Echinopsis oxygona

Echinopsis oxygona belongs to the family of cactus plants (Cactaceae). This plant is native to the southern regions of South America, especially in Argentina, Uruguay, Brazil and Paraguay. Due to its adaptability and the attractive flower, it is valued as an ornamental plant worldwide. Echinopsis oxygona has an important position among the cactus species because it is robust, easy to care for and visually appealing.

Taxonomy and systematics

The genus Echinopsis includes a variety of cactus species that are known for their spherical to cylindrical body and its large, impressive flowers. The name Echinopsis derives from the Greek and means "hedgehog -like", which refers to the spiky appearance of these plants. The species name oxygona points to the teaked ribs of the cactus, since "Oxy" means sharp or pointed. Echinopsis oxygona belongs to a group of species that were previously classified as an independent genus (Lobivia), but were classified in Echinopsis according to recent taxonomic studies.

Morphology

Echinopsis oxygona is a spherical to slightly cylindrical cactus that reaches a height of 20 to 25 centimeters and a diameter of about 10 to 12 centimeters. The plant is usually individually, but can form larger groups through the formation of side shoots. The surface is characterized by 12 to 15 ribs, which are clearly pronounced and extend over the entire body of the cactus. There are areoles on the ribs from which white to gray thorns arise. These thorns are usually 2 to 3 centimeters long and relatively soft compared to other types of cactus.

The most striking features of Echinopsis oxygona are their flowers. These appear in spring or summer and are funnel -shaped. The flower stems grow from the plant's areoles and can become up to 20 centimeters long. The flowers are often pink or white colored, with delicate, slightly fragrant petals. These flowers usually open at night or in the early morning and remain open for a few days, which makes it a coveted plant for lovers of night -flowering cacti.

Distribution and Habitat

In its natural environment, Echinopsis oxygona grows in dry, stony regions and preferably well -permeable soils. It is adapted to extreme climatic conditions, including strong sunlight and occasional drought. These adjustments make the plant very resistant and it can be successfully cultivated in regions with different climate conditions.

Care and cultivation

Echinopsis oxygona is a popular ornamental plant that can be cultivated both outdoors and indoors. It needs a sunny location, but prefers indirect sunlight when it is kept indoors. The plant thrives in well -permeable substrates that have been specially developed for cacti and succulents, since waterlogging can quickly lead to root rot.

During the vegetation period, which lies in the warmer months of the year, Echinopsis oxygona should be poured regularly. The substrate should dry out completely between the water gifts. In winter, on the other hand, during the resting phase, the plant hardly needs any water. A cool and dry wintering promotes flower formation in the following spring.

Fertilizers are advantageous during the growth period. A special cactical fertilizer with a low nitrogen content can be administered every four to six weeks. Since Echinopsis oxygona grows relatively slowly, repotting is only required every few years.

Ecological meaning and use

In her natural environment, Echinopsis oxygona plays a role in the ecosystem by attracting pollarblers such as moths and nocturnal insects. Their nocturnal flowers have adapted to these pollinators especially because they reinforce their fragrance after sunset.

Due to its decorative properties and their relatively simple care, Echinopsis oxygona is a widespread houseplant that is estimated by cactus lovers and casual plants. Her large, impressive bloom makes her a highlight in every succulent collection.

Threats and protection

In the great outdoors, Echinopsis oxygona and other types of cactus are increasingly threatened by habitat loss, overgrazing and illegal trade in plants. International trade in cactus species is therefore subject to the Washington Species Protection Convention (CITES) to prevent illegal trade and exploitation of the stocks. Although Echinopsis oxygona is currently not considered endangered, the protection of its natural habitat is of great importance for the long -term preservation of the species.