⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-96533, and has not been changed.
This name is a synonym of Hedeoma costata var. costata .
The record derives from WCSP which reports it as a synonym (record 96533
) with original publication details: Proc. Amer. Acad. Arts 44: 634 1909.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:447680-1
.