Contents
Description
Pentarhizidium is a small genus of flowering plants that belong to the family Melastomataceae. The genus consists of only two known species, Pentarhizidium orientale and Pentarhizidium laoticum. Both species are native to Southeast Asia.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Myrtales |
| Family | Melastomataceae |
| Genus | Pentarhizidium |
Appearance
Pentarhizidium plants are small, growing up to only 10 cm in height. The leaves are simple, opposite, and decussate, meaning they alternate at right angles to the previous pair. The flowers are pink and have five petals, giving the genus its name (Penta means five in Greek). The fruits are small, dry, and contain numerous seeds.
Care Guide
Pentarhizidium plants require a moderate amount of care to thrive. They prefer to be kept in well-draining soil with a pH of 5.5 to 6.5. Watering should be done regularly, allowing the soil to dry out slightly between waterings. Fertilization should be done every two weeks during the growing season using a balanced fertilizer. These plants prefer partial shade to full sun and are hardy in USDA zones 9 to 11.
Common Pests & Diseases
Pentarhizidium plants are generally resistant to pests and diseases. However, they may be susceptible to spider mites and mealybugs. Overwatering can also lead to root rot and other fungal diseases.
Habitat
Pentarhizidium plants are native to Southeast Asia, where they grow in a variety of habitats, including forests, grasslands, and wetlands.
Question and Answer
Q: Are Pentarhizidium plants easy to care for?
A: Yes, Pentarhizidium plants are relatively easy to care for as long as their basic needs are met.
Q: Do Pentarhizidium plants require a lot of sunlight?
A: Pentarhizidium plants prefer partial shade to full sun.
Q: What pests are Pentarhizidium plants susceptible to?
A: Pentarhizidium plants may be susceptible to spider mites and mealybugs.
Q: Where are Pentarhizidium plants native to?
A: Pentarhizidium plants are native to Southeast Asia.
Related Plants
- Melastoma
- Tibouchina
- Medinilla
References
- “Pentarhizidium.” The Plant List. Accessed 1 Aug. 2021. http://www.theplantlist.org/
- “Pentarhizidium.” World Flora Online. Accessed 1 Aug. 2021. http://www.worldfloraonline.org/
- “Pentarhizidium.” Tropicos. Accessed 1 Aug. 2021. http://www.tropicos.org/
