silybum marianum cardus marianus, milk thistle, blessed milkthistle, marian thistle, mary thistle or scotch thistle dry flowers

alternative autumn background beautiful beauty blessed blue botany branch brown cardus closeup detail dry environment field flora flower flowering flowers garden grass grow herb herbal homeopathy landscape leaf macro marian marianum marianus mary medicinal milk milkthistle natural nature outdoor plant pure scotch season seed silhouette silybum sky spring stem sunny texture thistle wild winter yellow