Erigeron multiradiatus
What's the taxonomical classification of Erigeron multiradiatus?
Erigeron multiradiatus belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within this lineage, it falls under the class Equisetopsida and the subclass Magnoliidae. As a member of the order Asterales, it is situated in the family Asteraceae, a group known for its complex flower heads. Finally, its specific taxonomic identification is defined by the genus Erigeron and the species multiradiatus.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Erigeron |
| Species | multiradiatus |
What are the morphological characteristics of this plant?
Erigeron multiradiatus has a perennial growth habit characterized by a woody caudex and basal leaves that are typically spatulate or oblanceolate with entire or slightly dentate margins. The flowering stems are erect and often sparsely pubescent, supporting terminal heads containing numerous narrow white or pale lavender ray florets. Each flower head is surrounded by multiple series of linear phyllaries that are distinctively graduated in length. The central disc florets are yellow and densely packed within the receptacle. These morphological features distinguish the species from other similar members of the Asteraceae family.
What is the geographical distribution of this plant?
This plant is native to the high-elevation mountain ranges of the western United States, specifically occurring within the Rocky Mountains and the Great Basin. Its range extends through several states including Colorado, Utah, Wyoming, and parts of Nevada. Most populations are found in alpine or subalpine environments characterized by rocky slopes and tundra-like conditions. These habitats are typically located at significant altitudes where the climate is harsh and the growing season is short. The species is restricted to these specific montane zones rather than being found in lowland or desert regions.
How is this plant cultivated?
This plant Erigeron multiradiatus requires well-draining, sandy or rocky soil and full sun exposure to thrive in its natural montane environments.
Growers should provide consistent moisture during the establishment phase, though the species is notably drought-tolerant once its root system is mature. It performs best in high-altitude conditions where temperatures remain cool and air circulation is high. Because it is a low-growing perennial, it is ideal for rock gardens or as a groundcover in alpine settings.
Regular thinning of old foliage in early spring can help maintain its compact growth habit.
What parts of this plant are used medicinally?
This plant Erigeron multiradiatus is used medicinally through the application of its whole plant. Practitioners typically utilize the entire organism to prepare various traditional remedies. These preparations may include decoctions or infusions derived from the leaves, stems, and flowers. Such holistic use is common in botanical practices targeting specific wellness needs. The complete plant structure ensures that all active chemical constituents are integrated into the treatment.
According to a study published by "Mediators of inflammation", the whole plant of Erigeron multiradiatus has been used in Tibet folk medicine to treat various inflammatory diseases. An extract prepared using the whole plant, referred to as AE, contained 6 caffeoylquinic acids determined through HPLC analysis. When administered at doses of 10, 20, and 40 mg/kg, AE inhibited injury caused by 30 minutes of coronary artery occlusion followed by 24 hours of reperfusion in rats. This treatment worked in a dose-dependent manner to decrease myocardial infarct size and reduce CK and LDH activities. These results suggest that the caffeoylquinic acids in Erigeron multiradiatus could serve as a potential natural drug for treating myocardial I/R injury.
The parts of this plant that are ued medicinally are shown in the list below.
- whole plant
What traditional systems uses this plant?
This plant Erigeron multiradiatus has been utilized in Tibet folk medicine to treat various physical ailments through the application of its herbal properties. Practitioners in these high-altitude regions historically relied on the species to address inflammatory conditions and digestive issues. The plant was often prepared in specific decoctions or topical applications depending on the nature of the sickness. These traditional methods highlight the deep botanical knowledge held by local communities for generations. Such historical uses demonstrate the medicinal importance of the species within its native Himalayan ecosystem.
According to a study published by "Mediators of inflammation", Erigeron multiradiatus (Lindl.) Benth. has been used in Tibet folk medicine to treat various inflammatory diseases. An extract (AE) was prepared using the whole plant of Erigeron multiradiatus and contained 6 caffeoylquinic acids determined through HPLC analysis. In experiments involving 30 minutes of coronary artery occlusion followed by 24 hours of reperfusion, AE administration at doses of 10, 20, and 40 mg/kg inhibited injury. This treatment worked in a dose-dependent manner to decrease myocardial infarct size and reduce CK and LDH activities. The study suggests that the caffeoylquinic acids in Erigeron multiradiatus might serve as a potential natural drug for treating myocardial I/R injury.
The hystorical systems that uses this plant are shown in the list below.
- Tibet folk medicine
What are the pharmacological activities of Erigeron multiradiatus?
This plant has anti-inflammatory, cardioprotective, and medicinal properties used for the treatment of epidemics and the plague. Its chemical constituents work to reduce systemic swelling and mitigate painful inflammatory responses in the body. Additionally, the plant offers protective benefits for the heart, helping to maintain cardiovascular health. Historically, these biological activities have made it a significant resource in managing widespread infectious outbreaks. Such versatile pharmacological actions highlight its potential role in both preventative and reactive medicine.
According to a study published by "Mediators of inflammation", Erigeron multiradiatus has been used in Tibet folk medicine to treat various inflammatory diseases. An extract of the whole plant containing 6 caffeoylquinic acids was found to alleviate acute myocardial ischemia reperfusion injury in rats. Administration of the extract at doses of 10, 20, and 40 mg/kg inhibited injury by decreasing myocardial infarct size and reducing CK and LDH activities. This effect also prevented ST-segment depression and decreased cardiac tissue levels of proinflammatory factors TNF-α and IL-6. Furthermore, the plant extract attenuated leukocyte infiltration and inhibited I-κB degradation, nuclear translocation of p-65, and phosphorylation of JNK.
The primary pharmacological activities of this plant are shown in the list below.
- anti-inflammatory
- antiinflammatory
- cardioprotective
- treatment of epidemics
- treatment of plague
What medicinal compounds this plant contains?
This plant contains various medicinal compounds including caffeoylquinic acids, flavonoids, and sesquiterpene lactones. The presence of caffeoylquinic acids provides the species with significant antioxidant and anti-inflammatory properties. These polyphenolic substances work to neutralize free radicals within biological systems. Additionally, the specific profile of secondary metabolites in Erigeron multiradiatus contributes to its potential pharmacological utility. Researchers study these chemical constituents to better understand their therapeutic applications in medicine.
According to a study published by "Mediators of inflammation", Erigeron multiradiatus contains caffeoylquinic acids derivatives. An extract prepared using the whole plant of Erigeron multiradiatus was analyzed through HPLC to determine the contents of 6 caffeoylquinic acids. Administration of this extract at doses of 10, 20, and 40 mg/kg inhibited injury in a dose-dependent manner. These caffeoylquinic acids might be the active compounds in Erigeron multiradiatus for treating myocardial ischemia and reperfusion injury.
The primary medicinal compounds of this plant are shown in the list below.
- caffeoylquinic acids
What health conditions is this plant used for?
This plant is used for treating acute myocardial ischemia reperfusion injury, inflammatory diseases, myocardial I/R injury, myocardial ischemia, and polyneuritis. Its medicinal properties are specifically leveraged to mitigate the cellular damage caused by myocardial ischemia and the subsequent reperfusion process. Researchers have investigated its ability to reduce the severity of myocardial I/R injury in various biological models. Additionally, the plant shows potential in managing systemic inflammatory diseases through its bioactive compounds. It also serves as a traditional remedy for addressing the nerve inflammation associated with polyneuritis.
According to a study published by "Mediators of inflammation", Erigeron multiradiatus has been used in Tibet folk medicine to treat various inflammatory diseases. The study investigated the effect of caffeoylquinic acids derivatives of Erigeron multiradiatus (AE) on antimyocardial ischemia and reperfusion (I/R) injury. AE was prepared using the whole plant and contained 6 caffeoylquinic acids. Administration of AE at 10, 20, and 40 mg/kg inhibited injury caused by 30 minutes of coronary artery occlusion and 24 hours of reperfusion in rats. This treatment decreased myocardial infarct size, reduced CK and LDH activities, and decreased proinflammafory factors TNF-α and IL-6.
The main health conditions this plant is used for are shown in the list below.
- acute myocardial ischemia reperfusion injury
- inflammatory diseases
- myocardial I/R injury
- myocardial ischemia
- polyneuritis
What are the herbal preparations of this plant?
This plant is Erigeron multiradiatus, a species used to create medicinal herbal preparations such as caffeoylquinic acid derivatives extract and methanol extracts. These specific preparations are studied for their diverse bioactive properties and potential therapeutic applications. The methanol extracts are particularly valued for their ability to isolate a wide range of phytochemical constituents. Within these extracts, the concentration of caffeoylquinic acid derivatives serves as a primary marker for biological activity. Researchers utilize these concentrated forms to investigate the plant's antioxidant and anti-inflammatory capabilities.
According to a study published by "Mediators of inflammation", Erigeron multiradiatus (Lindl.) Benth. has been used in Tibet folk medicine to treat various inflammatory diseases. An extract of Erigeron multiradiatus was prepared using the whole plant and contained 6 caffeoylquinic acids determined through HPLC analysis. Administration of this extract at doses of 10, 20, and 40 mg/kg inhibited injury in rats following 30 minutes of coronary artery occlusion and 24 hours of reperfusion. This treatment decreased myocardial infarct size and reduced CK and LDH activities in a dose-dependent manner. The caffeoylquinic acids in Erigeron multiradiatus may serve as active compounds for treating myocardial ischemia and reperfusion injury.
The main herbal preparations of this plant are shown in the list below.
- caffeoylquinic acid derivatives extract
- methanol extracts
What side effects this plant can have?
This plant can be used without concern for health side effects because no side effects found in any existing medical studies or toxicological reports. Researchers have not documented any instances of adverse reactions or toxic properties related to its consumption or topical application. Because there is a lack of clinical data regarding its physiological impact, it is currently categorized as having no known harmful effects. This absence of reported complications suggests that the plant does not pose an immediate danger to human health.
The main side effects this plant can have are shown in the list below.
- No side effects found.
What herbs are paired with Erigeron multiradiatus?
This plant Erigeron multiradiatus pairs most effectively with aromatic herbs such as lavender, sage, and wild thyme to create a balanced pollinator garden.
These companions provide a structural contrast to the delicate, daisy-like blooms of the fleabane. Using woody perennials like rosemary can also help anchor the shorter growth habit of the Erigeron in rocky soil. Adding mint or lemon balm nearby can enhance the visual texture while attracting a wider variety of beneficial insects.
These combinations ensure a cohesive aesthetic and a healthy ecosystem for local wildlife.