LEDINGHAM, G. F. Pink Penstemon Nitidus. Blue Jay, [S. l.], v. 18, n. 3, 1960. DOI: 10.29173/bluejay2481. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2481. Acesso em: 25 nov. 2024.