| Skimmia ×foremanii H. Knight | | a | | Skimmia foremaniiH. Knight | |
| Skimmia ×foremanii H. Knight var. rogersii (Mast.) Rehder | Skimmia ×foremanii H. Knight | | i | Skimmia foremaniiH. Knight var.rogersii (Mast.) Rehder | Skimmia foremaniiH. Knight |
| Skimmia fortunei Mast. | Skimmia reevesiana (Fortune) Fortune | | | Skimmia fortuneiMast. | Skimmia reevesiana(Fortune) Fortune |
| Skimmia fortunei Mast. var. rubella (Carrière) Rehder | Skimmia reevesiana (Fortune) Fortune | | i | Skimmia fortuneiMast. var.rubella (Carrière) Rehder | Skimmia reevesiana(Fortune) Fortune |
| Skimmia intermedia Carrière | Skimmia reevesiana (Fortune) Fortune | | | Skimmia intermediaCarrière | Skimmia reevesiana(Fortune) Fortune |
| Skimmia japonica Thunb. | | a | | Skimmia japonicaThunb. | |
| Skimmia japonica Thunb. var. veitchii (Carrière) Rehder | Skimmia japonica Thunb. var. japonica | | i | Skimmia japonicaThunb. var.veitchii (Carrière) Rehder | Skimmia japonicaThunb. var.japonica |
| Skimmia laureola (DC.) Decne. | | a | | Skimmia laureola(DC.) Decne. | |
| Skimmia oblata T. Moore | Skimmia japonica Thunb. var. japonica | | | Skimmia oblataT. Moore | Skimmia japonicaThunb. var.japonica |
| Skimmia oblata T. Moore var. veitchii (Carrière) Carrière | Skimmia japonica Thunb. var. japonica | | i | Skimmia oblataT. Moore var.veitchii (Carrière) Carrière | Skimmia japonicaThunb. var.japonica |
| Skimmia reevesiana (Fortune) Fortune | | a | | Skimmia reevesiana(Fortune) Fortune | |
| Skimmia reevesiana (Fortune) Fortune f. rubella (Carrière) Rehder | Skimmia reevesiana (Fortune) Fortune | | i | Skimmia reevesiana(Fortune) Fortune f. rubella (Carrière) Rehder | Skimmia reevesiana(Fortune) Fortune |
| Skimmia repens Nakai | Skimmia japonica Thunb. var. intermedia Komatsu | | | Skimmia repensNakai | Skimmia japonicaThunb. var.intermedia Komatsu |
| Skimmia rogersii Mast. | Skimmia ×foremanii H. Knight | | | Skimmia rogersiiMast. | Skimmia foremaniiH. Knight |
| Skimmia rubella Carrière | Skimmia reevesiana (Fortune) Fortune | | | Skimmia rubellaCarrière | Skimmia reevesiana(Fortune) Fortune |
| Skimmia veitchii Carrière | Skimmia japonica Thunb. var. japonica | | | Skimmia veitchiiCarrière | Skimmia japonicaThunb. var.japonica |
| Skimmia wallichii Hook. f. & Thomson ex Gamble | Skimmia arborescens T. Anderson ex Gamble | | | Skimmia wallichiiHook. f. & Thomson ex Gamble | Skimmia arborescensT. Anderson ex Gamble |
| Skimmia japonica Thunb. var. intermedia Komatsu | | a | i | Skimmia japonicaThunb. var.intermedia Komatsu | |
| Skimmia japonica Thunb. f. repens (Nakai) H. Hara | Skimmia japonica Thunb. var. intermedia Komatsu | | i | Skimmia japonicaThunb. f. repens (Nakai) H. Hara | Skimmia japonicaThunb. var.intermedia Komatsu |
| Skimmia arborescens T. Anderson ex Gamble | | a | | Skimmia arborescensT. Anderson ex Gamble | |
| Skimmia ×confusa N. P. Taylor | | a | | Skimmia confusaN. P. Taylor | |
| Skimmia anquetilia N. P. Taylor & Airy Shaw | | a | | Skimmia anquetiliaN. P. Taylor & Airy Shaw | |
| Skimmia japonica Thunb. var. japonica | | a | i | Skimmia japonicaThunb. var.japonica | |
| Skimmia japonica Thunb. subsp. reevesiana (Fortune) N. P. Taylor & Airy Shaw | Skimmia reevesiana (Fortune) Fortune | | i | Skimmia japonicaThunb. subsp. reevesiana (Fortune) N. P. Taylor & Airy Shaw | Skimmia reevesiana(Fortune) Fortune |
| Skimmia ×foremanii H. Knight var. foremanii | Skimmia ×foremanii H. Knight | | i | Skimmia foremaniiH. Knight var.foremanii | Skimmia foremaniiH. Knight |
| Skimmia japonica Thunb. f. japonica | Skimmia japonica Thunb. var. japonica | | i | Skimmia japonicaThunb. f. japonica | Skimmia japonicaThunb. var.japonica |
| Skimmia japonica Thunb. subsp. japonica | Skimmia japonica Thunb. var. japonica | | i | Skimmia japonicaThunb. subsp. japonica | Skimmia japonicaThunb. var.japonica |
| Skimmia oblata T. Moore var. oblata | Skimmia japonica Thunb. var. japonica | | i | Skimmia oblataT. Moore var.oblata | Skimmia japonicaThunb. var.japonica |
| Skimmia reevesiana (Fortune) Fortune f. reevesiana | Skimmia reevesiana (Fortune) Fortune | | i | Skimmia reevesiana(Fortune) Fortune f. reevesiana | Skimmia reevesiana(Fortune) Fortune |
| Skimmia fortunei Mast. var. fortunei | Skimmia reevesiana (Fortune) Fortune | | i | Skimmia fortuneiMast. var.fortunei | Skimmia reevesiana(Fortune) Fortune |