Magnolia amazonica

Magnolia amazonica is a flowering evergreen tree of the family Magnoliaceae native to the lower western Amazon River Basin, including Peru and Brazil.
Description.
"Magnolia amazonica" grows up to high, in terra firma tropical lowland forests. Leaves are elliptic, 11 - 28.5 cm long and 4.2 - 10.5 cm broad. The creamy white fragrant flowers reportedly open at night, petals can be 6 – 7 cm long.