Haplopappus rigidus

Haplopappus rigidus · Accepted scientific name

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

Haplopappus rigidus is a specialized botanical species often studied for its unique chemical profile and ecological significance. Researchers frequently utilize aqueous extracts to isolate its bioactive compounds for further scientific investigation. This method of preparation allows for the gentle extraction of water-soluble constituents without the need for harsh organic solvents. By focusing on these liquid preparations, scientists can better understand the plant's potential medicinal or biological properties. Understanding the characteristics of this species remains a key interest in the field of ethnobotany and natural product chemistry.

Quick facts
Synonyms
Aster Doellianus · Aster Atacamensis · 2 more
Common names
Not available
Family
Asteraceae
Distribution
Not available
Plant Parts
Not available

Classification

Common Names

Haplopappus rigidus is a botanical species recognized by several distinct regional names across its native habitats. In various areas, it is commonly referred to as Bailahuen, a name that carries local significance. Within the specific landscape of Chile, the plant is frequently identified by the common name chajchajra. It is also widely known as gualavina, showcasing the linguistic diversity associated with its cultivation and discovery. These various monikers highlight the deep cultural and regional connections people have with this particular plant.

Sources: Catalogue of Life (COL)

Synonyms

Haplopappus rigidus is a botanical species known to be associated with several different taxonomic names. Within scientific literature, this plant is frequently identified by the synonym Aster atacamensis. It is also recognized under the alternative designation of Aster doellianus. Furthermore, researchers may encounter this same organism listed as Haplopappus doellianus. Finally, the name Haplopappus villanuevae serves as another valid synonym for this particular species.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Haplopappus rigidus is a distinct biological entity belonging to the kingdom Plantae. Within this vast kingdom, the plant is classified under the class Equisetopsida. It further falls into the order Asterales, showcasing its specific evolutionary lineage. As a member of the genus Haplopappus, it shares unique structural traits with its close relatives. Finally, its taxonomic journey concludes within the expansive family Asteraceae.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Asterales
Family Asteraceae
Genus Haplopappus

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Haplopappus rigidus is a plant species with a significant presence across the southern reaches of South America. Its distribution spans the vast landscapes of Argentina, specifically within the northwest regions. The species is also widely found throughout the central and northern territories of Chile. Additionally, its range extends into the western parts of the continent, including Bolivia. This wide geographic spread highlights the adaptability of the plant across various South American climates.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Haplopappus rigidus is characterized by its distinct shrub-like growth form. This species grows as a self-supporting plant, maintaining its structural integrity without the need for external support.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Compounds

Conditions

Haplopappus rigidus demonstrates a significant relaxant effect on the smooth muscle of the corpus cavernosum. Research involving guinea pig models shows that the aqueous extract of this plant is highly effective in inducing relaxation. Specifically, the plant achieves more than 90% of relaxation at a dose of 10 mg/ml. This dose-dependent activity suggests a strong potential for the plant's medicinal application in muscle relaxation. These findings highlight the specific pharmacological impact of the species on the targeted tissue.

Preparations

Haplopappus rigidus is prepared as an aqueous extract to evaluate its biological activity. This specific preparation was tested for its ability to induce relaxation in the smooth muscle of the guinea pig corpus cavernosum. The research indicates that the aqueous extract of this plant is highly effective in a dose-dependent manner. Specifically, it achieved more than 90% relaxation at a dose of 10 mg/ml. These findings highlight the potency of the aqueous form of Haplopappus rigidus in achieving vasodilatory effects.

Parts used