| Family | Hamamelidaceae |
| Scientific name | Corylopsis sinensis Hemsley |
| Synonyms | Corylopsis sinensis Hemsley var. parvifolia H. T. Chang |
| Common name | (Japanese common name) shina mizuki [Chinese water tree] |
| (English common name) none | |
| Distribution | (Japan) garden plants |
| (Other nations) [native] China | |
| Chromosomal number | 2n=24, 48, 72 |
| Description | Plants 2-5m. Leaves 3-9cm. Flowers 5 yellow petals each 5-6mm, flowering in March to April. Deciduous. Shrub. |
| Reference | Corylopsis sinensis Hemsl. |
| Corylopsis sinensis Hemsley | |
| Note | Some authors argue that Corylopsis spicata Siebold & Zuccarini is a same species as Corylopsis sinensis Hemsley. However Corylopsis spicata Siebold & Zuccarini is not a same species as Corylopsis sinensis Hemsley. Everyone who may visit at Koishikawa Botanical Garden (Tokyo, Japan) can know difference between Corylopsis spicata Siebold & Zuccarini and Corylopsis sinensis Hemsley. |
| March 2007 at Koishikawa Botanical Garden |
March 2007 at Koishikawa Botanical Garden |
March 2007 at Koishikawa Botanical Garden |
| March 2007 at Koishikawa Botanical Garden |
March 2007 at Koishikawa Botanical Garden |
March 2007 at Koishikawa Botanical Garden |
| May 2007 at Koishikawa Botanical Garden |