Corryocactus

Corryocactus is a genus of cacti. The genus was formerly placed in the tribe Notocacteae.[citation needed] It has also been placed in the tribe Echinocereeae. A 2011 molecular phylogenetic study excluded the genus from the “core” Echinocereeae, commenting that it lay “outside of a well-supported larger clade in our analysis”.[1]

Species
Corryocactus apiciflorus (Vaupel) Hutchison
Corryocactus aureus (Meyen) Hutchison ex Buxb.
Corryocactus ayopayanus Cárdenas
Corryocactus brachypetalus (Vaupel) Britton & Rose
Corryocactus brevistylus (K.Schum.) Britton & Rose
Corryocactus brevistylus subsp. brevistylus
Corryocactus brevistylus subsp. puquiensis (Rauh & Backeb.) Ostolaza
Corryocactus chachapoyensis Ochoa & Backeb. ex D.R.Hunt
Corryocactus charazanensis Cárdenas
Corryocactus erectus (Backeb.) F.Ritter
Corryocactus huincoensis F.Ritter