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Rang

Bloodroot

A red dye from the sap of a North American woodland plant

No single value: Bloodroot is a material, and its colour varies. The background shows its family, red.

Sanguinaria canadensis 20100404.21 US, NC, Smoky Mountains, CabinCove
Photo: Jason Hollinger, CC BY 2.0, via Wikimedia Commons

Bloodroot is a woodland plant native to eastern North America, known for its bright orange-red sap. The sap, found mainly in the rhizome, is used as a red dye by Native American artists, especially in basketmaking. The plant's name comes from the Latin 'sanguinarius', meaning 'bloody', referring to the colour of its sap.

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  • Bloodroot sap is bright orange-red and stains materials easily.
  • Native Americans use bloodroot as a red dye for basketmaking.
  • The dye comes from the plant's underground rhizome.
  • Bloodroot sap is toxic and can cause skin damage.
  • The plant is native to eastern North America.

What colour is Bloodroot?

Bloodroot is a plant from eastern North America, best known for its orange-red sap that appears when the root is cut. This sap is strikingly coloured and is the main reason the plant is called bloodroot. The colour is vivid and can stain skin or materials. The plant itself has white flowers and a single large leaf, but it is the underground rhizome that holds the dye.

Where does Bloodroot come from?

The name 'bloodroot' comes from the red sap found in the plant's rhizome, which looks like blood when exposed. Its Latin name, Sanguinaria, also refers to this colour. Native Americans have long used the plant for its dye and medicinal properties. The species name 'canadensis' points to its presence in Canada.

How is Bloodroot made?

To obtain the dye, the rhizome of the bloodroot plant is broken or cut, releasing a bright orange to red sap. This sap can be collected and used directly as a dye. The colour comes mainly from the alkaloid sanguinarine, which is present in the highest amounts in the rhizome. The process is simple but the sap is toxic and must be handled with care.

Where Bloodroot is used

Native American artists, especially those making rivercane baskets in the southeastern United States, have used bloodroot sap as a red dye. The dye is applied to materials to give them a strong red colour. Bloodroot has also been used in traditional medicine, but its main artistic use is as a natural dye for textiles and sometimes for body marking.

Red around the world

What the red family means from country to country.

🇨🇦 Canada

Red and white are the national colours. The flag, a red maple leaf between two red bars, was adopted in 1965 after a long debate in parliament.

Politics and protestPrideSource: National colours of Canada
🇨🇦 Canada

Officers of the Royal Canadian Mounted Police wear the Red Serge, a scarlet tunic with a high collar, on ceremonial duty. It is one of the best known images of the country abroad.

Protection and healingTrustSource: Red Serge
🇨🇦 Canada

Empty red dresses hung in public places stand for missing and murdered Indigenous women and girls. The idea comes from the REDress Project by the Metis artist Jaime Black.

Mourning and deathProtection and healingGriefSource: REDress Project
🇦🇪 United Arab Emirates

The flag uses the four Pan-Arab colours: a red bar at the hoist with green, white and black bands. It was designed by a young Emirati, Abdullah Al Maainah, in 1971.

Politics and protestPrideSource: Flag of the United Arab Emirates
🇦🇱 Albania

The flag is a black double-headed eagle on red, the banner of the fifteenth-century hero Skanderbeg. Fans chant Kuq e Zi, red and black.

Politics and protestPrideSource: Flag of Albania
🇦🇲 Armenia

Armenian scribes painted manuscripts with vordan karmir, a crimson dye made from an insect that lives on the roots of grasses in the Ararat plain.

Sacred and holySource: Armenian cochineal

More on what red means

Shades and relatives of Bloodroot

Bloodroot is sometimes confused with other red natural dyes, but its sap is especially bright and orange-red. The plant is also known by several other names, such as Canada puccoon and red puccoon. There are double-flowered forms grown in gardens, but these do not affect the dye colour.

Questions people ask about Bloodroot

What colour is bloodroot dye?

Bloodroot dye is a bright orange-red, coming from the sap in the plant's rhizome.

Where does the name 'bloodroot' come from?

The name comes from the red sap in the plant's root, which looks like blood when cut.

How is bloodroot dye made?

The dye is made by breaking or cutting the rhizome to release the coloured sap, which is then used as a dye.

Is bloodroot dye safe to use?

Bloodroot sap is toxic and can damage skin, so it must be handled with care.

Who traditionally used bloodroot dye?

Native American artists, especially basketmakers, have traditionally used bloodroot as a red dye.

Good reading and sources

Where this page comes from

The facts on this page come from the Wikipedia article "Sanguinaria", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). Rang rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.

It may contain mistakes. The swatch is an approximation: named colours are not fixed standards, and every screen shows them a little differently. If something is wrong, tell us. Last refreshed 2026-10-03.

Photo credits on this page

The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.

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