bright bush-flame-pea chorizema-varium colored colorful colors coloured colourful colours drought-tolerant endangered flame-pea flora flowers foliage gold golden green greenery hardy leaves native orange pea-flower pink purple shrub threatened Western-Australia wild-flowers bush-pea distinctive upright beautiful blooms blossoms bouquet bunch pea flowers spring summer botany buds garden Leguminosae nature pea petals red sweet tendrils Australian Australian sarsaparilla bush plant climber coral pea creeper dark green leaves evergreen flowering hardenbergia twining vine lilac violet violet flowers vivid wild flowers appearance arid Australia blood-red clianthus-formosus color coloration colour contrast creeping-plant creeping-vine crimson emblem emblematic fabaceae floral floral-emblem flower glossy ground-cover light pea-family perennial scarlet shade slow-growing South-Australian-emblem Sturt's-desert-pea sunlight sunshine swainsona-formosa vegetation wildflower willdampia-formosa ‘flower-of-blood' Australan Australian-native-flora budding bush bush-plant coloring colouring display displayed mixed nectar pea-flowers plants protected shape shapes Sizes strange unusual unusual-shapes wildflowers yellow abundant bunches cascades clusters cultivars deciduous vines fast-growing fragrant heavy-wooded invasive mauve pea family pendulous racemes scented vigorous vine vines white wistaria wisteria woody woody plant