The difference between Begonia Maculata, wightii, and angel wing can be seen through their height. Begonia Maculata can grow up to 1.6 ft tall. The Wightii can grow up to 5 feet tall and is considered an enormous variety of the plant. On the other hand, the Angelwing can grow up to 2.5 feet tall, and it would no longer grow up when it has reached that tall.