prunella vulgaris, a self-heal mint wildflower on rebun island,

all asia asiatica attractive august beautiful beauty bloom blooming blossom blue brownwort carpenter closeup common countryside course curls daytime destination earth flora flower flowering flowers heal heart herb hokkaido island japan lamiaceae lamiales macro mints momoiwa national nature observation outdoor park photography plants pretty prunella rebun rishiri rural sarobetsu scenery self selfheal subsp summer sunny the tourist utsubogusa vulgaris wildflowers woundwort