Chalk Milkwort - Polygala calcarea

Description

The small blue flowers are similar to those of other members of the Milkwort family, but in this species the basal rosette leaves are larger than those growing above.

Identification difficulty
Recording advice

Records from this species should be confirmed by a County Recorder for botany.  It is on the VC55 Rare Plant Register, and therefore a specimen should not be taken.  Take detailed field photos and submit to NatureSpot as soon as possible; and if you think you have found it in a new location, inform the County Recorder as soon you can. (RPR)

Habitat

Found in well grazed chalk and limestone grassland, usually on warm south facing slopes.

When to see it

In flower during May, June and July.

Life History

Perennial herb.

UK Status

Quite an infrequent and local plant in Britain.

VC55 Status

Rare and very local in Leicestershire and Rutland. It was not recorded in the Flora of Leicestershire (Primavesi & Evans, 1988) and was present in 2 tetrads in the Flora of Rutland (Messenger, 1971)

It is on the current VC55 Rare Plant Register (Hall and Woodward, 2022) as Locally Rare, decreasing. 

Leicestershire & Rutland Map

MAP KEY:

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

UK Map

Species profile

Common names
Chalk Milkwort
Species group:
Wildflowers
Kingdom:
Order:
Family:
Records on NatureSpot:
5
First record:
23/04/2022 (Smith, Peter)
Last record:
04/05/2024 (lemmon, roy)

Total records by month

% of records within its species group

10km squares with records

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