Other plants may be mistaken for, or misleadingly sold as, "four-leaf clovers"; for example, Oxalis tetraphylla is a species of wood sorrel with leaves resembling a four-leaf clover.
Oxalis | Oxalis pes-caprae | Photonastic movement of ''Oxalis triangularis | Oxalis tetraphylla | Oxalis rubra | Oxalis grandis | ''Oxalis acetosella'' growing at Phoenix Park |