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⚠ Version 1 of The Plant List has been superseded.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-2705184, with some changes.

M Castilleja obtusiloba Rydb. is a synonym of Castilleja rhexifolia Rydb.

This name is a synonym of Castilleja rhexifolia Rydb..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bull. Torrey Bot. Club 31: 644 1904.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:49627-2.