Abrus Precatorius
Contents
Description
Abrus Precatorius, commonly known as Rosary Pea, is a perennial woody vine belonging to the Fabaceae family. It can grow up to 10 meters in length and is native to tropical areas of Africa, Asia, and Australia. The plant is known for its attractive scarlet and black seeds, which are used to make jewelry and decorative items. However, these seeds are highly toxic and can cause severe illness or death if ingested.
Taxonomic Information
Domain | Eukaryota |
Kingdom | Plantae |
Phylum | Tracheophyta |
Class | Magnoliopsida |
Order | Fabales |
Family | Fabaceae |
Genus | Abrus |
Appearance
Abrus Precatorius has compound leaves with four to six pairs of leaflets. The leaflets are oval-shaped and have a glossy appearance. The flowers are small and purple in color, and they bloom in clusters. The seeds are the most distinctive feature of the plant, with each pod containing two to four bright scarlet and black seeds that are approximately 5mm in diameter.
Care Guide
Abrus Precatorius requires regular watering, especially during dry periods. The plant prefers well-draining soil and requires a balanced fertilizer during the growing season. It thrives in full sun or partial shade, and it can tolerate temperatures down to -1°C. The plant is hardy in USDA zones 10-11.
Common Pests & Diseases
Abrus Precatorius is susceptible to a variety of pests and diseases, including spider mites, whiteflies, and aphids. These pests can cause damage to the leaves and flowers of the plant. The most common diseases that affect the plant include root rot and leaf spot. These diseases can be prevented by ensuring proper drainage and avoiding overwatering.
Habitat
Abrus Precatorius is native to tropical regions of Africa, Asia, and Australia. It grows in a variety of habitats, including forests, grasslands, and wetlands. The plant is also commonly found in disturbed areas such as roadsides and agricultural land.
Question and Answer
Q: Can the seeds of Abrus Precatorius be used for medicinal purposes?
A: Yes, the seeds have been used in traditional medicine to treat a variety of ailments, including fever, cough, and digestive issues. However, the seeds are highly toxic and can be lethal if ingested in large quantities.
Q: Is Abrus Precatorius an invasive species?
A: Yes, the plant has been introduced to many areas outside of its native range and can become invasive in some regions.
Q: How long does it take for Abrus Precatorius to flower?
A: The plant typically flowers in its second or third year of growth.
Q: How can I propagate Abrus Precatorius?
A: The plant can be propagated from seeds or cuttings. However, it is important to note that the seeds are highly toxic and should be handled with care.
Related Plants
- Abrus fruticulosus
- Abrus pulchellus
- Abrus schimperi
- Abrus spectabilis
References
- “Abrus Precatorius.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b914.
- “Abrus Precatorius.” PlantNet, plantnet.org/plantnet/html/fr/ressource/abrus_precatorius.html.
- “Rosary Pea.” Poisonous Plants of North Carolina, North Carolina State University, plants.ces.ncsu.edu/plants/abrus-precatorius.