Salad Burnet

Salad Burnet - Poterium sanguisorba

Alternative names
Sanguisorba minor
Description

The native plant is subspecies sanguisorba.  Short, rather greyish tufted plant: leaves mostly basal, pinnate with 3 to 12 pairs of rounded or elliptical leaflets. Flowerheads globose, 10 to 20 mm, upper flowers with reddish styles, lower with yellow anthers.

Fodder Burnet (subspecies balearicum) is occasional in wildflower seed-mixes ; it is more robust and leafy, with more deeply and sharply toothed leaflets. 

Similar Species

Great Burnet (Sanguisorba officinalis).  Salad and Fodder Burnet have rounded leaves; Great Burnet leaves have cordate bases and the plant is much taller (to 1m).

Identification difficulty
ID checklist (your specimen should have all of these features)

Rounded leaves

Habitat

The native subspecies is found in dry grassland, usually on calcareous soils.  The non-native subspecies is often present in natural landscaped areas associated with new development. 

When to see it

End of April to September.

Life History

Perennial

UK Status

Fairly common and widespread in England and Wales, more coastal in Scotland.

VC55 Status

It is fairly frequent in Leicestershire and Rutland, but mainly found to the eastern side of Leicestershire and occasional elsewhere in the county. In the 1979 Flora survey of Leicestershire it was found in 121 of the 617 tetrads.

In the current checklist (Jeeves, 2011),  the native Salad Burnet (subspecies sanguisorba) is listed as locally frequent, and Fodder Burnet (subspecies balearicum) is listed as alien and rare.  The latter is becoming commoner through introduction in wildflower seed-mixes.

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020

UK Map

Additional images

All NatureSpot records

Photo of the association

Ectoedemia angulifasciella

The larva of the moth Ectoedemia angulifasciella mines the leaves of rose species and sometimes Salad Burnet beginning as a contorted gallery filled with brownish frass and then widening into a blotch with central or dispersed blackish frass.  

Photo of the association

Agromyza sulfuriceps

The larva of the Agromyzid fly Agromyza sulfuriceps mines the leaves of various species in the Rosaceae family including Roses, Meadowsweet, Strawberry, Silverweed, Cinquefoil, Raspberry and Burnets. The mine starts as a long corridor, its initial part often along the leaf margin or a thick vein. Rather suddenly the corridor widens into a broad blotch. The corridor contains much frass, often in two distinct patches or lines.

Photo of the association

Aceria sanguisorbae

The mite Aceria sanguisorbae causes galls to form on various Sanguisorba/Poterium species.  The leaves, stems and sometimes the flower buds are covered in thick white, or yellow-white felt like erinea containing the mites.