Wild Tobacco
Scientific name: Nicotiana rustica L.
Diagnostic features Erect annual to 1.5m. Leaves with unwinged petioles. Inflorescence a cymose panicle. 4 calyx-lobes shorter than -tube, 1 c. as long. Corolla-tube 12-17mm. Corolla-limb 9-16mm across, scarcely lobed, greenish-yellow.
Chromosome number: (2n=48).
Habitat Introduced-casual; once grown for tobacco, now occasional on tips.
Distribution Scattered in South England; North America.
This species is keyed out on Page 3480: Nicotiana in the Text Key. |