Vinca

Vinca herbacea

Herbaceous periwinkle

Vinca minor

Common periwinkle

Vinca difformis

Intermediate periwinkle

Vinca erecta

Vinca major subsp. balcanica

Vinca major

Blue periwinkle

Vinca ispartensis

Vinca soneri

Vinca major subsp. major

Vinca difformis subsp. sardoa

Vinca difformis subsp. difformis

Vinca schottii

Vinca elegantissima

Vinca major subsp. hirsuta

Vinca sterilis

Vinca berbacea