| 10.0155/1880Q~ | In situ | IND816 | Piper betle L. | | | Wild | |
| 10.0155/1880P* | In situ | IND815 | Piper betle L. | | | Wild | |
| 10.0155/185XGW | In situ | MWI2257 | Piper capense L.f. | | Group (Department of National Parks and Wildlife) | | |
| 10.0155/184XK6 | In situ | MWI1172 | Piper capense L.f. | | | | |
| 10.0155/184RN~ | In situ | MWI1003 | Piper capense | | | | |
| 10.0155/183M8F | In situ | 3110716 | Piper confusum C.DC. | | | | |
| 10.DUMMY/1EFR5Q | In situ | BEN16009 | Piper guineense Schumach. & Thonn. | | , Benin | | |
| 10.DUMMY/1EFRH= | In situ | BEN16021 | Piper guineense Schumach. & Thonn. | | , Benin | | |
| 10.DUMMY/1EFR8T | In situ | BEN16012 | Piper guineense Schumach. & Thonn. | | , Benin | | |
| 10.DUMMY/1EFRQ4 | In situ | BEN16027 | Piper guineense Schumach. & Thonn. | | , Benin | | |
| 10.DUMMY/1EFRS6 | In situ | BEN16029 | Piper guineense Schumach. & Thonn. | | , Benin | | |
| 10.DUMMY/1EG40* | In situ | 2422957 | Piper villiramulum | | Area de Conservacion Pacifico Central, Costa Rica | | |
| 10.0155/184JW~ | In situ | MWI782 | Piper capense L.f. | | | | |
| 10.0155/185QGN | In situ | MWI2065 | Piper capense L.f. | | | | |
| 10.DUMMY/1EG41~ | In situ | 2423094 | Piper littorale | | Area de Conservacion Central, Costa Rica | | |
| 10.DUMMY/1EG3YY | In situ | 2422815 | Piper decurrens | | Area de Conservacion Pacifico Central, Costa Rica | | |
| 10.0155/183A1N | In situ | 2609626 | Piper articulatum A.Rich. | | | | |
| 10.DUMMY/1EG5D3 | In situ | 2692060 | Piper auritum | | Area de Conservacion Arenal-Tempisque, Costa Rica | | |
| 10.0155/18722E | In situ | BTN203 | Piper pedicellatum | | Department of Forests and Park Services, Bhutan | | |
| 10.DUMMY/1EG5H7 | In situ | 2692215 | Piper aduncum | | Area de Conservacion La Amistad Pacifico, Costa Rica | | |