Diospyros kaki trade name for non-astringent "D. kaki" fruit. "Diospyros kaki" is commonly called Japanese persimmon, Chinese persimmon, kaki (from Japanese name 柿, "kaki"), "kaki" persimmon, and Oriental persimmon. The scientific name "Diospyros kaki" L. f. may be used erroneously for this plant. However, "Diospyros kaki" L. f., published in 1781, is a later homonym of "Diospyros kaki" Thunb., published in 1780. So the name "Diospyros kaki" L. f. is taxonomically illegitimate and not accepted. Similar in shape to an apple tree, the "kaki" tree reaches a size of up to . Its deciduous leaves are medium to dark green, broadly lanceolate,
Diospyros ebenum organized and wavy. Dry wood density is 1190 kg/m3. The tree is occurring in southern India, Sri Lanka and Indonesia. The variety of the wood found in North Sulawesi, Indonesia is "Diospyros ebenum Koenig". Known as කළුවර ගස් ("Kaluwara Gas") by Sinhalese people due to hard black wood of the tree. In Sri Lanka, it is illegal to harvest and sell ebony wood. It possesses the following valuable qualities: high wood hardness (twice as hard as oak), easy to polish (suitable for high-quality polishing, after which it becomes perfectly smooth), it has practically no pitting, provides glossy smooth surface, water