Children (8 direct children, 8 direct and indirect children):
Elymus elymoides subsp. californicus
Elymus elymoides var. brevifolius
Elymus elymoides var. californicus
Elymus elymoides var. elymoides
Elymus elymoides subsp. hordeoides
Elymus elymoides hordeoides
Elymus elymoides subsp. brevifolius
Elymus elymoides var. hordeoides
Elymus elymoides subsp. elymoides