Synonyms: Antholyza laxiflora; Antholyza schlechteri; Bobartia natalensis; Gladiolus adlami; Gladiolus affinis (heterotypic); Gladiolus angolensis; Gladiolus anorthanthus; Gladiolus antholyzoides; Gladiolus barnardii; Gladiolus boehmii; Gladiolus brachylimbus; Gladiolus buettneri; Gladiolus caffensis; Gladiolus calothyrsus; Gladiolus coccineus (heterotypic); Gladiolus cooperi; Gladiolus corneus; Gladiolus dracocephalus; Gladiolus fuscoviridis; Gladiolus gallaensis; Gladiolus garnieri (heterotypic); Gladiolus garuanus; Gladiolus hockii; Gladiolus ignescens (homotypic); Gladiolus kilimandscharicus; Gladiolus leichtlinii; Gladiolus leptophyllus; Gladiolus louwii; Gladiolus luembensis; Gladiolus luteolus; Gladiolus magaliesmontanus; Gladiolus natalensis (homotypic); Gladiolus nebulicola; Gladiolus newii; Gladiolus occidentalis; Gladiolus pageae; Gladiolus platyphyllus; Gladiolus primulinus; Gladiolus psittacinus; Gladiolus quartinianus; Gladiolus retrocurvus; Gladiolus saltatorum; Gladiolus schimperianus (homotypic); Gladiolus splendidus; Gladiolus strictiflorus (heterotypic); Gladiolus sulphureus (homotypic); Gladiolus taylorianus; Gladiolus tysonii; Gladiolus vogtsii; Keitia natalensis; Watsonia natalensis