Botanical name: Pardancanda x norrisii
Common names: Candy Lily, Rainbow Lily
Family: Iridaceae
USDA Plant Hardiness Zone Map
Candy lilies are hybrids between Belamcanda chinensis and Pardanthopsis dichotoma. They are very similar to Belamcanda but with larger flowers in a wider range of colors from blue and purples through yellows, reds, oranges, and bi-colors, with or without dark spots on the petals. Individual blooms last for one day but keep coming for weeks. Superb for cutting or any sunny border.
Link to this plant:
https://toptropicals.com/catalog/uid/pardancanda_x_norrisii.htm