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 rydbergii (17739134)

English name: rydberg's penstemon

Children (4 direct children, 4 direct and indirect children):

Penstemon rydbergii var. oreocharis

Penstemon rydbergii var. aggregatus

Penstemon rydbergii subsp. aggregatus

Penstemon rydbergii var. rydbergii