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Description
Rivina Humilis, commonly known as Pigeonberry or Rouge Plant, is a small shrub that belongs to the family Phytolaccaceae. It is native to parts of Central and South America, including Mexico, Honduras, and Brazil. The plant can grow up to 2-3 feet in height and has a sprawling growth habit. It produces small white or pink flowers that eventually give way to round, red berries.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Magnoliophyta |
| Class | Magnoliopsida |
| Order | Caryophyllales |
| Family | Phytolaccaceae |
| Genus | Rivina |
Appearance
The leaves of Rivina Humilis are dark green and oval-shaped, measuring around 2-4 inches in length. They are arranged alternately along the stems, which are thin and flexible. The plant’s flowers are small and delicate, with five petals that are either white or pink in color. These flowers give way to round, red berries that are approximately 1/4 inch in diameter. The fruit is edible but not commonly consumed due to its slightly sour taste.
Care Guide
Rivina Humilis is a relatively low-maintenance plant that is easy to care for. Here are some tips for keeping it healthy:
- Water: Water the plant regularly, keeping the soil moist but not waterlogged. Avoid letting the soil dry out completely.
- Fertilization: Apply a balanced fertilizer once a month during the growing season (spring and summer).
- Soil: The plant prefers well-draining, slightly acidic soil. A mix of potting soil and perlite or sand can provide adequate drainage.
- Sunlight: Rivina Humilis thrives in partial shade to full sun. It can tolerate some shade but may not produce as many flowers or fruit.
- Hardiness Zones: The plant is hardy in USDA zones 9-11 but may be grown as an annual in cooler regions.
Common Pests & Diseases
Rivina Humilis is generally resistant to pests and diseases, but it may occasionally be affected by mealybugs or spider mites. These can be treated with a solution of mild soap and water or an insecticidal soap. The plant may also be susceptible to root rot if overwatered or planted in poorly-draining soil.
Habitat
Rivina Humilis is native to a variety of habitats, including tropical and subtropical forests, savannas, and disturbed areas like roadsides and fields. It can grow in both wet and dry conditions and is often found growing alongside other shrubs and small trees.
Question and Answer
Q: Can Rivina Humilis be grown indoors?
A: Yes, the plant can be grown indoors in a bright, sunny location. It may require supplemental lighting in areas with low light levels.
Q: Is Rivina Humilis invasive?
A: No, the plant is not considered invasive and is not known to spread aggressively.
Q: How often should Rivina Humilis be fertilized?
A: The plant should be fertilized once a month during the growing season (spring and summer).
Q: Are the berries of Rivina Humilis edible?
A: Yes, the fruit is edible but is not commonly consumed due to its sour taste.
Related Plants
- Rivina Angulata
- Rivina Gussonei
- Rivina Humilis var. Humilis
- Rivina Laevis
References
- “Rivina humilis.” Missouri Botanical Garden. Accessed June 17, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b663.
- “Rivina humilis.” PlantNet. Accessed June 17, 2021. https://www.plantnet.org/project/plant/published/PTSI/tree/Rivina+humilis/.
- “Rivina humilis.” University of Florida IFAS Extension. Accessed June 17, 2021. https://edis.ifas.ufl.edu/publication/FP562.
