⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-451926, with some changes.
Apocynum androsaemifolium var. glabrum
is a synonym
of Apocynum androsaemifolium subsp. androsaemifolium
This name is a synonym of Apocynum androsaemifolium subsp. androsaemifolium .
The record derives from WCSP which reports it as a synonym (record 451926) with original publication details: Cat. Canad. Pl. 2: 317 1884.