Quercus cortesii Liebm.

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

Quercus cortesii Liebm.

Terrestrial trees. Distribution in PILA 1300–2400 m, mixed forest in transition to cloud forest, cloud forest, low elevation oak forest. Global distribution: Mexico to Panama. Records: N. Zamora, Feb. 26, 2008 (Field obs.) .

ψ Quercus costaricensis Liebm.

Roble, Roble negro, Roble encino, Encino blanco, Encino, Pakchi, Kos (CR).

Terrestrial trees. Distribution in PILA 1800–3600 m, cloud forest, páramo. Global distribution: Costa Rica, Panama. Records: A.K. Monro 4083 (BM, INB, MO), A.K. Monro 4121 (BM, INB, MO), A.K. Monro 4123 (BM, INB, MO), A.K. Monro 5314 (BM, INB, MO), A.K. Monro 5355 (BM, INB, MO), E. Alfaro 3244 (INB), G. Davidse 25277 (CR, MO), G. Davidse 25458 (CR, MO), G. Davidse 25959 (CR, MO), G. Davidse 28572 (CR, MO), G. Davidse 28607 (CR, MO), G. Davidse 28624 (CR, MO), G. Davidse 29380 (CR, MO), G. Davidse 23886 (MO), G. Vargas 1225 (CR), F. Quesada 1955 (CR, INB, MO), L.D. Gómez 22474 (MO), L.D. Gómez 22587 (MO), L. González 3590 (INB), M.A. Thomas 1654 (MO), S. Knapp 9952 (BM, INB), S. Knapp 9962 (BM, INB), S. Knapp 9973 (BM, INB). Uses: timber. Global conservation status: Endangered (EN), B1ab(i,iii).

ψ Quercus insignis M.Martens & Galeotti

Roble, Encino (CR).

Terrestrial trees. Distribution in PILA 700–2000 m,

low elevation mixed forest, mixed forest in transition to low elevation forest, mixed forest in transition to cloud forest. Global distribution: Mexico to Panama. Records: A. Rodríguez 11841 (BM, INB, PMA), T. Croat 26938 (MO). Regional conservation status: Near Threatened (NT).

ψ Quercus salicifolia Née

Encino, Roble (CR).

Terrestrial trees. Distribution in PILA 1100–3000 m, mixed forest in transition to low elevation forest, mixed forest in transition to cloud forest, cloud forest, low elevation oak forest, high elevation oak forest. Global distribution: Mexico to Panama. Records: L. Acosta 2295 (INB), R. Aguilar 1148 (INB), E. Alfaro 5582 (INB), G. Davidse 23755 (BM, INB), G. Davidse 28557 (INB), A. Fernández 1059 (INB), A. Fernández 1061 (BM, INB), A. Fernández 1062 (INB), A. Fernández 1065 (INB), Q. Jiménez, 1717 (INB), A. Rodríguez 10864 (BM, INB, PMA), A. Rodríguez 11880 (BM, INB, PMA), A. Rodríguez 9760 (INB), G. Davidse 29192 (MO), L. Angulo 259 (INB), L. González 1180 (INB), D. Santamaría 3468 (INB), D. Solano 5138 (BM, INB, PMA), M. Grayum 10370 (INB, CR, MO). Regional conservation status: Vulnerable (VU), A2cd and B1ab(i,iii).