⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-33701627, with some changes.
This name is a synonym of Phyla scaberrima .
The record derives from Tropicos which reports it as a synonym (record 33701627
) with original publication details: Modern Herb. 2: 831 831 1931.