Oxalis

Oxalis acetosella

Irish shamrock

Oxalis corniculata

Creeping wood-sorrel

Oxalis stricta

Yellow sheep-sorrel

Oxalis pes-caprae

Bermuda-buttercup

Oxalis perennans

Oxalis articulata

Shamrock oxalis

Oxalis dillenii

Slender yellow wood-sorrel

Oxalis debilis

Large-flower pink-sorrel

Oxalis violacea

Violet wood-sorrel

Oxalis exilis

Least yellow-sorrel

Oxalis latifolia

Broadleaf wood-sorrel

Oxalis purpurea

Round-leaf wood-sorrel

Oxalis griffithii

Oxalis montana

Oxalis frutescens

Shrubby woodsorrel

Oxalis chnoodes

Oxalis incarnata

Lilac oxalis

Oxalis tetraphylla

Four-leaf pink-sorrel

Oxalis barrelieri

Barrelier's woodsorrel

Oxalis obtusa