| Name | Calypogeia arguta var. sullivantii (Austin) Frye & L. Clark |
| Authorship | (Austin) Frye & L. Clark |
| Rank | Variety |
| Placed in | Calypogeia arguta Nees & Montagne ex Nees |
| Citation | 1946 Univ. Wash. Publ. Biol. 6(4): 687. |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Calypogeia arguta var. sullivantii (Austin) Frye & L. Clark |
| Identification made in | [no date] (1) |