Carnegiea Britton & Rose (Cactaceae)

Carnegiea gigantea 1 between Casa Grande and Tucson, Arizona 130423 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Carnegiea gigantea 3 Saguaro National Park 1, Tucson, Arizona 130425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Carnegiea gigantea 7 Saguaro National Park, Tucson, Arizona 130425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Carnegiea gigantea 8 Desert Botanical Garden, Phoenix, Arizona 130426 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Carnegiea gigantea 9 Saguaro National Park, Tucson, Arizona 130425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

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

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


Carnegiea gigantea 10 Saguaro National Park, Tucson, Arizona 130425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

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

Carnegiea gigantea 4 Desert Botanical Garden, Phoenix, Arizona 130426 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

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

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