Dwarf Hesperevax, Stemless Dwarf Evax: Hesperevax acaulis var. acaulis -
Morefield's Hesperevax, Robust Dwarf Evax, Stemless Hesperevax: Hesperevax acaulis var. robustior (Synonym: Evax acaulis) -
Dwarf Hesperevax, Seaside Evax, Short-leaved Evax, Shortleaf Dwarf-cudweed, Shortleaf Hesperevax: Hesperevax sparsiflora var. brevifolia (Synonym: Evax sparsiflora) -