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Great Burnet Sanguisorba officinalis 

 
 
Attracts ButterfliesButterflies are attracted to this plant
Attracts FliesFlies are attracted to this plant
Perennial Life CyclePerennial life cycle
Cup-Shaped FlowersCup-shaped flowers
Red FlowersRed flowers
4 Petals4 petals
Jun-Sep Flowering
period
Pinnate LeavesPinnate leaves
Forwardly-Toothed LeavesForwardly-toothed leaves
Ribbed StemRibbed stem
Tap RootTap root
100cmMaximum height
 
 
  Main image of Great Burnet

© 2020-2025 Adrian Briggs

 

Great Burnet is a native perennial plant of the UK, typically found growing in grassland, meadows and water margins, to a mature height of up to 100cm.

Great Burnet takes its name from its relatively larger size than other burnets and the name 'Burnet' in Middle English meaning 'brown' (describing the plant's 'brownish' flowers). The flowers of Great Burnet are packed together into ovoid compound flowerheads, with green buds and stems, and a brown bract beneath each bud. The buds mature in colour to a reddish-brown before opening. Once opened, the tepals, stamens and style are also a reddish-brown.

Botanic classification and naming: Great Burnet is a member of the Rose (Rosaceae) family. The genus name 'Sanguisorba' identifies the plant as a Burnet and its species name 'officinalis' means 'herbal medicinal plant'.

Benefits: Provides a food source for caterpillars of the Dusky Large Blue butterfly.

Benefits to wildlife are also indicated with orange icons in the plant profile bar at the top.

 

 
Flower of Great Burnet

© 2021 Adrian Briggs

 

Flowers:
Great Burnet usually flowers between June and September.

Flower colour:

Flower Colour Red

Red

Flower shape:

Flower Shape  Cup

Cup

Petals:

Petal Number =  4

4

Leaf of Great Burnet

© 2021 Adrian Briggs

 

Leaves:

Leaf Shape:

Leaf Shape is Pinnate

Pinnate

Leaf Margins:

Leaf Margin is forwardly-toothed

forwardly-toothed

Stem of Great Burnet

© 2021 Adrian Briggs

 

Stem and Roots:

Stem shape:

Stem Shape is Ribbed

Ribbed

Root type:

Root Type is Tap

Tap