Genus Hoya is a group of tropical plants commonly known as wax flowers or wax plants. These plants are known for their waxy leaves and fragrant flowers that come in a variety of colors. Some synonyms for the term Genus Hoya include the wax plant, porcelain flower, or honeyvine. Other common names for plants in this genus are star flower, wax vine, and rope plant. These plants are native to Asia and Australia and are often grown as houseplants. They are popular due to their easy maintenance and beautiful appearance. Whether you call them Genus Hoya or any of their synonyms, these plants are a lovely addition to any garden or home.