⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-22400047, with some changes.

Nolana johnstonii Vargas is a synonym of Nolana laxa (Miers) I.M. Johnst.

This name is a synonym of Nolana laxa (Miers) I.M. Johnst..

The record derives from Tropicos which reports it as a synonym (record 22400047) with original publication details: Revista Univ. (Cuzco) 43(107): 155, t. 5. 155 1955.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:170190-2.