Warm grower from Borneo, Malaysia and the Philippines, showy, popular, frequently seen and frequently used in hybridization.
The whole plant, some are not fully open yet.
This is growing in a shallow 12" pot and is almost filling it. Given time, they get huge. Frequent water and plenty of fertilizer.
Love it. The flowers are striking.
Gorgeous. Does it an odor? Rephrase: Is it fragrant?