Luffa

Luffinae; Luffa
	Egyptian luffa with nearly mature fruit
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Rosids
Order:	Cucurbitales
Family:	Cucurbitaceae
Subfamily:	Cucurbitoideae
Tribe:	Benincaseae
Subtribe:	Luffinae
Genus:	Luffa; Mill.
Species
	Luffa acutangula (Angled luffa, ridged luffa, vegetable gourd); Luffa aegyptiaca / Luffa cylindrica (Smooth luffa, Egyptian luffa, dishrag gourd, gourd loofa); Luffa operculata (Wild loofa, sponge cucumber);
Synonyms
	Poppya Neck. ex M.Roem.; Trevauxia Steud., orth. var.; Trevouxia Scop.; Turia Forssk.;

A luffa (also spelled loofah or loofa) is a long thin dried inner part of the fruit of a tropical plant related to the cucumber . It is often used as a sponge for washing the body. Before it gets ripe, it is also a good vegetable. It also comes from dried corn on the cob stems.