gaping dutchman‘s pipe flower or pelicans flower aristolochia labiata

aristolochia aristolochiaceae backgrounds beautiful beauty biological biology birthwort birthworts bloom blooming blossom botanical botany closeup colors curved dutchman dutchmanas exotic flora flower flowering foliage fresh gaping garden green horizontal india labiata leaf nature outdoors pelican pipe pipes pipevine pipevines plant ringens scenic single thailand tropical wild