yellow lollipop ornamental plant or pachystachys lutea in the garden

agriculture closeup flower acanthaceae angiosperms antioxidants autumn backdrop background beautiful beauty bloom blooming blossom botanic botanical botany bright bunga bush colorful decoration delicate elegance environment flora floral flowers fragility fresh garden gardening gold golden green growth lollipop natural nature outdoor pachystachys lutea park petal plant romantic summer tropical tubular white yellow ornamental brazil