Scaphium affine

Scaphium affine
Dried seeds for use in Vietnamese cuisine (known as hạt đười ươi)
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Malvales
Family: Malvaceae
Genus: Scaphium
Species:
S. affine
Binomial name
Scaphium affine
Synonyms

Sterculia lychnophora Hance
Sterculia beccariana Pierre
Sterculia affinis Mast.
Scaphium lychnophorum (Hance) Pierre
Scaphium beccarianum Pierre
Firmiana lychnophora (Hance) K. Schum.
Firmiana affinis Terrac.
Clompanus affinis Kuntze

Scaphium affine is a tree species in the family Malvaceae, subfamily Sterculioideae (previously placed in the Sterculiaceae and synonyms include Sterculia lychnophora Hance).The species is endemic to mainland Southeast Asia, and no subspecies are recognized in the Catalogue of Life.

Scaphium affine has culinary and traditional medicinal uses. In English, it is known as malva nut tree, or sometimes "Taiwan sweet gum tree", although these names also apply to the similar Scaphium macropodum (Vietnamese: ươi).