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Crimson woodsorrel

Oxalis incarnata

Also called Pale Pink-sorrel, Pale Oxalis, Crimson Wood Sorrel, Lilac Oxalis, Pale Flower Oxalis, Climbing Oxalis, Forest Sorrel

Crimson woodsorrel
Photo: wikixexo, Xexito or Chechof, CC BY-SA 2.0

Crimson woodsorrel (Oxalis incarnata) is a small, bulbous perennial from southern Africa grown for its pink to white flowers and clover-like leaves. It needs bright light and well-drained soil, and it is often grown as a container or border plant.

Family
Oxalidaceae (Oxalid family)
Grows as
Bulb, Perennial
Light
Bright indirect, Full sun
Water
Water when the top of the soil feels dry, and let it rest and dry out during its summer dormancy.
Soil
Free-draining mix with added grit or perlite.
Temperature
10–25 °C; protect from frost, as it dies back below about 0 °C.
How easy
Easy
Safety
Toxic: All parts contain soluble oxalates, which can cause mouth irritation, stomach upset and, in larger amounts, kidney problems.. Toxic to cats and dogs (ASPCA).
Native range
S. Cape Prov.
Climate
subtropical

About

Oxalis incarnata is a species of flowering plant in the woodsorrel family known by the common names pale pink-sorrel and crimson woodsorrel. It is native to southern Africa, but it can be found on other continents where it is an introduced species, often the descendant of garden escapees. It is grown and kept as an ornamental plant. This is a perennial herb growing from a system of rhizomes and bulbs. The branching, hairless stem grows to nearly 30 centimeters in maximum length. There may be small bulblets located along the stem above ground. The leaves are borne on long petioles in erect bunches, each leaf made up of three leaflets. The solitary flower arises on a peduncle. Each flower has five white to light pink petals.

Other Oxalis plants

Wood-sorrel · Silver Shamrock · Barrelier's woodsorrel · Creeping woodsorrel · Scurvygrass · Broadleaf woodsorrel · Nieuwoudtville Sorrel · Blackspot Sorrel · Mountain woodsorrel · Redwood-sorrel · Bermuda buttercup · Purple woodsorrel

Text excerpted from the Wikipedia article Oxalis incarnata by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

Pet safety from the ASPCA toxic and non-toxic plant lists.

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