Natural History Photographs


Eudicots - superasterids - Caryophyllales
Cactaceae


Cylindropuntia acanthocarpa
Riverside (Nevada), USA; 5 August 2017.


Cylindropuntia echinocarpa
Riverside (Nevada), USA; 5 August 2017.


Echinocereus engelmannii
Bunkerville (Nevada), USA;
5 August 2017.
Beaver dam (Arizona), USA; 5 August 2017.


Echinocereus triglochidiatus Escobaria vivipara
Zion National Park (Utah), USA; 11 August 2017. Fredonia (Arizona), USA; 7 August 2017.


Ferocactus cylindraceus
Beaver dam (Arizona), USA; 5 August 2017.
Bunkerville (Nevada), USA; 5 August 2017.


Opuntia basilaris
Riverside (Nevada), USA; 5 August 2017.


Opuntia engelmannii
Zion National Park (Utah), USA; 11 August 2017.


Opuntia erinacea
Big Water (Utah), USA; 6 August 2017.
Beaver dam (Arizona), USA; 5 August 2017.