Martha's exotic Backyard in Israel:
Luffa aegyptiaca, Luffa cylindrica, Sponge gourd,
Loofah/Lufah, לופה
 
Scientific name:  Luffa aegyptiaca
Synonym name:   Luffa cylindrica
Common name:  Sponge gourd, Loofah/Lufah
Hebrew name:   לופה
Arabic name:   لوف
Family:  Cucurbitaceae , Cucumber family

Luffa aegyptiaca, Luffa cylindrica, Sponge gourd, לופה

 
Life form:  Annual,vine
Leaves:  Alternate, palmately lobed
Flowers:  Monoecious,5 yellow petals, fruits are elongated, cylindrical and may be more than 30cm long.
Flowering Period:  Summer
Habitat:  Well drained sandy loam soil, rich in organic matter

Luffa aegyptiaca, Luffa cylindrica, Sponge gourd, לופה

The luffa aegyptiaca is without ribs and fibrous and is best for growing as dishcloth or sponge gourds.