Plants in genus nicotiana
Nicotiana glauca
Nicotiana glauca, or tree tobacco, is a tall perennial with glaucous blue foliage and yellow tubular flowers. It can grow over 6 feet tall and is known for its invasive nature in some regions. All parts of the plant are poisonous, and it reproduces primarily by seed.
Nicotiana rustica
Nicotiana rustica is a tall plant with very large leaves and unusual flower clusters, known for its fragrant flowers that bloom from late afternoon into evening. Native to South America, it contains significantly more nicotine than common tobacco and is used for producing pesticides and entheogenic purposes. This plant attracts pollinators, especially butterflies and hummingbirds, and is a larval host for certain moth species.
Nicotiana glauca 'Salta Blues'
Nicotiana glauca 'Salta Blues' is a tall perennial with glaucous foliage and clusters of tubular yellow flowers. Native to Argentina's Salta Province, it is deer-resistant and spreads through rhizomes in sandy, enriched soils. This plant blooms from summer to fall and attracts various pollinators.