⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50326808, and has not been changed.

Rhamnus californica var. ursina (Greene) McMinn is a synonym of Frangula californica subsp. ursina (Greene) Kartesz & Gandhi

This name is a synonym of Frangula californica subsp. ursina (Greene) Kartesz & Gandhi.

The record derives from Tropicos which reports it as a synonym (record 50326808) with original publication details: Man. Calif. Shrubs 329 329 1939.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:218963-2.