Nicotiana tabacum

Species of plant

Nicotiana tabacum, commonly known as cultivated tobacco, is a species of Nicotiana in the Solanaceae family. It is the most commonly grown species of tobacco and is used for the production of cigarettes, cigars, and other tobacco products.

Description

Nicotiana tabacum plant

Nicotiana tabacum is a robust annual or perennial herbaceous plant that can grow up to 2 meters in height. The leaves are large, simple, and alternate, with a slightly sticky texture due to glandular trichomes. The flowers are tubular and can be white, pink, or red, arranged in terminal clusters.

Cultivation

Patch of Nicotiana tabacum in a field in Intercourse, Pennsylvania

Nicotiana tabacum is cultivated in warm climates around the world. It requires well-drained soil and a long growing season. The plant is typically started in seedbeds and then transplanted to fields. The leaves are harvested, cured, and processed to produce tobacco products.

Uses

Dried tobacco at the North Carolina State Fair

The primary use of Nicotiana tabacum is in the production of smoking and smokeless tobacco products. The leaves contain nicotine, an alkaloid that is both a stimulant and addictive. Tobacco is used in the manufacture of cigarettes, cigars, pipe tobacco, and chewing tobacco.

History

Nicotiana tabacum illustration

Nicotiana tabacum has a long history of cultivation and use by indigenous peoples of the Americas. It was introduced to Europe in the 16th century and quickly became popular. The plant played a significant role in the economic development of the American colonies and was a major cash crop.

Health Effects

The use of tobacco products is associated with numerous health risks, including lung cancer, heart disease, and chronic obstructive pulmonary disease (COPD). Nicotine is highly addictive, and tobacco use is a leading cause of preventable death worldwide.

Related pages

• Nicotiana
• Nicotine
• Tobacco smoking
• Cigarette