Children (5 direct children, 10 direct and indirect children):
Hesperevax caulescens
Dwarf dwarf-cudweed
Hesperevax sparsiflora
(tree size 2)
Erect dwarf-cudweed
Hesperevax acaulis
(tree size 3)
Stemless dwarf-cudweed
Hesperevax brevifolia
Hesperevax humilis