WFO logo

Snapshots of the taxonomy

WFO Logo

As classified in WFO snapshot

December 2022

Warning: older classification


Physocarpus alternans subsp. annulatus J.T.Howell

This subspecies name was first published in Proc. Calif. Acad. Sci. , ser. 4, 20: 133 (1931) Link to external nomenclature reference

This subspecies name has been reclassified since this snapshot. Its current preferred usage is a synonym .