About Flowers - Hydrangea
With nearly 70-75 species of flowers native to southern and eastern Asia (China, Japan and Korea), Hydrangeas are the most diverse flower species in that area. Most are shrubs but some are small trees and lianas.
There are two types of flowers in hydrangeas: mophead flowers and lacecap flowers. Mopheads are large, round flowerheads and lacecaps are round, flat flowerheads.