the buds and flowers of clerodendrum wallichi after rain

inflorescence quadrilateral clerodendrum branchlets lanceolate background ornamental wildflower lamiaceae elongated prominent filaments spherical following wallpaper undefined wallichi hairless leathery arranged peduncle subulate flowers upright conical corolla stamens october blossom produce family daqing height meters winged leaves bracts linear extend spiral flower purple blooms nature garden branch spring yellow shrub small genus sharp shape sides veins acute calyx short lobes ovate plant petal green leaf pink tree twig