Oxalis acetosella

Wood Sorrel

Description

1. Popular name(s): Wood Sorrel, Irish Shamrock, Cuckoo-Bread
2. Botanical name: Oxalis acetosella
3. Family: Oxalidaceae
4. Origin: Asia, Europe
5. Height: 5 to 12 centimetres
6. USDA zone: 5 (-9.4 F/-23 °C)