Tree tobacco
Nicotiana glauca Graham
- light
- Sun–part
- water
- Medium
- tall
- 2.7 m
- wide
- 2.7 m
Solanaceae
Also called Wild Tobacco, Coneton, Mexican Tobacco, Mustard Tree, San Juan Tree
Formerly Nicotiana arborea, Nicotidendron glauca
When it flowers
Flowers all year in the tropics.
Read from iNaturalist photographs of it in flower. A month counts at 50% of the best month's flowering share (smoothed over three months) and 10% of its flowering count, from at least 100 flowering observations in the band.
If a child, a pet or anyone may have eaten a plant, contact a doctor or vet straight away, or call the National Poisons Information Centre (AIIMS, New Delhi) on 1800 116 117, free and open 24 hours.
Something wrong with it?About it
- Grows as
- Shrub or treeKew's checklist, not yet checked
- Climate
- SubtropicalKew's checklist, not yet checked
- Wild in
- Bolivia to Brazil (Rio Grande do Sul) and S. South AmericaKew's checklist, not yet checked
- Light
- Full sun to part shade (3 h or more)Read from NC State Extension, one source
- Height
- 2.7 mRead from NC State Extension, one source
- Spread
- 2.7 mRead from NC State Extension, one source
- Water
- Average: moist, well drainedRead from NC State Extension, one source
- Flowers
- Cream, yellow, greenRead from NC State Extension, one source
- Coldest it survives
- -17.8 °C (USDA zone 7a)Read from NC State Extension, one source
Not known yet: heat, hottest it survives.
In other languages (12)
- French
- Tabac arborescent, Tabac glauque, Tabac bleu
- Catalan
- Tabac de jardí
- Hebrew
- טבק השיח
- Spanish
- Tabaquillo sudamericano, cjamata, Palán Palán
- myn
- K'uts
- root
- Me-he-kek, Nexticxihuitl, Tzinyacua
- Portuguese
- Charuteira, Charuto-do-rei, Roca-de-Vénus
- German
- Blaugrüner Tabak
- Italian
- Tabacco glauco
- Estonian
- sinihall tubakas
- Finnish
- pensastupakka
- Russian
- Табак сизый
Where this comes from
- iNaturalist, read 2026-10-25, CC0-1.0 (observation counts)
- Wikidata, read 2026-10-25, CC0-1.0
- Kew's checklist, read 2026-10-24, CC-BY-4.0
- NC State Extension, read 2026-10-25, fact, cited
- Wikimedia Commons, read 2026-10-25, CC BY-SA 4.0
- iNaturalist, read 2026-10-25, CC BY
- iNaturalist, read 2026-10-25, CC BY
- iNaturalist, read 2026-10-25, CC BY
- 3D model: Nicotiana glauca (built for Vanagrha) by Vanagrha, own
A fact “checked by a majority of its sources” was settled by a vote of the pages it was read from, not by a person reading it; one marked “one source” rests on that page alone. Anything else not marked checked has not been checked yet. Where nothing is known, the page says so rather than guess.