stem with abutilon flower, leaf and bud on white background. floral s in contour style

abutilon art bell black bloom blooming blossom book botany bouquet bud chinese coloring contour decor decorative design detailed drawing element flora floral flower garden graphic herb houseplant illustration image inflorescence isolated lantern leaf linear lines malvaceae maple nature ornate outline petal plant silhouette stamen stem tropical velvetleaf white