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Chalk Milkwort Polygala calcarea 

 
 
Attracts BeesBees are attracted to this plant
Attracts ButterfliesButterflies are attracted to this plant
Perennial Life CyclePerennial life cycle
Tubular FlowersTubular flowers
Blue FlowersBlue flowers
3 Petals3 petals
Apr-Jun Flowering
period
Oval LeavesOval leaves
Hairy-Edged LeavesHairy-edged leaves
Round StemRound stem
Fibrous RootsFibrous roots
5cmMaximum height
 
 
  Main image of Chalk Milkwort
© 2021 Adrian Briggs
 

Chalk Milkwort is a native perennial plant of the UK, typically found growing in grazed chalk and limestone grassland, to a mature height of up to 5cm.

Chalk Milkwort takes its name from its habitat and the traditional belief that the plant increases milk production. As a small, low-growing plant of grassland, the plant's survival in a given location relies on grazing, to keep surrounding grasses in check. The plant has tiny but pretty and unusual flowers, with a frilly lobed white lower petal. Cultivated varieties are available for garden rockeries.

Botanic classification and naming: Chalk Milkwort is a member of the Milkwort (Polygalaceae) family. The genus name 'Polygala' identifies the plant as a Milkwort and its species name 'calcarea' means 'chalkland plant'.

Concerns: Chalk Milkwort should never be taken from the wild. Removal of a plant from the wild is illegal under the Wildlife and Countryside Act (1981).

 
Flower of Chalk Milkwort

© 2021 Adrian Briggs

 

Flowers:
Chalk Milkwort usually flowers between April and June.

Flower colour:

Flower Colour Blue

Blue

Flower shape:

Flower Shape  Tubular

Tubular

Petals:

Petal Number =  3

3

Leaf of Chalk Milkwort

© 2021 Adrian Briggs

 

Leaves:

Leaf Shape:

Leaf Shape is Oval

Oval

Or:

Alternative Leaf Shape is Rounded

Rounded

Leaf Margins:

Leaf Margin is hairy

hairy

Stem of Chalk Milkwort

© 2021 Adrian Briggs

 

Stem and Roots:

Stem shape:

Stem Shape is Round

Round

Root type:

Root Type is Fibrous

Fibrous