Nicotiana
The tobacco plant genus, grown for leaves and garden flowers worldwide
Nicotiana is a group of herbaceous plants and shrubs in the nightshade family, known for both its tobacco leaves and ornamental flowers. Native to the Americas, Australia, parts of Africa, and the South Pacific, its species range from wildflowers to cultivated crops and garden plants.
- Nicotiana is the source of tobacco leaves used in many products.
- Some species are grown for their fragrant evening flowers.
- The genus is named after Jean Nicot, who sent tobacco to France.
- Certain types have become invasive outside their native areas.
- Garden varieties like 'Lime Green' are popular ornamentals.
What does Nicotiana look like?
Nicotiana includes both leafy herbs and shrubs, with some species growing upright and others bushy. The flowers are often tubular or trumpet-shaped, coming in shades of white, green, and sometimes other colors. Some types, like jasmine tobacco, are grown for their sweet fragrance and evening blooms, while others are valued for their large leaves.
Where does Nicotiana come from?
Plants in this genus are native to regions across the Americas, Australia, parts of southwestern Africa, and the South Pacific. The name Nicotiana honors Jean Nicot, a French ambassador who sent tobacco plants to France in the 16th century. Over time, different species have spread worldwide, some becoming invasive outside their original areas.
When and how Nicotiana blooms
Nicotiana species can be grown from seed, often started in spring in temperate climates. Some are cultivated for their leaves, which are harvested for tobacco products, while others are planted for their flowers in gardens. Many ornamental varieties bloom in the evening, attracting moths and other pollinators.
How Nicotiana is used
People have long grown Nicotiana for its leaves, which are processed into products like cigars, cigarettes, and snuff. Several species are also popular as garden ornamentals, especially for their evening-scented flowers. Some types have become symbols or emblems in certain regions.
Kinds of Nicotiana
There are around 79 known species, including N. tabacum (cultivated tobacco), N. rustica (Aztec tobacco), N. alata (jasmine tobacco), and N. sylvestris (woodland tobacco). Hybrids and garden varieties, such as 'Lime Green' and the 'Perfume' series, are grown for their decorative flowers.
What Nicotiana means
Nicotiana has played a major role in global history due to its use in tobacco products. The word nicotine comes from this genus. Some species are grown mainly for gardens, while others have become invasive in new environments. The plant has also faced significant pest challenges in agriculture.
Questions people ask about Nicotiana
Where does Nicotiana come from?
Nicotiana species are native to the Americas, Australia, parts of southwestern Africa, and the South Pacific, but are now grown in many parts of the world.
What is Nicotiana used for?
Many Nicotiana species are cultivated for their leaves, which are processed into tobacco products. Others are grown as ornamental plants for their attractive and sometimes fragrant flowers.
What does Nicotiana look like?
Nicotiana plants can be herbs or shrubs, with large leaves and tubular or trumpet-shaped flowers that are often white, green, or mixed in color.
Are all Nicotiana plants used for tobacco?
No, while some species like N. tabacum are grown for tobacco, others such as N. alata and N. sylvestris are mainly used as garden ornamentals.
Why is it called Nicotiana?
The genus was named after Jean Nicot, a French ambassador who introduced tobacco plants to France in the 16th century.
Good reading and sources
- Encyclopaedia BritannicaArticle
- USDA Plants DatabaseUS Department of Agriculture, Article
- Plants of the World OnlineRoyal Botanic Gardens, Kew, Plant database
- Where it has been recordedGBIF, Plant database
- Sightings and photos by naturalistsiNaturalist, Plant database
The facts on this page come from the Wikipedia article "Nicotiana", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). Phool rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.
It may contain mistakes. It is not medical or foraging advice: many flowers are poisonous, and traditional uses are reported, not recommended. If something is wrong, tell us. Last refreshed 2026-10-03.
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