Harrisia
Britton
20 specie mostrate
- Harrisia jusbertiiHarrisia jusbertii
- Harrisia balansaeHarrisia balansae
- Harrisia adscendensHarrisia adscendens
- Harrisia martiniiHarrisia martinii
- Harrisia divaricataHarrisia divaricata
- Harrisia caymanensisHarrisia caymanensis
- Harrisia brookiiHarrisia brookii
- Harrisia portoricensisHarrisia portoricensis
- Harrisia eriophoraHarrisia eriophora
- Harrisia pomanensisHarrisia pomanensis
- Harrisia tortuosaHarrisia tortuosa
- Harrisia fragransHarrisia fragrans
- Harrisia aboriginumHarrisia aboriginum
- Harrisia tetracanthaHarrisia tetracantha
- Harrisia taetraHarrisia taetra
- Harrisia regeliiHarrisia regelii
- Harrisia gracilisHarrisia gracilis
- Harrisia fernowiiHarrisia fernowii
- Harrisia earleiHarrisia earlei
- Harrisia bonplandiiHarrisia bonplandii