Epimedium brevicornu

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Epimedium rotundatum

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, Epimedium brevicornu, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is classified under the order Ranunculales. Finally, it is a member of the Berberidaceae family and falls under the genus Epimedium.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is primarily found within several distinct regions across the vast landscape of China. Its distribution includes significant populations located in China South-Central and China North-Central. Additionally, the species can be identified growing within the high-altitude environments of China Qinghai. It also maintains a presence in the more humid areas of China Southeast. Together, these locations highlight the diverse geographical range inhabited by Epimedium brevicornu.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Epimedium brevicornum is defined by its distribution across a significant altitudinal gradient, allowing it to inhabit diverse montane environments. This species typically thrives within an elevational range that begins at a minimum of 650 m AMSL and extends up to a maximum of 3500 m AMSL. Throughout its natural habitat, the plant maintains an average elevational range mean of 2075 m AMSL, suggesting a preference for mid-to-high altitude ecological zones. This broad vertical distribution indicates a high degree of adaptability to varying temperature regimes and atmospheric pressures characteristic of different montane strata.

Elevational range max:

3500 m AMSL

Elevational range mean:

2075 m AMSL

Elevational range min:

650 m AMSL

Life history

The life history of Epimedium brevicornu is characterized by its status as a perennial plant, meaning it lives for more than two years and undergoes repeated cycles of growth and dormancy. As a perennial herb, it establishes a robust root system that allows it to survive through varying seasonal conditions, re-emerging from its underground structures each spring to initiate new vegetative growth. The plant's development follows a consistent seasonal pattern, typically beginning with the emergence of basal foliage, followed by the development of flowering stalks that support its delicate blossoms. Because it is not limited to a single growing season like annuals or a two-year cycle like biennials, Epimedium brevicornu can accumulate biomass and energy over multiple years, leading to increased vigor and more extensive spreading through rhizomatous growth over time.

Lifecycle :

perennial

Morphology

The morphology of Epimedium brevicornu is characterized by its herbaceous growth habit, typically reaching a plant height that ranges from a minimum of 0.2 m to a maximum of 0.6 m, with an average height of approximately 0.4 m. The plant's structure is defined by its basal leaves and ascending stems that support its delicate flowering parts within this specific height range.

Plant height max:

0.6 m

Plant height mean:

0.4 m

Plant height min:

0.2 m

Physiology

The physiology of Epimedium brevicornum is characterized by distinct morphological variations in its foliage, which play a critical role in its photosynthetic capacity and environmental adaptation. The leaves exhibit a notable range in size, with a mean leaf length of 5 cm and a minimum length of 3 cm, reaching a maximum length of up to 7 cm. This longitudinal variation is accompanied by significant fluctuations in leaf width, which maintains a mean of 4.25 cm. The width of the leaves is highly variable, ranging from a minimum of 2.5 cm to a maximum width of 6 cm. These dimensional parameters reflect the plant's ability to modulate its surface area in response to light availability and moisture retention, ensuring efficient metabolic processes through its specialized leaf architecture.

Leaf length max:

7 cm

Leaf length mean:

5 cm

Leaf length min:

3 cm

Leaf width max:

6 cm

Leaf width mean:

4.25 cm

Leaf width min:

2.5 cm

Reproduction

The reproduction of Epimedium brevicornum is characterized by its specific flowering and fruiting structures, which play a crucial role in its reproductive cycle. The plant produces inflorescences that vary in size, with lengths ranging from a minimum of 0.1 m to a maximum of 0.35 m. Following successful pollination, the development of the fruit occurs, maintaining a consistent dimension; the fruit length is remarkably uniform, with a minimum, mean, and maximum length all measured at 1 cm.

Fruit length max:

1 cm

Inflorescence length max:

0.35 m

Inflorescence length min:

0.1 m

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Epimedium brevicornu has 17 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Icariin, Icaritin, ABSCISIC ACID, Baohuoside I, CU.

Icariin

1. Frontiers in pharmacology
2. Phytotherapy research : PTR
3. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
4. Frontiers in plant science

Icaritin

1. Molecules (Basel, Switzerland)
2. Plants (Basel, Switzerland)

ABSCISIC ACID

1. Plants (Basel, Switzerland)

Baohuoside I

1. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials

CU

1. Biological trace element research

Flavonoids

1. Frontiers in plant science

ICARISID II

1. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Icariside I

1. Plants (Basel, Switzerland)

Kumatakenin

1. Plants (Basel, Switzerland)

Magnoflorine

1. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Conditions

Epimedium brevicornu has 4 reported investigations on conditions identified across 0 scientific publications and several other databases. The most consistently reported conditions include ER stress, asthma, demyelinating diseases, liver cancer.

Er stress

1. Frontiers in pharmacology

Asthma

1. Frontiers in pharmacology

Demyelinating diseases

1. Molecules (Basel, Switzerland)

Liver cancer

1. Plants (Basel, Switzerland)

Preparations

Epimedium brevicornu has 2 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include Epimedii Folium, extracts.

Epimedii folium

1. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Extracts

1. Frontiers in plant science