⚠ Version 1 of The Plant List has been superseded.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 Holodiscus discolor in version 1.1 of The Plant List.

Holodiscus discolor var. microphyllus (Rydb.) Jeps. is a synonym of Holodiscus microphyllus Rydb.

This name is a synonym of Holodiscus microphyllus Rydb..

The record derives from Tropicos which reports it as a synonym (record 50213423) with original publication details: Fl. Calif. 2(2): 166 166 1936.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:123571-2.