| TaxonId | Name | Volume | Year | ||
| 200007665 | Clematis kweichowensis | 贵州铁线莲 | Vol.6 | 2001 | |
| 200007666 | Clematis lancifolia | 披针铁线莲 | Vol.6 | 2001 | |
| 242000354 | Clematis lancifolia var. lancifolia | 披针叶铁线莲(原变种) | Vol.6 | 2001 | |
| 200007667 | Clematis lancifolia var. ternata | 竹叶铁线莲 | Vol.6 | 2001 | |
| 200007668 | Clematis lanuginosa | 毛叶铁线莲 | Vol.6 | 2001 | |
| 200007669 | Clematis lasiandra | 毛蕊铁线莲 | Vol.6 | 2001 | |
| 242000355 | Clematis laxistrigosa | 糙毛铁线莲 | Vol.6 | 2001 | |
| 200007670 | Clematis leschenaultiana | 绣毛铁线莲 | Vol.6 | 2001 | |
| 200007671 | Clematis liboensis | 荔波铁线莲 | Vol.6 | 2001 | |
| 200007672 | Clematis lingyunensis | 凌云铁线莲 | Vol.6 | 2001 | |
| 250090694 | Clematis liuzhouensis | 柳州铁线莲 | Vol.0 | 2001 | |
| 200007673 | Clematis longistyla | 光柱铁线莲 | Vol.6 | 2001 | |
| 242000356 | Clematis loureiroana | 丝铁线莲 | Vol.6 | 2001 | |
| 250090284 | Clematis lushuiensis | Vol.0 | 2001 | ||
| 200007676 | Clematis macropetala | 长瓣铁线莲 | Vol.6 | 2001 |