Wood Sorrel

Oxalis acetosella

Best time to forage: Anytime.

Warnings

High in oxalates. Wood Sorrel should be consumed in moderation if you are prone to kidney stones. It is worth noting, that many foods we consume have medium to high oxalate content such as spinach, nuts, grains, and chocolate.

Key Identification Features

  • Heart shaped leaves
  • Red stem at base

Description

A clover looking plant but with incredible flavour and a knack for appearing as garnishings in the top restaurants across the UK.

How to Identify Wood Sorrels

Leaves

Three heart-shaped leaves.

Leaves

Stem

A long white stem connecting into the soil. The stem of the Wood Sorrel turns red where it extends into the ground. The red part of the stem is packed with most of the flavour.

Stem

Flowers

The flowers are delicate and attached via a stalk of their own. Each flower consists of five white, heart-shaped petals etched with fine, lilac or purple veins along with a yellow centre. These flowers are sensitive to their environment, often folding their petals closed at night or during heavy rain to protect their pollen.

Flowers

Where to find Wood Sorrels

Woodlands – all types. Growing out the earth or from moss covered wood.

Edibility / Taste

Edible, slightly sour.

Smell

No distinct smell.

Rarity

Very common.

Wood Sorrel Lookalikes

Clover.