Dieffenbachias consists of about 30 tropical perennials native to Costa Rica, Columbia, Brazil, Puerto Rico and the West Indies....
This is a small, widely branched tree that grows 10 to 20 feet (3-6 m) high. It is thorny and evergreen and its leaves are narrow and ovate and light green. The flower buds are in pairs or single....
Dracaenas are generally rugged, carefree houseplants with a robust and tropical appearance. They are widely used for both home and office plantings. Many tolerate low light conditions. ...
Stunning, tender, herbaceous vine with huge twining stems that climb to 15 feet (4,5 m) with thorns and long linear cladophylls (leaves). ...
These are treelike, herbaceous plants that live in warm countries and are suitable for outdoor cultivation in frost-free climates. They may be grown a bit further in the north if fruit is not the aim....