| Name | Clematis dilatata C. P'ei |
| Authorship | C. P'ei |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Clematis Linnaeus |
| Citation | 1936 Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 10: 105 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Clematis dilatata C. P'ei |
| Identification made in | [no date] (2) |