| Scientific Name | Authority | Status |
|---|---|---|
| Mesicera michauxii | (Nutt.) Raf. | synonym |
| Habenaria macroceratitis var. brevicalcarata | Ames | synonym |
| Habenaria michauxii | Nutt. | synonym |
| Orchis michauxii | (Nutt.) Alph.Wood | synonym |
| Platanthera michauxii | (Nutt.) Alph.Wood | synonym |
| Habenaria simpsonii | Small | synonym |
| Orchis quinqueseta | Michx. | synonym |
| Mesicera quinqueseta | (Michx.) Raf. | synonym |
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