• Evax J. Gaertner, 1791 accepted as Filago Linnaeus, 1753
• Evax acaulis (Kellogg) Greene accepted as Hesperevax acaulis (Kellogg) Greene
• Evax acaulis Greene accepted as Hesperevax caulescens (Benth.) Gray
• Evax candida (Torr. & Gray) Gray
• Evax caulescens (Benth.) Gray
• Evax involucrata Greene accepted as Hesperevax caulescens (Benth.) Gray
• Evax multicaulis DC. accepted as Evax verna Raf.
• Evax prolifera Nutt. ex DC.
• Evax sparsiflora (Gray) Jepson accepted as Hesperevax sparsiflora (Gray) Greene
• Evax verna Raf.
• Evaxes Agassiz, 1846 accepted as Euaxes Grube, 1844
• Evaxius Kingsley, 1882 accepted as Scytoleptus Gerstäcker, 1856
• Evaxius tricarinatus Kingsley, 1882