Hoya Keysii is another form of Hoya Australis. Hoya plants are extremely diverse in terms of foliage, shape, and flowers. So far, about 600 to 700 Hoya species have been discovered. Many are still waiting to be discovered. Hoya Keysii is admired for the lovely inflorescences, which resemble tiny decoration flowers on cakes. Hoya Keysii …
