(Burnet or Scotch briar) R. pimpinellifolia Species Rose (prior to 1600), A parent of many very hardy roses, the Burnet rose is a native from Iceland
Irish Wildflowers - Burnet Rose, Rosa spinosissima, Briúlan
BLUMEN. - Rosen. Rosa spinosissima.: Art / Print 
Rosa spinosissima (Burnet Rose, Scotch Rose, Scottish Briar
Species Rose (Rosa spinosissima) in the Roses Database
Rosa spinosissima L, Rosa pimpinellifolia, the rosehip bush grows
Rosa spinosissima L., Plants of the World Online
Rosa pimpinellifolia, Burnet Rose: identification, distribution
Rosa spinosissima - Monaco Nature Encyclopedia
Scotch Rose (Rosa spinosissima), British Trees & Hedges
Rosa spinosissima 'Dunwich Rose
Rosa spinosissima (Scotch Rose)
Rosa spinosissima (Burnet Rose) - Hugh Knott
Rosa spinosissima
Observation: Rosa spinosissima L. (ersilia rizzuto Jul 10, 2023