| Clematis armandii Franch. | | a | | Clematis armandii Franch. | | 11 | |
| Clematis campaniflora Brot. | | a | | Clematis campaniflora Brot. | | 17 | |
| Clematis chinensis Osbeck | | a | | Clematis chinensis Osbeck | | 18 | |
| Clematis crassifolia Benth. | | a | | Clematis crassifolia Benth. | | 26 | |
| Clematis delavayi Franch. | | a | | Clematis delavayi Franch. | | 28 | |
| Clematis finetiana H. Lév. & Vaniot | | a | | Clematis finetiana H. Lév. & Vaniot | | 34 | |
| Clematis flammula L. | | a | | Clematis flammula L. | | 36 | |
| Clematis florida Thunb. | | a | | Clematis florida Thunb. | | 37 | |
| Clematis florida Thunb. f. sieboldii (D. Don) Rehder | Clematis florida Thunb. var. florida | | i | Clematis florida Thunb. f. sieboldii (D. Don) Rehder | Clematis florida Thunb. var.florida | 38 | 410460 |
| Clematis florida Thunb. var. sieboldii D. Don | Clematis florida Thunb. var. florida | | i | Clematis florida Thunb. var.sieboldii D. Don | Clematis florida Thunb. var.florida | 39 | 410460 |
| Clematis fujisanensis Hisauti & H. Hara | | a | | Clematis fujisanensis Hisauti & H. Hara | | 43 | |
| Clematis hexapetala Pall. | | a | | Clematis hexapetala Pall. | | 64 | |
| Clematis ×jackmanii T. Moore | | a | | Clematis jackmanii T. Moore | | 76 | |
| Clematis lanuginosa Lindl. & Paxton | | a | | Clematis lanuginosa Lindl. & Paxton | | 82 | |
| Clematis mandshurica Rupr. | Clematis terniflora DC. var. mandshurica (Rupr.) Ohwi | | | Clematis mandshurica Rupr. | Clematis terniflora DC. var.mandshurica (Rupr.) Ohwi | 85 | 404246 |
| Clematis maximowicziana Franch. & Sav. | Clematis terniflora DC. | | | Clematis maximowicziana Franch. & Sav. | Clematis terniflora DC. | 86 | 316251 |
| Clematis meyeniana Walp. | | a | | Clematis meyeniana Walp. | | 87 | |
| Clematis paniculata Thunb. | Clematis terniflora DC. | | | Clematis paniculata Thunb. | Clematis terniflora DC. | 101 | 316251 |
| Clematis patens C. Morren & Decne. | | a | | Clematis patens C. Morren & Decne. | | 102 | |
| Clematis pseudoflammula Schmalh. ex Lipsky | | a | | Clematis pseudoflammula Schmalh. ex Lipsky | | 105 | |
| Clematis recta L. | | a | | Clematis recta L. | | 108 | |
| Clematis recta L. var. mandshurica (Rupr.) Maxim. | Clematis terniflora DC. var. mandshurica (Rupr.) Ohwi | | i | Clematis recta L. var.mandshurica (Rupr.) Maxim. | Clematis terniflora DC. var.mandshurica (Rupr.) Ohwi | 109 | 404246 |
| Clematis songarica Bunge | | a | | Clematis songarica Bunge | | 116 | |
| Clematis ×triternata DC. | | a | | Clematis triternata DC. | | 128 | |
| Clematis ×triternata DC. f. rubromarginata (Jouin) Rehder | Clematis ×triternata DC. | | i | Clematis triternata DC. f. rubromarginata (Jouin) Rehder | Clematis triternata DC. | 129 | 128 |
| Clematis uncinata Champ. ex Benth. | | a | | Clematis uncinata Champ. ex Benth. | | 130 | |
| Clematis viticella L. | | a | | Clematis viticella L. | | 137 | |
| Clematis viticella L. f. purpurea (Loudon) Rehder | Clematis viticella L. | | i | Clematis viticella L. f. purpurea (Loudon) Rehder | Clematis viticella L. | 138 | 137 |
| Clematis terniflora DC. | | a | | Clematis terniflora DC. | | 316251 | |
| Clematis terniflora DC. var. robusta (Carrière) Tamura | Clematis terniflora DC. var. terniflora | | i | Clematis terniflora DC. var.robusta (Carrière) Tamura | Clematis terniflora DC. var.terniflora | 404242 | 419688 |
| Clematis flammula L. var. robusta Carrière | Clematis terniflora DC. | | i | Clematis flammula L. var.robusta Carrière | Clematis terniflora DC. | 404245 | 316251 |
| Clematis terniflora DC. var. mandshurica (Rupr.) Ohwi | | a | i | Clematis terniflora DC. var.mandshurica (Rupr.) Ohwi | | 404246 | |
| Clematis aspleniifolia Schrenk ex Fisch. & C. A. Mey. | | a | | Clematis aspleniifolia Schrenk ex Fisch. & C. A. Mey. | | 407383 | |
| Clematis viticella L. subsp. campaniflora (Brot.) Kuntze | Clematis campaniflora Brot. | | i | Clematis viticella L. subsp. campaniflora (Brot.) Kuntze | Clematis campaniflora Brot. | 407394 | 17 |
| Clematis florida Thunb. var. plena D. Don | | a | i | Clematis florida Thunb. var.plena D. Don | | 410459 | |
| Clematis florida Thunb. var. florida | | a | i | Clematis florida Thunb. var.florida | | 410460 | |
| Clematis fruticosa Turcz. | | a | | Clematis fruticosa Turcz. | | 413689 | |
| Clematis patens C. Morren & Decne. f. fortunei (T. Moore) Rehder | | a | i | Clematis patens C. Morren & Decne. f. fortunei (T. Moore) Rehder | | 414893 | |
| Clematis fortunei T. Moore | Clematis patens C. Morren & Decne. f. fortunei (T. Moore) Rehder | | | Clematis fortunei T. Moore | Clematis patens C. Morren & Decne. f. fortunei (T. Moore) Rehder | 414894 | 414893 |
| Clematis terniflora DC. var. terniflora | | a | i | Clematis terniflora DC. var.terniflora | | 419688 | |
| Clematis courtoisii Hand.-Mazz. | | a | | Clematis courtoisii Hand.-Mazz. | | 465931 | |
| Clematis cadmia Buch.-Ham. ex Hook. f. & Thomson | | a | | Clematis cadmia Buch.-Ham. ex Hook. f. & Thomson | | 465965 | |
| Clematis akoensis Hayata | | a | | Clematis akoensis Hayata | | 481038 | |
| Clematis patens C. Morren & Decne. f. patens | | a | i | Clematis patens C. Morren & Decne. f. patens | | 481446 | |
| Clematis flammula L. var. flammula | Clematis flammula L. | | i | Clematis flammula L. var.flammula | Clematis flammula L. | 482320 | 36 |
| Clematis florida Thunb. f. florida | Clematis florida Thunb. | | i | Clematis florida Thunb. f. florida | Clematis florida Thunb. | 482321 | 37 |
| Clematis recta L. var. recta | Clematis recta L. | | i | Clematis recta L. var.recta | Clematis recta L. | 482328 | 108 |
| Clematis ×triternata DC. f. triternata | Clematis ×triternata DC. | | i | Clematis triternata DC. f. triternata | Clematis triternata DC. | 482330 | 128 |
| Clematis viticella L. f. viticella | Clematis viticella L. | | i | Clematis viticella L. f. viticella | Clematis viticella L. | 482334 | 137 |
| Clematis viticella L. subsp. viticella | Clematis viticella L. | | i | Clematis viticella L. subsp. viticella | Clematis viticella L. | 482335 | 137 |
| Clematis patens C. Morren & Decne. var. tientaiensis (M. Y. Fang) W. T. Wang | | a | i | Clematis patens C. Morren & Decne. var.tientaiensis (M. Y. Fang) W. T. Wang | | 483940 | |
| Clematis patens C. Morren & Decne. subsp. tientaiensis M. Y. Fang | Clematis patens C. Morren & Decne. var. tientaiensis (M. Y. Fang) W. T. Wang | | i | Clematis patens C. Morren & Decne. subsp. tientaiensis M. Y. Fang | Clematis patens C. Morren & Decne. var.tientaiensis (M. Y. Fang) W. T. Wang | 483941 | 483940 |
| Clematis patens C. Morren & Decne. var. patens | | a | i | Clematis patens C. Morren & Decne. var.patens | | 483942 | |
| Clematis patens C. Morren & Decne. subsp. patens | Clematis patens C. Morren & Decne. var. patens | | i | Clematis patens C. Morren & Decne. subsp. patens | Clematis patens C. Morren & Decne. var.patens | 483943 | 483942 |
| Clematis hancockiana Maxim. | | a | | Clematis hancockiana Maxim. | | 485358 | |