eupatorium cannabinum, commonly known as hemp-agrimony or holy rope is a herbaceous plant on river backgriund

garden beautiful flower plant blossom river watercourse eupatorium cannabinum nature marsh summer floral green wild outdoor pink bloom wildflower purple natural background leaf hemp agrimony flora botany asteraceae photo medicinal medical blooming wildlife alkaloids flowers healing petal pharmacy spring hempagrimony growth ague weed family wetland habitat grass herbal biodiversity beauty