. . "Ipomoea horsfalliae Hook." . "Hook." . . . "Ipomoea horsfalliae" . . "Ipomoea" . "Plantae" . "Convolvulaceae" . . "Lady Doorly's Morning-Glory" . . "Magnoliophyta" . "Solanales" . "Magnoliopsida" . . . . . . . . .