos which reports it as a synonym (record 29206953) with original publication details: Novon 2(3): 188 188 1992.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1192474-2.