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Common Wood Sorrel Oxalis acetosella 

 
 
Perennial Life CyclePerennial life cycle
Cup-Shaped FlowersCup-shaped flowers
White FlowersWhite flowers
5 Petals5 petals
Apr-May Flowering
period
Trifoliate LeavesTrifoliate leaves
Hairy-Edged LeavesHairy-edged leaves
Round StemRound stem
Fibrous RootsFibrous roots
10cmMaximum height
 
 
  Main image of Common Wood Sorrel
© 2021 Adrian Briggs
 

Common Wood Sorrel is a native perennial plant of the UK, typically found growing in woodland and damp shady areas, to a mature height of up to 10cm.

Wood Sorrel leaves, stems and flowers are considered by some to be a forage food (please see footnote under 'Concerns'). Historically, it has been used to treat scurvy, as it is rich in vitamin C. However, the name Sorrel comes from the French for 'sour' and refers to its sharp taste, owing to its oxalic acid content, which can cause oxalate poisoning. The presence of established Wood Sorrel can be an indicator of ancient woodland.

Botanic classification and naming: Common Wood Sorrel is a member of the Wood Sorrel (Oxalidaceae) family. The genus name 'Oxalis' identifies the plant as a Wood Sorrel and its species name 'acetosella' means 'acid-leaved plant/ sorrel'.

Concerns: Note that unsupervised foraging may cause damage to wild plants and misidentification of forage species may be dangerous. Eating Wood Sorrel as a food source can damage your health or may result in oxalate poisoning.

 
Flower of Common Wood Sorrel

© 2021 Adrian Briggs

 

Flowers:
Common Wood Sorrel usually flowers between April and May.

Flower colour:

Flower Colour White

White

Flower shape:

Flower Shape  Cup

Cup

Petals:

Petal Number =  5

5

Leaf of Common Wood Sorrel

© 2021 Adrian Briggs

 

Leaves:

Leaf Shape:

Leaf Shape is Trifoliate

Trifoliate

Leaf Margins:

Leaf Margin is hairy

hairy

Stem of Common Wood Sorrel

© 2021 Adrian Briggs

 

Stem and Roots:

Stem shape:

Stem Shape is Round

Round

Root type:

Root Type is Fibrous

Fibrous