⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2650093, and has not been changed.

Arenaria sajanensis var. rigidula (Fenzl) B.L.Rob. is a synonym of Minuartia biflora (L.) Schinz & Thell.

This name is a synonym of Minuartia biflora (L.) Schinz & Thell..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Proc. Amer. Acad. Arts 29: 305 1894.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:18698-2.