Dyer's saw-wort
A European plant once used for its yellow dye from the leaves
No single value: Dyer's saw-wort is a material, and its colour varies. The background shows its family, yellow.
Dyer's saw-wort is a perennial herb native to much of England and Wales, known for its reddish purple flowerheads and its use as a source of yellow dye until the 19th century. The yellow dye was obtained from its leaves, and the plant's Latin name reflects its historical role in dyeing.
- Leaves yield a yellow dye once used for textiles
- Flowers are reddish purple but the dye is yellow
- Native to England and Wales, rare in Scotland
- Name 'tinctoria' means 'used for dyeing'
- Use as a dye declined after the 19th century
What colour is Dyer's saw-wort?
Dyer's saw-wort is a herbaceous plant with wiry, grooved stems and long, hairless leaves that are sometimes deeply lobed. Its flowerheads are thistle-like, reddish purple, and arranged loosely. The plant stands out for its use as a source of yellow dye, which is unusual given the purple colour of its flowers.
Where does Dyer's saw-wort come from?
The name 'tinctoria' comes from Latin, meaning 'used for dyeing or staining', pointing to the plant's role in producing dye. Its yellow dye was valued until the 19th century, after which it fell out of regular use. The plant is native to much of England and Wales, with a range extending into parts of Europe and a small area of the United States.
How is Dyer's saw-wort made?
The yellow dye comes from the leaves of the plant. The process involved harvesting the leaves, which were then used to produce the dye for textiles. The exact method of extraction is not detailed in the sources.
Where Dyer's saw-wort is used
Historically, dyer's saw-wort was used to make a yellow dye for colouring textiles. Its use declined after the 19th century. The plant was also used in herbal preparations, believed to help with ruptures and wounds, though this was not its main role.
Yellow around the world
What the yellow family means from country to country.
A yellow ribbon tied round a tree or pinned to a coat means someone is waiting for a loved one to come home. It spread during the Iran hostage crisis of 1979 to 1981.
Protection and healingLove and desireHopeSource: Yellow ribbonSchool buses across the country are painted one shade of yellow, agreed at a conference in 1939 because black lettering on it is easy to read in early morning light.
Protection and healingSource: School bus yellowThe yellow disc of the Aboriginal flag is the sun, giver of life. The flag was designed by the Luritja artist Harold Thomas and first flown in Adelaide in 1971.
Sacred and holySource: Australian Aboriginal flagAt the gaye holud, held a day or two before a wedding, relatives rub turmeric paste on the bride and groom. Guests dress in yellow and orange.
Weddings and marriageFestival and celebrationJoySource: Gaye holudOn Pohela Falgun, the first day of spring, young women wear yellow and orange saris, a shade called basanti, with flowers in their hair.
Festival and celebrationNature and renewalJoySource: Pohela FalgunThe Flemish flag is a black lion on yellow, and the Walloon flag a red cockerel on yellow. The language communities are often shown by these colours.
Politics and protestPrideSource: Flag of FlandersShades and relatives of Dyer's saw-wort
Although the flowers are reddish purple, the plant is known for its yellow dye. It is sometimes confused with other dye plants, but its combination of purple flowers and yellow dye is distinctive.
Questions people ask about Dyer's saw-wort
What colour is the dye from dyer's saw-wort?
The dye obtained from the leaves of dyer's saw-wort is yellow, despite the plant's purple flowers.
Where does the name 'tinctoria' come from?
The word 'tinctoria' is Latin for 'used for dyeing or staining', referring to the plant's historical use as a source of yellow dye.
Where is dyer's saw-wort found?
It is native to much of England and Wales, with its range extending into parts of Europe and a small area of the northeastern United States.
What part of the plant is used for dye?
The yellow dye is made from the leaves of the plant.
Good reading and sources
- Serratula tinctoria on WikipediaEncyclopedia
- More pictures on Wikimedia CommonsPictures
- Wikidata recordOpen data
The facts on this page come from the Wikipedia article "Serratula tinctoria", 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.
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