bracts devil's backbone drought tolerant flora flower flowers garden plant green houseplant Jacob's ladder lady’s slipper leaves pedilanthus tithymaloides pink plant pointed tips shaped like pink slippers shrub slipper flower sub-tropical succulent tropical unusual upright variegated zigzag plant zigzag stems abstract angled angles appearance background bricks brickwork color coloring colors colour colouring colours design designed Designs detailed detailing distinctive geometric geometric-shapes level light pattern patterned patterns secure security shaped shapes smooth surface surfaced surfaces texture textured textures wall walled zigzag zigzagging appearances bright colored colorful coloured colourful contrasting horizontal interconnected interlaced interlinked intertwined interwoven linear lined lines painted perspectives solid strength stripe stripes stripy wallpaper walls blue purple ripples waves dark flash lightning night silhouette sky storm summer tree blended contrast decorative details geometrical multicolored multicoloured shape style surfacing thick thin vibrant zigzags backdrop brown contoured contours edged edges intermeshed melting wavy