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Names and Synonyms

Common Names

• False Olive Sagewood
• False-Olive
• Mock Olive
• Olive Buddleja
• Olive Sagewood
• Wild Elder

Scientific Names

Accepted name

Synonyms

• Nuxia saligna
• Chilianthus oleaceus
• Scoparia arborea
• Semnos paniculata
• Chilianthus arboreus
• Callicarpa paniculata

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified under the phylum Streptophyta within the class Equisetopsida. As a member of the subclass Magnoliidae and the order Lamiales, it is further categorized under the family Scrophulariaceae. Finally, its taxonomic identity is defined by the genus Buddleja, specifically as the species Buddleja saligna.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is primarily distributed throughout several key regions of Southern Africa. It can be found growing within the Cape Provinces and the KwaZulu-Natal region. Additionally, its presence is noted in the Free State and the Northern Provinces. Beyond these areas, the species also extends into South Tropical Africa, specifically in Zimbabwe. Together, these locations define the diverse geographical range of Buddleja saligna.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Buddleja saligna is characterized by its ability to inhabit a diverse range of altitudinal gradients, demonstrating significant environmental adaptability. This species is found across a broad vertical span, ranging from low-lying areas at an elevation of 40 m AMSL to higher mountainous terrains reaching a maximum of 1873 m AMSL. This wide elevational range suggests that the plant can thrive in varied microclimates, ranging from warmer, lowland subtropical conditions to cooler, montane environments. Such distribution typically indicates a tolerance for diverse soil compositions and varying moisture regimes found throughout these different topographical layers.

Elevational range max:

1873 m AMSL

Elevational range min:

40 m AMSL

Life history

The life history of Buddleja saligna is characterized by its status as a perennial organism, allowing it to persist in its environment through multiple growing seasons. As a long-lived woody species, it does not follow the rapid turnover of annuals or the two-year cycle of biennials, but rather establishes a stable presence within its habitat. Throughout its life cycle, the plant undergoes continuous cycles of vegetative growth and reproductive phases, often responding to seasonal shifts to produce flowering structures. This perennial nature enables the species to develop extensive root systems and structural complexity over time, facilitating its long-term survival and ability to withstand varying environmental conditions across its lifespan.

Lifecycle :

perennial

Morphology

The morphology of Buddleja saligna is characterized by a woody growth form, manifesting primarily as a self-supporting shrub. It exhibits a versatile habitat range, being capable of thriving in terrestrial, aquatic, and semiaquatic environments. As a non-parasitic species, it functions as an independent organism rather than an epiphyte, maintaining a terrestrial life strategy. The plant's stature is variable, with a height that can range from a minimum of 0.5 m to a maximum of 7 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Parasite :

independent

Plant height max:

7 m

Plant height min:

0.5 m

Woodiness :

woody

Reproduction

Reproduction in Buddleja saligna is facilitated through the production of minute seeds that play a critical role in its dispersal and colonization capabilities. The seeds are characterized by an extremely lightweight profile, with a documented mean seed mass of 4e-05 g. The variation in individual seed weight is minimal, ranging from a minimum mass of 3e-05 g to a maximum mass of 5e-05 g. This low mass suggests that the seeds are likely adapted for wind or water dispersal, allowing the plant to spread effectively across its natural habitat.

Seed mass max:

5e-05 g

Seed mass mean:

4e-05 g

Seed mass min:

3e-05 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Buddleja saligna has 2 reported plant parts identified across 3 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf, stem.

Leaf

1. Journal of biomolecular structure & dynamics
2. BMC complementary and alternative medicine

Stem

1. BMC complementary and alternative medicine

Chemicals

Buddleja saligna has 9 reported phytochemicals identified across 3 scientific publications and several other databases. The most consistently reported chemicals include -Spinasterol, Betulonic acid, OLEANOLIC ACID, Oleanolic acid 3-acetate, Proanthocyanidins.

-Spinasterol

1. Journal of enzyme inhibition and medicinal chemistry

Betulonic acid

1. Journal of enzyme inhibition and medicinal chemistry

OLEANOLIC ACID

1. Journal of biomolecular structure & dynamics

Oleanolic acid 3-acetate

1. Journal of biomolecular structure & dynamics

Proanthocyanidins

1. BMC complementary and alternative medicine

Terpenoids

1. Journal of enzyme inhibition and medicinal chemistry

Ursolic acid

1. Journal of biomolecular structure & dynamics

betulone

1. Journal of enzyme inhibition and medicinal chemistry

flavonols

1. BMC complementary and alternative medicine

Activities

Buddleja saligna has 3 reported activities identified across 3 scientific publications and several other databases. The most consistently reported activities include Antibacterial, Antioxidant, Antiproliferative.

Antibacterial

1. BMC complementary and alternative medicine

Antioxidant

1. BMC complementary and alternative medicine

Antiproliferative

1. Journal of cancer research and clinical oncology

Conditions

Buddleja saligna has 4 reported investigations on conditions identified across 3 scientific publications and several other databases. The most consistently reported conditions include Plasmodium falciparum, angiogenesis, antidiabetic, cell proliferation.

Plasmodium falciparum

1. Journal of enzyme inhibition and medicinal chemistry

Angiogenesis

1. Journal of cancer research and clinical oncology

Antidiabetic

1. Journal of enzyme inhibition and medicinal chemistry

Cell proliferation

1. Journal of cancer research and clinical oncology

Preparations

Buddleja saligna has 1 reported preparations identified across 3 scientific publications and several other databases. The most consistently reported preparations include methanol extracts of the leaves and stems.

Methanol extracts of the leaves and stems

1. BMC complementary and alternative medicine