Gouania Javanica

Description

Gouania Javanica, commonly known as Java Creeper or Vine, is a rare plant species native to Southeast Asia, including Indonesia, Thailand, and Malaysia. It belongs to the family Rhamnaceae and is a woody vine that can grow up to 10 meters in length. Its leaves are ovate and glossy, while its flowers are small and greenish-yellow. The fruit of Gouania Javanica is a red drupe that contains a single seed. This plant is known for its medicinal properties and is used in traditional medicine to treat various ailments, including fever, cough, and skin diseases.

Taxonomic Information

Appearance

Gouania Javanica is a woody vine that can grow up to 10 meters in length. Its leaves are ovate, glossy, and have a leathery texture. The leaves are around 10 to 20 centimeters long and 4 to 8 centimeters wide. Its flowers are small and greenish-yellow, and they bloom in clusters from the leaf axils. The fruit of Gouania Javanica is a red drupe that contains a single seed. This plant has a unique appearance that adds beauty to any garden or landscape.

Care Guide

Gouania Javanica requires proper care to thrive and achieve its full potential. Here are some tips on how to take care of this rare plant:

• Water: Gouania Javanica requires regular watering, especially during the dry season. Water the plant deeply, but avoid overwatering as it can lead to root rot.
• Fertilization: Use a balanced fertilizer to promote healthy growth and flowering. Apply the fertilizer once a month during the growing season.
• Soil: Gouania Javanica prefers well-draining soil that is rich in organic matter. The pH of the soil should be between 6.0 and 7.5.
• Sunlight: This plant requires partial shade to full sun exposure to grow and thrive. It can tolerate some shade, but too much shade can affect its growth and flowering.
• Hardiness Zones: Gouania Javanica is hardy in USDA zones 10 and 11. It cannot tolerate frost or freezing temperatures.

Common Pests & Diseases

Gouania Javanica is generally resistant to pests and diseases. However, here are some common issues that you may encounter:

• Aphids: These small, soft-bodied insects can suck the sap from the plant, causing stunted growth and yellowing of leaves. Use insecticidal soap or neem oil to control aphids.
• Spider mites: These tiny pests can cause yellowing and browning of leaves, and they thrive in hot, dry conditions. Use insecticidal soap or neem oil to control spider mites.
• Root rot: Overwatering can lead to root rot, a fungal disease that causes the roots to rot and the plant to wilt. Make sure to water the plant properly and avoid overwatering.

Habitat

Gouania Javanica is native to Southeast Asia, including Indonesia, Thailand, and Malaysia. It grows in a variety of habitats, including lowland rainforests, riverbanks, and disturbed areas. This plant is also found in other tropical regions, including Central and South America, Africa, and the Pacific Islands.

Question and Answer

Q: Is Gouania Javanica a rare plant?

A: Yes, Gouania Javanica is a rare plant species that is not commonly found in nurseries or garden centers.

Q: Can Gouania Javanica be grown indoors?

A: Yes, Gouania Javanica can be grown indoors in a bright, sunny location. Make sure to provide proper care, including regular watering and fertilization.

Q: Is Gouania Javanica a medicinal plant?

A: Yes, Gouania Javanica has been used in traditional medicine to treat various ailments, including fever, cough, and skin diseases.

Q: Does Gouania Javanica attract butterflies or other wildlife?

A: Yes, Gouania Javanica can attract butterflies, bees, and other pollinators with its small, greenish-yellow flowers.

Related Plants

• Gouania Lupuloides
• Gouania Polygama
• Gouania Rhamnoides
• Gouania Willdenowii

References

• “Gouania Javanica (Blume) Choisy ex Blume.” Plants of the World Online, Kew Science, accessed 8 Oct. 2021, www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:71753-1.
• “Gouania Javanica.” Missouri Botanical Garden, accessed 8 Oct. 2021, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=286912&isprofile=0&.
• “Java Creeper.” Rare & Exotic Plants, accessed 8 Oct. 2021, www.rareexoticplants.com/java-creeper/.