Barrelier's woodsorrel
Oxalis barrelieri
Family: Oxalidaceae
What it is like
Oxalis barrelieri is a PERENNIAL. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil.
Height (m): 0
Where it is found
Not known
Southern S. America.
Conservation Status:
Countries/locations it is found in
How it is used
Food
Rating: 2
Leaves - raw or cooked. An acid flavour. Use in moderation, see notes at top of sheet,
Medicine
Rating: 0
Other
Rating:
How it is grown
We have almost no information on this species and do not know if it will be hardy in this country. The following notes are based on the general needs of the genus. Easily grown in a sandy soil in a warm dry position.
Propagating it: Seed - best sown as soon as ripe in a cold frame. Prick out the seedlings into individual pots when they are large enough to handle and plant them out in late spring or early summer. Division in spring. Larger divisions can be planted out direct into their permanent positions. We have found that it is better to pot up the smaller divisions and grow them on in light shade in a cold frame until they are well established before planting them out in late spring or early summer.
Best place to grow: Cultivated Beds;
Habit: Perennial
Hardiness: 0-0
Growth:
Soil: Light (sandy), medium
Shade: No shade
Moisture: Dry, moist
Things to keep in mind
The leaves contain oxalic acid, which gives them their sharp flavour. Perfectly all right in small quantities, the leaves should not be eaten in large amounts since oxalic acid can bind up the body's supply of calcium leading to nutritional deficiency. The quantity of oxalic acid will be reduced if the leaves are cooked. People with a tendency to rheumatism, arthritis, gout, kidney stones or hyperacidity should take especial caution if including this plant in their diet since it can aggravate their condition.