Nicotiana species [Solanaceae]

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Scientific Name Nicotiana glauca USDA PLANTS Symbol NIGL
Common Name Tree Tobacco ITIS Taxonomic Serial No. 30574
Family Solanaceae (Nightshade) SEINet
Reference
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Description Habitat: Wet areas along stream beds, disturbed soils, vacant lots, roadsides, washes and drainages; below 4,500 ft.
Plant: Much-branched shrub to small tree 10 to 25 feet tall; invasive, alien species, poisonous.
Leaves: Smooth, rubbery, lanceolate or elliptical leaves up to 8 inches long; lower leaves opposite and short-petiolate; upper leaves sessile.
Inflorescence: Tubular yellow flowers about 2 inches long at stem ends; corolla flaring at apex, cleft into 5 lobes; pointed calyx lobes of unequal length.
Bloom Period: March to November.
References: Texas Invasives and SEINet.
BONAP Distribution Map

Texas Status:
Introduced
INVASIVE
Scientific Name Nicotiana obtusifolia USDA PLANTS Symbol
NIOB
Common Name Desert Tobacco ITIS Taxonomic Serial No.
508057
Family Solanaceae (Nightshade) SEINet
Reference
Click Here
Description Habitat: Sandy soils, along washes.
Plant: Erect grey-green perennial 8 to 36 inches tall; covered with small hairs and glands.
Leaves: Lower leaves petiolate and oblanceolate or spatulate, 2 to 5 inches long; upper leaves sessile and lanceolate to oblong-ovate.
Inflorescence: Small white, pale cream, or greenish yellow, tubular blossoms borne in clusters, each less than 1 inch long.
Bloom Period: March to November.
References: SEINet and www.americansouthwest.net.
BONAP Distribution Map

Texas Status:
Native



© Tom Lebsack 2022