This perennial plant, known as Oxalis acetosella, features rhizomatous growth and typically reaches a height of up to 10 cm during its flowering period. It has distinctive trifoliate leaves, each consisting of three heart-shaped, folded green leaflets. From spring through midsummer, slender flower stems emerge, showcasing solitary, funnel-shaped white blooms adorned with subtle pink veins.

Oxalis species may be either annuals or perennials, characterized by fibrous, bulb-like, or rhizomatous root systems. The foliage typically features palmately divided leaves, while the flowers are mostly funnel- or bowl-shaped and tend to close during overcast conditions and at night.

Oxalis acetosella

Oxalis acetosella 'Dappled Shade' (v)

Oxalis acetosella var. purpurascens

Oxalis acetosella var. rosea

Oxalis acetosella var. subpurpurascens

Oxalis acetosella var. violacea

Oxalis adenodes

This bulbous perennial grows in clumps, reaching heights of up to 10 cm and spreading to about 15 cm wide. Its foliage features greyish-green leaves made up of several slender, heart-shaped leaflets. In late spring, it produces solitary flowers that are rosy-pink, fading to a lighter shade toward the center, with a distinct purple throat.

Oxalis adenophylla

Oxalis adenophylla 'Brenda Anderson'

Oxalis adenophylla 'Purity'

Oxalis adenophylla 'Tora'

Oxalis adenophylla dark

Oxalis adenophylla var. alba

Oxalis alstonii

Oxalis ambigua

Oxalis annae

Oxalis anomala

Oxalis arenaria

Oxalis articulata is a deciduous perennial that forms clumps and can reach heights of up to 45 cm during its flowering phase. Its foliage consists of green, clover-like leaves that are divided into three lobes, supported by elongated stems. Throughout the summer, this plant produces numerous clusters of vibrant pink flowers on extended floral stems.

Oxalis articulata

Oxalis articulata 'Alba'

Oxalis articulata 'Aureoreticulata'

Oxalis articulata 'Festival'

Oxalis articulata 'Foundation Pink'

Oxalis articulata 'Jill'

Oxalis articulata f. crassipes

Oxalis articulata f. crassipes 'Alba'

Oxalis articulata subsp. rubra

Oxalis articulata subsp. rubra 'Alba'

Oxalis articulata var. hirsuta

Oxalis beneprotecta

Oxalis blue-flowered

Oxalis bowiei

Oxalis bowiei 'Amarantha'

Oxalis bowiei purpurea

Oxalis brasiliensis

Oxalis brick-orange-flowered

Oxalis bryoides

Oxalis caesia

Oxalis callosa

Oxalis caprina

Oxalis chaetocalyx

Oxalis comosa

Oxalis compacta

Oxalis compressa

Oxalis conorrhiza

Oxalis convexula

This perennial plant features low-growing, branching stems that spread along the ground. Its leaves resemble those of clover and can range in color from vibrant mid-green to deep red-purple. The plant produces small yellow flowers with five petals, which give way to upright seed pods that are distinctly five-ribbed.

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