`madagascar periwinkle` flower - catharanthus roseus

africa african ammocallis apocynaceae arboretum bane bloom blossom botanic botanical botany cape catharanthus coriaceus deep dog dogbane five flora flower garden green leaf lochnera madagascar maid natural nature old peri periwinkle petal pink plant rose rosea roseus rosy swiss switzerland teresita vinca white winkle zuerich zurich