| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Allamanda cathartica L. | A. S. Hitchcock 16864 | Guyana. East Coast Water Conservancy, southeast of Georgetown; Lamaha Stop-off. | 4159685 |  | |
| Allamanda cathartica L. | B. M. Boom 7209 | Guyana. West Bank Demerara River. | 4159686 |  | |
| Allamanda cathartica L. | J. S. de la Cruz 1113 | Guyana. North West District. Waini River. | 4159690 |  | |
| Allamanda cathartica L. | J. S. de la Cruz 4364 | Guyana. North West District. Assakatta. | 4159702 |  | |
| Allamanda cathartica L. | J. S. de la Cruz 3390 | Guyana. North West District. Barima River. | 4159694 |  | |
| Allamanda cathartica L. | J. S. de la Cruz 3457 | Guyana. North West District. Amakura River. | 4159695 |  | |
| Allamanda cathartica L. | L. J. Gillespie 1221 | Guyana. Essequibo Islands-West Demerara. Between Uitvlugr and Tuschen. | 4159688 |  | |
| Allamanda cathartica L. | J. S. de la Cruz 3099 | Guyana. Pomeroon-Supenaam. Pomeroon River. | 4159693 |  | |
| Allamanda cathartica L. | L. J. Gillespie 4255 | Guyana. Demerara-Mahaica. Lamaha Canal, betweeen Cane Grove and 7 km S of Mahaica. | 4159701 |  | |
| Allamanda cathartica L. | L. J. Gillespie 2433 | Guyana. East Berbice-Corentyne. Canje River between Ikuruwa and Mora (165 km up Canje R.). | 4159707 |  | |
| Allamanda cathartica L. | L. J. Gillespie 4255 | Guyana. Demerara-Mahaica. Lamaha Canal, between Cane Grove and 7 km S of Mahaica. | 4191969 |  | |
| Allamanda cathartica L. | P. Acevedo-Rodríguez 3340 | Guyana. Upper Takutu-Upper Essequibo. Rupununi area, Surama vilage. | 4159708 |  | |
| Allamanda cathartica L. | R. M. Warner 145 | Liberia. | 04159759 |  | |
| Allamanda cathartica L. | J. B. Thompson 990 10 Nov 1925 | Virgin Islands (U.S.). Saint Croix. Grange. | 1335306 |  | |
| Allamanda cathartica L. | 1335323 |  | |||
| Allamanda cathartica L. | H. S. Irwin 49476 | Brazil. Amapá. | 01171697 |  | |
| Allamanda cathartica L. | 4159649 |  | |||
| Allamanda cathartica L. | R. F. Steinbach 420 | Bolivia. Cochabamba. Chapare Prov. Todos Santos. | 02507695 |  | |
| Allamanda cathartica L. | M. Saldías Paz 158 | Bolivia. Santa Cruz. Andrés Ibáñez Prov. Ciudad. Campus universitario. | 04159679 |  | |
| Allamanda cathartica L. | E. Asplund 15573 | Ecuador. Los Ríos. Quevedo. | 4159729 |  |