Cryptantha grayi var. cryptochaeta (J. F. Macbr.) I. M. Johnst.
Homotypic synonym according to GBIF classification (Originally found in sources as synonym of Johnstonella grayi (Vasey & Rose) Hasenstab & M.G.Simpson)
Cryptantha micromeres var. cryptochaeta J. F. Macbr.
Homotypic synonym according to GBIF classification (Originally found in sources as synonym of Johnstonella grayi (Vasey & Rose) Hasenstab & M.G.Simpson)