⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50089402, with some changes.
This name is a synonym of Kalmia latifolia f. polypetala .
The record derives from Tropicos which reports it as a synonym (record 50089402
) with original publication details: Hand-list Arb. Kew, ser. 2, 49 49 1896.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:133233-2
.