Alnus mandshurica
| Family | 
| Betulaceae | 
| Genus | 
| Alnus | 
| Species | 
| mandshurica | 
| Category | 
| Woody | 
| Type | 
| Tree (deciduous) | 
| Height | 
| 10 m | 
| General Description | 
| This shrub or small tree has been placed on the IUCN Red List as least concern. | 
| Habitat | 
| Forests and stream sides at at an altitude of 200-1,900 m. | 
| Bark/Stem Description | 
| Smooth, dark grey in colour. Branchlets are glabrous and a grey-brown colour. | 
| Flower/Leaf Bud Description | 
| 3-6 scales without a stem or peduncle. | 
| Leaf Description | 
| Broadly ovate, ovate or elliptic, glabrous, rounded at the base, 7-13 lateral veins on each side, 4-10 x 2.5-8 cm. | 
| Flower Description | 
| Female inflorescences are in a raceme of 3-6, oblong or globose, 1-2 cm in length. | 
| Fruit Description | 
| Nutlelt is 2 mm with wings as wide as the nutlet. Produced from July through August. |