⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-155808, and has not been changed.
This name is a synonym of Physostegia parviflora .
The record derives from WCSP which reports it as a synonym and as an illegitimate name (record 155808
) with original publication details: Rhodora 41: 525 1939.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:195674-2
.