⚠ Version 1 of The Plant List has been superseded.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 Umbellularia californica in version 1.1 of The Plant List.

Umbellularia californica var. fresnensis Eastw. is a synonym of Umbellularia californica (Hook. & Arn.) Nutt.

This name is a synonym of Umbellularia californica (Hook. & Arn.) Nutt..

The record derives from Tropicos which reports it as a synonym (record 17804388) with original publication details: Leafl. W. Bot. 4(6): 166 166 1945.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:259376-2.