⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50246097, with some changes.

Tessaranthium speciosum (Douglas ex Griseb.) Rydb. is a synonym of Frasera speciosa Douglas ex Hook.

This name is a synonym of Frasera speciosa Douglas ex Hook..

The record derives from Tropicos which reports it as a synonym (record 50246097) with original publication details: Fl. Rocky Mts. 1065 1065 1917.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:371222-1.