| Family | Rosaceae |
| Scientific name | Rubus palmatus Thunberg var. coptophyllus (A. Gray) Koidzumi |
| Synonyms | Rubus coptophyllus A. Gray; Rubus fauriei H. Léveillé & Vaniot |
| Common name | (Japanese common name) momiji ichigo [maple leaved berry] |
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu (north of Central region) |
| (Other nations) none | |
| Chromosomal number | unknown |
| Description | Plants 2m. Flowers white 3cm, flowering in March to April. Deciduous. Shrub. |
| Reference | Rubus palmatus Thunb. var. coptophyllus (A. Gray) Koidz. |
| Hyaluronidase inhibitor containing god-type ellagitannin as active ingredient (US Patent 5843911/1999) |
| March 2007 at Koishikawa Botanical Garden |
March 2007 at Koishikawa Botanical Garden |
March 2007 at Koishikawa Botanical Garden |
| June 2007 at Mt. Tsukuba |
June 2007 at Mt. Tsukuba |