Species in the genus Platanthera:

Platanthera hologlottis / Mizuchidori ミズチドリ

Platanthera hologlottis is a perennial orchid species found in sunny wetlands, with stems measuring 50-90cm in height. Leaves, 12 in number, are alternate; those on lower portions are linearly lanceolate, measuring 10-20cm long. P. hologlottis set many fragrant white flowers arranged in racemose inflorescences. Sepals and petals are approximately 5mm in size, lips measure 8mm long, and spurs are 1cm long - pendant. Bloom time: June-July.