Acanthocereus tetragonus
Cactus
1
Bishop specimens
0
Type specimens
1988
First collected
1988
Last collected
2026
Last seen alive in Hawaiʻi
In the Library
Bishop Museum publications whose pages name Acanthocereus tetragonus, most mentions first.
2019
Hawaiian naturalized vascular plants checklist (February 2019 update)Imada, C. · Contribution to the Hawaii Biological Survey · 2 pages
2025
Imada, C.T., Faccenda, K., Thomas, M.K., Gallaher, T., Oppenhemier, H., Kennedy, B. & Kalei, A. (eds.) Hawaiian native & naturalized vascular plants checklist (2025 update). 780 pp. [published online 6 November 2025]· Contribution to the Hawaii Biological Survey · 1 page
2020
New Hawaiian plant records from Herbarium Pacificum for 2019Imada, C.T. & Kennedy, B.H. · Contribution to the Hawaii Biological Survey · 1 page
2019
Records of the Hawaii Biological Survey for 2019: VolumeEvenhuis, N.L. & Eldredge, L.G. (eds) · Records of the Hawaii Biological Survey · 1 page
2013
Records of the Hawaii Biological Survey for 1994–2013: IndexEvenhuis, N.L. & Eldredge, L.G. (eds) · Records of the Hawaii Biological Survey · 1 page
2002
Index to the Records of the Hawaii Biological Survey for the years 1994 through 2000Evenhuis, N.L. · Contribution to the Hawaii Biological Survey · 1 page
2000
Records of the Hawaii Biological Survey for 1994–2000: IndexEvenhuis, N.L. & Eldredge, L.G. (eds) · Records of the Hawaii Biological Survey · 1 page
1995
Contributions to the Flora of Hawai‘i. III. Additions, range extensions, and rediscoveries of flowering plantsLorence, D.H., T.W. Flynn & W.L. Wagner · Contribution to the Hawaii Biological Survey · 1 page
From the collection
Alive today
27 research-grade iNaturalist sightings in the wild in Hawaiʻi since 2000. Most recent first.

2026-10-04
Kaiwi State Scenic Shoreline, East Honolulu, HI, US
(c) americanlady, some rights reserved (CC BY-NC)

2026-08-13
Hawaii Kai, Honolulu, HI, USA
(c) ragnarsmom, some rights reserved (CC BY-NC)

2026-07-02
Kauai County, HI, USA
(c) Curtis Mahon, some rights reserved (CC BY-NC)

2026-05-24
Poipu, Koloa, HI 96756, USA
(c) Matthew Gilbert Koons, some rights reserved (CC BY-ND)

2026-04-24
East Honolulu, HI, US
(c) Sam Victoria, some rights reserved (CC BY-NC)

2026-04-11
Hawaii Kai, Honolulu, HI, USA
(c) Hubert Szczygieł, some rights reserved (CC BY-NC)

2026-03-04
Hoʻonani Rd, Poʻipū, HI, US
(c) exploresd03, some rights reserved (CC BY-NC)

2026-02-27
Waianae, HI 96792, USA
no rights reserved
