| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Dioscorea cayenensis Lam. subsp. cayenensis | J. A. Shafer 8028 21/12/1910 | Cuba. Oriente: Arroyo Henequen, above the rapids;. | 01287348 |  | |
| Dioscorea cayenensis Lam. subsp. cayenensis | J. A. Shafer 8028 21/12/1910 | Cuba. Oriente: Arroyo Henequen, above the rapids;. | 01287349 |  | |
| Dioscorea cayenensis Lam. subsp. cayenensis | T. A. Zanoni 15969 with M. Mejia, C. Ramirez, 06 Aug 1981 | Dominican Republic. El Seibo. Arroyo Las Cabirmas, 5 Km South of Miches-to-Nisibon highway, on road to Las Cabirmas. | 01287350 |  | |
| Dioscorea nipensis | R. A. Howard 5873 Jul 1941 | Cuba. Holguín. 15 kms. SW of Compania de Moa mill. Moa. | 01287370 |  | |
| Dioscorea pilosiuscula Bertero ex Spreng. | R. A. Howard 9483 with E.S.Howard, 18 Oct 1946 | Dominican Republic. Vine in thickets on limestone outcrop,20 kms. W. of San Pedro de macoris. | 01287372 |  | |
| Dioscorea pilosiuscula Bertero ex Spreng. | A. Duss 3809 1896 | Guadeloupe. Pointe-à-Pitre. Grande-Terre. Bois de l'Habit. Le Bisday. | 01287382 |  | |
| Dioscorea pilosiuscula Bertero ex Spreng. | H. E. Box 1394 26 Feb 1938 | Antigua and Barbuda. Body Ponds. Among shrubs in 2nd-growth mesophytic woodlands in the S.W. (volcanic) district. | 01287383 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | B. A. Lavastre 1743 04 Sep 1964 | Dominican Republic. Samaná. Los Cacaos, Samaná Peninsula. | 01287390 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | R. A. Howard 19270 with E. S. Howard; P. G. Howard, 19 Mar 1979 - 16 Apr 1979 | Montserrat. Saint Anthony. Ravines at 9 curve area on road from Plymouth to Farrels. | 01287394 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | R. A. Howard 18759 with E. S. Howard, 04 Mar 1979 - 10 Mar 1979 | Grenada. Saint Andrew. Forest trail from Grand Etang to Morne Quaqua. | 01287398 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | R. A. Howard 18673 07 Mar 1978 | Martinique. Trinité. Trace des Jesuites, Valle du Lorrain. | 01287399 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | B. A. Lavastre 707 23 Feb 1963 | Dominican Republic. Hispaniola Jaina River. | 01287403 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | B. A. Lavastre 2139 03 May 1965 | Dominican Republic. Monseñor Nouel. Bonao. | 01287406 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | B. A. Lavastre 763 28 Feb 1963 | Dominican Republic. Hispaniola Jauna River. | 01287410 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | R. A. Howard 10570 24 Feb 1950 - 06 Mar 1950 | Grenada. Vicinity of the Grand Etang. | 01287417 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | J. A. Shafer 189 Jan 1907 | Montserrat. Windward Road, near Gages. | 01287419 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | B. A. Lavastre 973 15 Apr 1963 | Dominican Republic. Hispaniola Central Catarey. | 01287423 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | A. Duss 1013 1883 | Martinique. Champflore. | 01287432 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | F. E. Lloyd 933 1903 | Dominica. Saint George. Laudat. | 01287434 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | A. Duss 3547 1894 | Guadeloupe. Basse-Terre. Bois des Trois-Rivières. | 01287437 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | H. Stehlé 153 20 Jan 1935 | Guadeloupe. Chemin de la Soufiere. | 01287443 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | T. A. Zanoni 21256 with M. Mejia, J. Pimentel, 01 Jul 1982 | Dominican Republic. El Seibo. 11.7 Km oeste del pueblo de El Valle, en el camino a Trepada Alta: en el Arroyo de agua. | 01287445 |  | |
| Dioscorea polygonoides Humb. & Bonpl. ex Willd. | H. Stehlé 473 25 Apr 1936 | Guadeloupe. Basse-Terre. Mateliane. | 01287447 |  | |
| Dioscorea ravenii | J. A. Shafer 4145 26/02/1910-27/02/1910 | Cuba. Oriente. trail Camp La Barga to Camp Toa;. | 01287452 |  | |
| Dioscorea ravenii | J. A. Shafer 3046 7/12/1909 | Cuba. Oriente: Sierra Nipe, vicinity of "Woodfred," alt. about 1700 ft, [word unclear]. Along stream E of "Woodfred Inn". | 01287453 |  | |
| Dioscorea tamoidea Griseb. | Fr. León 11375 28 Aug 1922 | Cuba. Villa Clara. Santa Clara. Sabana de Motembo (Sta. Clara). | 01287455 |  | |
| Dioscorea tamoidea Griseb. | Fr. León 8589 03 Jan 1919 | Cuba. Villa Clara. Santa Clara. Motembo hill (Sta Clara.). | 01287457 |  | |
| Dioscorea tamoidea Griseb. | Fr. León 6493 01 Aug 1916 - 11 Aug 1916 | Cuba. Villa Clara. Santa Clara. Sierra del Caballete. Sancti Spiritus Mts * Sta-Clara. | 01287459 |  | |
| Dioscorea tamoidea Griseb. | Bro. Hioram 1470 28 Dec 1917 | Cuba. Guantánamo. Las Ninfas. | 01287461 |  | |
| Dioscorea tamoidea Griseb. | T. A. Zanoni 31485 with M. Mejia, J. Pimentel, 20 Aug 1984 | Dominican Republic. Peravia. Cordillera Central: aprox. 10 Km de Rancho Arriba en la carretera a Piedra Blanca: en una ladera de loma proxima a poblado rural "Dieciseis". | 01287465 |  | |
| Dioscorea tamoidea Griseb. | Fr. León 10821 Jun 1922 | Cuba. Oriente: Sur de Oriente Y Pico Turquino. Valley of Yara river; Sra. Maestra. | 01287467 |  | |
| Dioscorea tamoidea Griseb. | C. V. Morton 8440 24 Oct 1941 - 30 Oct 1941 | Cuba. Oriente: Northern spur of Sierra Maestra west of Rio Yao. | 01287469 |  | |
| Dioscorea tamoidea Griseb. | C. V. Morton 3392 24 Oct 1941 - 30 Oct 1941 | Cuba. Oriente: Northern spur of Sierra Maestra west of Rio Yao. | 01287470 |  | |
| Dioscorea tamoidea Griseb. | Fr. León 10536 11 Jul 1921 - 14 Aug 1921 | Cuba. Santiago de Cuba. Exploration of Loma del Gato and vicinity Cobre Range of Sierra Maestra. | 01287471 |  | |
| Dioscorea tamoidea Griseb. | R. A. Howard Aug 1941 | Cuba. Villa Clara. Santa Clara. Near Guaos. Vicinity of Soledad. | 01287478 |  | |
| Dioscorea tamoidea Griseb. | R. Combs 414 10 Aug 1895 | Cuba. Cienfuegos. SW Cieneguita. | 01287479 |  | |
| Dioscorea wrightii Uline ex R.Knuth | Bro. Hioram 2087 16 Aug 1918 | Cuba. Sancti Spíritus. Lomas de la Hermita. | 01287485 |  | |
| Dioscorea wrightii Uline ex R.Knuth | J. A. Shafer 13436 31/07/1912 | Cuba. Pinar del Río. Vicinity of Sumidero. Sierra at "town," rising to about 600 ft alt. | 01287489 |  | |
| Dioscorea wrightii Uline ex R.Knuth | J. A. Shafer 13525 4/8/1912 | Cuba. Pinar del Río. highest sierra, SW of "town" (Sumidero);. | 01287492 |  | |
| Dioscorea | G. G. Hatschbach 36329 with W. Anderson, R. Barneby e B. Gates, 20 Feb 1975 | Brazil. Goiás. Alto Paraíso de Goiás Mun. GO-12, Chapada dos Veadeiros. | 01032682 |  | |
| Dioscorea villosa L. | D. E. Atha 10168 10 May 2011 | United States of America. Virginia. Patrick Co. 4.2 air km SSW of Claudville, along state Route 664. | 01400628 |  | |
| Dioscorea villosa L. | D. E. Atha 10932 with Marie Greener, 13 Jul 2011 | United States of America. Illinois. Jackson Co. 4 air km ESE of Rockwood, along Hog Hill Road. | 01527552 |  | |
| Dioscorea margarethia G.M.Barroso | L. Emygdio de Mello Filho 2636 with M. Emmerich, Jun 1968 | Brazil. Rio de Janeiro. Grajau. | isotype | 1477598 |  |
| Dioscorea pseudomacrocapsa G.M.Barroso, E.F.Guim. & Sucre | B. D. Sucre 7505[= herb. RB 1500991] 14 Mar 1971 | Brazil. Rio de Janeiro. Leme, Morro da Babilônia. | not a type | 1546563 |  |
| Dioscorea leptostachya Gardner | P. da C. Gadelha Neto 3068 with R. A. Pontes, L. A. Pereira, & C. S. Silva, 15 Nov 2011 | Brazil. Paraíba. Mataraca. Millennium Inorganic Chemicals Mineração Ltda. Lagoa da Pavuna. | 1738345 |  | |
| Dioscorea leptostachya Gardner | P. da C. Gadelha Neto 3067 15 Sep 2011 | Brazil. Paraíba. Mataraca. Millennium Inorganic Chemicals Mineração Ltda: Lagoa da Pavuna. | 1738351 |  | |
| Dioscorea dodecaneura Vell. | 02704005 |  | |||
| Dioscorea galeottiana R.Knuth | R. L. Walls RW1 03 Aug 2005 | Mexico. On UNAM campus. | 03231200 |  | |
| Dioscorea galeottiana R.Knuth | R. L. Walls RW2 03 Aug 2005 | Mexico. On UNAM campus, behind Jardin Botanico. | |||
| Dioscorea urceolata Uline | R. L. Walls RW3 04 Aug 2005 | Mexico. Morelos. Up the hillside off the autopista Mexico-Acupulco, in the hills above Cuernavaca. | 03231232 |  | |
| Dioscorea subtomentosa Miranda | R. L. Walls RW4 04 Aug 2005 | Mexico. Morelos. Km 19 on free highway from Cuernavaca to Cuatla, Cañon de los Lobos. | |||
| Dioscorea morelosana Matuda | R. L. Walls RW5 04 Aug 2005 | Mexico. Morelos. Km 18 on free highway from Cuernavaca to Cuatla, Cañon de los Lobos. | 03231287 |  | |
| Dioscorea remotiflora Kunth | R. L. Walls RW6 04 Aug 2005 | Mexico. Morelos. Km 18 on free highway from Cuernavaca to Cuatla, Cañon de los Lobos. | 03231222 |  | |
| Dioscorea spiculiflora Hemsl. | R. L. Walls RW10 07 Aug 2005 | Mexico. Quintana Roo. On road to Coba, 1km S of highway from Tulum to Valladolid. | 03231276 |  | |
| Dioscorea floribunda M.Martens & Galeotti | R. L. Walls RW12 08 Aug 2005 | Mexico. Quintana Roo. 10km N of Tulum on Tulum-Cancun highway, east side of road. | 03231206 |  | |
| Dioscorea floribunda M.Martens & Galeotti | R. L. Walls RW13 08 Aug 2005 | Mexico. Quintana Roo. 50m N of km247 on the Tulum on Tulum-Cancun highway, east side of service road. | 03231205 |  | |
| Dioscorea densiflora Hemsl. | R. L. Walls RW14 08 Aug 2005 | Mexico. Quintana Roo. Jardin Botanico, Puerto Morelos. GPS coordinates are from other side of road, about 500m west of actual location. | 03231161 |  | |
| Dioscorea alata L. | R. L. Walls RW15 09 Aug 2005 | Mexico. Yucatán. 60m past turn off ofr St. Eluteria; huge plant. | 03231158 |  | |
| Dioscorea floribunda M.Martens & Galeotti | R. L. Walls RW16 10 Aug 2005 | Mexico. Yucatán. Chichen Itza ruins. | |||
| Dioscorea gaumeri R.Knuth | R. L. Walls RW17 10 Aug 2005 | Mexico. Yucatán. Chichen Itza ruins. |