Gutierrezia microcephala
Gutierrezia microcephala · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Gutierrezia microcephala is a botanical species recognized for its significant potential in pharmacological research. Recent studies have focused on evaluating the biological activities of this plant, specifically regarding its antimicrobial properties. To explore these effects, researchers have utilized specialized preparations such as methanolic plant extracts. These extracts serve as a concentrated medium to identify the bioactive compounds responsible for inhibiting microbial growth. Understanding these medicinal characteristics is essential for advancing the development of new natural therapeutic agents.
- Synonyms
- Gutierrezia Euthamiae Var. Microcephala · Brachyris Microcephala · 6 more
- Common names
- Not available
- Family
- Asteraceae
- Distribution
- Southern America
- Plant Parts
- Not available
Classification
Common Names
Gutierrezia microcephala is a versatile plant known by a variety of descriptive common names. It is frequently referred to as small-head snakeweed or small-head matchbrush depending on the region. Many people also recognize the species as sticky snakeweed due to its unique texture. Additionally, it is often identified as thread snakeweed or threadleaf snakeweed. These diverse names reflect the many ways this plant is perceived in its natural habitat.
Sources: Catalogue of Life (COL)
Synonyms
Gutierrezia microcephala is a taxonomically complex species characterized by a diverse array of botanical synonyms. Within scientific literature, it is frequently identified by its former name, Brachyris microcephala. The plant's classification has also historically encompassed variations such as Gutierrezia euthamiae var. microcephala and Gutierrezia glomerella. Furthermore, researchers may encounter it under the synonymous labels of Gutierrezia linoides or Gutierrezia lucida. Understanding these shifting nomenclatural relationships is essential for accurate botanical identification and study.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Gutierrezia microcephala belongs to the vast kingdom Plantae, showcasing the incredible diversity found within the plant world. As a member of the class Equisetopsida, this species follows a specific evolutionary lineage shared by many vascular plants. It is further classified under the order Asterales, a group known for its distinct structural characteristics. Within this order, the plant resides in the extensive family Asteraceae, which contains many familiar flowering species. Finally, its specific identity is defined by its placement within the genus Gutierrezia.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Gutierrezia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Gutierrezia microcephala exhibits a widespread distribution that stretches across significant portions of Northern America. In the southern regions, this plant is commonly found throughout various parts of Mexico, including the Gulf, Northwest, and Northeast territories. Its presence extends northward into the United States, where it can be identified within the landscapes of Colorado and the Northwestern U.S.A. Additionally, the species thrives in the South-Central United States, specifically within the state of New Mexico. This broad geographical range highlights the plant's ability to adapt to diverse environmental conditions across the continent.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Gutierrezia microcephala is characterized by its distinctive shrub-like growth form. This resilient plant remains entirely self-supporting as it establishes itself in its natural habitat.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Gutierrezia microcephala has demonstrated significant antimicrobial potential according to recent laboratory screenings. During preliminary testing using the diffusion well assay, this specific plant extract showed clear activity against various clinical isolated microorganisms. Researchers further evaluated its effectiveness by determining the minimum inhibitory and bactericidal concentrations. While the study also investigated its impact on biofilm formation, the plant's primary strength lies in its ability to combat microbial growth. These findings suggest that the phytochemicals present in the plant could serve as a foundation for developing new therapeutic alternatives against infections.
Compounds
Conditions
Gutierrezia microcephala demonstrates significant antimicrobial activity according to preliminary screening conducted via diffusion well assay. This medicinal plant was one of several methanolic extracts evaluated for its ability to combat nosocomial microorganisms. Researchers determined its minimum inhibitory concentration and minimum bactericidal concentration within a range of 0.7 to >15 mg/mL. The plant's therapeutic potential is further supported by the presence of phytochemicals such as flavonoids, tannins, and coumarines. Additionally, its cytotoxic profile was established through a brine shrimp lethality test, yielding an LD50 value of 323.3 µg/mL.
Preparations
Gutierrezia microcephala is prepared as methanolic plant extracts to evaluate its therapeutic potential against nosocomial microorganisms. These specific extracts were screened using a diffusion well assay to determine their antimicrobial properties. The study measured the minimum inhibitory concentration and minimum bactericidal concentration for this plant's extract. Furthermore, the lethal dose concentration was calculated through a brine shrimp lethality test to assess cytotoxicity. Phytochemical analyses of these prepared extracts revealed the presence of tannins, flavonoids, and coumarines.