| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Zanthoxylum tachuelo Little | E. L. Little Jr. 21222 with R. G. Dixon, 04 Oct 1965 | Ecuador. Esmeraldas. Río Guayllabamba, 10 km E de Quinindé. | isotype | 67263 |  |
| Zanthoxylum purpusii Brandegee | C. A. Purpus 3164 Jun 1908 | Mexico. Puebla. Vicinity of San Luis Tultitlanapa, near Oaxaca. | isotype | 67212 |  |
| Zanthoxylum fagara (L.) Sarg. | T. A. Zanoni 42371 with J. Pimentel, A. Cabral, 02 Jun 1989 | Dominican Republic. La Altagracia. Llano Costero: en la entrada (fuera) al Parque Nacional del Este, "Bayahibe" (prox. al Hotel Club Dominicus). | 382580 |  | |
| Zanthoxylum bluettianum Rock | J. F. C. Rock s.n. Jun 1910 | United States of America. Hawaii. Hawaii Co. Island of Hawaii: Kohala Mts. | type | 278968 |  |
| Zanthoxylum ciliatum Engl. | G. K. W. H. Karsten s.n. | Venezuela. | type | 67268 |  |
| Zanthoxylum suaveolens Lundell | E. Matuda 1933 Jan 1938 | Mexico. Laguna Salinas, Montecristo, Chis. [?]. | isotype | 67214 |  |
| Zanthoxylum rhoifolium Lam. | L. Riedel 472 with Langsdorff, | Brazil. Brasilia. | 382721 |  | |
| Zanthoxylum rhoifolium Lam. | J. R. Pirani 2746 with J. A. Kallunki, 06 Feb 1993 | Brazil. Bahia. Itacaré, ca. 3 km S da cidade em estrada vicinal partindo da Rodovia Itacaré-Ubaitaba 49-50 km da BR 101, S da foz do Rio de Contas. | 382656 |  | |
| Zanthoxylum rhoifolium Lam. | P. Fiaschi 524 with C. B. Costa, T. U. P. Konno & G. Bitencourt, 08 Dec 2000 | Brazil. São Paulo. Campos de Jordao. Estrada de Campos de Jordao para Sao Bento de Sapucaí. | 568846 |  | |
| Zanthoxylum rhoifolium Lam. | F. O. Zuloaga 6560 with O. Morrone, 26 Sep 1997 | Argentina. Misiones. Candelaria, de Cerro Corá a Cerro Azul, Ruta Prov. 208,2 km pasando Venecia. | 382728 | ||
| Zanthoxylum americanum f. impuniens Fassett | N. C. Fassett 21622 with J. W. Thomson Jr., 13 Sep 1938 | United States of America. Wisconsin. Juneau Co. Near the Wisconsin R., 3 mi. N of Wisconsin Dells. | isotype | 67190 |  |
| Zanthoxylum rhoifolium var. sessilifolium Engl. | J. S. Blanchet 3247 1841 | Brazil. Bahia. Igreja Velha. | syntype | 67256 |  |
| Zanthoxylum rhoifolium var. sessilifolium Engl. | R. Spruce 1582 Jun 1851 | Brazil. Ad oram meridionalem flum. Amazonum. ad ostium flum. Solimoes. | isosyntype | 312338 |  |
| Zanthoxylum polyacanthum Turcz. | J. S. Blanchet 2911 1839 | Brazil. Bahia. Serra de Açurua. | isotype | 67254 |  |
| Zanthoxylum goldmanii Rose ex P.Wilson | E. A. Goldman 311 21 Feb 1899 | Mexico. Sinaloa. Along road from Culiacan to Las Flechas. | isotype | 67196 |  |
| Zanthoxylum iwahigense Elmer | A. D. E. Elmer 12751 Mar 1911 | Philippines. Palawan. Puerto Princesa (Mt. Pulgar), Island of Palawan. | isotype | 278970 |  |
| Zanthoxylum nelsonii Rose | E. W. Nelson 4279 03 May 1897-25 May 1897 | Mexico. Maria Madre Island. | isotype | 67203 |  |
| Zanthoxylum flavum Vahl | T. A. Zanoni 47250 with D. Atha & M. Vives, 28 Oct 1994 | Puerto Rico. Municipio Quebradillas: Barrio Terra Nova, along Route 4485 at km 2 (from Rt 485). | 20327 |  | |
| Zanthoxylum longipes Rose | C. G. Pringle 6691 28 Aug 1897 | Mexico. Puebla. Near Tehuacan. | isotype | 67199 |  |
| Zanthoxylum articulatum Engl. | J. S. Blanchet 3752 s.d. | Brazil. Bahia. Serra da Jacobina. | type | 232352 |  |