*Oxalis corniculata Linnaeus. Phen: Feb-Dec. Hab: Gardens, fields, disturbed areas, sometimes more natural areas including pinelands, dunes. Dist: Probably native of New World tropics and subtropics, possibly including the deeper South. Now nearly worldwide in distribution.
Origin/Endemic status: Native
Synonymy: = Bah, C, F, FNA12, GrPl, Il, K1, K4, Mi, NcTx, NE, NY, Pa, RAB, Tn, Tx, Va, WV, Eiten (1963), Robertson (1975); = Oxalis repens Thunb. – G; < Oxalis corniculata L. – WH3; > Oxalis corniculata L. var. atropurpurea Planch. – Ward (2004a); > Oxalis corniculata L. var. corniculata – Ward (2004a); > Xanthoxalis corniculata (L.) Small – S; > Xanthoxalis langloisii Small – S