Monographs Details: Magnolia poasana (Pittier) Dandy
Authority: Vázquez García, J. Antonio. 1994. Magnolia (Magnoliaceae) in Mexico and Central America: A Synopsis. 46: 1-23.
Family:Magnoliaceae
Discussion:

Magnolia poasana (Pittier) Dandy, Kew Bull. 1927: 263. 1927. Talauma poasana Pittier, Contr. U.S. Nat. Herb. 13: 93. 1910. TYPE: COSTA RICA. Alajuela: Volcan de Poas, a large tree, flowers white, 2300 m, 31 Mar 1927 (fl), Pittier 2043 (HOLOTYPE: US!).