⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-29205764, with some changes.
This name is a synonym of Pseudolysimachion rotundum subsp. subintegrum (Nakai) D.Y. Hong.
The record derives from Tropicos which reports it as a synonym (record 29205764) with original publication details: Bot. Mater. Gerb. Glavn. Bot. Sada RSFSR 5: 114, pl. 123 114 1924.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:812175-1.