closeup on a european birthwort or dutchman's pipe wildflower, aristolochia clematitis in the gard, france

aristolochia clematitis aristolochiaceae birthwort dutchmans pipe flora france gard nature plant biodiversity biology botanical closeup flower macro outdoors pipevine single wild wildflower wildlife leaf garden green bloom blossom medicine yellow poisonous european alternative herbal herbaceous healthcare macrophotography perfumed carpel common botanist medicative close summer