Lithops hookeri var. subfenestrata (de Boer) D.T.Cole, Lithops Flowering Stones: 231. 1988
Lithops hookeri var. subfenestrata, Lithops Flowering Stones: 231. 1988
is new combination for Lithops turbiniformis var. subfenestrata in Succulenta (Netherlands) 1964: 53. 1964