Nopal Lengua de Vaca Hummingbird nopal Opuntia Auberi

Classification

Kingdom: Plantae

Phylum: MAGNOLIOPHYTA

Class: Eudicots

Order: Caryophyllales

Family: Cactaceae

Genus: Opuntia

Species: O.auberi

Cellular Respiration/Energy

Cellular respiration in Opuntia follows the same biochemical pathway as in other plants, which involves three main stages: glycolysis, the citric acid cycle, and the electron transport chain.

OVERVIEW

Glycolysis: Occurs in the cytoplasm and involves the breakdown of glucose into pyruvic acid, producing a small amount of ATP and NADH in the process.

Citric Acid Cycle: Takes place in the mitochondria, where the pyruvic acid is further broken down, generating more NADH and FADH2, and a small amount of ATP. Carbon dioxide is released as a byproduct.

Electron Transport Chain: This also occurs in the mitochondria where the NADH and FADH2 that were produced in the previous steps are used to generate a large amount of ATP. Oxygen is the final electron ,forming water.

Habitat

Opuntia Auberi, like other types of Opuntia, is well adapted to live in arid and semi arid environments. Its natural habitat includes deserts in America, more specific in Mexico and the southwestern part of the United States. However, its utility has led to its introduction in many other parts of the world, where it has sometimes become invasive. Its adaptations include water storing tissues and CAM photosynthesis (Crassulacean acid metabolism), enable it to survive in harsh, no water environments.

Most Attractive Feature

Opuntia Auberi, holds some amazing features! The most attractive and significant one, however, are the pink flowers that grow out of the Stems. These flowers are a vibrant Red-pink and are visually pleasing, though not every single Opuntia have them.

Role as a producer

It is a producer, meaning that it stands at the begenning of the food web, being basically the base. Its role is to feed the primary consumers, who feed the secondary and so on, creating a whole food chain with predators and prays. They create their own food and nutritients in order to survive without the need to kill for survival, they depend more on the weather and enviromental factors. Different from the rest of the consumers who depend on their prays.

Why is it unique?

One of the main things that makes the Opuntia Auberi unique is its characteristic of being a Spermatophyta, a plant with seeds. Not many plants have the seeds as obvious as this one, they are seen as whie spines in the picture above. This is also one of the most commonly eaten cactus plants, especially in Mexico.

You can find them in dishes such as ensalada de nopal tatemado, tostada de champiñones con nopal, Nopales rellenos de picadillo, nopales con mole, etc.

It is a very nutritional plant because it is known to treat diabetes, high colesterol, hangover, obesity, etc, due to its nutritional antiviral and anti inflamatory components.

Distribution

The Opuntia auberi is native to Central America Cuba. However, in Mexico, it is often found in Baja California and near the Border with USA.

Cultural Value

Food Source: The pads (nopales) and fruits (tunas) of Opuntia auberi are edible. They are often used in traditional dishes, providing a source of nutrition and flavor. In some cultures, they are consumed fresh, cooked, or made into preserves.

Medicinal Uses: Traditionally, various parts of the cactus are used in folk medicine. The pads may be used to treat wounds, digestive issues, and inflammation. The high fiber content of the pads is also valued for its potential benefits in managing diabetes and cholesterol levels.

Its meaning in nahuatl is In Mexico, these Opuntia cacti are known as “nopal,” derived from the Nahuatl word for prickly pear, “nochtli.” The Aztecs would use juice from this cactus to treat burns and other ailments, and they considered it sacred.

Uniqueness in our greenroof

The Opuntia auberi is unique in our green roof since it adds on to the abundancy of cactus types in our roof. Additional to this, the plant provides a visually attractive scenery with its colorful flowers and elements.

Adaptation

Opuntia auberi is well-adapted to arid environments. Its ability to thrive in harsh conditions makes it important for soil stabilization and combating desertification.

The cactus provides habitat and food for various species of wildlife, including insects, birds, and mammals.

Evolution

The opuntia is believed to have originated in North America. Fossil records inform that the origin goes back to at least the (around 55 million years ago). The earliest Opuntia species likely evolved in the region that is now Mexico and the southwestern United States.

While Opuntia originated in North America, it eventually spread to South America. This spread was facilitated by bird and animal dispersal, as well as human activity

Humans have formed a significant role in the distribution of Opuntia. Indigenous peoples of the Americas used Opuntia for food, medicine, and other purposes, facilitating its spread. In the modern era, Opuntia has been introduced to other parts of the world, including Africa, Australia, and the Mediterranean, often becoming an invasive species for different purposes.

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