| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | A. Duss 838897
1879 | Martinique. Environs de Fort de France. | | 1514040 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | R. A. Howard
02 Mar 1978 | Guadeloupe. N. of Vieux Habitante
Monchy. | | 1514041 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | A. Duss 3416
1893 | Guadeloupe. Basse-Terre. Sur la côte des Vieux-Habitants. | | 1514042 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | E. C. Leonard 5131
05 Jul 1920 - 09 Jul 1920 | Haiti. Ouest. Vicinity of Pickmi, Gonave Island. | | 1513991 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | J. W. C. Harshberger 49
04 Jul 1901 | Haiti. Hills SW Port ar Prince. | | 1514019 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | F. R. Fosberg 60722
12 Jan 1981 | Virgin Islands (U.S.). Saint Croix. Scenic Road, SE of Mt. Eagle. | | 1513960 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513932 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513936 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513949 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513956 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513957 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513964 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513965 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513975 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513976 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513980 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513982 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513983 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513993 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513995 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513997 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1513998 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1514009 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1514017 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1514021 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1514027 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1514034 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1514035 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1514036 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1514037 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 1514043 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 993623 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | | | | 993624 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | S. A. Mori 26707 with C. A. Gracie, W. R. Buck, P. C. Hoetjes, M. Hoetjes, H. Sipman & Jan den Dulk,
04 Mar 2007 | Bonaire, Sint Eustatius and Saba. Saba. On road between Fort Bay and Windwardside. | | 933562 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | A. L. Stoffers 3896
24 Jul 1953 | Bonaire, Sint Eustatius and Saba. Sint Eustatius. Along roads in Oranjestad. | | 1513953 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | B. M. Boom 11211 with William Buck, Paul Hoetjes, Carol Gracie, Harrie Sipman, Hannah Leslie, Suzanne Nielsen,
2 Feb 2008 | Bonaire, Sint Eustatius and Saba. Sint Eustatius. Quill National Park, Coucher Mountain Trail and small portion of The Around The Mountain Trail (N). | | 02066079 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | B. M. Boom 11005 with William Buck, Paul Hoetjes, Carol Gracie, Harrie Sipman, Hannah Leslie, Suzanne Nielsen, Danielle Stehlik,
29 Jan 2008 | Bonaire, Sint Eustatius and Saba. Sint Eustatius. Quill National Park, Quill Trail and Around The Mountain Trail (South). | | 02066083 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | B. M. Boom 11085 with William Buck, Paul Hoetjes, Carol Gracie, Harrie Sipman, Hannah Leslie, Suzanne Nielsen, Carleton van Putten, Nadio Spanner,
31 Jan 2008 | Bonaire, Sint Eustatius and Saba. Sint Eustatius. Southeast corner of island, Botanical Garden Trail from Miriam C. Schmidt Botanical Garden to junction with The Around The Mountain Trail. | | 02066080 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | I. Boldingh 2552a
1906 | Saint Martin. [no locality]. | | 1514031 |  |
| Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger | N. L. Britton 887 with J. A. Shafer, B. R. Fonseca,
16 Feb 1913 | Virgin Islands (U.K.). Tortola. Beef Island. | | 1514032 |  |
