Genus Lilium, commonly known as lilies, is a genus of around 110 species of flowering plants. These beautiful and elegant plants are native to the Northern Hemisphere and have been cultivated since ancient times. There are various synonyms used for the term Genus Lilium, such as true lilies, Asiatic lilies, trumpet lilies, tiger lilies, Oriental lilies, and daylilies. True lilies refer to the species that are true to the original form of lilies. Asiatic lilies are hybrids of lilies that bloom in early summer, while trumpet lilies are known for their large and fragrant flowers. Tiger lilies are characterized by their distinctive orange and black spotted petals, while Oriental lilies have a spicy fragrance and bloom in late summer. Daylilies are not true lilies but are beautiful flowering plants that belong to the Hemerocallis genus.