Lychnis apetala var. macrosperma (A.E. Porsild) B. Boivin

Lychnis apetala var. macrosperma (A.E. Porsild) B. Boivin is a synonym sensu FNA Ed. Comm., 2005 of:

Silene soczavana (Schischkin) Bocquet, an accepted species name.