Alder - Wikipedia
WEBThe largest species are red alder (A. rubra) on the west coast of North America, and black alder (A. glutinosa), native to most of Europe and widely introduced elsewhere, both reaching over 30 metres (100 ft).
Alnus glutinosa - Wikipedia
WEBAlnus glutinosa, the common alder, black alder, European alder, European black alder, or just alder, is a species of tree in the family Betulaceae, native to most of Europe, southwest Asia and northern Africa.
Alder facts and information | Trees for Life
WEBAlder is the most common tree species in riparian forests, and it plays a crucial role in these stream- and loch-edge woodlands. As a deep-rooted species, it helps to maintain the soil in river banks and reduces the effects of erosion.
12 Species of Alder Trees for Your Yard - The Spruce
WEBJan 18, 2024 · Alder trees and shrubs (Alnus spp.) are members of the Betulaceae family, more commonly known as the birch family. These deciduous trees are moderate to fast-growing and will grow at a rate of about two feet per year.
Alder | Definition, Description, Tree, Wood, & Facts | Britannica
WEBAlder, genus of about 30 species of ornamental shrubs and trees in the birch family (Betulaceae). Alders are distributed throughout the Northern Hemisphere and in parts of western South America on cool wet sites. Several …
Alder (Alnus glutinosa) - British Trees - Woodland Trust
WEBQuick facts. Common name (s): alder, common alder, black alder, European alder. Scientific name:Alnus glutinosa. Family: Betulaceae. Origin: native. Conical in shape, mature trees can reach a height of around 28m and live to approximately 60 years. The bark is dark and fissured and is often covered in lichen.
Alder Tree: Key Facts — Forest Wildlife
WEBShort-lived, fast-growing deciduous trees. Alder trees have broad, oval-shaped leaves serrated at the edges; the leaves either turn brown or don’t change color before falling in the autumn. Bark ranges from smooth to scaly and color varies by species, from grayish brown to grayish white.
Alder Trees: Leaves, Bark, Flowers, Cones - Identification (Pictures)
WEBNov 16, 2022 · Several species of alder trees are native to North America and Europe, with the Red Alder (Alnus rubra) and Black Alder (Alnus glutinosa) being the two most common. Alders grow as tall shade trees or large shrubs that thrive in marshy, damp ground.
Alder | The Wildlife Trusts
WEBAlder. Scientific name: Alnus glutinosa. Common alder can be found along riversides, and in fens and wet woodlands. Its exposed roots provide shelter for fish, and its rounded leaves are food for aquatic insects.
Alder | Facts and mythology of the alder tree - Trees for Life
WEBAlder is the most common tree in river and lakeside forests, and it improves soil fertility through its ability to fix nitrogen from the air.
- Some results have been removed