Sphaerocoryne lefevrei

Sphaerocoryne lefevrei
Flower in Cambodia
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Magnoliids
Order:	Magnoliales
Family:	Annonaceae
Genus:	Sphaerocoryne
Species:	S. lefevrei
Binomial name
Sphaerocoryne lefevrei (Baill.) D.M.Johnson & N.A.Murray
Synonyms[1]
Synonymy Melodorum lefevrei Baill. Melodorum clavipes Hance Polyalthia siamensis Boerl. Popowia mesnyi Craib Sphaerocoryne clavipes (Hance) Craib Sphaerocoryne siamensis (Boerl.) Scheff. ex Ridl.

Sphaerocoryne lefevrei, known in Khmer as rumduol/rumdul (រំដួល) and in Thai as lamduan (ลำดวน), is a flowering plant of the Annonaceae family, native to Southeast Asia. It is commonly cultivated as an ornamental plant, and is the national flower of Cambodia and the provincial flower of Thailand's Sisaket province. Some sources treat it as the same species as the similar S. affinis.