| TaxonId | Name | Volume | Year | ||
| 200005787 | Salix chaenomeloides var. glandulifolia | 腺叶腺柳 | Vol.4 | 1999 | |
| 200005788 | Salix characta | 命齿柳 | Vol.4 | 1999 | |
| 200005789 | Salix cheilophila | 乌柳 | Vol.4 | 1999 | |
| 200005790 | Salix cheilophila var. acuminata | 宽叶乌柳 | Vol.4 | 1999 | |
| 210001903 | Salix cheilophila var. cheilophila | 乌柳(原变种) | Vol.4 | 1999 | |
| 200005792 | Salix cheilophila var. microstachyoides | 大红柳 | Vol.4 | 1999 | |
| 210001904 | Salix cheilophila var. villosa | 毛苞乌柳 | Vol.4 | 1999 | |
| 200005793 | Salix chekiangensis | 浙江柳 | Vol.4 | 1999 | |
| 200005794 | Salix chienii | 银叶柳 | Vol.4 | 1999 | |
| 210001905 | Salix chienii var. chienii | 银叶柳 (原变种) | Vol.4 | 1999 | |
| 210001906 | Salix chienii var. pubigera | 常宁柳 | Vol.4 | 1999 | |
| 200005795 | Salix chikungensis | 鸡公柳 | Vol.4 | 1999 | |
| 200005796 | Salix chingiana | 秦柳 | Vol.4 | 1999 | |
| 200005797 | Salix cinerea | 灰柳 | Vol.4 | 1999 | |
| 200005798 | Salix clathrata | 栅枝垫柳 | Vol.4 | 1999 |