Lophospermum erubescens

Lophospermum erubescens, known as Mexican twist or creeping gloxinia, is a climbing or sprawling herbaceous perennial plant, native to the Sierra Madre Oriental mountains of Mexico, where it is found along forest margins or canyon walls. It climbs by means of twining leaf stalks. Wild plants have pink and white tubular flowers, although other colours are found in cultivation. It has been cultivated as an ornamental plant since at least 1830. Although not frost-hardy, it will survive if its base and roots are protected from freezing in the winter. It has escaped from cultivation and become naturalized in tropical and subtropical areas of the world. Lophospermum erubescens has been confused with Lophospermum scandens, partly because the earliest illustration of L. erubescens was labelled as L. scandens. Among other differences, L. erubescens has a more climbing habit than L. scandens, with many twining leaf stalks; also the sepals are broader and joined at the base for only 2–3 mm (0.08......read more on Wikipedia.