Santa Cruz County, Arizona, US
Cochise County, Arizona, US
Milky sap; I've never seen this plant flower, but it is the only one of its kind that I've seen in my neighborhood
Vinca minor L., Lesser Periwinkle, Søborg, Denmark 13 April 2014
Apocynaceae is a family of flowering plants that includes trees, shrubs, herbs, stem succulents, and vines, commonly called the dogbane family. Members of the family are native to European, Asian, African, Australian and American tropics or subtropics, with some temperate members.