Selenicereus trigonus (Haworth) S. Arias & N. Korotkova, 2017

Korotkova, Nadja, Borsch, Thomas & Arias, Salvador, 2017, A phylogenetic framework for the Hylocereeae (Cactaceae) and implications for the circumscription of the genera, Phytotaxa 327 (1), pp. 1-46 : 29-30

5.28. Selenicereus trigonus (Haworth) S. Arias & N. Korotkova comb. nov. ≡ Hylocereus trigonus (Haworth) Safford

(1909: 553, 556) ≡ Cereus trigonus Haworth (1812: 181) .

Lectotype (designated by Howard 1989: 404):—[illustration] “Tab. CC cactus caule triangulari articulato” of Plumier (1758: pl. 200. fig. 2).

Lectotype (designated by Bauer 2003a: 41):— US VIRGIN ISLANDS: St. Thomas : Magens Bay, 29 August 2000, Acevedo-Rodríguez 11250 (US-3408457!).

= Cereus napoleonis Graham (1836: 3458) ≡ Hylocereus napoleonis Britton & Rose (1909: 429) .

Neotype (designated here):—[illustration] in Hooker (1836: t. 3458). Image available at http://www.biodiversitylibrary.org/item/ 14342#page/3/mode/1up

= Cereus plumieri Roland-Gosselin (1908: 668) ≡ Hylocereus plumieri (Roland-Gosselin) Lourteig (1991: 406)

Lectotype (designated here):—[illustration] “Tab. CXCIX cactus repens” of Plumier (1758: pl. 199).

= Hylocereus antiguensis Britton & Rose (1920: 193)

Lectotype (designated by Howard 1989: 404):— ANTIGUA AND BARBUDA. Antigua , 4-16 April 1913, Rose, Fitch & Russell 3297 (US-00115678!, isolectotypes GH-00063130!, NY-00385830!).

5.29. Selenicereus undatus (Haworth) D.R. Hunt (2017: 35) ≡ Cereus undatus Haworth (1830: 110) ≡ Hylocereus undatus (Haworth) Britton & Rose (1918: 256)

Neotype (designated by Taylor 1995: 119):—[illustration] “ Cactus triangularis ” in Sims (1817: t. 1884).

= Cereus tricostatus Roland-Gosselin (1908: 664) ≡ Hylocereus tricostatus (Roland-Gosselin) Britton & Rose (1909: 429) .

Type:—Not designated.