Synonyms: Eulophia aemula; Eulophia amajubae; Eulophia bathiei; Eulophia buchananii (heterotypic); Eulophia carunculifera; Eulophia clavicornis var. nutans; Eulophia crinita (heterotypic); Eulophia decurva; Eulophia ernestii; Eulophia flanaganii; Eulophia galpinii; Eulophia gladioloides; Eulophia laxiflora; Eulophia madagascariensis; Eulophia nelsonii; Eulophia nutans (homotypic); Eulophia purpurascens; Eulophia triloba; Eulophia vaginata; Eulophia vleminckxiana; Graphorchis nutans (homotypic); Graphorchis vaginata; Graphorkis madagascariensis; Graphorkis nutans (homotypic); Graphorkis vaginata; Lissochilus vaginatus