European species with scentless yellow flowers, is also a neat alpine, and so is E. rupestre, which is desirable for the rock garden.
The flowers-4 to 7 inches across-are pure white with green sepals, slightly incurved, and nearly scentless.
They are creamy white, without a trace of color in the sepals or petals, which are longer and broader than in any other wild kind, and scentless.