Saxifraga
Saxifraga is the largest genus of the Saxifragaceae family with roughly 440 species spread around temperate regions of the northern hemisphere. The latin name means stone breaking which could refer to many species growing in rock crevices at high altitudes. Other species are larger and grow on moist meadows, but most species, even those growing on cliffs, grow where there is some moisture. A few species are native to Iceland.
Mossy saxifrage is a mat-forming perennial with white flowers.
London pride is a garden hybrid between S. umbrosa and S. spathularis with pale pink flowers.
Three furrows saxifrage is a low-growing perennial with white flowers.
Round-leaved saxifrage is a low-growin, shade tolerant perennial with white flowers.
Purple saxifrage is a tiny, mat forming rock garden plant with pink flowers.
Saxifraga cotyledon 'Pyramidalis'
Pyramidal saxifrage is a low-growing rock garden plant with large panicles of white flowers. 'Pyramidalis' is a variety with even larger flower panicles than the species.
Limestone saxifrage is a mat-forming rock garden plant with white flowers.
Saxifraga x arendsii 'Peter Pan'
Arendsii hybrid saxifrage is a garden hybrid with flowers in a variety of red, pink or white shades. 'Peter Pan' is a variety with reddish pink flowers.
Saxifraga x arendsii 'Pearly King'
Arendsii hybrid saxifrage is a garden hybrid with flowers in a variety of red, pink or white shades. 'Pearly King' is a variety with white flowers.
Saxifraga x arendsii 'Mossy Mixed'
Arendsii hybrid saxifrage is a garden hybrid with flowers in a variety of red, pink or white shades. 'Mossy Mixed' is a seed mix with flowers in a variety of pink shades.