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)
Lamiales
Lamiineae
Plantaginaceae (Plantaginaceae by common name)
Penstemon (Beard tongue)

Penstemon subg. penstemon (19922126)

Children (6 direct children, 19 direct and indirect children):

Penstemon sect. coerulei

Penstemon sect. cristati

Penstemon sect. ericopsis (tree size 4)

Penstemon sect. fasciculus (tree size 2)

Penstemon sect. peltanthera (tree size 3)

Penstemon sect. penstemon (tree size 4)