knotgrass herb officinalis

branch drawing line font sketch flower cartoon plant pattern leaf tree twig monochrome calligraphy design text knotgrass stem vector silhouette polygoni avicularis herba medicinal herbal outline pharmaceuticals coocking set herb outlines officinalis alternative medicine aromatherapy background bloom blooming blossom botanic botanical botany branch cosmetic cosmetology decor decoration decorative design drawing element emblem floral flower hand drawn health healthful healthy herb herbal tea herbs ingredient ingredients isolated label leaf logo medical medicinal plants nature pattern petal pharmacy plant set silhouette