Abutilon theophrasti
Abutilon theophrasti · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Abutilon theophrasti, commonly known as velvetleaf, possesses unique therapeutic potential derived primarily from its flower components. Research involving methanol extracts of its dried tissues has identified key bioactive compounds, including (6S,9R)-roseoside, (6S,9S)-roseoside, and myricetin-3-O-beta-glucopyranoside. These chemical constituents contribute to significant biological activities, such as antioxidant, 11B-HSD-inhibitor, 5-alpha-reductase-inhibitor, and 5-lipoxygenase-inhibitor properties. Due to these multifaceted effects, the plant shows promise in addressing medical conditions like oxidative stress, peptic ulcers, and dysentery. Understanding these pharmacological profiles highlights the medicinal importance of this species in natural product research.
- Synonyms
- Abutilon Avicennae Var. Violaceum · Sida Tenax · 15 more
- Common names
- Not available
- Family
- Malvaceae
- Distribution
- Not available
- Plant Parts
- Flower
Classification
Common Names
Abutilon theophrasti is a versatile plant known by a diverse array of regional and descriptive common names. It is frequently referred to in French contexts as Abutilon de Theophraste, Abutilon ordinaire, or Abutilon à fleurs jaunes. In English-speaking botanical circles, it is often identified by the name American-jute. Furthermore, it holds a specific place in other languages, such as the Serbian designation Baržunasti oslezovec. These various names highlight the plant's wide geographical reach and the different ways it is perceived across the globe.
Sources: Catalogue of Life (COL)
Synonyms
Abutilon theophrasti is a complex species that encompasses several distinct botanical synonyms. Within its taxonomic classification, it is identified by various forms such as Abutilon avicennae f. nigrum and f. parviflorum. The plant also includes the f. tiliifolium form, highlighting its morphological diversity. Furthermore, the species encompasses specific varieties like Abutilon avicennae var. aureum and Abutilon avicennae var. chinense. Understanding these varied relationships is essential for accurate botanical identification and study.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Abutilon theophrasti is a member of the kingdom Plantae, representing the diverse world of vegetation. Within this broad category, the species belongs to the class Equisetopsida. It is further classified under the order Malvales, which helps define its evolutionary lineage. This plant is a proud representative of the family Malvaceae, sharing traits with many other mallows. Ultimately, it is identified by its specific genus, Abutilon, marking its unique place in the botanical hierarchy.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Malvales |
| Family | Malvaceae |
| Genus | Abutilon |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Abutilon theophrasti exhibits a widespread geographical presence across several key regions. Its distribution spans much of Africa, including the island territories of Macaronesia and the Azores. Within the African continent, the species is particularly prevalent throughout Northern Africa. This presence is specifically noted in the diverse landscapes of Egypt, Libya, Morocco, and Tunisia. Consequently, these various locations highlight the plant's significant ecological footprint across the North African coastline.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Abutilon theophrasti is a versatile herb characterized by its self-supporting growth form. This plant exhibits a significant range in stature, typically reaching a minimum height of 0.25 meters. Depending on its environment, it may also consistently grow to a minimum of 1.05 meters. For most specimens, the total height will fluctuate between these lower bounds and a maximum of 2 meters. These varying dimensions allow the species to adapt effectively to diverse habitats.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Abutilon theophrasti is a medicinal weed that has demonstrated notable biochemical properties through recent phytochemical investigations. Analysis of its aerial parts revealed the presence of unique compounds, specifically the new roseoside derivatives (6S,9R) and (6S,9S). These extracts contain significant amounts of caffeic acid and quercetin equivalents, which contribute to the plant's biological functions. Specifically, the plant exhibits antioxidant activity as evidenced by its performance in both DPPH and ABTS assays. While the antioxidant strength was measured at a medium level, these findings highlight the complex chemical potential of this species.
Compounds
Abutilon theophrasti serves as a rich source of diverse flavonoid compounds within its floral structures. Scientific analysis of these flowers has successfully isolated and identified nine distinct chemical constituents. Among these significant findings, researchers specifically identified the presence of myricetin 3-O-beta-glucopyranoside. This specific glycoside is part of a complex profile that also includes various derivatives of quercetin and kaempferol. Such discoveries highlight the intricate chemical composition inherent to this particular plant species.
Conditions
Abutilon theophrasti demonstrates significant medicinal potential through its ability to treat various cancer cell lines, including CCRF-CEM, CEM/ADR5000, and MCF-7. The plant's methanol extract exhibits specific cytotoxicity against these malignant cells, providing a basis for its anticancer properties. Regarding gastrointestinal health, Abutilon theophrasti is used to treat dysentery and other inflammatory conditions of the tract. Furthermore, its aqueous extract has been shown to effectively treat gastric ulcers induced by hydrochloric acid and ethanol in animal models. These diverse biological activities highlight the plant's efficacy in addressing both oncological and gastrointestinal ailments.
Preparations
Abutilon theophrasti is prepared as dried tissues for the purpose of fingerprinting and authentication using a subtractive diversity array. This method allows for the identification of the species from herbal products as they are sold in clinical settings. Additionally, Abutilon theophrasti is prepared as methanol extracts to facilitate phytochemical investigations of its aerial parts. These extracts are utilized to measure antioxidant activity through DPPH and ABTS assays. Furthermore, the methanol extracts are tested for their ability to inhibit soybean 5-LOX and their cytotoxicity against various cancer cell lines.
Parts used
Abutilon theophrasti possesses distinct floral structures that serve as a significant source of bioactive compounds. Recent chemical analyses have focused specifically on isolating various flavonoids from the plant's flowers. Researchers successfully identified nine specific flavonoid compounds, including several derivatives of kaempferol and quercetin. These substances, such as kaempferol 3-O-beta-glucopyranoside, highlight the chemical complexity found within the petals. Such findings underscore the importance of studying the flower as a primary component of the species.