Alnus rubra is the largest species of alder in North America and one of the largest in the world, reaching heights of 20 to 30 metres (66 to 98 ft). The official tallest red alder (as of 1979) stands 32 m (105 ft) tall in Clatsop County, Oregon (US). [7] . The trunks range from 25 to 50 centimetres (10 to 19⁄2 in) in diameter. [8] .

Red Alder is the most important hardwood in the Pacific Northwest. It is used for furniture, cabinetry, small manufactured items, paper and paper products. The hard wood burns hot and relatively long, making it an excellent choice for firewood.

Nov 16, 2022 · Red alder trees grow between 66 and 100 ft. (20 – 30 m) tall. The red alder tree is the largest in the genus Alnus. As with most alders, the clusters of dangling flowers are an easy way to spot alder trees. Long, cigar-like flowers droop down in spring. Then female catkins appear that develop into red alder fruit—stiff, brown seed cones.

Red alder is a deciduous tree in the Betulaceae (birch) family. It is native to the western coast of North America from Alaska down to California. This is one of the larger alders and grows 65-98 feet tall. It gets its name from the orange/red underbark that …

rubra: Latin, red; inner bark is orange-red so wounds turn red. A cut-leaf red alder (Alnus rubra f. pinnatisecta) exists and is sometimes available in the nursery trade.

Inconspicuous female flowers in the form of erect catkins turn woody and conelike at maturity. They are followed by small, barrel-shaped, dark brown, fruiting cones containing winged seeds (nutlets). Resembling miniature pine cones, they persist on the twigs into winter for a unique and lovely display – to the delight of birds.

Feb 22, 2002 · Red alder seeds attract many bird and small mammal species including redpolls, siskins, goldfinches, and mice. Most of the seeds remain on the tree well into the fall and winter months, providing valuable resources for seed-eating birds, insects and mammals when other foods are scarce. Beavers eat the bark and build dams and lodges with the stems.

Sep 19, 2024 · Red alder is a versatile tree essential in natural ecosystems and managed landscapes. Its rapid growth, nitrogen-fixing ability, and adaptability to disturbed sites make it valuable for soil stabilization, erosion control, and ecological restoration projects.

Red alder roots form the brown pattern in baskets made by the Whilkut tribe of northwestern California. Wildlife: Deer and elk eat the leaves, twigs, and buds. Red alder seeds attract many bird and small mammal species including redpolls, siskins, goldfinches, and mice.

Red Alder is the most common native hardwood in the Pacific Northwest extending from southern California north to southeastern Alaska. This species is also known as Oregon alder, western alder, and Pacific coast alder. A medium sized tree reaching 50’-60’ in height and 30’ in width.