Harrisia tortuosa (J. Forbes) Britton & Rose species accepted

Harrisia earlei Britton & Rose species accepted

Harrisia fragrans Small species accepted

Harrisia brookii Britton species accepted

Harrisia taetra Areces species accepted

Harrisia eriophora (Pfeiff.) Britton species accepted

Harrisia gracilis (Mill.) Britton species accepted

Harrisia martinii (Labour.) Britton species accepted

Harrisia pomanensis (F. A. C. Weber ex K. Schum.) Britton & Rose species accepted

Harrisia bonplandii (J. Parm. ex Pfeiff.) Britton & Rose species accepted

Harrisia caymanensis A. R. Franck species accepted

Harrisia regelii (Weing.) Borg species accepted

Harrisia fernowii Britton species accepted

Harrisia tetracantha (Labour.) D. R. Hunt species accepted

Harrisia portoricensis Britton species accepted

Harrisia adscendens (Gürke) Britton & Rose species accepted

Harrisia divaricata (Lam.) Backeb. species accepted