hedge woundwort, or forest-ziest, stachys sylvatica, with purple flowers

flora lamiaceae purple stachys summer sylvatica leaf nature spring flower hedge woundwort affinis ajugoides betonica betony big bloom blossom blue botanical botanist botany caucasian caucasus europe european floridana florist flowers grandiflora horticulture july natural petals plants whitespot forest smell svinerot norway plant stinking