⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-100362408, and has not been changed.
This name is a synonym of Thyrasperma helianthoides .
The record derives from Tropicos which reports it as a synonym (record 100362408
) with original publication details: Hort. Kew. 2: 193 193 1789.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:362977-1
.