"Magnoliophyta" . "Eriodictyon crassifolium" . "Eriodictyon crassifolium Benth." . "Benth." . . . . "Hydrophyllaceae" . . "Eriodictyon" . "Thickleaf Yerba Santa" . "Magnoliopsida" . . . "Plantae" . . . . . . . . . "Solanales" . .