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DescriptionProstrate or twining perennial herb. Leaves oblong or ovate, up to 14 cm long, variably cordate or hastate at the base, velvety or hairy on both surfaces; margin entire or dentate. Flowers in 1-3-flowered clusters. Corolla pale yellow or whitish with a dark purple-red centre. Capsule depressed-spherical to almost square, hairy, crowned with the persistent style.