⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-139461, with some changes.
This name is a synonym of Machaeranthera tanacetifolia .
The record derives from TICA which reports it as a synonym (record D367605A-752C-4637-AF93-F2C7C7A3891D
) with original publication details: 268 1904.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:148340-2
.