Areca Catechu
Family Name: Arecaceae (Palmae)
Synonyms: Areca himalayna, Acanthophoenix areca, Areca nigra, Areca hortensis, Areca faufel
Areca catechu is a species of palm which grows in much of the tropical Pacific, Asia, and parts of east Africa. The palm is believed to have originated in the Malaysia and Philippines but is widespread in cultivation and is considered naturalized in southern China (Guangxi, Hainan, Yunnan), Taiwan, India, Bangladesh etc.
Areca catechu is a medium-sized palm tree, growing straight to 20 m (66 ft) tall, with a trunk 10-15 cm (4-6 in) in diameter. The leaves are 1.5-2 m (4.9-6.6 ft) long, pinnate, with numerous, crowded leaflets.