| Family | Orchidaceae |
| Subfamily | Vanilloideae |
| Tribe | Pogonieae |
| Subtribe | Pogoniinae |
| Scientific name | Pogonia ophioglossoides (L.) Ker Gawler |
| Synonyms | Arethusa ophioglossoides L.; Pogonia ophioglossoides (L.) Ker Gawler forma albiflora E.L. Rand & Redfield; Pogonia ophioglossoides (L.) Ker Gawler var. brachypogon Fernald; Pogonia pendula Lindley |
| Common name | (English common name) Snake-mouth orchid, Rose Pogonia, Adder's mouth |
| Distribution | Canada, USA |
| Reference | Pogonia ophioglossoides (L.) Ker Gawl. |
| Pogonia ophioglossoides (Linnaeus) Ker Gawler | |
| Pogonia ophioglossoides (L.) Ker Gawl. | |
| Pogonia ophioglossoides (L.) Ker Gawl. | |
| Pogonia ophioglossoides (L.) Ker Gawl. 1816 |
| May 2012 at my home |
May 2012 at my home |
May 2012 at my home |