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Justicia spicigera

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Justicia spicigera

Family Name: Acanthaceae
Common Name: Mexican Honeysuckle, Orange Plume Flower

Name

Family Name
Genus Epithet
Species Epithet
Common Names

Classifications and Characteristics

Plant Division Angiosperms (Flowering Seed Plants) (Dicotyledon)
Plant Growth Form Shrub
Lifespan (in Singapore) Perennial
Mode of Nutrition Autotrophic
Plant Shape Shrubby

Biogeography

Native Distribution Mexico, Central and South America. 
Native Habitat Terrestrial
Preferred Climate Zone Tropical
Local Conservation Status Non-native

Description and Ethnobotany

Growth Form An evergreen, densely branched shrub growing up to 1.5 m tall. 
Foliage Leaves are bright green, ovate shaped and has a slight fuzzy texture on the surface. Leaves are arranged oppositely along the stem.
Flowers Flowers tubular or trumpet-shaped, orange in colour, measuring about 4 cm long. Clusters of flowers are found at the terminal of stem. 
Fruit Fruits are inconspicuous, not seen in cultivation. 
Habitat Found in disturbed vegetation area, tropical, deciduous and semi-deciduous, and evergreen forests. It is also found in desert, and mixed woodlands. 
Cultivation Grow plants in well-drained soil. Do not overwater as it will inhibit flowering, water moderately. Plant is tolerant to slight drought. 
Etymology The genus Justicia is named after James Justice, a Scottish horticulturist. The specific epithet spicigera means having inflorescence arranged in the form of spikes. 
Ethnobotanical Uses Agriculture - Forestry: It is used in Mexican traditional medicine to control cattle and sheep diseases such as parasitic infection.
Others: In Mexico, Guatemala and some areas of United States of America, this plant is used as dye for crafts, paintings, and as traditional medicine.  The leaves are used to produce a blue to red dye, to decorate baskets. 

Landscaping Features

Landscaping The striking orange tubular flowers, together with attractive bright green foliage add a tropical look to the landscape. It can be used as an accent shrub, planted together as informal hedge or grown as ground cover in large scale. 
Desirable Plant Features Ornamental Flowers
Landscape Uses Parks & Gardens, Small Gardens, Flowerbed / Border, Container Planting

Fauna, Pollination and Dispersal

Fauna Pollination Dispersal Associated Fauna Bird-Attracting (Flowers), Butterfly-Attracting (Flower Nectar)

Plant Care and Propagation

Light Preference Full Sun, Semi-Shade
Water Preference Moderate Water, Little Water
Rootzone Tolerance Well-Drained Soils, Fertile Loamy Soils
Propagation Method Stem Cutting

Foliar

Foliage Retention Evergreen
Mature Foliage Colour(s) Green
Mature Foliage Texture(s) Smooth
Prominent Young Flush Colour(s) Green
Young Flush Texture(s) Smooth
Foliar Type Simple / Unifoliate
Foliar Arrangement Along Stem Opposite
Foliar Attachment to Stem Petiolate
Foliar Shape(s) Non-Palm Foliage
Foliar Venation Pinnate / Net
Foliar Margin Entire - Wavy / Undulate

Floral (Angiosperm)

Flower & Plant Sexuality Bisexual Flowers
Flower Colour(s) Orange
Flower Texture(s) Smooth
Flower Grouping Cluster / Inflorescence
Flower Location Terminal
Flower Symmetry Bilateral
Individual Flower Shape Trumpet-shaped, Tubular
Inflorescence Type Spike
Flowering Period Free-Flowering

Image Repository

Images

Others

Master ID 33090
Species ID 7504
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.
Species record last updated on: 20 August 2021.
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