| 0 | PI 549285 | K 911 | Leucaena collinsii Britton & Rose subsp. zacapana C. E. Hughes | Guatemala, Guatemala | | | Historic | 1444221 |
| 1 | PI 549286 | K 912 | Leucaena collinsii Britton & Rose subsp. zacapana C. E. Hughes | Guatemala, Guatemala | | | Historic | 1444222 |
| 2 | PI 549287 | K 913 | Leucaena collinsii Britton & Rose subsp. zacapana C. E. Hughes | Guatemala, Guatemala | | | Historic | 1444223 |
| 3 | PI 549288 | K 914 | Leucaena collinsii Britton & Rose subsp. zacapana C. E. Hughes | Zacapa, Guatemala | | | Historic | 1444224 |
| 4 | PI 549289 | K 915 | Leucaena collinsii Britton & Rose subsp. zacapana C. E. Hughes | Zacapa, Guatemala | | | Historic | 1444225 |
| 5 | PI 549290 | K 917 | Leucaena collinsii Britton & Rose subsp. zacapana C. E. Hughes | Chiquimula, Guatemala | | | Historic | 1444226 |
| 6 | PI 549308 | K 821 | Leucaena diversifolia (Schltdl.) Benth. | Oaxaca, Mexico | | | Historic | 1444244 |
| 7 | PI 549313 | K 909 | Leucaena diversifolia (Schltdl.) Benth. | Guatemala, Guatemala | | | Historic | 1444249 |
| 8 | PI 549314 | K 910 | Leucaena diversifolia (Schltdl.) Benth. | Guatemala, Guatemala | | | Historic | 1444250 |
| 9 | PI 549315 | K 918 | Leucaena diversifolia (Schltdl.) Benth. | Jalapa, Guatemala | | | Historic | 1444251 |
| 10 | PI 549316 | K 919 | Leucaena diversifolia (Schltdl.) Benth. | Jalapa, Guatemala | | | Historic | 1444252 |
| 11 | PI 549317 | K 920 | Leucaena diversifolia (Schltdl.) Benth. | Jalapa, Guatemala | | | Historic | 1444253 |
| 12 | PI 549318 | K 926 | Leucaena diversifolia (Schltdl.) Benth. | Jutiapa, Guatemala | | | Historic | 1444254 |
| 13 | PI 549319 | K 927 | Leucaena diversifolia (Schltdl.) Benth. | Santa Rosa, Guatemala | | | Historic | 1444255 |
| 14 | PI 549320 | K 928 | Leucaena diversifolia (Schltdl.) Benth. | Guatemala, Guatemala | | | Historic | 1444256 |
| 15 | PI 549321 | K 936 | Leucaena diversifolia (Schltdl.) Benth. | Comayagua, Honduras | | | Historic | 1444257 |
| 16 | PI 549328 | Guajillo | Leucaena greggii S. Watson | Nuevo León, Mexico | | | Historic | 1444264 |
| 17 | PI 549329 | K 855 | Leucaena greggii S. Watson | Nuevo León, Mexico | | | Historic | 1444265 |
| 18 | PI 549330 | K 856b | Leucaena greggii S. Watson | Nuevo León, Mexico | | | Historic | 1444266 |
| 19 | PI 549331 | K 858 | Leucaena greggii S. Watson | Coahuila de Zaragoza, Mexico | | | Historic | 1444267 |
| 20 | PI 549332 | K 859 | Leucaena greggii S. Watson | Coahuila de Zaragoza, Mexico | | | Historic | 1444268 |
| 21 | PI 549333 | K 862 | Leucaena greggii S. Watson | Nuevo León, Mexico | | | Historic | 1444269 |
| 22 | PI 549416 | K 861 | Leucaena leucocephala (Lam.) de Wit | Coahuila de Zaragoza, Mexico | | | Historic | 1444352 |
| 23 | PI 549417 | K 865 | Leucaena leucocephala (Lam.) de Wit | Nuevo León, Mexico | | | Historic | 1444353 |
| 24 | PI 549419 | K 921 | Leucaena leucocephala (Lam.) de Wit | Jalapa, Guatemala | | | Historic | 1444355 |
| 25 | PI 549420 | K 929 | Leucaena leucocephala (Lam.) de Wit | Guatemala, Guatemala | | | Historic | 1444356 |
| 26 | PI 549438 | K 916 | Leucaena magnifica (C. E. Hughes) C. E. Hughes | Chiquimula, Guatemala | | | Historic | 1444374 |
| 27 | PI 549439 | K 922 | Leucaena shannonii Donn. Sm. | Jutiapa, Guatemala | | | Historic | 1444375 |
| 28 | PI 549440 | K 923 | Leucaena shannonii Donn. Sm. | Jutiapa, Guatemala | | | Historic | 1444376 |
| 29 | PI 549441 | K 924 | Leucaena shannonii Donn. Sm. | Jutiapa, Guatemala | | | Historic | 1444377 |
| 30 | PI 549442 | K 925 | Leucaena shannonii Donn. Sm. | Jutiapa, Guatemala | | | Historic | 1444378 |