Boronia megastigma

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant is a specific species native to the unique landscapes of Australia. Its geographical range is quite restricted, as it is found exclusively within the state of Western Australia. Within this region, it occupies specific ecological niches that allow it to thrive. Because its distribution is so localized, it is considered a characteristic element of the Western Australian flora. Understanding this limited habitat is essential for the ongoing conservation of the species.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Boronia megastigma is characterized by its status as a perennial plant, ensuring its long-term presence within its ecological niche through multiple growing seasons. Throughout its existence, it maintains an evergreen habit, retaining its foliage consistently rather than shedding it seasonally. This combination of a perennial lifecycle and evergreen nature allows the species to maintain continuous vegetative structures, supporting its survival and growth patterns across varying environmental conditions.

Deciduousness :

evergreen

Lifecycle :

perennial

Morphology

The morphology of Boronia megastigma is characterized by a woody growth form, specifically classified as a shrub. As a terrestrial and independent organism, it does not function as a parasite and is a self-supporting plant rather than a climber. In terms of stature, the plant exhibits significant variation in height, ranging from a minimum of 0.2 m to a maximum of 2 m, with a mean height of approximately 3 m.

Aquatic :

terrestrial

Climber :

self-supporting

Growth form :

shrub

Parasite :

independent

Plant height max:

2 m

Plant height mean:

3 m

Plant height min:

0.2 m

Woodiness :

woody

Physiology

The physiology of Boronia megastigma is characterized by a C3 photosynthetic pathway, utilizing the standard Calvin cycle to fix atmospheric carbon dioxide through the enzyme RuBisCO. As a non-nitrogen-fixing plant, it lacks the symbiotic relationship with diazotrophic bacteria required to convert atmospheric nitrogen into bioavailable forms, meaning it relies entirely on the uptake of nitrates and ammonium from the surrounding soil substrate to meet its nitrogenous nutritional requirements.

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Reproduction

The reproduction of Boronia megastigma is characterized by the production of seeds that exhibit a highly consistent and uniform physical profile. Based on collected data, the seed mass is remarkably stable across samples, showing no variance between the minimum and maximum recorded values. The seed mass mean, as well as the individual minimum and maximum measurements, are all recorded at exactly 0.0013 g. This precise uniformity in seed weight suggests a highly standardized reproductive output for the species, ensuring that each seed possesses a consistent nutrient load and physical dimension for dispersal and subsequent germination.

Seed mass mean:

0.0013 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Boronia megastigma has 12 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include BETA-IONONE, EO, ETHYL FORMATE, HEPTACOSANE, Phenols.

BETA-IONONE

1. Dr. Duke

EO

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ETHYL FORMATE

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HEPTACOSANE

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Phenols

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Phytosterols

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TRIACONTANE

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caprylic acid

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ethanol

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eugenol

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Activities

Boronia megastigma has 108 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include 5-Alpha-Reductase-Inhibitor, Acaricide, Allergenic, Analgesic, Anesthetic.

5-Alpha-Reductase-Inhibitor

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Acaricide

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Allergenic

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Analgesic

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Anesthetic

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Anhydrotic

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AntiTNF

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Antiaggregant

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Antialopecic

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Antiandrogenic

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