| Scientific Name | Authority | Status |
|---|---|---|
| Bifolium auriculatum | (Wiegand) Nieuwl. | synonym |
| Neottia borealis f. trifolia | (Lepage) P.M.Br. | synonym |
| Listera borealis f. trifolia | Lepage | synonym |
| Ophrys auriculata | (Wiegand) House | synonym |
| Listera auriculata f. trifolia | (Lepage) Lepage | synonym |
| Neottia auriculata f. trifolia | (Lepage) P.M.Br. | synonym |
| Listera auriculata | Wiegand | synonym |
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