⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-1800755, with some changes.
This name is a synonym of Apocynum × floribundum .
The record derives from Tropicos which reports it as a synonym (record 1800755
) with original publication details: Ann. Missouri Bot. Gard. 17(1-2): 113 113 1930.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:16612-2
.