Related how?

Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Viridiplantae (Chlorobiota)
Streptophyta (Streptophytina)
Embryophyte (Land plants)
Tracheophyta (Higher plants)
Euphyllophytina (Euphyllophyta)
Radiatopses
Lignophyta
Seed plants (Phanerogams)
Angiosperms (Flowering plants)
Mesangiosperms (Core angiosperms)
Eudicots (Eudicotidae)
Core eudicots
Superasterids (Superastrids)
Asterids (Asteriden)
Lamiids (Euasterids i)
Solanales
Solanineae
Solanaceae (Nightshades)
Nicotiana (Tobacco)

Nicotiana sect. petunioides (1987318)

Children (2 direct children, 5 direct and indirect children):

Nicotiana attenuata
Coyote tobacco

Nicotiana acuminata (tree size 3)
Manyflower tobacco