The Plant List — A working list for all plant species

L Helianthus rigidus var. subrhomboideus (Rydb.) Cronquist is a synonym of Helianthus pauciflorus subsp. subrhomboideus (Rydb.) O.Spring & E.E.Schill.

This name is a synonym of Helianthus pauciflorus subsp. subrhomboideus (Rydb.) O.Spring & E.E.Schill..

The record derives from TICA (data supplied on ) which reports it as a synonym (record CFC5175C-A4EA-4542-BE06-7FD52F0A91D2) with original publication details: Flora of the Pacific Northwest 528 1973.

Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:119240-2.

Earlier versions

This name was in version 1 of The Plant List, record gcc-56598, and has not been changed.