oreocereus

Oreocereus is a genus of cacti (family Cactaceae), known only from high altitudes of the Andes. Its name means "mountain cereus", formed from the Greek prefix oreo- (ὀρεο-, mountain) and the New Latin cereus, meaning wax or torch. As they are covered with woolly white fuzz (modified spines), a few species in this genus are sometimes known as the old-man cactus, a generic name that also refers to Cephalocereus senilis or Espostoa lanata. More rarely, the old man of the mountain is also used for some species.

OREOCEREUS CELSIANUS

OREOCEREUS FOSSULATUS

OREOCEREUS HENDRIKSENIANUS

OREOCEREUS TROLLII

ADROMISCHUS
AEONIUM
AGAVE
ALOE
ANACAMPSEROS
ASTROPHYTUM
CEREUS
CHAMAECEREUS
CHAMAELOBIVIA
COPIAPOA
COTYLEDON
CRASSULA
CYANOTIS
DELOSPERMA
DIOSCOREA
ECHEVERIA
ECHINOCACTUS
ECHINOCEREUS
ECHINOFOSSULOCACTUS
ECHINOPSIS
ESPOSTOA
EUPHORBIA
FAUCARIA
FENESTRARIA
FEROCACTUS
FOCKEA
FRITHIA
GASTERIA
GRAPTOPETALUM
GRAPTOVERIA
GYMNOCALYCIUM
HAWORTHIA
HUERNIA
KALANCHOE
LITHOPS
LOBIVIA
MAMMILLARIA
MARGINATOCEREUS
MATUCANA
MELOCACTUS
MYRTILLOCACTUS
NEOBUXBAUMIA
NOTOCACTUS
OPUNTIA
OROSTACHYS
PACHYCEREUS
PACHYPHYTUM
PACHYPODIUM
PACHYVERIA
PARODIA
PEPEROMIA
PILOSOCEREUS
PLEPERONIA
POLASKIA
PORTULACARIA
REBUTIA
RHIPSALIS
ROSULARIA
SEDEVERIA
SEDUM
SEMPERVIVUM
SENECIO
SINOCRASSULA
STAPELIA
TITANOPSIS
TRICHOCEREUS
TRICHODIADEMA
VATRICANIA

Thanks for Dbpedia for part of the informations