| Family | Elaeagnaceae |
| Scientific name | Elaeagnus macrophylla Thunberg |
| Synonyms | Enone |
| Common name | (Japanese common name) maruba-gumi [round leaved gumi (gumi = Elaeagnus plants)], oh-ba-gumi [large leaved gumi] |
| (English common name) none | |
| Distribution | (Japan) Honshu, Shikoku, Kyushu, Okinawa |
| (Other nations) Korea, China, Taiwan | |
| Chromosomal number | unknown |
| Description | Plants 2-4m. Leaves 5-7cm. Flowers pale yellow 4-5mm, flowering in October to November. Evergreen. Shrub. |
| Reference | Elaeagnus macrophylla Thunb. |
| Elaeagnus macrophylla Thunberg | |
| Note | Elaeagnus macrophylla Thunberg is not a synonym of Elaeagnus ×ebbingei. Elaeagnus ×ebbingei is an artificial hybrid of Elaeagnus macrophylla Thunberg and Elaeagnus pungens Thunberg. |
| October 2007 at Tsukuba Botanical Garden |
October 2007 at Tsukuba Botanical Garden |
October 2007 at Tsukuba Botanical Garden |
| October 2007 at Tsukuba Botanical Garden |
| February 2008 at Tsukuba Botanical Garden |
| February 2008 at Tsukuba Botanical Garden |
February 2008 at Tsukuba Botanical Garden |