| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Acacia usumacintensis Lundell | E. Matuda 3550 01 Jul 1939-05 Jul 1939 | Mexico. Tabasco. Boca Cerro, Tenosique. | type | 1504 |  |
| Acacia cornigera (L.) Willd. | J. B. Walker 565 27 Jan 1994 | Belize. Belize. Belize Zoo, in savanna plot immediately behind zoo. Mile 31 on Western Highway. | |||
| Acacia multipinnata Ducke | W. A. Ducke 11411 10 Dec 1910 | Brazil. Pará. Haut Atriramba, Trombetas. | isolectotype | 1526 |  |
| Acacia globulifera Saff. | G. F. Gaumer 1909 01 Apr 1895 | Mexico. Yucatán. Silam. | isotype | 1472 |  |
| Acacia bonariensis Gillies ex Hook. & Arn. | J. Tweedie s.n. | Argentina. Maldonado & Buenos Aires. | type | 1512 |  |
| Acacia praecox Griseb. | G. H. E. W. Hieronymus s.n. 08 Sep 1876 | Argentina. Córdoba. Córdoba, en la cercania de la ciudad. | isotype | 1530 |  |
| Acacia bidentata var. pubescens Meisn. | J. A. L. Preiss 969 Apr 1840 | Australia. Prope praedium D. Barker. | 1575 | ||
| Acacia mikanii Benth. | L. Riedel 1176 Dec 1832 | Brazil. Rio de Janeiro. In silvis. | 391198 | ||
| Acacia enervia subsp. obstragula R.S.Cowan & Maslin | B. R. Maslin 5404 21 Sep 1983 | Australia. Western Australia. 4 km from Coolgardie on the road to Queen Victoria Rock. | 5961 | ||
| Acacia pilosa Bertero ex DC. | C. G. Bertero s.n. | Jamaica. | type fragment | 1537 |  |
| Acacia laevis Standl. | C. G. Pringle 11354 Jul 1902 | Mexico. Jalisco. Near Guadalajara. | type fragment | 1476 |  |
| Acacia cuneata var. glabra Meisn. | J. A. L. Preiss 956 15 Aug 1839 | Australia. Ad urbicula Freemantle. | 1597 | ||
| Acacia gentlei Standl. | J. L. Brown 27 with Rolando Cocon, 30 Apr 1992 | Belize. Cayo. Chaa Creek. | 86078 | ||
| Acacia hirta Nutt. | s.n. | United States of America. Red River and Arkansas. | type | 1437 |  |
| Acacia millefolia S.Watson | E. Palmer 45 Aug 1885-Nov 1885 | Mexico. Chihuahua. "southwestern Chihuahua". | isotype | 1483 | |
| Acacia millefolia S.Watson | E. Palmer 45 Aug 1885-Nov 1885 | Mexico. Chihuahua. "southwestern Chihuahua". | isotype | 1484 | |
| Acacia pteridifolia var. pedicellata Hoehne | Collector unspecified 24836 s.d. | Brazil. Rio de Janeiro. Morro de Sao Joao. | type | 1532 |  |
| Acacia caven (Molina) Molina | A. Sehnem 12435 14 Sep 1971 | Brazil. Rio Grande do Sul. Encruzilhada. | 391119 |  | |
| Acacia suffrutescens Rose | C. G. Pringle s.n. May 1884-Jun 1884 | United States of America. Arizona. Pima Co. Santa Cruz Mountains near Tucson. | isotype | 1447 |  |
| Acacia chrysobotrya Meisn. | P. Clausen s.n. s.d. | Brazil. | possible type | 1694 |  |