Xanthisma DC. (Astereae)

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

Xanthisma spinulosum 2 Saguaro National Park, Tucson, Arizona 130425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Xanthisma spinulosum 3 Saguaro National Park, Tucson, Arizona 130425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Xanthisma spinulosum 5 Saguaro National Park, Tucson, Arizona 130425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Xanthisma spinulosum 6 Saguaro National Park, Tucson, Arizona 130425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Xanthisma texana Bergianska 040823 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).


Xanthisma spinulosum 4 Saguaro National Park, Tucson, Arizona 130425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).