. "Plantae" . . . . "S. Watson" . . . "Chorizanthe parryi S. Watson" . . "Magnoliopsida" . "Polygonaceae" . . . . "Magnoliophyta" . . . "San Bernardino Spineflower" . . . . . "Chorizanthe parryi" . "Chorizanthe" . "Caryophyllales" .