| TaxonId | Name | Volume | Year | ||
| 242000391 | Clematis pogonandra var. pogonandra | 须蕊铁线莲(原变种) | Vol.6 | 2001 | |
| 200007714 | Clematis potaninii | 美花铁线莲 | Vol.6 | 2001 | |
| 242000392 | Clematis pseudootophora | 华中铁线莲 | Vol.6 | 2001 | |
| 200007716 | Clematis pseudopogonandra | 西南铁线莲 | Vol.6 | 2001 | |
| 242000393 | Clematis psilandra | 光蕊铁线莲 | Vol.6 | 2001 | |
| 200007717 | Clematis pterantha | 思茅铁线莲 | Vol.6 | 2001 | |
| 242000394 | Clematis puberula | 短毛铁线莲 | Vol.6 | 2001 | |
| 242000395 | Clematis puberula var. ganpiniana | 扬子铁线莲 | Vol.6 | 2001 | |
| 242000396 | Clematis puberula var. puberula | 短毛铁线莲(原变种) | Vol.6 | 2001 | |
| 242000397 | Clematis puberula var. subsericea | 毛叶扬子铁线莲 | Vol.6 | 2001 | |
| 242000398 | Clematis puberula var. tenuisepala | 毛果扬子铁线莲 | Vol.6 | 2001 | |
| 242357998 | Clematis pycnocoma | Vol.6 | 2001 | ||
| 200007718 | Clematis qingchengshanica | 青城山铁线莲 | Vol.6 | 2001 | |
| 200007719 | Clematis quinquefoliolata | 五叶铁线莲 | Vol.6 | 2001 | |
| 200007720 | Clematis ranunculoides | 毛茛铁线莲 | Vol.6 | 2001 |
