Johnstonella pusilla (Torr. & A.Gray) Hasenstab & M.G.Simpson species accepted

Johnstonella micromeres (A.Gray) Hasenstab & M.G.Simpson species accepted

Johnstonella geohintonii (B.L.Turner) M.G.Simpson & R.B.Kelley species accepted

Johnstonella inaequata Brand species accepted

Johnstonella gypsites (I.M.Johnst.) Hasenstab & M.E.Mabry species accepted

Johnstonella costata (Brandegee) Hasenstab & M.G.Simpson species accepted

Johnstonella angelica (I.M.Johnst.) Hasenstab & M.G.Simpson species accepted

Johnstonella racemosa (S.Watson ex A.Gray) Brand species accepted

Johnstonella parviflora (Phil.) Hasenstab & M.G.Simpson species accepted

Johnstonella grayi (Vasey & Rose) Hasenstab & M.G.Simpson species accepted

Johnstonella fastigiata (I.M.Johnst.) Hasenstab & M.G.Simpson species accepted

Johnstonella mexicana (Brandegee) M.E.Mabry & M.G.Simpson species accepted

Johnstonella holoptera (A.Gray) Hasenstab & M.G.Simpson species accepted

Johnstonella albida (Kunth) M.E.Mabry & M.G.Simpson species accepted

Johnstonella diplotricha (Phil.) Hasenstab & M.G.Simpson species accepted

Johnstonella angustifolia (Torr.) Hasenstab & M.G.Simpson species accepted

Johnstonella sheylae G.S.Hinton species accepted

Johnstonella punensis M.G.Simpson & Muñoz-Schick species accepted