The Plant List — A working list for all plant species

M Rhamnus occidentalis Howell is a synonym of Frangula californica subsp. occidentalis (Howell) Kartesz & Gandhi

This name is a synonym of Frangula californica subsp. occidentalis (Howell) Kartesz & Gandhi.

The record derives from WCSP (in review) (data supplied on ) which reports it as a synonym with original publication details: Pittonia 2: 15 1889.

Earlier versions

This name was in version 1 of The Plant List, record kew-2523067, and has not been changed.