Oxalidaceae
Oxalis hirta L.
Family:
Common names: hairy oxalis (Eng.); suring (Afr.)
Plant Attributes:
Plant Type:
SA Distribution:
Soil type:
Flowering season:
PH:
Flower colour:
Aspect:
Gardening skill:
Special Features:
Horticultural zones
Oxalis purpurea L.
Family:
Common names: grand duchess sorrel (Eng.); suuring (Afr.)
Plant Attributes:
Plant Type:
SA Distribution:
Soil type:
Flowering season:
PH:
Flower colour:
Aspect:
Gardening skill:
Special Features:
Horticultural zones
Oxalis L.
Family:
Common names: sorrel (Eng.); suring (Afr.)
Species

1a Species with a peduncle more than 1-flowered:
O. pes-caprae L. Geelsuring.
Stem-less; leaves usually basal, trifoliolate, leaflets heart-shaped, glabrous above, hairy beneath; flowers yellow, peduncle 3-20-flowered.

b Species with peduncle 1-flowered. The majority of species have 1-flowered stalks and may be grouped as follows:
2a Leaves unifoliolate (1) or leaves 4- or more-foliolate:
O. tomentosa L.f. Vingersuring.
Stem-less; densely silky hairy; leaflets 10-20, much longer than broad, base wedge-shaped; flowers white with a yellow tube [slide]

2b Leaves trifoliolate (with 3 leaflets):
3a Peduncular bracts at an articulation:
O. zeekoevleyensis R.Kunth .
Stem-less; leaflets heart-shaped, sparsely hairy below; flowers rosy lilac with a yellow tube.

3b Peduncular bracts not at an articulation or lacking:
4a Plants with leafy stems, lower leaves sessile (without a stalk) or sub-sessile (with a short stalk)
O. hirta L.
Stems 0.05-0.3 m high; leaflets grey-green, long and narrow, inversely ovate, hairy below; flowers mauve, magenta or white with a yellow tube.

4b Leaves apically congested and distinctly petiolate:
5a Leaflets linear, folded together lengthwise:
O. versicolor L.
Stems up to 0.2 m tall, sometimes branching; leaflets often with marginal thickenings; flowers white with a yellow tube and reddish purple margins.

5b Leaflets oblong to heart-shaped, succulent (fleshy):
O. pulchella Jacq.
Stem-less; leaflets fleshy, almost flat with a ± circular outline; hairy below; flowers salmon or rose.

5c Leaflets non-succulent:
O. purpurea L.
Stemless; leaflets transversely obovate, ciliate, hairy and purple beneath, black-streaked when dry; flowers purple, yellow or white with a yellow tube.
Plant Attributes:
Plant Type:
SA Distribution:
Soil type:
Flowering season:
PH:
Flower colour:
Aspect:
Gardening skill:
Special Features:
Horticultural zones





Rate this article
Article well written and informative
Rate this plant
Is this an interesting plant?
Login to add your Comment
Back to topNot registered yet? Click here to register.