"Explore Trees, Discover Nature. " -Fr.Principal
Roystonea regia is called as the royal palm tree.Roystonea regia is a large palm which reaches a height of 20–30 metres (66–98 ft) tall,and a stem diameter of about 47 centimetres (19 in).Trees have about 15 leaves which can be up to 4 m (13 ft) long. The fruit are spheroid to ellipsoid in shape, 8.9–15 millimetres (0.35–0.59 in) long and 7–10.9 mm (0.28–0.43 in) wide.
1. Roystonea regia has been planted throughout the tropics and subtropics as an ornamental.
2. The seed is used as a source of oil and for livestock feed.
3. They are also used as a treatment for diabetes.