LEDINGHAM, George F. Review: The Rare Vascular Plants of Saskatchewan. Blue Jay, [S. l.], v. 37, n. 3, 1979. DOI: 10.29173/bluejay4669. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4669. Acesso em: 29 mar. 2024.