Stictocardia

Simões, A. R., Silva, H. & Silveira, P., 2011, The Convolvulaceae of Timor with special reference to East Timor, Blumea 56 (1), pp. 49-72 : 67

Key to the species of Stictocardia

1. Sepals at anthesis 12 mm or more long. Corolla 8 –10 cm long. Leaves up to 20 cm wide.Abaxial surface of the leaves always green......................... 3. S. tiliifolia

1. Sepals at anthesis less than 12 mm long. Corolla less than 8 cm long. Leaves up to 7.5 cm wide. Abaxial surface of the leaves green or reddish.......................... 2

2. Stems, leaves and inflorescences very sparsely pubescent or glabrous. Leaves with long and narrow, obtuse or acutish, mucronulate acumen. Sepals shortly ciliate in the upper part. Abaxial surface of the leaves always reddish 1. S. discolor

2. Stems leaves and inflorescences densely pubescent to tomentose. Leaves attenuate to slightly acuminate towards the apex. Sepals not ciliate. Abaxial surface of the leaves green or sometimes reddish............ 2. S. neglecta