hyacinthine
Hy`a*cin"thine, a. Etym: [L. hyacinthinus, Gr. Defn: Belonging to the hyacinth; resemblingthe hyacinth; in color like the hyacinth. Milton. His curling locks like hyacinthine flowers. Cowper. The hyacinthine boy, for whom Morn well might break and April bloom. Emerson.