| Name | Chaenactis santilinoides Greene |
| Authorship | Greene |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Chaenactis |
| Contains | Chaenactis santilinoides var. indurata Stockwell |
| Citation | 1882 Bull. Torrey Bot. Club 9: 17 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Chaenactis santilinoides Greene |
| Identification made in | [no date] (1) |