⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-13801232, with some changes.

Halenia shannonii Briq. is a synonym of Halenia decumbens Benth.

This name is a synonym of Halenia decumbens Benth..

The record derives from Tropicos which reports it as a synonym (record 13801232) with original publication details: Candollea 4: 321-322 321 1931.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:117002-2.