⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-126778, with some changes.
This name is a synonym of Machaeranthera tanacetifolia .
The record derives from TICA which reports it as a synonym (record C490B0D7-F03F-4B58-9CBD-D615122CDEBB
) with original publication details: J. Acad. Nat. Sci. Philadelphia 7 34 1834.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:329839-2
.