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⚠ Version 1 of The Plant List has been superseded.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-2705174, and has not been changed.

M Castilleja nelsonii Eastw. is a synonym of Castilleja aspera Eastw.

This name is a synonym of Castilleja aspera Eastw..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Proc. Amer. Acad. Arts 44: 579 1909.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:310663-2.