Gardena brevicollis Stål, 1871: 704. ST(S): female, Philippines; NHRS (Jansson & Coscarón, 1989: 20).
Gardena australis Horváth, 1902b: 606 (syn. Wygodzinsky, 1956: 212). ST(S): male, Australia, New South Wales; HNHM.
Gardena fasciata Distant, 1909e: 505 (syn. Wygodzinsky, 1966: 253). ST(S): Sri Lanka; BMNH.
Gardena fusca Fukui, 1926: 13 (syn. Wygodzinsky, 1966: 253). ST(S): Japan.