Dianthus Barbatus, commonly known as Sweet William, is a flowering plant species that belongs to the carnation family. It has a sweet fragrance and blooms in shades of pink, red, and white. If you're looking for synonyms for Dianthus Barbatus, you can use the common name "Sweet William" or refer to its scientific name. Some other possible synonyms for this plant include "Pinks" because of its pink-colored flowers and "Cottage Pinks" because of its association with English cottage gardens. Additionally, it is sometimes called "London Tufts" because it was believed to have originated in London. Whatever term you use, Dianthus Barbatus is a beautiful and popular plant that can add charm and color to any garden.