Begonias come in lots of shapes and sizes. There are four distinct types of Begonias. Cane are woody and tall Begonias, including Maculata and Crackling Rose. Rhizomatous are Begonias known for creeping and marked by brightly colored foliage, including Rex and Iron Cross. Fibrous Root Begonias are known as the wax Begonia, it is mostly grown in shady areas. The most common type of Begonia, is the Semi-Tuberous. These are the ones you see in outside in beautiful flower pots, with stunning bright, big flowers.