Sorbus vilmorinii (mountain slopes, roadsides, mixed forests along river banks, grasslands, bamboo thickets). "Sorbus vilmorinii" was described based on a specimen in cultivation that was an apomictic microspecies. However, almost indistinguishable specimens are diploid and frequent in the wild. Also hybrids are common in the wild. In cultivation, this plant provides a long season of interest as an elegant, compact tree which can be grown in smaller gardens. It has gained the Royal Horticultural Society's Award of Garden Merit. Like all rowans the fruit can be cooked and used to make bitter jellies or marmalades. Sorbus vilmorinii Sorbus vilmorinii, the Vilmorin's rowan
Arran whitebeams between "S. arranensis" and the mountain ash ("S. aucuparia"). The "Sorbus" group are apomictic, producing viable seed without the need for pollination and fertilisation. Each time this hybrid cross occurs a new clone is effectively produced. Smart showed by using physical characteristics that the species were separate and not a result of random variation. Some overlap does however occur and this suggests that some hybridising may occur between the two species. A number of other "Sorbus" species have been produced in this way, such as the Devon whitebeam, the Bristol whitebeam, the Cheddar whitebeam, Irish whitebeam, Lancaster whitebeam, etc. All