⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-29292, and has not been changed.
This name is a synonym of Machaeranthera gracilis .
The record derives from TICA which reports it as a synonym (record 13DDC2C2-5418-4603-A7FA-36204CF4D6F2
) with original publication details: Proc. Acad. Nat. Sci. Philadelphia 4 22 1848.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:80190-2
.