| Belize | | | Balick, M. J., M. H. Nee & D.E. Atha | 2000 | Checklist of the vascular plants of Belize | Mem. New York Bot. Gard. | 85: i–ix, 1–246 |
| Brazil | | | Forzza, R. C. | 2010 | (none) | Lista de espécies Flora do Brasil | http://floradobrasil.jbrj.gov.br/2010 |
| Caribbean | | | Trelease, W. & T. G. Yuncker | 1950 | (none) | Piperac. N. South Amer. | 1–838 |
| Caribbean | | | Callejas Posada, R. | 2014 | Piperaceae. En: Manual de Plantas de Costa Rica. Vol. VII. B.E. Hammel, M.H. Grayum, C. Herrera & N. Zamora (eds.) | Monogr. Syst. Bot. Missouri Bot. Gard. | 129: 6–326 |
| Caribbean | Cuba | Holguín | Saralegui Boza, H. | 2004 | Piperaceae | Fl. Republ. Cuba, ser. A, Pl. Vasc. | 9(3): 1–94 |
| Caribbean | Cuba | Santiago de Cuba | Saralegui Boza, H. | 2004 | Piperaceae | Fl. Republ. Cuba, ser. A, Pl. Vasc. | 9(3): 1–94 |
| China | Fujian | | Flora of China Editorial Committee | 1999 | Flora of China (Cycadaceae through Fagaceae) | Fl. China | 4: 1–453 |
| China | Guangdong | | Flora of China Editorial Committee | 1999 | Flora of China (Cycadaceae through Fagaceae) | Fl. China | 4: 1–453 |
| China | Guangxi | | Flora of China Editorial Committee | 1999 | Flora of China (Cycadaceae through Fagaceae) | Fl. China | 4: 1–453 |
| China | Yunnan | | Flora of China Editorial Committee | 1999 | Flora of China (Cycadaceae through Fagaceae) | Fl. China | 4: 1–453 |
| Colombia | Antioquia | | Idárraga-Piedrahita, A., R. del C. Ortiz, R. Callejas Posada & M. Merello | 2011 | Listado de las plantas vasculares del departamento de Antioquia | Fl. Antioquia: Cat. | 2: 9–939 |
| Costa Rica | | | Callejas Posada, R. | 2020 | Piperaceae | Fl. Mesoamer. | 2(2): i–xix, 1-590 |
| Costa Rica | | | Callejas Posada, R. | 2014 | Piperaceae. En: Manual de Plantas de Costa Rica. Vol. VII. B.E. Hammel, M.H. Grayum, C. Herrera & N. Zamora (eds.) | Monogr. Syst. Bot. Missouri Bot. Gard. | 129: 6–326 |
| Ecuador | | | Callejas Posada, R. | 2014 | Piperaceae. En: Manual de Plantas de Costa Rica. Vol. VII. B.E. Hammel, M.H. Grayum, C. Herrera & N. Zamora (eds.) | Monogr. Syst. Bot. Missouri Bot. Gard. | 129: 6–326 |
| French Guiana | Cayenne | | Trelease, W. & T. G. Yuncker | 1950 | (none) | Piperac. N. South Amer. | 1–838 |
| Honduras | | | Molina R., A. | 1975 | Enumeración de las plantas de Honduras | Ceiba | 19(1): 1–118 |
| Honduras | | | Nelson, C. H. | 2008 | (none) | Cat. Pl. Vasc. Honduras | i–xxix, 31–1576 |
| India | | | Nelson, C. H. | 2008 | (none) | Cat. Pl. Vasc. Honduras | i–xxix, 31–1576 |
| India | | | Trelease, W. & T. G. Yuncker | 1950 | (none) | Piperac. N. South Amer. | 1–838 |
| India | | | Callejas Posada, R. | 2014 | Piperaceae. En: Manual de Plantas de Costa Rica. Vol. VII. B.E. Hammel, M.H. Grayum, C. Herrera & N. Zamora (eds.) | Monogr. Syst. Bot. Missouri Bot. Gard. | 129: 6–326 |
| India | | | Callejas Posada, R. | 2020 | Piperaceae | Fl. Mesoamer. | 2(2): i–xix, 1-590 |
| India | | | SPECIMEN BASED RECORD | | Published protolog data | | |
| Mexico | Veracruz | | Villaseñor Ríos, J. L. | 2016 | Checklist of the native vascular plants of Mexico. Catálogo de las plantas vasculares nativas de México. | Revista Mex. Biodivers. | 87(3): 559–902 |
| Peru | | | Callejas Posada, R. | 2014 | Piperaceae. En: Manual de Plantas de Costa Rica. Vol. VII. B.E. Hammel, M.H. Grayum, C. Herrera & N. Zamora (eds.) | Monogr. Syst. Bot. Missouri Bot. Gard. | 129: 6–326 |
| Sri Lanka | | | Callejas Posada, R. | 2014 | Piperaceae. En: Manual de Plantas de Costa Rica. Vol. VII. B.E. Hammel, M.H. Grayum, C. Herrera & N. Zamora (eds.) | Monogr. Syst. Bot. Missouri Bot. Gard. | 129: 6–326 |
| Sri Lanka | | | Callejas Posada, R. | 2020 | Piperaceae | Fl. Mesoamer. | 2(2): i–xix, 1-590 |
| Venezuela | | | Callejas Posada, R. | 2020 | Piperaceae | Fl. Mesoamer. | 2(2): i–xix, 1-590 |
| Venezuela | | | Callejas Posada, R. | 2014 | Piperaceae. En: Manual de Plantas de Costa Rica. Vol. VII. B.E. Hammel, M.H. Grayum, C. Herrera & N. Zamora (eds.) | Monogr. Syst. Bot. Missouri Bot. Gard. | 129: 6–326 |
| Venezuela | | | Steyermark, J. A. | 1995 | Flora of the Venezuelan Guayana Project | | |
| Venezuela | Delta Amacuro | | Steyermark, J. A. | 1995 | Flora of the Venezuelan Guayana Project | | |
| Venezuela | Delta Amacuro | | Funk, V. A., T. H. Hollowell, P. E. Berry, C. L. Kelloff & S. Alexander | 2007 | Checklist of the plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana) | Contr. U.S. Natl. Herb. | 55: 1–584 |
| Venezuela | Delta Amacuro | | Hokche, O., P. E. Berry & O. Huber | 2008 | (none) | Nuevo Cat. Fl. Vasc. Venez. | 1–859 |