Showy Leaved Flowers . Native to siberia, showy stonecrop has a. There are around 12 showy white blooms per stem. Trees Sorbus decora Showy MountainAsh Dogberry from treesplanet.blogspot.com See more ideas about hostas, plants, shade garden. Hisbiscus petals range in width from 4 to 15 cm. Shop thousands of trees, shrubs, grasses, perennials, and annuals.