Helianthemum nummularium 'St. Mary's' (Common Rock Rose 'St. Mary's')

The Helianthemum nummularium 'St. Mary's', commonly known as Common Rock Rose, is a compact evergreen shrub that exhibits small green leaves and white flowers. This plant is known for its ability to thrive in rocky and dry conditions, making it ideal for rock gardens or dry slopes. The 'St. Mary's' cultivar specifically is valued for its unique green foliage and abundant white flowers that bloom in late spring to early summer.