| Name | Smilax china var. yanagitae Honda |
| Authorship | Honda |
| Rank | Variety |
| Placed in | Smilax china Linnaeus |
| Citation | 1935 Bot. Mag. (Tokyo) 49: 697 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Smilax china var. yanagitae Honda |
| Identification made in | [no date] (1) |