Verbena carolina
Verbena carolina · Accepted scientific name
Scientific literature: Very Sparse (3 studies) · ★☆☆☆☆
Verbena carolina is a versatile plant recognized for its potent biological activities, specifically its antioxidant and antimicrobial properties. The therapeutic potential of this species is largely attributed to its rich concentration of beneficial chemical compounds, such as flavonoids. Scientific investigations have demonstrated its effectiveness in inhibiting the growth of various pathogenic microorganisms. Specifically, it has shown significant activity against Candida albicans, Enterococcus faecalis, Escherichia coli, and Salmonella typhi. Understanding these characteristics highlights the plant's importance in the field of natural pharmacology.
- Synonyms
- Verbena Biserrata · Verbena Hirsuta · 11 more
- Common names
- Not available
- Family
- Verbenaceae
- Distribution
- Not available
- Plant Parts
- Not available
Classification
Common Names
Verbena carolina is a distinctive plant known by several different names depending on the region. Most commonly, it is referred to by its standard name, Carolina vervain. In certain areas, however, it is also frequently called verbena del perro. These varied monikers reflect the plant's widespread presence and cultural recognition. Understanding these relationships helps gardeners and botanists identify this species more easily.
Sources: Catalogue of Life (COL)
Synonyms
Verbena carolina is a taxonomically complex plant that has been identified by several different scientific names throughout history. Researchers have frequently referred to this species under synonyms such as Styleurodon carolinianus and Verbena caroliniana. Its classification also includes the designation Verbena biserrata, reflecting various historical perspectives on its botanical identity. Furthermore, specific variations have been documented under the names Verbena carolina f. hirsuta and Verbena carolina var. hirsuta. Understanding these diverse synonyms is essential for navigating the botanical literature surrounding this species.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Verbena carolina is a distinguished member of the kingdom Plantae. Within this vast botanical realm, it is specifically classified under the class Equisetopsida. Its lineage continues through the order Lamiales, showcasing its unique evolutionary path. As a representative of the genus Verbena, it belongs to the diverse family Verbenaceae. These scientific classifications provide a clear understanding of its place within the natural world.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Verbenaceae |
| Genus | Verbena |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Verbena carolina is widely distributed across Northern America and throughout various regions of Mexico. Its presence is notably felt in the central areas of the country, stretching into the Gulf coast. The plant also thrives in the Northeast and Northwest territories of Mexico. Furthermore, its reach extends into the Southeast, showcasing a remarkable adaptability to diverse climates. This broad range highlights the significant ecological footprint the species maintains across the continent.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Verbena carolina is a herbaceous plant characterized by its delicate and upright growth form. As a self-supporting species, it maintains its own structure without the need for external climbing assistance.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Verbena carolina is a notable member of the Verbenaceae family that holds significant value in traditional Mexican folk medicine. Scientific investigations have confirmed that this species possesses potent antioxidant activity, largely driven by high levels of flavonoids and specific compounds like verbascoside. Furthermore, the plant exhibits meaningful antimicrobial properties against various bacteria and fungi, including dermatophytes. These biological activities are linked to its diverse secondary metabolites, such as terpenoids and phenolic compounds identified through HPLC analysis. Ultimately, the chemical profile of Verbena carolina supports its historical use in treating digestive issues and dermatological infections.
Compounds
Verbena carolina stands out among the wild species of the Verbenaceae family due to its unique chemical composition. Research into the foliar profiles of these plants has revealed that Verbena carolina contains the highest levels of flavonoids. Specifically, these flavonoids were identified as flavones, contributing to the plant's distinct chemical signature. Such findings are essential for developing specific chemomarkers to ensure the botanical authenticity of herbal preparations. Ultimately, these detailed phenolic profiles serve as vital tools for quality control and resolving taxonomic controversies within the family.
Conditions
Verbena carolina demonstrates significant antimicrobial properties by treating the fungus Candida albicans. This plant also effectively treats several types of bacteria, including Enterococcus faecalis and Escherichia coli. Furthermore, its extracts show the ability to treat Salmonella typhi. Finally, Verbena carolina serves as a treatment for Staphylococcus aureus.