| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Selaginella mutica var. limitanea | 530296 | Weatherby | bluntleaf spikemoss blunt-leaf spike-moss | ITIS | accepted | | Variety |
| Selaginella mutica var. mutica | 530297 | D.C. Eat. ex Underwood | bluntleaf spikemoss | ITIS | accepted | | Variety |
| Selaginella mutica var. texana | 540541 | Weatherby | | ITIS | not accepted | synonym of Selaginella mutica var. limitanea | Variety |
