meadow on the high alps are full of blooming wild snakeweed flowers

rosa pink background knotweed field snakeweed superba floral wild blooming flower blossom meadow flora summer bistorta officinalis outside persicaria spring bistort polygonum green natural nature plant botany outdoor perennial inflorescence vegetation flowering common growing national park botanical native tara mountain pale may european herbaceous polygonaceae high alps full 'superba flowers