Botanical name: Sarracenia wrigleyana
Common name: Scarlet belle pitcher plant
Family: Sarraceniaceae
Carnivorous aquatic (marginal) plant. A must to have for every pond.
Similar plants: Sarracenia wrigleyana (Scarlet belle pitcher plant)
Link to this plant:
https://toptropicals.com/catalog/uid/sarracenia_wrigleyana.htm