EPHEDRA CHILENSIS WHOLE

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Ephedra americana f. rosea
• Ephedra americana f. rubra
• Ephedra andina
• Ephedra monticola
• Ephedra araucana
• Ephedra americana f. alba
• Ephedra americana var. andina
• Ephedra andina
• Ephedra andina f. abbreviata
• Ephedra dumosa

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, Ephedra chilensis, belongs to the kingdom Plantae and the phylum Streptophyta. It is classified under the class Equisetopsida and the subclass Gnetidae within the order Ephedrales. Finally, it is a member of the family Ephedraceae and falls under the genus Ephedra.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is native to the diverse landscapes of Southern South America. Its range extends across the northern reaches of the southern cone, specifically within the Northwest region of Argentina. It can also be found growing throughout the South of Argentina. In the neighboring country, the species is distributed across Central Chile. Finally, its geographical presence reaches into the southern territories of Chile.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Ephedra chilensis is characterized by its remarkable adaptability to diverse altitudinal gradients across its native range. This species inhabits a wide vertical spectrum, thriving in environments ranging from sea level to extreme high-altitude habitats. Specifically, its elevational range spans from 0 m AMSL to a maximum of 3000 m AMSL. This broad distribution allows the plant to occupy various ecological niches, from coastal lowland shrublands to the more arid and rugged terrain of high-mountain ecosystems, where it must contend with significant fluctuations in temperature and moisture availability.

Elevational range max:

3000 m AMSL

Elevational range min:

0 m AMSL

Life history

The life history of Ephedra chilensis is characterized by a long-lived perennial lifecycle, allowing it to persist in its specialized habitats through multiple growing seasons. As a plant adapted to specific environmental niches, it exhibits a chamaephyte life form, meaning its regenerative buds are located close to or just above the soil surface, providing resilience against climatic fluctuations. This life strategy enables the species to maintain a stable presence within its ecosystem, utilizing its perennial nature to survive periods of environmental stress while maintaining its structural integrity near the ground level.

Life form :

chamaephyte

Lifecycle :

perennial

Morphology

The morphology of Ephedra chilensis is characterized by its growth form as a self-supporting shrub, exhibiting a robust and woody structure. It is a terrestrial species, existing independently without reliance on other organisms as a parasite or an epiphyte. Unlike climbing plants, its architecture is entirely self-supporting, allowing it to maintain its stature within its natural habitat.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Parasite :

independent

Woodiness :

woody

Reproduction

The reproduction of Ephedra chilensis is characterized by the production of specialized seeds that exhibit highly uniform physical properties. Based on empirical data, the seed mass of this species is remarkably consistent, showing no variance across observed samples. The seed mass mean, maximum, and minimum are all recorded at an identical value of 0.00413 g. This precise uniformity in seed mass suggests a highly standardized reproductive output, where each individual seed carries a specific, unchanging amount of biological material essential for the establishment of new seedlings.

Seed mass mean:

0.00413 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Ephedra chilensis has 6 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include CATECHIN, Epicatechin, Protocatehuic acid, catechins, kaempferol.

CATECHIN

1. Natural product research

Epicatechin

1. Natural product research

Protocatehuic acid

1. Natural product research

catechins

1. Natural product research

kaempferol

1. Natural product research

quercetin

1. Natural product research

Preparations

Ephedra chilensis has 1 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include herb extracts.

Herb extracts

1. Natural product research