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CCDB → Angiosperms → Orchidaceae → Calopogon
| Taxon name | Status | Median (n) |
| Calopogon barbatus (Walter) Ames | Accepted | 20 |
| Calopogon multiflorus Lindl. | Accepted | 20 |
| Calopogon oklahomensis D. H. Goldman | Accepted | 60 |
| Calopogon pallidus Chapm. | Accepted | 20 |
| Calopogon tuberosus (L.) Britton & Sterns & Poggenb. | Accepted | 19 |
| Calopogon tuberosus var. simpsonii (Small) Magrath | Accepted | 20 |
| Calopogon pulchellus (Salisb.) R. Br. | Synonym of Calopogon tuberosus (L.) Britton & Sterns & Poggenb. | 19 |
| Calopogon tuberosus var. latifolius (H. S. John) B. Boivin | Synonym of Calopogon tuberosus (L.) Britton & Sterns & Poggenb. | 19 |
| Calopogon tuberosus var. tuberosus | Synonym of Calopogon tuberosus (L.) Britton & Sterns & Poggenb. | 19 |