The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-114420, and has not been changed.

M Helianthus nigrescens Heiser is a synonym of Pappobolus nigrescens (Heiser) Panero

This name is a synonym of Pappobolus nigrescens (Heiser) Panero.

The record derives from TICA which reports it as a synonym (record 22ED0962-8E1A-4849-99C0-B9CEDF117238) with original publication details: Brittonia 8: 287 287 1957.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:119187-2.