| 16497 | Exochorda alberti Regel | Exochorda racemosa (Lindl.) Rehder subsp. racemosa | 426965 | | | Exochorda alberti Regel | Exochorda racemosa (Lindl.) Rehder subsp. racemosa |
| 16498 | Exochorda giraldii Hesse | Exochorda racemosa (Lindl.) Rehder subsp. giraldii (Hesse) F. Y. Gao & Maesen | 426966 | | | Exochorda giraldii Hesse | Exochorda racemosa (Lindl.) Rehder subsp. giraldii (Hesse) F. Y. Gao & Maesen |
| 16499 | Exochorda giraldii Hesse var. wilsonii (Rehder) Rehder | Exochorda racemosa (Lindl.) Rehder subsp. giraldii (Hesse) F. Y. Gao & Maesen | 426966 | | i | Exochorda giraldii Hesse var.wilsonii (Rehder) Rehder | Exochorda racemosa (Lindl.) Rehder subsp. giraldii (Hesse) F. Y. Gao & Maesen |
| 16500 | Exochorda grandiflora Lindl. | Exochorda racemosa (Lindl.) Rehder subsp. racemosa | 426965 | | | Exochorda grandiflora Lindl. | Exochorda racemosa (Lindl.) Rehder subsp. racemosa |
| 16501 | Exochorda korolkowii Lavallée | Exochorda racemosa (Lindl.) Rehder subsp. racemosa | 426965 | | | Exochorda korolkowii Lavallée | Exochorda racemosa (Lindl.) Rehder subsp. racemosa |
| 16502 | Exochorda racemosa (Lindl.) Rehder | | | a | | Exochorda racemosa (Lindl.) Rehder | |
| 16503 | Exochorda racemosa (Lindl.) Rehder var. wilsonii Rehder | Exochorda racemosa (Lindl.) Rehder subsp. giraldii (Hesse) F. Y. Gao & Maesen | 426966 | | i | Exochorda racemosa (Lindl.) Rehder var.wilsonii Rehder | Exochorda racemosa (Lindl.) Rehder subsp. giraldii (Hesse) F. Y. Gao & Maesen |
| 16504 | Exochorda tianschanica Gontsch. | Exochorda racemosa (Lindl.) Rehder subsp. racemosa | 426965 | | | Exochorda tianschanica Gontsch. | Exochorda racemosa (Lindl.) Rehder subsp. racemosa |
| 104609 | Exochorda ×macrantha (Lemoine) C. K. Schneid. | Exochorda racemosa (Lindl.) Rehder subsp. racemosa | 426965 | | | Exochorda macrantha (Lemoine) C. K. Schneid. | Exochorda racemosa (Lindl.) Rehder subsp. racemosa |
| 314987 | Exochorda serratifolia S. Moore | Exochorda racemosa (Lindl.) Rehder subsp. serratifolia (S. Moore) F. Y. Gao & Maesen | 426967 | | | Exochorda serratifolia S. Moore | Exochorda racemosa (Lindl.) Rehder subsp. serratifolia (S. Moore) F. Y. Gao & Maesen |
| 426965 | Exochorda racemosa (Lindl.) Rehder subsp. racemosa | | | a | i | Exochorda racemosa (Lindl.) Rehder subsp. racemosa | |
| 426966 | Exochorda racemosa (Lindl.) Rehder subsp. giraldii (Hesse) F. Y. Gao & Maesen | | | a | i | Exochorda racemosa (Lindl.) Rehder subsp. giraldii (Hesse) F. Y. Gao & Maesen | |
| 426967 | Exochorda racemosa (Lindl.) Rehder subsp. serratifolia (S. Moore) F. Y. Gao & Maesen | | | a | i | Exochorda racemosa (Lindl.) Rehder subsp. serratifolia (S. Moore) F. Y. Gao & Maesen | |
| 482220 | Exochorda spp. | | | a | | Exochorda spp. | |
| 491362 | Exochorda giraldii Hesse var. giraldii | Exochorda racemosa (Lindl.) Rehder subsp. giraldii (Hesse) F. Y. Gao & Maesen | 426966 | | i | Exochorda giraldii Hesse var.giraldii | Exochorda racemosa (Lindl.) Rehder subsp. giraldii (Hesse) F. Y. Gao & Maesen |
| 491363 | Exochorda racemosa (Lindl.) Rehder var. racemosa | Exochorda racemosa (Lindl.) Rehder subsp. racemosa | 426965 | | i | Exochorda racemosa (Lindl.) Rehder var.racemosa | Exochorda racemosa (Lindl.) Rehder subsp. racemosa |
| 491690 | Exochorda hybr. | | | a | | Exochorda hybr. | |