acanthus spinosus flowers

acanthus anther architectural aspect bear bears beautiful bloom blooming botanical botany breeches bright bud color colorful colour colourful corolla cultivar cultivated evergreen exotic flora florescence floret floriculture flower flowers foliage garden hardy horticultural horticulture intense leaf natural nature ornamental perennial petal pistil plant pollen pretty radiant rich season seasonal sepal species spiky spinosus stamen stigma summer tall tendril vibrancy vibrant