Tag Archives: tree

Red Alder (Alnus rubra)

Posted on by
Red Alder (Alnus rubra)

The red alder (Alnus rubra) is a deciduous tree native to the U.S. Pacific Northwest that has proven important to both Native Americans and wildlife in the region. Its range extends from southeastern Alaska to southern California, generally within 125 miles of the ocean.

This tree is a pioneer species that establishes rapidly in openings created by forest disturbance, including landslides, logging or fire. It is a host to nitrogen fixing mycorrhizae that lives on its roots. This association allows alder to enrich nitrogen-poor soils which enhances the growth of other trees such as Douglas-fir.

Red alder is one of many trees in the U.S. Pacific Northwest used by Native Americans. The bark was used for dyeing basket material, wood, wool, feathers, human hair, and skin.

The wood is low in pitch, which makes it a good wood for smoking meat. Native Americans also used the bark to treat many health problems from insect bites to lymphatic disorders.

For wildlife, red alder provides an important deciduous component in the predominantly coniferous forests found in the region. Most of the seeds remain on the tree well into the fall and winter months, providing valuable resources for birds, insects, and mammals when other foods are scarce.

Beavers eat the bark and build dams and lodges with the stems. Red alder trees also provide valuable nesting for birds and thermal cover for black-tailed deer and other wildlife.

Pacific wax myrtle (Morella californica)

Posted on by
Pacific wax myrtle (Morella californica)

Adaptability is a valuable skill to have in this day and age. The Pacific wax myrtle is an expert in adaptability and could teach those of us who want to improve in this area a few important tips.

This evergreen shrub is native to the coasts of California, Oregon, and Washington, growing quickly up to 30 feet tall and 10-12 feet wide. Pacific wax myrtles flourishes along both streams and sand dunes in this region.

This tree is often used for habitat restoration  thanks to their ability to adapt to a variety of environments. They thrive in wet soil, but are also drought tolerant and will grow in sandy, loamy, or clay soil.

The Pacific wax myrtle also transfers nitrogen and other nutrients to plants in its vicinity.

Identification

The lance-shaped leaves of the Pacific wax myrtle are a bright, glossy green with black dots. They have a fragrant, spicy smell.

The small yellow flowers create purple berries that ripen during autumn. The berries fall to the ground in early winter, attracting birds such as flickers, finches, and robins.

Berries

The fruit carries one seed per berry. Berries are coated with white wax that can be extracted and made into scented candles and soap.

Next time you find yourself in a challenging situation, think about the Pacific wax myrtle and its unique ability to thrive in a wide range of environments.

It may provide just the inspiration you need to succeed in the task you want to accomplish.

Shore pine (Pinus contorta)

Posted on by
Shore pine (Pinus contorta)

Shore pine and lodgepole pine are two different varieties of the species (Pinus contorta). In the Northwest, the coastal lowland form is called shore pine. Inland, mountain forms of this species are called lodgepole pine.

Shore pine is found between Alaska and Northern California and typically colonizes infertile sites near sea level where other trees grow poorly, if at all. When grown in tough, windy locations, shore pine can be twisted and irregularly shaped (hence the name ‘contorta’).

Although shore pine can live to be 250 years old, they are typically grow to between 20 and 35 feet in height due to the harsh conditions where they live.  

Uses

Native people used shore pine pitch medicinally and apply to open sores. Various pine species are used to treat arthritis, muscle pains, sores, wounds, and pains. 

Today, the lumber is sometimes used for furniture or cabinets, sometimes as paneling or other finished products. Its inland sibling, the lodgepole pine, grows straight and tall, and was used by natives for the central pole in tepees.

Food

Nationwide, pines are second only to oaks in the food value to wildlife. They have nutritious, oily seeds that are favored by many birds and small mammals. Foliage is eaten by grouse, and deer; porcupines and small rodents eat the bark and wood.