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Basswood

Also known as: American linden

Tilia americana L.

Images

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Basswood leaf scar
Basswood bark
Basswood
Basswood leaf
Basswood
Basswood fruit
Basswood flowers
Basswood bracts
Basswood bracts
Basswood buds
Basswood bark
Basswood flowers
Basswood buds
Basswood
Basswood

Morphology

Trunk
Straight; crown broad, spreading, somewhat pyramidal; bark dark gray, thick, deeply furrowed into broad, scaly ridges.
Twigs
Smooth, reddish, zigzag; terminal bud absent; lateral buds egg-shaped, 1/4 inch long, pointed, smooth, red; leaf scars 2-ranked, half-elliptical, somewhat elevated; bundle scars 3 or compound and scattered.
Leaves
Alternate, deciduous, simple, broadly egg-shaped or heart-shaped to nearly circular, 2.8 to 6 inches long, 3.2 to 4 inches wide, thick, firm, glabrous, dark green above, paler below; margins sharply toothed; tip pointed to abruptly tapering-pointed; base uneven, often rounded on 1 side and straight on other; stalk slender, 1.6 to 2.8 inches long.
Flowers
June, after leaves, fragrant, to 3/5 inch wide, in cymes; cymes solitary, loose, drooping, stalk attached for 1/2 length to oblong-linear, yellowish-green, leaf-like bract 3.6 to 4 inches long; stalk 1.6 to 2.4 inch long; sepals 5, downy; petals 5, creamy-white; stamens numerous, in 5 clusters; stigma 5-lobed.
Fruit
Late July-August; nut-like, spherical, hard, pale tan to gray, woolly, about size of pea; seed spherical, dark brown.

Ecology

Habitat
Wooded flood plains, stream banks, base of bluffs, often on north-facing slopes.
Distribution
East 1/3 of Kansas

Practical Information

Uses
Native American steeped the leaves and used the liquid as a wash and steeped the inner bark to treat dysentery and to increase urination. The inner bark was cut into strips, boiled, rubbed to separate the fibers, and spun into thread or twisted into cords. The cords were used to make rope and belts and was used to tie together wigwams and medicine lodges.

Additional Notes

Comments

Basswood is not common in Kansas. It is considered a good shade tree. Fibers from the bark are called "bast', which give the tree the name "bast wood" The wood is light, soft, close-grained, and pale reddish-brown. It is used for picture frames, window sashes, crates, and for carving.

Quick Facts
Plant Type
Tree
Family
Tiliaceae - Linden Family
Height
To 130 feet; around 60 feet in Kansas
Origin
Native
Last Updated
2010-08-01
Flowering Period
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Blooms: June, July