Johnstonella echinosepala (J.F. Macbr) Hasenstab & M.G. Simpson Johnstonella echinosepala (J.F. Macbr) Hasenstab & M.G. Simpson in Syst. Bot. 37(3): 754. 2012 sec. Simpson & al. 2019≡Cryptantha echinosepala J.F. Macbr. in Contr. Gray Herb. 56: 57. 1918 syn. sec. ???