KUIJT, J.; TROFYMOW, J. A. Range Extensions of Two Rare Alberta Shrubs. Blue Jay, [S. l.], v. 33, n. 2, 1970. DOI: 10.29173/bluejay3970. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3970. Acesso em: 3 may. 2024.