| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Dioscorea spiculiflora Hemsl. | R. L. Walls RW63 31 Dec 2006 | Mexico. Yucatán. On dirt road on west side, 1.1 km N or Uxmal on highway 261. | 03231281 |  | |
| Dioscorea spiculiflora Hemsl. | R. L. Walls RW64 31 Dec 2006 | Mexico. Yucatán. On dirt road on west side, 1.1 km N or Uxmal on highway 261. | 03231282 |  | |
| Dioscorea spiculiflora Hemsl. | R. L. Walls RW65 31 Dec 2006 | Mexico. Yucatán. 1 km down road to U.A. Miguel Hidalgo. 6.8 km north of Uxmal. | 03231289 |  | |
| Dioscorea spiculiflora Hemsl. | R. L. Walls RW66 31 Dec 2006 | Mexico. Yucatán. 4.8 km north of Uxmal on highway 261, westd on road at bus stop, about 500m down paved road. | 03231296 |  | |
| Dioscorea pilosiuscula Bertero ex Spreng. | R. L. Walls RW67 31 Dec 2006 | Mexico. Yucatán. Dirt road west side of highway 261, 4.6 km north of Uxmal. | 03231240 |  | |
| Dioscorea pilosiuscula Bertero ex Spreng. | R. L. Walls RW68 31 Dec 2006 | Mexico. Yucatán. Dirt road west side of highway 261, 4.6 km north of Uxmal. | 03231243 |  | |
| Dioscorea floribunda M.Martens & Galeotti | R. L. Walls RW69 02 Jan 2007 | Mexico. Quintana Roo. 0.9 km down road to Dzojola from highway 295. | 03231210 |  | |
| Dioscorea densiflora Hemsl. | R. L. Walls RW70 02 Jan 2007 | Mexico. Quintana Roo. 34 km west of the junction of of 307 and 18o, between km posts 220 and 219. About 500 m down dirt road on south side of highway. | 03231163 |  | |
| Dioscorea densiflora Hemsl. | R. L. Walls RW71 02 Jan 2007 | Mexico. Quintana Roo. 34 km west of the junction of of 307 and 18o, between km posts 220 and 219. About 500 m down dirt road on south side of highway. | 03231162 |  | |
| Dioscorea spiculiflora Hemsl. | R. L. Walls RW72 01 Jan 2007 | Mexico. Yucatán. About 3 km south of turnoff to X'Kalakolzonot. Just north of X'Katun. | 03231277 |  | |
| Dioscorea convolvulacea Cham. & Schltdl. | R. L. Walls RW73 02 Jan 2007 | Mexico. Quintana Roo. 34 km west of the junction of of 307 and 18o, between km posts 220 and 219. About 500 m down dirt road on south side of highway. | 03231175 |  | |
| Dioscorea convolvulacea Cham. & Schltdl. | R. L. Walls RW74 02 Jan 2007 | Mexico. Quintana Roo. 34 km west of the junction of of 307 and 18o, between km posts 220 and 219. About 500 m down dirt road on south side of highway. | 03231174 |  | |
| Dioscorea floribunda M.Martens & Galeotti | R. L. Walls RW75 03 Jan 2007 | Mexico. Quintana Roo. 10km N of Tulum on Tulum-Cancun highway, east side of road. | 03231213 |  | |
| Dioscorea subtomentosa Miranda | R. L. Walls RW76 04 Aug 2007 | Mexico. Chiapas. Just east of Barriozalual on highway 190. Growing along fence in ditch near town. "Rancho Bennedicion". | 03231268 |  | |
| Dioscorea subtomentosa Miranda | R. L. Walls RW77 04 Aug 2007 | Mexico. Chiapas. Just east of Barriozalual on highway 190. Growing along fence in ditch near town. "Rancho Bennedicion". | 03231272 |  | |
| Dioscorea subtomentosa Miranda | R. L. Walls RW78 04 Aug 2007 | Mexico. Chiapas. Just east of Barriozalual on highway 190. Growing along fence in ditch near town. "Rancho Bennedicion". | 03231271 |  | |
| Dioscorea sumiderensis B.G.Schub. & O.Téllez | R. L. Walls RW79 04 Aug 2007 | Mexico. Chiapas. Directly across the highway from Rancho Bennediction. | 03231227 |  | |
| Dioscorea sumiderensis B.G.Schub. & O.Téllez | R. L. Walls RW80 04 Aug 2007 | Mexico. Chiapas. Directly across the highway from Rancho Bennediction. | 03231226 |  | |
| Dioscorea sparsiflora Hemsl. | R. L. Walls RW83 04 Aug 2007 | Mexico. Chiapas. Old highway to Ocozocoaulta. | 03231288 |  | |
| Dioscorea floribunda M.Martens & Galeotti | R. L. Walls RW84 04 Aug 2007 | Mexico. Chiapas. Old highway to Ocozocoaulta. | |||
| Dioscorea floribunda M.Martens & Galeotti | R. L. Walls RW85 04 Aug 2007 | Mexico. Chiapas. Old highway to Ocozocoaulta. | 03231211 |  | |
| Dioscorea subtomentosa Miranda | R. L. Walls RW86 04 Aug 2007 | Mexico. Chiapas. Growing next to road; Old highway to Ocozocoaulta. | 03231267 |  | |
| Dioscorea subtomentosa Miranda | R. L. Walls RW87 04 Aug 2007 | Mexico. Chiapas. Old highway to Ocozocoaulta. | 03231266 |  | |
| Dioscorea floribunda M.Martens & Galeotti | R. L. Walls RW94 05 Aug 2007 | Mexico. Chiapas. On the road to San Fernando. | 03231215 |  | |
| Dioscorea floribunda M.Martens & Galeotti | R. L. Walls RW95 05 Aug 2007 | Mexico. Chiapas. On the road to San Fernando. | 03231217 |  | |
| Dioscorea subtomentosa Miranda | R. L. Walls RW96 05 Aug 2007 | Mexico. Chiapas. On the road to San Fernando. | 03231270 |  | |
| Dioscorea subtomentosa Miranda | R. L. Walls RW97 05 Aug 2007 | Mexico. Chiapas. On the road to San Fernando. | 03231269 |  | |
| Dioscorea floribunda M.Martens & Galeotti | R. L. Walls RW98 05 Aug 2007 | Mexico. Chiapas. On the road to San Fernando. | 03231214 |  | |
| Dioscorea densiflora Hemsl. | R. L. Walls RW99 05 Aug 2007 | Mexico. Chiapas. On the road to San Fernando. | 03231165 |  | |
| Dioscorea densiflora Hemsl. | R. L. Walls RW100 05 Aug 2007 | Mexico. Chiapas. On the road to San Fernando. | 03231160 |  | |
| Dioscorea floribunda M.Martens & Galeotti | R. L. Walls RW103 06 Aug 2007 | Mexico. Chiapas. | 03231204 |  | |
| Dioscorea mexicana Scheidw. | R. L. Walls RW104 06 Aug 2007 | Mexico. Chiapas. | 03231178 |  | |
| Dioscorea mexicana Scheidw. | R. L. Walls RW105 06 Aug 2007 | Mexico. Chiapas. | |||
| Dioscorea mexicana Scheidw. | R. L. Walls RW106 06 Aug 2007 | Mexico. Chiapas. | 03231177 |  | |
| Dioscorea bartlettii C.V.Morton | R. L. Walls RW107 06 Aug 2007 | Mexico. Chiapas. Turn off highway 186 to San Miguel. | 03231156 |  | |
| Dioscorea bartlettii C.V.Morton | R. L. Walls RW108 07 Aug 2007 | Mexico. Chiapas. On dirt road to I. Zaragosa. | 03231154 |  | |
| Dioscorea composita Hemsl. | R. L. Walls RW110 07 Aug 2007 | Mexico. Chiapas. On dirt road to I. Zaragosa. | 03231149 |  | |
| Dioscorea bartlettii C.V.Morton | R. L. Walls RW111 07 Aug 2007 | Mexico. Chiapas. On dirt road to I. Zaragosa. | 03231153 |  | |
| Dioscorea bartlettii C.V.Morton | R. L. Walls RW112 07 Aug 2007 | Mexico. Chiapas. On dirt road to I. Zaragosa. | 03231155 |  | |
| Dioscorea mexicana Scheidw. | R. L. Walls RW113 07 Aug 2007 | Mexico. Chiapas. | 03231179 |  |