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⚠ Version 1 of The Plant List has been superseded.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-2705107, with some changes.

M Castilleja laxa A.Gray is a synonym of Castilleja tenuiflora Benth.

This name is a synonym of Castilleja tenuiflora Benth..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Rep. U.S. Mex. Bound. 2(1): 119 1858.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:801021-1.