Lesser Periwinkle (Vinca minor)

Lesser Periwinkle (Vinca minor)

Observation - Lesser Periwinkle (Vinca minor) - UK and Ireland. Description: Pewiwinkle, not sure of the difference in lesser/greater. I assume the leaves are narrow in the lesser?

Pewiwinkle, not sure of the difference in lesser/greater. I assume the leaves are narrow in the lesser?