lilac-blue flowerling worsleya procera or blue amaryllis in rock garden

amaryllidaceae amaryllis amaryllus america arching bloom blooming blossom blue botany brazil bright bulb bulbs closeup empress flora floral flower flowering flowers garden green hippeastrum leaf leaves lilac mauve natural nature park petal plant procera purple rayneri rock south spring stamens summer sunlight sunny sunshine trumpet violet white worsleya yellow