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Heptapleurum actinophyllum (Endl.) Lowry & G.M.Plunkett
Family Name: | Araliaceae |
Synonyms: | Schefflera actinophylla (Endl.) Harms, Brassaia actinophylla Endl. |
Common Name: | Umbrella Tree, Octopus Tree, Australian Ivy - Palm, Queensland, Ivy Palm, Brassaia, 伞树, 澳洲鸭脚木 |
Name
Classifications and Characteristics
Plant Division | Angiosperms (Flowering Seed Plants) (Dicotyledon) |
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Plant Growth Form | Tree (Small (6m-15m)), Epiphyte |
Lifespan (in Singapore) | Perennial |
Mode of Nutrition | Autotrophic |
Maximum Height | 8 m to 15 m |
Biogeography
Native Distribution | Tropical Australia, Papua New Guinea |
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Native Habitat | Terrestrial (Primary Rainforest, Secondary Rainforest) |
Preferred Climate Zone | Tropical |
Description and Ethnobotany
Others - Plant Morphology | Medium-sized tree, up to 15 m tall in natural habitat but only 8 m under cultivation. Multi-stemmed, needs to be trimmed to give a single trunk tree appearance. Also an epiphyte, capable of clasping its roots around the trees, acting like strangling figs. Leaves compound palmate, 7 - 16 stalks leaflets arranged in a whorl, each 10 - 30 cm x 4 - 10 cm, leathery, oblong - elliptic in shape. Inflorescences in racemes, 10 - 15 stiff and long stalks radiating from a single point, up to 60 cm in length. Individual flowers red and small, 0.6 cm wide, bisexual, fragrant with 11 petals, 11 stamens and no sepals. Fruits are fleshy drupes, purple, containing up to 8 seeds.Propagated via seeds, cuttings and marcotting, cultivated both outdoors and indoors, on ground and in pots respectively. Adaptable but prefers rich and moist well-drained soil. Tendency to shed large amount of leaves and seeds itself easily.Genus commemorates 19th century Polish botanistand explorer J. C. Scheffler and species epithet derived from Greek word 'aktis', meaning a ray and 'pullon' meaning a leaf, referring to the whorled arrangement of the leaves. |
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Landscaping Features
Desirable Plant Features | Ornamental Flowers, Fragrant (Flowers) (Day) |
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Landscape Uses | General, Flowerbed / Border, Focal Plant, Container Planting, Interiorscape/ Indoor Plant, Suitable for Roadsides |
Thematic Landscaping | Fragrant / Aromatherapy Garden, Butterfly Garden |
Usage Hazard - Cons | Invasive / Potentially Invasive |
Fauna, Pollination and Dispersal
Fauna Pollination Dispersal Associated Fauna | Bird-Attracting, Butterfly-Attracting |
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Pollination Method(s) | Biotic (Fauna) (Insects (Butterfly, Moth), Vertebrates (Bird)) |
Plant Care and Propagation
Light Preference | Full Sun |
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Water Preference | Moderate Water |
Plant Growth Rate | Moderate |
Rootzone Tolerance | Well-Drained Soils, Acidic (low pH) Soils, Alkaline high pH Soils |
Propagation Method | Seed, Marcotting |
Foliar
Foliage Retention | Evergreen |
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Mature Foliage Colour(s) | Green |
Mature Foliage Texture(s) | Leathery |
Foliar Type | Compound (Palmate) |
Foliar Arrangement Along Stem | Alternate |
Foliar Shape(s) | Non-Palm Foliage (Elliptical, Oblong) |
Foliar Venation | Pinnate / Net |
Foliar Margin | Entire |
Typical Foliar Area | Macrophyll ( 182.25cm2 - 1640.25 cm2 ) |
Leaf Area Index (LAI) for Green Plot Ratio | 3.0 (Tree - Intermediate Canopy) |
Non - Foliar and Storage
Trunk Type (Non Palm) | Woody |
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Stem Type & Modification | Herbaceous |
Floral (Angiosperm)
Flower & Plant Sexuality | Bisexual Flowers |
Flower Colour(s) | Red |
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Inflorescence Type | Raceme |
Ovary Position | Inferior / Epipgynous |
Flowering Habit | Polycarpic |
Fruit, Seed and Spore
Mature Fruit Colour(s) | Black, Purple |
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Fruit Type | Fleshy Fruit , Drupe |
Image Repository
Others
Master ID | 1822 |
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Species ID | 3115 |
Flora Disclaimer | The information in this website has been compiled from reliable sources, such as reference works on medicinal plants. It is not a substitute for medical advice or treatment and NParks does not purport to provide any medical advice. Readers should always consult his/her physician before using or consuming a plant for medicinal purposes. |