| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Hypoglossum hypoglossoides | (Stackhouse) F.S. Collins & Hervey | accepted name | Yes | senior synonym |
new combination |
| Hypoglossum tenuifolium var. carolinianum | Williams, 1951 | synonym | No | junior synonym |
original combination |