black-widow bright black danger dangerous deadly female long-legged poisonous red redback spider toxic underbelly underside venomous bank beach dead desease disease ecology fish jelly jelly fish jellyfish ocean sand sandy sea shore waste 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 toxicity tubular unusual whorls autumn brown dot dots forest litter green indian summer leaves moss mushroom non edible spotted toadstool white anthuriums araceae climbers color coloration colour cylindrical-spike epiphytes evergreen exotic flamingo-flower flamingo-lily fleshy-spike flowerheads glossy humidity-loving hybrids inflorescence laceleaf modified-leaf painted-tongue shield-shaped shiny smooth spadix spathe species surface surfaces surfacing tail-flower texture tropical waxy