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Sea Sandwort Honckenya peploides 

 
 
Perennial Life CyclePerennial life cycle
Star-Shaped FlowersStar-shaped flowers
White FlowersWhite flowers
5 Petals5 petals
May-Jul Flowering
period
Delta-Shaped LeavesDelta-shaped leaves
Smooth-Edged LeavesSmooth-edged leaves
Round StemRound stem
Fibrous RootsFibrous roots
20cmMaximum height
 
 
  Main image of Sea Sandwort

© 2020-2025 Adrian Briggs

 

Sea Sandwort is a native perennial plant of the UK, typically found growing in shingle beaches and coastal margins, to a mature height of up to 20cm.

Sea Sandwort is a succulent short maritime plant, often found growing at the top of a beach. It has delta-shaped leaves, arranged in opposite pairs, alternating with adjacent pairs of leaves at right-angles, to give the impression of whorled leaves. Some individuals bear their flowers with both male and female parts, while in other cases male and female flowers are borne on different plants.

Botanic classification and naming: Sea Sandwort is a member of the Carnation (Caryophyllaceae) family. The genus name 'Honckenya' identifies the plant as a Sea Sandwort and its species name 'peploides' means 'mat-forming plant'.

 
Flower of Sea Sandwort

© 2021 Adrian Briggs

 

Flowers:
Sea Sandwort usually flowers between May and July.

Flower colour:

Flower Colour White

White

Flower shape:

Flower Shape  Star

Star

Petals:

Petal Number =  5

5

Leaf of Sea Sandwort

© 2021 Adrian Briggs

 

Leaves:

Leaf Shape:

Leaf Shape is Delta

Delta

Or:

Alternative Leaf Shape is Whorled

Whorled

Leaf Margins:

Leaf Margin is smooth

smooth

Stem of Sea Sandwort

© 2021 Adrian Briggs

 

Stem and Roots:

Stem shape:

Stem Shape is Round

Round

Root type:

Root Type is Fibrous

Fibrous