Synonyms: Acetosella zuccariniana; Acetosella zuccarinii; Oxalis anthyllidifolia; Oxalis anthyllidifolia var. acuta; Oxalis anthyllidifolia var. obtusa; Oxalis flavo-punctata (homotypic); Oxalis linearis (heterotypic); Oxalis linearis f. graminifolia; Oxalis linearis f. latifolia; Oxalis linearis var. graminifolia; Oxalis linearis var. latifolia; Oxalis maracayuensis; Oxalis missionum; Oxalis nigricans (homotypic); Oxalis nigricans var. diversifolia; Oxalis pulchriflora; Oxalis rodriguesii; Oxalis rodriguezii; Oxalis sellowii var. diversifolia; Oxalis sellowii var. graminifolia; Oxalis sellowii var. latifolia; Oxalis sellowii var. sellowii; Oxalis tenuicalyculata; Oxalis tenuicalyculata var. glabra; Oxalis tenuicalyculata var. hirsuta; Oxalis zuccariniana (homotypic); Oxalis zuccarinii