Duboisia myoporoides

Duboisia myoporoides · Accepted scientific name

Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆

Duboisia myoporoides is a significant medicinal shrub known for its potent pharmacological properties. This plant serves as a vital source of alkaloids that can function as both an autonomic nervous system stimulant and a paralytic. Due to its ability to act as an antispasmodic, it has historically been utilized in various therapeutic applications. However, the powerful nature of its chemical constituents means that its usage can be highly addictive. Understanding these complex biological activities is essential for its responsible application in medical science.

Quick facts
Synonyms
Myoporum Paniculatum · Entrecasteauxia Elliptica
Common names
Not available
Family
Solanaceae
Distribution
Not available
Plant Parts
Not available

Classification

Common Names

Duboisia myoporoides is a versatile botanical species known by many different names depending on the region. It is frequently referred to as common corkwood or the common corkwoodtree in various horticultural circles. Some enthusiasts simply call it common duboisia to simplify its classification. It may even appear in specialized texts under the name common duboázia poliehavcovitá. Most interestingly, it earns the poetic moniker of the eye opening tree due to its unique characteristics.

Sources: Catalogue of Life (COL)

Synonyms

Duboisia myoporoides is a botanical species that has been subject to various taxonomic classifications over time. Within scientific literature, it is frequently noted that this plant has been identified under the synonym Entrecasteauxia elliptica. Furthermore, researchers have also linked the species to the name Myoporum paniculatum in older records. These overlapping designations highlight the complex evolutionary history and shifting nomenclature within the plant kingdom. Understanding these relationships is essential for maintaining accuracy in modern botanical studies.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Duboisia myoporoides is a distinct botanical species that belongs to the kingdom Plantae. Within this vast kingdom, it is specifically classified under the class Equisetopsida. This plant is further organized into the order Solanales, showcasing its unique evolutionary placement. It is a member of the Solanaceae family, a group known for its diverse and significant characteristics. Finally, it is categorized under the genus Duboisia, which defines its specific scientific identity.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Solanales
Family Solanaceae
Genus Duboisia

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Duboisia myoporoides is a botanical species with a widespread presence throughout the Australasia region. Within Australia, it can be found growing naturally across the diverse landscapes of New South Wales and Queensland. Its reach extends beyond the Australian mainland into the Pacific islands as well. Specifically, the plant is known to inhabit the Southwestern Pacific, including the territory of New Caledonia. This broad distribution highlights the plant's ability to thrive in various subtropical environments across these territories.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Duboisia myoporoides is a self-supporting plant characterized by its distinct tree-like growth form. This species typically reaches a maximum height of 10 meters in many environments. However, under optimal conditions, it has the potential to grow even larger, reaching a height of up to 20 meters. Such versatility in stature allows it to establish a significant presence within its natural habitat.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Duboisia myoporoides serves as a vital botanical source for the production of essential tropane alkaloids. Within this species, the presence of scopolamine and hyoscyamine is particularly significant for pharmaceutical applications. These specific alkaloids are highly valued because they exhibit potent antispasmodic activity. Recent studies have focused on mapping the spatial distribution of these compounds to better understand how they accumulate in different plant tissues. By uncovering these biosynthetic patterns, researchers hope to develop new breeding strategies to enhance the medicinal yields of this valuable plant.

Compounds

Duboisia myoporoides serves as a vital source of various tropane alkaloids essential for medicinal drug production. Within this plant, the biosynthesis process involves several key chemical components, including the early precursor littorine. Research indicates that the species also contains 6-hydroxy hyoscyamine, which accumulates in the leaves during plant development. Additionally, the presence of hyoscyamine aldehyde has been quantified as part of the plant's complex chemical profile. Understanding these specific relationships is crucial for developing future breeding strategies to enhance alkaloid yields.

Conditions

Preparations

Parts used