⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-100000157, with some changes.
This name is a synonym of Ptisana fraxinea var. robusta .
The record derives from Tropicos which reports it as a synonym (record 100000157
) with original publication details: Cat. Vasc. Pl. S. Tome, Suppl. 8 8 1956.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:17404150-1
.