| Family Name | Euphorbiaceae |
| Scientific name | Macaranga tanarius |
| Common name | Ricinus tanarius L. |
| Growth habit | Evergreen tree |
| Leaf | Simple alternative leaves. oval-shaped. Top tip.Base rounded. |
| Flower | Unisexual. Dioecious. Spring and summer open. Both male and female flowers are without petals |
| Fruit | Green. spherical capsule |
| More to learn | Available for construction and manufacturing box board, Bark and leaf powder can act as preservatives, The leaves can be used to feed livestock |
| Properties | Bitter tasting. cool-natured. Antipyretic. medicine of emetic |
| Treats | Prevention of fever; Hemoptysis; dysentery |
| Reference | 血桐 血桐 常見草藥圖典：血桐 |