Oxalis caerulea, the blue woodsorrel, is a perennial plant and herb in the Oxalidaceae family.
Oxalis | Lonicera caerulea | Oxalis pes-caprae | Photonastic movement of ''Oxalis triangularis | Oxalis tetraphylla | Oxalis rubra | Oxalis grandis | ''Oxalis acetosella'' growing at Phoenix Park | Nymphaea caerulea | Molinia caerulea |