The Giant Helleborine, also known as Epipactis gigantea, is a stunning flowering plant that is native to western North America. In terms of its synonyms, this species is also commonly referred to as the Streambank Helleborine and the Green-flowered Helleborine. The plant typically grows in moist, shaded areas near streams or in wet meadows. The Giant Helleborine is known for its tall, sturdy stems and large, vibrant green and white flowers that bloom from June to August. With its striking appearance and cultural significance among indigenous people, the Giant Helleborine continues to be celebrated and studied by botanists around the world.