| Family | Euphorbiaceae |
| Scientific name | Euphorbia sendaica Makino |
| Synonyms | Euphorbia sendaica Makino var. musashiensis (Hurusawa) Hurusawa; Galarhoeus sendaicus (Makino) H. Hara; Galarhoeus sendaicus (Makino) H. Hara var. musashiensis Hurusawa; Tithymalus sendaicus (Makino) H. Hara |
| Common name | (Japanese common name) sendai taigeki [Sendai euphorbia (Sendai = biggest city in Tohoku region)], musashi taigeki [Musashi euphorbia (Musashi = an old name of Kanto region)] |
| (English common name) none | |
| Distribution | (Japan) Honshu (north of Kanto region) |
| (Other nations) none | |
| Chromosomal number | unknown |
| Description | Plants electing ca. 30cm. Leaves 6cm length, 5mm width. Flowers yellow, flowering in April to May. Perennial plants. |
| Note | Rare species. |
| April 2007 at Nikko Botanical Garden |
April 2007 at Nikko Botanical Garden |
April 2007 at Nikko Botanical Garden |
| April 2007 at Nikko Botanical Garden |