aquilegia Columbine crop flower formosa garden plant appearance arid Australia Australian blood-red clianthus-formosus color coloration colored colorful colors colour coloured colourful colours contrast creeper creeping-plant creeping-vine crimson emblem emblematic fabaceae flora floral floral-emblem flowers glossy ground-cover light native pea-family perennial petals scarlet shade slow-growing South-Australian-emblem Sturt's-desert-pea sunlight sunshine swainsona-formosa vegetation wildflower willdampia-formosa ‘flower-of-blood' Easter-lily environmental-weed Formosa-lily Formosan-lily fragrant garden-plant lilium-formosanum lilium-longiflorum lilium-philippinense lilium-yoshidai lily November-lily outward-facing-flowers St-Joseph's-lily Taiwan-lily teppouyuri toxic trumpet-lily trumpet-shaped unbranched-stems upright-herbaceous-plant white