Looks like creeping phlox, but apparently is Trailing Rosemary? One pinner said: Trailing Rosemary produces beautiful blue foliage. It requires little water, and has a moderate growth rate. It has no allergens, but yet is very fragrant.
Creeping Phlox Emerald Pink Fast growing evergreen groundcover of fragrant pink flowers in late spring~Thrives in tough soil sites~Excellent on banks,~slopes & along pathways~Blooms Spring~Early Summer
Phlox- Perennial Light: Full Sun - Hours Direct Sun Water: Low, once established Bloom Time: Summer Flower Color: White Average Size: H x W Spacing: Cold Hardiness: Zone 3 to Find Your Cold Hardiness Zone