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Great Burnet

Sanguisorba officinalis

Also called Official burnet, Burnet Bloodwort, Salad Burnet, Sanguisorba

Great Burnet
Photo: Carl Axel Magnus Lindman, Public domain

Great burnet is a hardy herbaceous perennial of cool, damp grasslands across the Northern Hemisphere, growing up to about 1 m with spiky red-purple flower heads. It thrives in full sun or light shade in moist, well-drained soil.

Family
Rosaceae (Rose family)
Grows as
Perennial
Light
Full sun, Part shade
Water
Keep soil moist, especially in its first season, and avoid waterlogging.
Soil
Moist, fertile, well-drained loam; tolerates heavier clay.
Temperature
Hardy to around -30 °C; grows best in cool temperate conditions.
How easy
Easy
Safety
Mildly toxic: The roots and other parts contain tannins and saponins, which can irritate the gut if eaten in quantity.
Native range
Temp. Northern Hemisphere
Climate
temperate

About

Sanguisorba officinalis, commonly known as great burnet, is a plant in the family Rosaceae, subfamily Rosoideae. It is native throughout the cooler regions of the Northern Hemisphere in Europe, northern Asia, and northern North America.

Sanguisorba officinalis is an important food plant for the European large blue butterflies Phengaris nausithous and P. teleius.

Safety

Sanguiin H-6 is a dimeric ellagitannin that can be found in S. officinalis.

Ziyuglycoside II is a triterpenoid saponin that can be found in S. officinalis.

Where it grows

The species is native to the majority of Europe, Asia and the West Coast of Canada and the United States. It has been introduced to Finland in Europe and Peru in South America.

Other Sanguisorba plants

Burnet saxifrage · Canadian burnet · Alpine Burnet · Burnet

Text excerpted from the Wikipedia article Sanguisorba officinalis by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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