animal background bird birds birth birthday blue bushes flower flowers green illustration inviatation lines love moon orange paper pink sky texture Tinneketin tree wire appearance bloom blooming blooms colored coloring colors coloured colouring colours contrast contrasting decorative delicate display distinctive exotic flora foliage greenery growth hardy herbaceous leaves light ornamental perennial plants purple sub-tropical surface surfaces temperate textures variations variety vegetation botanics burn hazel burn nettle burn weed burning grow herb herbaceous perennial herbs itching leaf medical plant medication medicine natural nature nettle nettles pain painful pattern patterns plant spring stems stinging nettle structure structures sunlight sunshine urtica dioica anthuriums araceae climbers color coloration colorful colour colourful cultivars cylindrical-spike epiphytes evergreen flamingo-flower flamingo-lily fleshy-spike flowerheads glossy humidity-loving hybrids inflorescence laceleaf modified-leaf painted-tongue perennials poisonous red shapes shield-shaped shiny smooth spadix spathe species surfacing tail-flower toxic toxicity tropical waxy