Epipactis helleborine, the broad-leaved helleborine, is a terrestrial species of orchid with a broad distribution. Its nodding flowers vary from greenish pink to purple. It prefers shaded woodland environments. (Wikipedia)

Veratrum viride, known as Indian poke, corn-lily, Indian hellebore, false hellebore, green false hellebore, or giant false-helleborine, is a species of Veratrum native to eastern and western (but not central) North America. It is extremely toxic, and is considered a pest plant by farmers with livestock. The species has acquired a large number of other common names within its native range, including American false hellebore, American w (Wikipedia)

Cephalanthera longifolia, known by the common names Narrow-leaved Helleborine or Sword-leaved Helleborine, is an herbaceous perennial plant with rhizome belonging to the family Orchidaceae. It is native to light woodland, widespread across Europe, Asia and North Africa from Ireland and Morocco to China. This includes Iran, Russia, Kazakhstan, Turkey, Algeria, India, Pakistan, Germany, Italy, France, Spain, Portugal and many other countries. (Wikipedia)

Cephalanthera damasonium, the white helleborine, is a species of orchid. It is widespread across much of Europe, the Middle East and Asia. Cephalanthera damasonium is the type species of the genus Cephalanthera. (Wikipedia)

Epipactis atrorubens, the dark-red helleborine or royal helleborine, is an herbaceous plant in the orchid family, Orchidaceae. (Wikipedia)

Cephalanthera rubra, known as red helleborine, is an orchid found in Europe, North Africa and southwest Asia. Although reasonably common in parts of its range, this Cephalanthera has always been one of the rarest orchids in Britain. (Wikipedia)

Veratrum album, commonly known as false helleborine, white hellebore, European white hellebore, or white veratrum; syn. Veratrum lobelianum Bernh., is a poisonous medicinal plant of the Liliaceae (lily family) or Melanthiaceae. It is native to Europe and parts of western Asia (western Siberia, Turkey, Caucasus). (Wikipedia)

Epipactis muelleri is a species of orchid. This species is native to many countries in Europe. The species is threatened by destruction of forests with its population on decline, although the overall risk of its extinction on a global level is very low. (Wikipedia)

Epipactis leptochila, the narrow-lipped helleborine, is a species of the genus Epipactis. Found in chalk or limestone-based beech and hornbeam woodland in southern England, the orchids are also found with Birch and Alder trees in Scotland and the north of England. The narrow-lipped helleborine blooms from early June to mid-August. Epipactis leptochila is also found in parts of northern Europe (away from the coastline) but it is known for its presence in England. (Wikipedia)