⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-21125, with some changes.
This name is a synonym of Machaeranthera tanacetifolia .
The record derives from TICA which reports it as a synonym and as an illegitimate name (record 08D1E6DA-1821-4619-8E71-2706C65B8348
) with original publication details: "Fl. Mexic., ed. 2 187" 187 1894.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:23944-2
.