⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Humulus lupulus in version 1.1 of The Plant List.

Humulus lupulus var. cordifolius Maxim. is a synonym of Humulus cordifolius Miq.

This name is a synonym of Humulus cordifolius Miq..

The record derives from Tropicos which reports it as a synonym (record 21301633) with original publication details: Enum. Pl. Jap. 2: 489 489 1879.