Insects leave (Madagascar periwinkle) Catharanthus roseus out of their diets. So, for that matter, do deer. The reason is that the plants are loaded with alkaloids so potent that they are the source of vincristine and vinblastine. These are drugs important in routines of chemotherapy for treating Hodgkin's disease and certain forms of leukemia.
Allen LacyIn addition to all its rich offerings to the body and its five senses, gardening engages the mind.
Allen LacyWhen I need to be precise about a plant, I use its Latin name, even if my nongardening friends sometimes look at me a little funny for using big words in a dead language - or in the kind of horticultural Esperanto that botanical names make up.
Allen Lacy