⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-1804663, with some changes.

Apocynum cannabinum var. floribundum (91+(pro sp.)+) Jeps. is a synonym of Apocynum × floribundum Greene

This name is a synonym of Apocynum × floribundum Greene.

The record derives from Tropicos which reports it as a synonym (record 1804663) with original publication details: Fl. Calif. 3: 103 103 1939.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:16534-2.