abstract angles art artistic arty backdrop background black blended blue circles color colored colors colour coloured colours cream decoration decorative design detailed detailed patterns edges geometric geometrical gray green grey image images interconnected intermeshed interwoven intricate intricate patterns kaleidoscopic patterns light lines mandala patterns points purple radiating shapes sharp style texture textures vibrancy vibrant wallpaper white yellow motor bikes motorcycles wheels brown orange pink red appearance bell-shaped biennials blooming blooms clump-forming colorful colourful cultivars Digitalis display distinctive downward-facing erect exotics flora floral flower-spikes flowers foxglove garden garden-flowers garden-plants herbaceous horticultural horticulture mottled nature ornamental perennials petals plants potent-glycosides shape shaped tall-spikes toxic toxicity tubular unusual whorls