IPOMŒA angustifolia Jacq. [family ], Coll. ii. 367; Ic. t. 317;—Drège, Zwei Pflanzengeogr. Documente, 159; Benth. Fl. Austr. iv. 425; Hook. f. Fl. Brit. Ind. iv. 205.
IPOMŒA filicaulis Blume [family ], Bijdr. 721; Choisy in DC. Prod. ix. 353; Bot. Mag. t. 5426; Hook. Niger Fl. 466.
IPOMŒA denticulata R. Br. [family ], Prodr. 485; Bot. Reg. t. 317, not of Choisy.
Convolvulus denticulatus Spreng. [family CONVOLVULACEAE], Syst. Veg. i. 603.
Convolvulus filiformis Thunb. [family CONVOLVULACEAE], Fl. Cap. ed. 2, ii. 16, ed. Schult. 168.
Convolvulus angustifolius Desrouss. [family CONVOLVULACEAE], in Lam. Encycl. iii. 547.
Merremia angustifolia Hallier f. [family CONVOLVULACEAE], in Engl. Jahrb. xviii. 117, incl. var. ambigua.
Merremia hastata Hallier f. [family CONVOLVULACEAE], l.c.