https://carnivores.zone/categorie-produit/sarracenia/sarracenia-alata/
Sarracenia alata - Carnivores.Zone
sarracenia alatacarnivoreszone
https://hactexoticzone.com/sarracenia-alata-1
Sarracenia alata | HT - Exoticzone
sarracenia alataht
https://biostor.org/reference/242798
Sarracenia alata and S. leucophylla variations
Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 3, pages 79-83
sarracenia alatavariations