Singapore Government Logo

A Singapore Government Agency Website

Legazpia polygonoides

Back

Legazpia polygonoides Benth. (Yamazaki)

Family Name: Linderniaceae
Synonyms: Torenia polygonoides Benth.
Common Name: Kerak Nasi, Malayan Eyebright

Name

Family Name
Genus Epithet
Species Epithet
Name Authority
Name Status (botanical)
Synonyms
Common Names

Classifications and Characteristics

Plant Division Angiosperms (Flowering Seed Plants)
Plant Growth Form Shrub
Mode of Nutrition Autotrophic

Biogeography

Native Distribution Myanmar, Indonesia, Malaysia and Philippines. 
Native Habitat Terrestrial
Preferred Climate Zone Tropical

Description and Ethnobotany

Growth Form A creeping herb. 
Foliage Petiole 0.5 - 0.8 mm, leaf blade ovate-elliptical or ovate-rhomboid shaped, measuring 1 - 2 cm, papery, glabrous, margin crenate to serrate. 
Stems Slender branches. 
Flowers Inflorescence with 1 - 4 flowers, flowers freely, peduncle measuring 0.5 - 1.5 cm, corolla white to purple blue. 
Fruit Fruits capsule, oblong-ovoid shaped, measuring around 8 mm in diameter. 
Habitat Commonly found on shady and wet places of the mountain valleys.
Etymology The genus Legazpia is named after Miguel Lopez de Legazpi, a Spanish conquistador of East Indies and Pacific Islands. The specific epithet polygonoides means resembling Polygonum.

Landscaping Features

Desirable Plant Features Ornamental Flowers

Plant Care and Propagation

Light Preference Semi-Shade, Full Sun
Water Preference Lots of Water
Rootzone Tolerance Moist Soils
Potential Problems Chewing pests such as grasshoppers. 
Propagation Method Stem Cutting

Foliar

Mature Foliage Colour(s) Green
Leaf Area Index (LAI) for Green Plot Ratio 4.5 (Shrub & Groundcover - Dicot)

Floral (Angiosperm)

Flower Colour(s) White

Image Repository

Images

Others

Master ID 1225
Species ID 2518
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: 14 October 2021.
Share