Eriodictyon angustifolium

Eriodictyon angustifolium · Accepted scientific name

Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆

Eriodictyon angustifolium, commonly known as narrow-leaf yerba santa, is a distinctive shrub native to the coastal regions of western North America. This plant is primarily recognized for its aromatic, lance-shaped leaves that emit a pleasant scent when crushed. For various traditional applications, the dried leaves are harvested and processed into different preparations. These leaf-based remedies have been utilized for generations to address various wellness needs. Understanding the specific characteristics of its leaves is essential for anyone studying this botanical species.

Quick facts
Synonyms
Eriodictyon Angustifolium Var. Amplifolium · Eriodictyon Angustifolium Var. Pubens · 1 more
Common names
Not available
Family
Boraginaceae
Distribution
Southern America
Plant Parts
Leaf

Classification

Common Names

Eriodictyon angustifolium is a distinctive plant frequently found in various natural landscapes. Depending on regional preferences, it is commonly referred to by several different names. Many people identify it as narrowleaf yerba santa, while others use the variation narrow-leaf yerba santa. It is also frequently called narrow-leaved yerba santa in botanical discussions. Regardless of the specific name used, this species remains a well-recognized member of its genus.

Sources: Catalogue of Life (COL)

Synonyms

Eriodictyon angustifolium is a complex species that is frequently identified through several different botanical synonyms. Taxonomic classifications include variations such as Eriodictyon angustifolium var. amplifolium and Eriodictyon angustifolium var. pubens. Additionally, the plant is sometimes referred to in literature as Eriodictyon glutinosum var. angustifolium. These varying names reflect the intricate morphological diversity found within this specific group of plants. Understanding these relationships is essential for accurate identification and consistent scientific communication.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Eriodictyon angustifolium is a unique botanical specimen belonging to the vast kingdom Plantae. Within this expansive realm, it is specifically categorized under the class Equisetopsida. Its evolutionary lineage continues through the order Boraginales, placing it among a diverse group of related species. Furthermore, this plant is a distinguished member of the family Boraginaceae, showcasing specialized traits common to its kin. Ultimately, its precise biological identity is defined by its placement within the genus Eriodictyon.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Boraginales
Family Boraginaceae
Genus Eriodictyon

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Eriodictyon angustifolium is a resilient species primarily distributed throughout the vast landscapes of Northern America. Its presence is most notable across the Southwestern United States, where it thrives in diverse environments. Specifically, this plant can be found throughout the arid regions of California, Arizona, Nevada, and Utah. The species also extends its reach southward into various parts of Mexico, including the northwestern territories. This widespread range highlights the plant's ability to adapt to the unique ecological conditions of the North American continent.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Eriodictyon angustifolium grows in a distinctive shrub form that allows it to thrive in its natural environment. As a self-supporting plant, it maintains its own structure without the need for external assistance.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Compounds

Eriodictyon angustifolium serves as a significant source of various chemical constituents identified through advanced analytical methods. Research utilizing UPLC-MS-ELSD-PDA techniques has successfully pinpointed specific flavanone-type compounds within the plant's leaves. Specifically, the leaves of this species were found to contain the compound homoeriodictyol. In addition to this, the presence of sterubin was also confirmed during the chemical analysis. Finally, the study identified hesperetin as another key component residing within the selected fraction of the plant.

Conditions

Preparations

Eriodictyon angustifolium is prepared as leaves to facilitate the extraction of specific chemical constituents. During the analysis of natural product libraries, researchers utilized these leaf samples to identify key bioactive compounds. Specifically, three known flavanone-type compounds, including homoeriodictyol, hesperetin, and sterubin, were discovered within a selected fraction. This identification process was made possible through the application of UPLC-MS-ELSD-PDA as a dereplication tool. Consequently, the leaves of this plant serve as a critical source for isolating these particular small molecules.

Parts used

Eriodictyon angustifolium serves as a significant subject in natural product discovery through the study of its specific botanical components. Researchers utilized advanced UPLC-MS-ELSD-PDA technology to analyze chemical profiles derived from the plant's foliage. During this process, the leaves were identified as the specific part containing several valuable bioactive molecules. Specifically, the analysis of these leaf fractions led to the identification of three known flavanone-type compounds: homoeriodictyol, hesperetin, and sterubin. This precise identification highlights how targeted part-specific analysis can streamline the isolation of important natural leads.