burgan

Names and Synonyms

Common Names

• burgan
• white teatree
• white tea-tree

Scientific Names

Accepted name

Synonyms

• Leptospermum aromaticum
• Leptospermum ericoides

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified within the phylum Streptophyta and class Equisetopsida. Further taxonomic details place it in the subclass Magnoliidae and order Myrtales, falling under the family Myrtaceae. Finally, it is specifically categorized within the genus Kunzea.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific geographical distribution across two different regions. In Australia, its presence is limited to the island state of Tasmania. Moving across the Tasman Sea, the species is also found within New Zealand. Specifically, in that country, it is located in the southern portions of the islands. Therefore, its natural range is concentrated in these particular southern temperate zones.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Kunzea ericoides is characterized by its ability to thrive in lowland habitats, where it often acts as a pioneer or colonizing species in disturbed or open landscapes. This plant maintains a vital symbiotic relationship with soil fungi, as it is associated with mycorrhiza, which aids in nutrient uptake and enhances its resilience in various soil types. Its presence in these low-lying environments contributes to the structural complexity of the ecosystem, providing niches for diverse fauna while actively participating in soil nutrient cycling through its fungal associations.

Habitat :

Lowland

Mycorrhiza :

yes

Life history

The life history of Kunzea ericoides is characterized by a perennial lifecycle, allowing the plant to persist across multiple growing seasons. It exhibits a phanerophyte life form, typically presenting as a woody shrub or small tree with branches held well above the ground, though it can also be classified under the nanophanerophyte category depending on its specific growth habit and stature within its habitat. Throughout its existence, the plant maintains an evergreen deciduousness, ensuring that its foliage remains functional and present year-round rather than shedding leaves seasonally.

Deciduousness :

evergreen

Life form :

nanophanerophyte

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Kunzea ericoides is characterized by its growth form as a woody tree, which can reach a mean height of 3 meters, though it is capable of attaining a maximum height of up to 15 meters. As a self-supporting species, it does not function as a climber, liana, or vine, and it maintains an independent existence rather than acting as a parasite. This plant is strictly terrestrial in its habitat, lacking any aquatic, semiaquatic, or epiphytic tendencies. Its structural development is defined by its consistent woodiness, supporting its stature as a robust, self-supporting tree within its ecosystem.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Parasite :

independent

Plant height max:

15 m

Plant height mean:

3 m

Woodiness :

woody

Physiology

The physiology of Kunzea ericoides is characterized by a C3 photosynthetic pathway, which governs its carbon fixation processes. The morphological characteristics of its foliage include narrow, linear leaves that exhibit significant dimensional variation; specifically, leaf length ranges from a minimum of 0.65 cm to a maximum of 2.5 cm, while the leaf width varies from a minimum of 0.1 cm to a maximum of 0.45 cm, with a mean width of approximately 0.2 cm. Furthermore, this species does not function as a nitrogen fixer, relying instead on external soil nutrient availability for its nitrogen requirements.

Leaf length max:

2.5 cm

Leaf length min:

0.65 cm

Leaf width max:

0.45 cm

Leaf width mean:

0.2 cm

Leaf width min:

0.1 cm

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Reproduction

The reproduction of Kunzea ericoides is driven by biotic pollination processes, specifically utilizing an insect pollination syndrome to facilitate fertilization. The plant produces dry fruits that maintain a mean length and width of 0.3 cm. Within these fruits, the seeds are characterized by a uniform length of 1.3 mm and a consistent seed volume of 0.048 mm³. The seeds are remarkably lightweight, with a mean seed mass of 3.215e-05 g, ranging from a minimum of 0 g to a maximum of 0.00012 g. Dispersal is achieved through an anemochorous syndrome, meaning the seeds are dispersed by the wind. Furthermore, the plant relies entirely on sexual reproduction, as asexual reproduction is absent in its life cycle.

Dispersal syndrome :

anemochorous

Fruit dryness :

dry

Fruit length mean:

0.3 cm

Fruit width mean:

0.3 cm

Pollination syndrome :

insect

Pollination syndrome :

biotic

Reproduction asexual :

absent

Seed length mean:

1.3 mm

Seed mass max:

0.00012 g

Seed mass mean:

3.215e-05 g

Seed mass min:

0 g

Seed volume max:

0.048 mm³

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Kunzea ericoides has 11 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include (E)-Ferulic acid, 4-Methoxyphenylacetic acid, Alkanes, Alkenes, CHLOROGENIC ACID.

(E)-Ferulic acid

1. Applied biochemistry and biotechnology

4-Methoxyphenylacetic acid

1. Antioxidants (Basel, Switzerland)

Alkanes

1. Journal of chromatography. A

Alkenes

1. Journal of chromatography. A

CHLOROGENIC ACID

1. Applied biochemistry and biotechnology

Esters

1. Journal of chromatography. A

Gallic acid

1. Applied biochemistry and biotechnology

Terpenes

1. Journal of chromatography. A

betulinic acid

1. Dr. Duke

ketones

1. Journal of chromatography. A

Activities

Kunzea ericoides has 21 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Antiviral, Anthelmintic, AntiHIV, Antibacterial, Anticancer.

Antiviral

1. Dr. Duke
2. Journal of chromatography. A

Anthelmintic

1. Dr. Duke

AntiHIV

1. Dr. Duke

Antibacterial

1. Dr. Duke

Anticancer

1. Dr. Duke

Anticarcinomic

1. Dr. Duke

Antiedemic

1. Dr. Duke

Antiinflammatory

1. Dr. Duke

Antileukemic

1. Dr. Duke

Antimalarial

1. Dr. Duke

Medicinal Uses

Kunzea ericoides has 2 reported medicinal uses identified across 0 scientific publications and several other databases. The most consistently reported uses include inflammation, melanogenesis.

Most Reported Uses