Gladiolus watsonius
{{Short description|Species of flowering plant}}
{{Speciesbox
|image = Rooi Afrikaner Gladiolus watsonius.jpg
|image_caption =
|genus = Gladiolus
|species = watsonius
|authority = Thunb.
|synonyms =
Homoglossum watsonium N.E. Br.
Watsonia revoluta Pers.
Antholyza watsonius (Thunb.) L.Bolus
Gladiolus recurvus Houtt.
Gladiolus praecox Andrews
Watsonia praecox (Andrews) Pers
Homoglossum praecox (Andrews) Salisb
Gladiolus gawleri (Baker) Klatt Abh
Homoglossum acuminatum (N.E.Br.) N.E.Br.
|synonyms_ref = {{cite web|url=http://apps.kew.org/wcsp/synonomy.do?name_id=329058|title= Gladiolus watsonius in Kew Monocots}}
}}
Gladiolus watsonius is a Gladiolus species found in the granite slopes of Southwest Cape, South Africa.{{cite web|url=http://www.tropicos.org/Name/23700042|title= Gladiolus watsonius in Tropicos}}