Characteristics
Dicots
                    Selenicereus undatus (Haw.)D.R. Hunt  
                NIGHTBLOOMING CACTUS
                **
                Hylocereus is now considered a synonym of Selenicereus. The distinction between the two genera has been equivocal and plastid DNA phylogenetic data support their unification (Korotkova et al. 2017).
                
                                    Not Native
                    
                
        **
                    Classification
Citation
SELENICEREUS UNDATUS (Haworth) D.R. Hunt, Cactaceae Systematics Initiatives 36: 35. 2017.
                Cereus undatus Haworth 1830.
                Cactus triangularis, Sims, Bot. Mag. 44: t. 1884, 1817 (neotype). Neotypified by Taylor 119. 1995.
                Species Distribution Map
Based on vouchered plant specimens from wild populations. Cultivated occurrences are not mapped. Click on a county to display its name.
Source
Synonyms
Specimens and Distribution
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Range of years during which specimens were collected: