| Name | Cryptocoryne pygmaea Merrill |
| Authorship | Merrill |
| Rank | Species |
| Placed in | Cryptocoryne |
| Citation | 1919 Philipp. J. Sci. 14: 371 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cryptocoryne pygmaea Merrill |
| Identification made in | [no date] (1) |