| Family | Rosaceae |
| Scientific name | Exochorda racemosa (Lindley) Rehder |
| Synonyms | Amelanchier racemosa Lindley; Exochorda albertii Regel; Exochorda grandiflora Lindley; Exochorda korolkowii Lavallée; Exochorda tianschanica Gontscharow |
| Common name | (Japanese common name) rikyu-bai |
| (English common name) common pearlbush | |
| Distribution | (Japan) garden plants |
| (Other nations) Korea, China, Kyrgyzstan, Tajikistan | |
| Chromosomal number | unknown |
| Description | Plants 3-4m. Leaves 6cm. Flowers white 4cm, flowering in April to May. Deciduous. Shrub. |
| Reference | Exochorda racemosa (Lindl.) Rehder |
| Exochorda racemosa (Lindley) Rehder | |
| Compositions and methods for modulating pigment production in plants (WIPO Patent WO/2007/027105) |
| March 2007 at Tsukuba Botanical Garden |
March 2007 at Tsukuba Botanical Garden |
March 2007 at Tsukuba Botanical Garden |