Redwood sorrel, Oregon oxalis
Oxalis oregana
Family: Oxalidaceae
What it is like
A creeping herb which keeps growing from year to year. It grows 18-20 cm high and spreads 100 cm wide. The leaves have 3 leaflets. They are mid-green. The flowers are pink. They can be lilac or white.
There are about 500 Oxalis species.
Where it is found
It is a warm temperate plant. It suits hardiness zones 7-10.
Countries/locations it is found in
Australia, Canada, North America, USA
How it is used for food
The leaves are eaten raw in salads. They are also allowed to ferment to a tasty dessert. The sour leaf stalks are used to make a pie.
Edible parts
Leaves, stalks
How it is grown
Its other names
Local names
Synonyms
Acetosella oregana (Nutt. ex Torr. & A, Gray) Kuntze; Oxalis macra Small; Oxalis smalliana R. Knuth; Oxalis smallii R. Knuth; Oxys oregana (Nutt.) Greene;