epipactis gigantea การใช้

• The only original American species is Giant Helleborine ( " Epipactis gigantea " ).
• The Marsh helleborine ( " Epipactis palustris " ) is the only European orchid able to survive in a flooded habitat . " Epipactis gigantea " is a species found in the American west, and into southern Canada, in wet areas and even streams.