북미 열대성 삼각기둥 선인장류(Hylocereeae) - Disocactus, Epiphyllum, Hylocereus
   
                                                     Epiphyllum crenatum var. kimnachii
                                            cf. 월하미인(月下美人) = Epiphyllum oxypetalum


   
                                         백련각(白蓮閣) Hylocereus undatus                                        삼각주(三角柱)

   
                       공작선인장 Nopalxochia macdougallii                               
삼각주(三角柱) Hylocereus guatemalensis

   
                               ×Disophyllum Hybrid (Disocactus speciosus x Epiphyllum crenatum)
                                        cf. Disocactus속 종과 Epiphyllum crenatum종과의 교배종


 
         ×Disophyllum Hybrid