Contents
Description
Strophanthus Gratus, also known as the Climbing Oleander or Poison Rope, is a flowering plant native to tropical and subtropical regions of Africa. It belongs to the Apocynaceae family and is known for its unique medicinal properties. The plant has been used for centuries in traditional African medicine to treat various ailments, including heart disease and snake bites.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Gentianales |
| Family | Apocynaceae |
| Genus | Strophanthus |
Appearance
Strophanthus Gratus is a woody climber that can grow up to 10 meters in height. The plant has dark green leaves that are oval-shaped and pointed at the tip. It produces small, fragrant, white or pink flowers that are star-shaped and have five petals. The fruit of the plant is a long, slender, cylindrical pod that contains seeds with a tuft of silky hairs that help with dispersal.
Care Guide
Strophanthus Gratus is a low-maintenance plant that does well in a variety of conditions. Here are some tips for caring for this plant:
- Water: Water the plant regularly but do not overwater. Allow the soil to dry out slightly between waterings.
- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.
- Soil: The plant prefers well-draining soil that is rich in organic matter.
- Sunlight: The plant prefers partial shade but can tolerate full sun if it is well-hydrated.
- Hardiness Zones: Strophanthus Gratus is hardy in USDA zones 10-12.
Common Pests & Diseases
Strophanthus Gratus is relatively pest and disease resistant. However, it may be susceptible to the following:
- Spider mites: These tiny insects can cause yellowing and discoloration of the leaves. Use an insecticidal soap to control infestations.
- Mealybugs: These insects can cause a white, powdery coating on the leaves. Use rubbing alcohol to remove them.
- Fungal diseases: Overwatering can lead to fungal diseases such as root rot. Make sure the soil is well-draining and do not overwater.
Habitat
Strophanthus Gratus is native to tropical and subtropical regions of Africa, including Cameroon, Ghana, and Nigeria. It is commonly found in the understory of forests and in disturbed areas such as roadsides and fields.
Question and Answer
Q: Is Strophanthus Gratus toxic?
A: Yes, the plant is highly toxic and should not be ingested.
Q: Can Strophanthus Gratus be grown indoors?
A: Yes, the plant can be grown indoors as long as it receives adequate sunlight.
Q: How often should Strophanthus Gratus be fertilized?
A: The plant should be fertilized once a month during the growing season.
Q: What is the medicinal use of Strophanthus Gratus?
A: The plant has been used in traditional African medicine to treat various ailments, including heart disease and snake bites.
Related Plants
- Strophanthus sarmentosus
- Strophanthus hispidus
- Strophanthus speciosus
References
- “Strophanthus Gratus.” Missouri Botanical Garden. Accessed September 22, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=282338.
- “Strophanthus Gratus.” Plants of the World Online. Accessed September 22, 2021. http://www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:547198-1.
- “Strophanthus Gratus.” Royal Botanic Gardens, Kew. Accessed September 22, 2021. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:547198-1.
