Manyflower tobacco | |
---|---|
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Solanales |
Family: | Solanaceae |
Genus: | Nicotiana |
Species: | N. acuminata |
Binomial name | |
Nicotiana acuminata | |
Synonyms [1] | |
Petunia acuminata Graham |
Nicotiana acuminata is a species of wild tobacco known by the English common name manyflower tobacco.[ citation needed ] It is native to Argentina and Chile but it is known on other continents, including North America and Australia, as an introduced species.[ citation needed ]
It is an annual herb exceeding a meter in maximum height. The leaf blades may be 25 centimeters long and are borne on petioles. The inflorescence bears several white or green-tinged flowers with tubular throats up to 4 centimeters long, their bases enclosed in green-striped sepals.[ citation needed ]
It was first described by Robert Graham in 1828 as Petunia acuminata, [2] [1] but was transferred to the genus, Nicotiana in 1829 by William Jackson Hooker [1] [3]
In The Origin of Species , Charles Darwin mentions that N. acuminata is not a particularly distinct species, which is failed to fertilise or to be fertilised, by no less than eight other species of Nicotiana .
Royal Botanic Gardens, Kew is a non-departmental public body in the United Kingdom sponsored by the Department for Environment, Food and Rural Affairs. An internationally important botanical research and education institution, it employs 1,100 staff. Its board of trustees is chaired by Dame Amelia Fawcett.
Nicotiana is a genus of herbaceous plants and shrubs in the family Solanaceae, that is indigenous to the Americas, Australia, Southwestern Africa and the South Pacific. Various Nicotiana species, commonly referred to as tobacco plants, are cultivated as ornamental garden plants. N. tabacum is grown worldwide for the cultivation of tobacco leaves used for manufacturing and producing tobacco products, including cigars, cigarillos, cigarettes, chewing tobacco, and dipping tobacco.
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Nicotiana glauca is a species of flowering plant in the tobacco genus Nicotiana of the nightshade family Solanaceae. It is known by the common name tree tobacco. Its leaves are attached to the stalk by petioles, and its leaves and stems are neither pubescent nor sticky like Nicotiana tabacum. It resembles Cestrum parqui but differs in the form of leaves and fusion of the outer floral parts. It grows to heights of more than two meters.
Nicotiana alata is a species of tobacco. It is called winged tobacco, jasmine tobacco, sweet tobacco, Persian tobacco and tanbaku.
Nicotiana tabacum, or cultivated tobacco, is an annually grown herbaceous plant of the Nicotiana genus. The plant is tropical in origin, is commonly grown throughout the world, and is often found in cultivation. It grows to heights between 1 and 2 meters. Research is ongoing into its ancestry among wild Nicotiana species, but it is believed to be a hybrid of Nicotiana sylvestris, Nicotiana tomentosiformis, and possibly Nicotiana otophora. It is the most commonly grown of all plants in the genus Nicotiana, the plants' leaves commercially grown to be processed into tobacco.
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Nicotiana clevelandii is a species of wild tobacco known by the common name Cleveland's tobacco.
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Christian Ramsay, Countess of Dalhousie informally Lady Dalhousie, néeBroun; was a Scottish botanist and natural historian. She married George Ramsay, 9th Earl of Dalhousie and travelled with him when he was appointed Lieutenant Governor of Nova Scotia, Governor General of Canada and Commander in Chief of the Indian Army. While travelling, she collected and catalogued many species of plants, presented scientific papers to societies and donated many collections to different botanical groups.
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