Daylily's the common name of the species, hybrids and cultivars of the genus Hemerocallis . These flowers of this plants are highly diverse in colour and form, often resulting from hybridization by gardening enthusiasts, the thousands of registered cultivars are appreciated and studied by international Hemerocallis societies. Once considered part of the Liliaceae family, such as Lilium (true lilies), the genus name was given to the family Hemerocallidaceae in later circumscriptions. Descriptio… (More on Hemerocallis)