Neottia smallii explained

Neottia smallii (syn. Listera smallii), the kidneyleaf twayblade or Appalachian twayblade,^[1] is a species of terrestrial orchid found in the eastern United States. It occurs in the Appalachian Mountains from northern New Jersey to northeastern Georgia.^{[2] [3]}

Notes and References

1. (as Listera smallii)
2. http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=242101756 Flora of North America v 26 p 591, Appalachian twayblade, kidney-leaf twayblade, Listera smallii Wiegand, Bull. Torrey Bot. Club. 26: 169. 1899.
3. http://bonap.net/MapGallery/County/Neottia%20smallii.png Biota of North America Program, 2013 county distribution map, Neottia smallii