| Taxon | Population code | Voucher specimen accession no.b | N | Locality | Geographic coordinates | Altitude (m) |
|---|---|---|---|---|---|---|
| Psammosilene tunicoides W. C. Wu & C. Y. Wu | LJ | LGD2016005 | 18 | Lijiang, Yunnan Province, China | 26°16′06″N, 100°16′16″E | 2381 |
| P. tunicoides | YY | LGD2016018 | 20 | Yanyuan, Sichuan Province, China | 27°06′37″N, 100°42′09″E | 2650 |
| P. tunicoides | WN | LGD2016020 | 20 | Weining, Guizhou Province, China | 27°06′58″N, 104°07′27″E | 2400 |
| Silene gracilicaulis C. L. Tang | XGLL | MS2017230 | 6 | Xianggelila, Yunnan Province, China | 27°32′18″N, 99°43′08″E | 3240 |
| S. huguettiae Bocquet | XJ | MS2017506 | 5 | Xiaojin, Sichuan Province, China | 30°54′42″N, 102°53′49″E | 5040 |
| S. gonosperma (Rupr.) Bocquet | JL | MS2017536 | 6 | Jiulong, Sichuan Province, China | 28°22′39″N, 101°37′32″E | 2135 |
N = sample size for each population.
a
Vouchers are stored in the herbarium of Yunnan University of Traditional Chinese Medicine, Kunming, Yunnan, China.
b
LGD = Guodong Li; MS = Xiangguang Ma and Wenguang Sun.