Family: Cactaceae
[Cereus trigonus Haw., more..., Hylocereus antiguensis Britton & Rose, Hylocereus compressus Y. Itô, Hylocereus cubensis Britton & Rose, Hylocereus napoleonis (Graham) Britton & Rose, Hylocereus plumieri (Rol.-Goss.) Lourteig, Hylocereus trigonus (Haw.) Saff.]
![(linked from Cereus trigonus) Hylocereus triangularis image](http://multimedia.inbio.ac.cr/m3sINBio/getImage?size=big&id=4842)
Barry Hammel