
Wood sorrel growing from moss in a wooded valley by Tom Hibbert

©Guy Edwardes/2020VISION
Wood sorrel
A delicate, small plant of woodlands and hedgerows, wood-sorrel has distinctive, trefoil leaves and white flowers with purple veins; both fold up at night.
Scientific name
Oxalis acetosellaWhen to see
April to MayTop facts
Stats
Height: up to 10cmCommon.