Alnus rubra - Wikipedia
Red alder is often used by scientists as a biomonitoring organism to locate areas prone to ozone pollution, as the leaves react to the presence of high ozone levels by developing red to brown or purple discolorations.
Red Alder, Alnus rubra - Native Plants PNW
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.
Red Alder (Alnus rubra) | Oregon Wood Innovation Center
Red alder typically has lower volumes per acre and smaller, shorter trees. Red alder has a high green-weight-to-volume ratio, and natural stands produce a high percentage of logs with sweep and crook, which reduces the amount of logs that can be loaded on a truck.
Red Alder - US Forest Service Research and Development
Red alder (Alnus rubra), also called Oregon alder, western alder, and Pacific coast alder, is the most common hardwood in the Pacific Northwest. It is a relatively short-lived, intolerant pioneer with rapid juvenile growth.
Alnus rubra (Oregon Alder, Pacific Coast Alder, Red Alder, …
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 …
Alder Trees: Leaves, Bark, Flowers, Cones – Identification (Pictures)
2022年11月16日 · 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.
Alnus rubra - WNPS
The wood, when bruised, turns a rusty red color, which is related to the common name of Red Alder. This species is an aggressive, fast-growing hardwood which is short-lived (considered old at 50 years).
Red Alder - Alnus rubra - PNW Plants - Washington State University
Description 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
Alnus rubra (Red Alder) - Gardenia
Red Alder is the largest American Alder. It grows in climates varying from humid to super-humid with rainy winters and generally cool and dry summers. Red Alder is useful for erosion control on steep slopes where the soil has been disturbed.
Alnus rubra english - US Forest Service Research and Development
Red alder wood is almost white when freshly cut but quickly changes to a light tan or light brown with a yellow or reddish tinge when exposed to the air. Heartwood is formed only in trees of advanced age, and there is no visible boundary between heartwood and sapwood.