 
				
				
					Alnus viridis
ssp. sinuata
Sitka Alder, Slide Alder
| Family | 
| Betulaceae | 
| Genus | 
| Alnus | 
| Species | 
| viridis | 
| Category | 
| Woody | 
| Type | 
| Shrub (deciduous) | 
| Subspecies | 
| sinuata | 
| Height | 
| 3-6 m | 
| Spread | 
| 12-25 cm | 











 
	| General Description | 
| This spreading shrubby tree has been placed on the IUCN Red List as least concern. | 
| Habitat | 
| Gravel or rocky stream banks, lake shores and coasts at an altitude of 0-2,500 m. | 
| Bark/Stem Description | 
| Relatively smooth, grey to greyish green in colour. | 
| Leaf Description | 
| Thin, ovate or oval, toothed and green to yellowish-green in colour with a pale green underside, 4-10 x 3-8 cm. | 
| Flower Description | 
| Catkins 2.5-13 cm. |