Funastrum E.Fourn. (Apocynaceae)

cf Funastrum cynanchoides 1 Saguaro National Park 6, Tucson, Arizona 130425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

cf Funastrum cynanchoides 2 Saguaro National Park 6, Tucson, Arizona 130425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

cf Funastrum cynanchoides 3 Saguaro National Park 6, Tucson, Arizona 130425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

cf Funastrum cynanchoides 4 Saguaro National Park 6, Tucson, Arizona 130425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).