CSIKY, J.; PURGER, D. Herbaceous periwinkle, Vinca herbacea Waldst. et Kit. 1799 (Apocynaceae), a new species of the Croatian flora. Acta Botanica Croatica, [S. l.], v. 72, n. 2, 2013. DisponĂ­vel em: https://www.abc.botanic.hr/index.php/abc/article/view/759. Acesso em: 4 dec. 2022.