| Name | Calypso bulbosa subsp. americana (R. Brown ex Aiton) A. Haines |
| Authorship | (R. Brown ex Aiton) A. Haines |
| Rank | Subspecies |
| Placed in | Calypso bulbosa (Linnaeus) Oakes |
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| Name | Calypso bulbosa subsp. americana (R. Brown ex Aiton) A. Haines |
| Authorship | (R. Brown ex Aiton) A. Haines |
| Rank | Subspecies |
| Placed in | Calypso bulbosa (Linnaeus) Oakes |