Desert Climate: Rainfall is less than 100 mm. The Arizona Desert is an example. The vegetation in Tucson is extremely poor. It consists of arid grasses and cacti. The Tucson Mountains contain 607 species and 23 subspecific taxa in more than 330 genera and 80 families. A variety of grasses grow. Chamomile is common, as well as legumes and crucifers. In Tucson, herbaceous plants are the most specific life form of most tropical and temperate flora. The Tucson Mountains include grasses, shrubs, succulents and trees.

What Is Tucson Vegetation Like?

Cactus growing in Tucson; Cacti occur in the deserts of North America, and in the United States most species grow in Texas, New Mexico, Arizona and southeastern California. Nine percent of Arizona’s numerous native cactus species and varieties are found in the Tucson Mountains. Saguaro, Opuntia, Platyopuntia and cholla are the visible visual dominants in the vegetation.

In Tucson, Echinocereus triglochidiatus and Mmmillaria viridiflora are ancient relicts. There are also desert grasslands near Oracle in Pinal County. Tucson, Arizona, is famous for its desert land. Very little rain falls. All the plants that grow here survive in extremely difficult conditions. Tucson is like an oasis in the desert. Tucson, which rises completely on a desert geography, is still not very similar to the Arizona deserts. In this sense, thanks to extremely good urban planning, the settlement has been made suitable for human presence. The city is known as the largest and most developed city in the state after Phoenix. Located on the Arizona Solar Corridor line, which is the most sun-drenched geography of the region, Tucson receives an extremely intense sun, which naturally scorches the city.

Tucson is home to the Pima County Courthouse, Saguaro National Park, Santa Catalina Mountains and St. Augustine’s Cathedral. Tucson cactus varieties >>