Not an accepted name (status: unknown). The accepted name is Ipomoea oenotherae (Vatke) Hallier f., 1893.

Ipomoea oenotherae var. angustifolia (Oliv.) Verdc., 1958 2% complete

No common name

Kew Bull. 13: 200 (1958)

There is no corrections for Ipomoea oenotherae var. angustifolia yet.