Spathiphyllum laeve Engl.

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

Spathiphyllum laeve Engl.

Terrestrial herbs. Distribution in PILA 0–1600 m, low elevation mixed forest, mixed forest in transition to low elevation forest, mixed forest in transition to cloud forest, cloud forest. Global distribution: Nicaragua to Colombia. Records: A. Chacón 270 (CR, INB, MO), A.K. Monro 5825 (BM, INB, MO, PMA), A.K. Monro 5885 (BM, INB, MO, PMA), A.K. Monro 6304 (PMA), D. Santamaría 7875 (PMA), W. S. Alverson 3219 (CR).

Spathiphyllum montanum (R.A.Baker) Grayum Terrestrial herbs. Distribution in PILA 800–2100 m, mixed forest in transition to low elevation forest, mixed forest in transition to cloud forest, cloud forest, low elevation oak forest. Global distribution: Costa Rica, Panama. Records: A.K. Monro 6052 (PMA), A. Rodríguez 10595 (BM, INB, MO, PMA), A. Rodríguez 10896,1 (BM, INB, MO, PMA), A. Rodríguez 11813 (BM, INB, MO, PMA), D. Santamaría 7068 (BM, INB, MO, PMA), J. Bittner 1552 (MO), M. Grayum 10375 (INB, MO).