Populus balsamifera Lecture Notes

What family does Populus balsamifera belong to?

Salicaceae

What does the Latin name of Populus balsamifera refer to?

It’s fragrant buds

What is notable about Populus balsamifera’s size and geographic position in North America?

It is the tallest hardwood in the boreal forest and the northernmost occurring hardwood in North America

In which part of its range is Populus balsamifera’s especially important economically?

The northwestern portion of its range

What are the life history and successional traits of Populus balsamifera?

Short lived (up to 200 years), fast-growing, shade-intolerant pioneer species on moist alluvial soils

How do Populus balsamifera’s moisture requirements compare to Populus tremuloides?

It requires higher soil moisture that P. tremuloides

What are the seed ecology characteristics of Populus balsamifera?

Similar to P. tremuloides, but seeds germinate best on wetter soils

How does Populus balsamifera regenerate vegatitively?

It sprouts extensively from its root system after cutting or disturbance

What additional regeneration strategy does Populus balsamifera use in alluvial habitats?

It can regenerate from broken plant parts carried or deposited by water

What are major wood uses of Populus balsamifera?

Wood similar to P. tremuloides; used for plywood, excelsior, furniture stock, boxes, and other products

How are Populus balsamifera and Populus tremuloides used in hybridization programs?

Both are hybridized- often with eastern cottonwood - for biomass production on abandoned agricultural land; hybrids can reach 8-inch DBH in 7 years

What insect, disease, and wildlife associations does Populus balsamifera have?

Similar insect and disease issues and wildlife importance as P. tremuloides