A catalog of Native North American Plants : Cercis canadensis

Cercis canadensis

Common name: Red bud

the eastern redbud, is a large deciduous small tree, native to eastern North America from southern Ontario, south to northern Florida but which can thrive as far west as California. It is the state tree of Oklahoma. The eastern redbud typically grows to 6–9 m (20–30 ft) tall.  It generally has a short, often twisted trunk and spreading branches. The bark is dark in color, smooth, later scaly with ridges. The twigs are almost black in color. The leaves are alternate, simple, and heart shaped.

The flowers are showy, light to dark magenta pink in color 12  inch long, appearing in clusters from Spring to early Summer, on bare stems before the leaves, sometimes on the trunk itself. The fruit are flattened, dry, brown, pea-like pods. The flowers can be eaten fresh or fried. Native Americans consumed redbud flowers raw or boiled, and ate roasted seeds. Analysis of nutritional components in edible parts of eastern redbud reported that:

  • the flower extract contains anthocyanins,
  • green developing seeds contained proanthocyanidin, and
  • linolenic, alpha-linolenic, oleic and palmitic acids are present in seeds.

Dye Colors: Yellow, Green, Red, Black, Brown, Orange

Dye source

Mordant

Process

Color

Flowers

Iron

Heat

Light Olive

Flowers

Tin

Heat

Antique gold

Barks of branches

Tin

Heat

Bright golden yellow

Barks of branches

Alum

Heat

Light salmon orange

Barks of branches

Copper

Heat

Yellow tan

Barks of branches

None

Heat

Light tan peach

Barks of branches

Iron

Heat

Dark gray

Roots

Alum

Heat

Light yellow tan

Roots

Copper

Heat

Light tan

Roots

Tin

Heat

Light yellow tan

Roots

None

Heat

Light tan peach

Roots

Iron

Heat

Medium gray

 

Red bud

Samples: Cotton, Linen, wool, silk
Mordant: Alum
Dye : leaves and stems
Modifier : Rust