A group of compact hybrids derived from crosses between S. rexii and other species.

They are available in a range of colours and mixes. Listed cultivars include S. 'Albatross', S. 'Falling Stars', S. 'Lisa', S. 'Pee Wee', and S. 'Susan'.

Source: Spencer, R. (2002). Gesneriaceae. In: Spencer, R.. Horticultural Flora of South-eastern Australia. Volume 4. Flowering plants. Dicotyledons. Part 3. The identification of garden and cultivated plants. University of New South Wales Press.