Madagascar periwinkle  (Catharanthus roseus)

Immature Madagascar periwinkle in flower

© Daniel Heuclin / www.nhpa.co.uk

Flower of the Madagascar periwinkle

© Muriel Hazan / Biosphoto

Pink flower of the Madagascar periwinkle

© Pete Oxford / naturepl.com

White flowers of the Madagascar periwinkle

© Bob Gibbons / www.osfimages.com

Madagascar periwinkle in flower

© Scott Camazine / www.osfimages.com

Madagascar periwinkle in bloom

© Doug Wechsler / naturepl.com

Mature Madagascar periwinkle in flower

© John Pontier / Animals Animals

Madagascar periwinkle in flower

© Daniel Heuclin / www.nhpa.co.uk

Madagascar periwinkle in habitat

© Pete Oxford / naturepl.com

Madagascar periwinkle, view from underneath

© Kamran Ahmed

Woman harvesting Madagascar periwinkle

© Cyril Ruoso / Biosphoto

Madagascar periwinkle flowers, dried out for use in traditional medicine

© Gabriel Meilhac / Biosphoto