appearance bell-shaped biennials blooming blooms clump-forming colored colorful colors coloured colourful colours cultivars decorative Digitalis display distinctive downward-facing erect exotics flora floral flower-spikes flowers foxglove garden garden-flowers garden-plants herbaceous horticultural horticulture light mottled nature ornamental perennials petals plants potent-glycosides shape shaped shapes tall-spikes textures toxic toxicity tubular unusual whorls art artwork background backgrounds border borders decoration design drawing feminine flower fragile frame gardening handmade hobby illustration ink leaf leaves ornament ornaments romantic sketch stationary stationery twine twined bunch closeup green lavender macro purple stalk composition layers photoshop red yellow flowerbed pansy violet wallpaper yard England Isle of Wight rustic summer touristic black brightly-coloured carpeting-plants clumps common daisy-like drought-tolerant environmental-weed garden flowers garden-escape gazania gazanias golden hardy introduced-species invasive lance-shaped leaves low-growing orange perennial prolific rapid-spreader resilient roadside-weeds South-African streaked tough vivid water-wise weed widespread wind-blown seeds brightly coloured carpeting plants environmental weed garden escape introduced species rapid spreader roadside weeds South African color park plant yello