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⚠ Version 1 of The Plant List has been superseded.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 tro-29200124, with some changes.

M Orthocarpus purpurascens Benth. is a synonym of Castilleja exserta (A.Heller) T.I.Chuang & Heckard

This name is a synonym of Castilleja exserta (A.Heller) T.I.Chuang & Heckard.

The record derives from Tropicos which reports it as a synonym (record 29200124) with original publication details: Scroph. Ind. 13 13 1835.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:806546-1.