| TaxonId | Name | Volume | Year | ||
| 242000425 | Clematis tripartita | 深裂铁线莲 | Vol.6 | 2001 | |
| 200007748 | Clematis tsaii | 福贡铁线莲 | Vol.6 | 2001 | |
| 200007749 | Clematis tsugetorum | 高山铁线莲 | Vol.6 | 2001 | |
| 242313665 | Clematis tubulosa | Vol.6 | 2001 | ||
| 250065431 | Clematis tubulosa var. ichangensis | Vol.6 | 2001 | ||
| 200007750 | Clematis uncinata | 柱果铁线莲 | Vol.6 | 2001 | |
| 200007751 | Clematis uncinata var. coriacea | 皱叶铁线莲 | Vol.6 | 2001 | |
| 242000426 | Clematis uncinata var. okinawensis | 毛柱果铁线莲 | Vol.6 | 2001 | |
| 242000427 | Clematis uncinata var. uncinata | 柱果铁线莲(原变种) | Vol.6 | 2001 | |
| 200007752 | Clematis urophylla | 尾叶铁线莲 | Vol.6 | 2001 | |
| 250075678 | Clematis urticifolia | Vol.6 | 2001 | ||
| 200007754 | Clematis vaniotii | 云贵铁线莲 | Vol.6 | 2001 | |
| 200007755 | Clematis venusta | 丽叶铁线莲 | Vol.6 | 2001 | |
| 242000428 | Clematis viridis | 绿叶铁线莲 | Vol.6 | 2001 | |
| 242000429 | Clematis wenshanensis | 文山铁线莲 | Vol.6 | 2001 |
