
Name
Classifications and Characteristics
| Plant Division | Angiosperms (Flowering Seed Plants) (Dicotyledon) |
|---|---|
| Plant Growth Form | Shrub |
| Lifespan (in Singapore) | Perennial |
| Mode of Nutrition | Autotrophic |
| Plant Shape | Open |
Biogeography
| Native Distribution | Thailand |
|---|---|
| Native Habitat | Terrestrial |
| Preferred Climate Zone | Tropical |
Description and Ethnobotany
| Growth Form | Shrub up to to 1.8 m tall. |
|---|---|
| Foliage | Compound leaves are composed of glossy, smooth leaflets. Leaflet blades are elliptical in shape, with entire margin. |
| Flowers | Light pink to white, fragrant flowers have orange to orange-yellow stripes lining the throat. They occur in large clusters near the branch tips. Flowers are soft and smooth. |
| Cultivation | Although this plant tolerates the low light levels found indoors, it will produce more blooms and be more fragrant under bright light. It is susceptible to root rot in waterlogged soil, so allow the soil to dry before watering generously. |
| Etymology | The genus Radermachera is named after the Dutch botanist, Jacobus Cornelius Matthaeus Radermacher, an amateur plant collector in Java. |
Landscaping Features
| Desirable Plant Features | Ornamental Flowers, Fragrant (Flowers) |
|---|---|
| Landscape Uses | General, Suitable for Roadsides, Parks & Gardens, Small Gardens, Interiorscape/ Indoor Plant, Container Planting |
Fauna, Pollination and Dispersal
| Fauna Pollination Dispersal Associated Fauna | Butterfly-Attracting |
|---|---|
| Pollination Method(s) | Biotic (Fauna) |
Plant Care and Propagation
| Light Preference | Semi-Shade, Full Sun |
|---|---|
| Water Preference | Moderate Water |
| Plant Growth Rate | Moderate |
| Rootzone Tolerance | Well-Drained Soils, Easy to Grow |
| Potential Problems | Can be attacked by caterpillars and slugs. |
| Propagation Method | Stem Cutting |
Foliar
| Foliage Retention | Evergreen |
|---|---|
| Mature Foliage Colour(s) | Green |
| Mature Foliage Texture(s) | Glossy / Shiny |
| Prominent Young Flush Colour(s) | Green, Green - Light Green |
| Young Flush Texture(s) | Glossy / Shiny |
| Foliar Type | Simple / Unifoliate |
| Foliar Arrangement Along Stem | Opposite |
| Foliar Attachment to Stem | Petiolate |
| Foliar Shape(s) | Non-Palm Foliage (Oval) |
| Foliar Venation | Pinnate / Net |
| Foliar Margin | Entire - Wavy / Undulate |
| Foliar Apex - Tip | Acuminate, Caudate |
| Foliar Base | Cuneate, Attenuate |
| Leaf Area Index (LAI) for Green Plot Ratio | 4.5 (Shrub & Groundcover - Dicot) |
Floral (Angiosperm)
| Flower & Plant Sexuality | Bisexual Flowers |
| Flower Colour(s) | Pink |
|---|---|
| Flower Texture(s) | Smooth |
| Flower Grouping | Cluster / Inflorescence |
| Flower Location | Axillary |
| Flower Symmetry | Bilateral |
| Individual Flower Shape | Trumpet-shaped |
| Inflorescence Type | Compound Umbel |
| Flowering Period | Free-Flowering |
Image Repository
Others
| Master ID | 1088 |
|---|---|
| Species ID | 2381 |
| 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. |








