bright carmine cultivar flowers foliage garden gray grey Lychnis coronaria nature pink red showy summer autumn-colours background brown color coloration colorful colour colourful contrast decorative display distinctive exotic fancy-foliage fancy-leaf flora floral growth leaves light multi-colored Multi-Coloured orange ornamental plants russet shade showy-foliage shrub sunlight surfaces textures variations varied variegated variety wallpaper Begonias blotched blotches blotching colored colors coloured colours diverse drought-tolerant herbaceous patterned perennials shaded shady shape shaped shapes subtropical surface surfacing tactile texture textured tropical varieties