Rosa Repens Alba:

White.  Mild to strong, clove fragrance.  5 petals. Large, single, cluster-flowered bloom form.  Once-blooming spring or summer.  
Arching, armed with thorns / prickles, bushy, climbing, spreading, well-branched.  Large, glossy, dark green, wrinkled (rugose) foliage.  5 to 7 leaflets.  Can be used for ground cover.  Vigorous.  

Rosa Repens Alba Rosa Repens Alba