"Plantae" . "Phacelia" . "Phacelia beatleyae" . . "Phacelia beatleyae Reveal and Constance" . . . "Magnoliophyta" . . . . . "Reveal and Constance" . . . . "Solanales" . "Magnoliopsida" . "Beatley's Phacelia" . "Hydrophyllaceae" . . .