Dianthus chinensis heddewigii, commonly known as Chinese pinks or rainbow pinks, is a species of flowering plant native to China. This herbaceous perennial is well-known for its showy and fragrant blooms, which appear in shades of pink, red, white, and purple. The plant also has a number of synonyms, including Dianthus chinensis var. heddewigii, Dianthus gratianopolitanus heddewigii, and Dianthus heddewigii. In addition to its ornamental value, Dianthus chinensis heddewigii has also been traditionally used in Chinese medicine to treat a range of ailments, including infections, digestive issues, and respiratory problems.