⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2587669, with some changes.

Dianthus superbus f. chionanthus Okuyama is a synonym of Dianthus superbus subsp. alpestris Kablík. ex Celak.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: J. Jap. Bot. 30: 42 1955.