Eriocereus polyacanthus- Eriocereus pomanensis
- Harrisia aboriginum
- Harrisia adscendens
- Harrisia balansae
- Harrisia brookii
- Harrisia divaricata
- Harrisia earlei
- Harrisia eriophora
- Harrisia fernowii
- Harrisia fragrans
- Harrisia gracilis
- Harrisia martinii
- Harrisia nashii
- Harrisia pomanensis
- Harrisia portoricensis
- Harrisia regelii
- Harrisia simpsonii
- Harrisia taetra
- Harrisia taylorii
- Harrisia tetracantha
- Harrisia tortuosa