"Magnoliopsida" . . . . "Linaceae" . . "Hesperolinon disjunctum H.K. Sharsmith" . . . "Coast Range Dwarf-Flax" . . . "Hesperolinon" . . . "Malpighiales" . "H.K. Sharsmith" . "Hesperolinon disjunctum" . . "Plantae" . "Magnoliophyta" . . . .