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CCDB → Angiosperms → Smilacaceae → Smilax → Smilax umbrosa J. M. Xu
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Smilax umbrosa J. M. Xu | Smilax pachysandroides T. Koyama | 32 | IPCN online | Huang, A. j., C. d. Shen & C. x. Fu. 1997. The chromosome numbers of 13 species in Smilax L. J. Wuhan Bot. Res. 15(3): 279–280. |