Dianthus barbatus is a species of perennial herb in the family carpetweeds. They have a self-supporting growth form. They are associated with freshwater habitat. They have simple, broad leaves and capsule fruit. Flowers are visited by Oedemera nobilis, Mallota florea, Sphaerophoria scripta, and Lerema accius. Individuals can grow to 0.42 m.
EOL has data for 18 attributes, including: