Lactuca capensis var. myriocephala Dethier accepted as Lactuca inermis Forssk. (original description)
Lactuca imbricata var. hockii (De Wild.) Dethier accepted as Lactuca imbricata Hiern (original description)
Taraxacum binilobatum Sahlin (original description)
Taraxacum cataschistum Sahlin (original description)
Taraxacum centrotum Sahlin (original description)
Taraxacum grypolobum Sahlin (original description)
Taraxacum hypopolium Sahlin (original description)
Taraxacum infucatulum Sahlin (original description)
Taraxacum lacistrum Sahlin (original description)
Taraxacum peliogoniatum Sahlin (original description)
Taraxacum praterense Sahlin (original description)