Species and varieties
Eriocereus adscendens synonym of Harrisia adscendens
Eriocereus arendtii synonym of Harrisia tortuosa
Eriocereus bonplandii synonym of Harrisia pomanensis (Applecactus)
Eriocereus cavendishii synonym of Praecereus saxicola
Eriocereus guelichii synonym of Harrisia balansae
Eriocereus jusbertii synonym of Harrisia 'Jusbertii'
Eriocereus martinii synonym of Harrisia martinii (Mooncactus)
Eriocereus martinii var. perviridis synonym of Harrisia martinii (Mooncactus)
Eriocereus martinii var. regelii synonym of Harrisia pomanensis ssp. regelii
Eriocereus perviridis synonym of Harrisia martinii (Mooncactus)
Eriocereus polyacanthus synonym of Harrisia pomanensis (Applecactus)
Eriocereus pomanensis synonym of Harrisia pomanensis (Applecactus)
Eriocereus regelii synonym of Harrisia pomanensis ssp. regelii
Eriocereus spinosissimus synonym of Arthrocereus spinosissimus
Eriocereus tarijensis synonym of Harrisia pomanensis (Applecactus)
Eriocereus tephracanthus synonym of Harrisia tetracantha
Eriocereus tortuosus synonym of Harrisia tortuosa
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