Rosy periwinkle (Catharanthus roseus), the source of vinblastine and vincristine, compounds used to treat Hodgkin's disease, childhood leukemia, and testicular cancer
Image ID: madagascar_5557 | Date photographed: 2005-Oct-16
Tags: madagascar, flora, flowers, rosy periwinkle, ranomafana
Photographer: Rhett A. Butler
Country: Madagascar Location: Ranomafana