| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Melocactus intortus (Mill.) Urb. | J. N. Rose 3233 02 Feb 1913 | Saint Kitts and Nevis. Basse Terre. | 1495846 |  | |
| Melocactus intortus (Mill.) Urb. | N. L. Britton 1848 with J. F. Cowell & W. E. Hess, 20 Feb 1914 - 26 Feb 1914 | Puerto Rico. Mona Island. Uvero. | 948112 |  | |
| Melocactus intortus (Mill.) Urb. | N. L. Britton 9462 15-Feb-30 | Puerto Rico. San Juan. Foot of headland; Cape San Juan. | 873729 |  | |
| Melocactus intortus (Mill.) Urb. | N. L. Britton 1923 with J.A. Shafer, 11-Mar-13 | Puerto Rico. Guánica. Guánica Porto Rico and Vicinity. | 873730 |  | |
| Melocactus intortus (Mill.) Urb. | N. L. Britton 59 with W.M. Wheeler, 3-Mar-06 | Puerto Rico. Culebra. Island of Culebra. | 873734 |  | |
| Melocactus intortus (Mill.) Urb. | N. L. Britton 1051 with W. C. Fishlock, 20 Feb 1913 | Virgin Islands (U.K.). Vicinity of settlement, Anagada. | 1495845 |  | |
| Melocactus intortus (Mill.) Urb. | N. L. Britton 37226 23 Jun 1913 | Virgin Islands (U.K.). Virgin Gorda. | 1495841 |  | |
| Melocactus intortus (Mill.) Urb. | N. L. Britton 628 with J. A. Shafer, 10 Feb 1913 | Virgin Islands (U.S.). Saint John. St. Jan [=Saint John]. Rocky hillside near Lausanne. | 1495857 |  | |
| Melocactus intortus (Mill.) Urb. | N. L. Britton 4647 with J.F. Cowell, Stewardson Brown, 26 Feb 1915 | Puerto Rico. [redacted location]; coastal limestone hill. | 873732 |  | |
| Melocactus intortus (Mill.) Urb. | N. L. Britton 144 with E. G. Britton, J. A. Shafer, 31 Jan 1913 | Virgin Islands (U.S.). Saint Thomas. Coastal Rocks, Water Island [refers to specimen]. "Photo: J. A. Shafer, 1914; no specimen collected; Buck Island, St. Thomas.". | 1495843 |  | |
| Melocactus intortus (Mill.) Urb. | N. L. Britton 1418 with J. A. Shafer, J. N. Rose, 27 Feb 1913 | Virgin Islands (U.S.). Saint Thomas. East End Subdistrict. Little St. James Island. | 1495849 |  | |
| Melocactus intortus (Mill.) Urb. | S. A. Mori 26100 with C. A. Gracie, W. R. Buck, M. L. Smith, P. C. Hoetjes, J. F. Johnson, R. J. Thompson, L. J. van Driel & A. H. van Driel, 11 Aug 2006 | Bonaire, Sint Eustatius and Saba. Saba. South side of island, 0.7 km W of Fort Bay. | 00866214 |  | |
| Melocactus intortus (Mill.) Urb. subsp. intortus | W. R. Buck 34273 with T. A. Zanoni, 27 Jul 1998 | United States Minor Outlying Islands. Vicinity of lighthouse. | 260273 |  |
