Piper pittieri C.DC.

MONRO, A. K., SANTAMARÍA-AGUILAR, D., GONZÁLEZ, F., CHACÓN, O., SOLANO, D., RODRÍGUEZ, A., ZAMORA, N., FEDELE, E. & CORREA, M., 2017, A first checklist to the vascular plants of La Amistad International Park (PILA), Costa Rica-Panama, Phytotaxa 322 (1), pp. 448-450 : 448-450

Piper pittieri C.DC.

Terrestrial shrubs. Distribution in PILA 600–3200 m, low elevation mixed forest, mixed forest in transition to low elevation forest, mixed forest in transition to cloud forest, cloud forest, low elevation oak forest, páramo. Global distribution: Costa Rica, Panama, Ecuador, Peru. Records: A. Fernández 936 (INB), A. Fernández 938 (CR), A.K. Monro 5303 (BM), A.K. Monro 5506 (BM, INB, MO, PMA), A. Rodríguez 10760 (BM, INB, MO, PMA), B. Gamboa 1243 (INB), B. Gamboa 1704 (MO), D. Solano 4060 (BM, INB, MO, PMA), E. Alfaro 1609 (MO), G. Davidse 25081 (CR, MO), G. Davidse 25162 (CR), G. Davidse 25835 (CR), G. Davidse 28708 (CR), G. Davidse 29010 (CR), G. Davidse 23983 (MO), G. Herrera 3650 (INB), G. Herrera 5468 (INB), G. Herrera 5885 (CR), J. Bittner 1792 (INB), F. Quesada 1577 (INB), L. González 3610 (INB), S. Knapp 10036 (BM), S. Knapp 9934 (BM).