Strong climber. Leaves fleshy, lanceolate, about 10 cm in length, dark green. Inflorescences globose, formed by 25-30 flowers. Flowers white or yellowish, 1.5 cm in diameter, slightly scented. Himalaya, at high altitude, in forests. Soil drained, with added bark chips, dry in Winter....

~~Herbaceous perennial, up to 40 cm high, cushion-shaped. Leaves narrow, glaucous-green, pointed. Flowers large, scented, solitary. Petals fringed at apex, light pink in colour. Central-eastern Europe. Hardy. 12 cm pot  

~~Pachycaul species from african desets. Very beautiful pink open-tubular flowers. Keep very dry and in warm atmosphere during the winter. Very ornamental even whithout flowers. Known also as 'Desert rose'. 10 seeds  

Stems prostrate-ascending, more or less cylindrical, pale grey-green, with purple spots and stripes. Star shaped flowers to 2.5-4 cm, bright green in colour, in groups of 1-4 (6). Lobes triangular, narrow, papillose, silky at apex. Uganda, Kenya and Tanzania. Cutting  Rooted cutting

Stems with long teeth and with purple dots. Tunnel-shaped flowers with expanded lobes, about 2.5 cm in size, reddish-brown. Yemen, Ethiopia, Uganda e Kenya. Half shade in Summer. Well drained soil. Cutting   Rooted cutting   

Stems flat, toothed at margins, half-procumbent. Flowers white, bell-shaped, sexile, pendulous. Flowering occurs in March and February. Native of Brazil, where it grows wild on trees in montane forests over 1000 m in elevation. Cutting Bare root 12 cm pot