Populus trichocarpa, the black cottonwood, [1] western balsam-poplar [2] or California poplar, is a deciduous broadleaf tree species native to western North America. It is used for timber, and is notable as a model organism in plant biology.

Black cottonwood (Populus trichocarpa) is the largest of the American poplars and the largest hardwood tree in western North America. Known also as balsam cottonwood, western balsam poplar, and California poplar, it grows primarily on moist sites west of the Rocky Mountains.

Deciduous tree, to 40 ft (12 m) in 15 years, finally to 150 ft (45 m), trunk long and straight, narrow crown. Bark dark gray-brown with age, in flat-topped ridges alongside V-shaped grooves.

Black cottonwood is a Pacific Northwest native deciduous tree which can eventually grow to a height of 150’ with a width of 40’. The limbs bear alternate leaves which are simple, broadly ovate and 3”-5” long. The base of the leaves can be either wedge or heart shaped.

P. trichocarpa is undoubtedly the finest of the balsam poplars, if not of all poplars, and the quickest grower of the balsam species. The first tree to be planted at Kew, bought from Späth in 1896, became in thirteen years 55 ft high and about 4 ft in girth.

A tall, upright, deciduous, widely-distributed tree which grows along stream banks, along riparian corridors, moist forests, and other wet areas. Plant Type: Tree. Distribution: This tree grows from Alaska to California (including British Columbia), and east …

The USACE Wetland Inventory (2018 national list) recognizes Populus balsamifera ssp. trichocarpa as a FAC plant. is a large, fast-growing tree that reaches 30 (-50) m in height and 200+ years in age. It has a shallow, spreading root system with lateral roots.

Habitat: Streambanks, riparian zones, river corridors, and moist woods, from sea level to middle elevations in the mountains. Flowers: April-June. Origin: Native. Growth Duration: Perennial. Conservation Status: Not of concern. Rough-barked, dioecious tree up to 50 m. tall; buds large, the scales very resinous, glabrous.

2023年1月27日 · Populus trichocarpa, commonly known as black cottonwood, is a fast-growing deciduous tree native to North America. It is known for its impressive height and wide canopy, making it a popular choice for landscape use.

Populus trichocarpa is a broadleaf deciduous tree with gold and green foliage. Attracts birds and butterflies making it an excellent addition to pollinator gardens. Grows well with sun - shade and even moisture - regular water.