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Description
Hypericum Rubicundulum, commonly known as the Red St. John’s Wort, is a species of flowering plant that belongs to the Hypericaceae family. This plant is native to the southeastern United States, particularly in the states of Alabama, Mississippi, Georgia, and Florida. The Red St. John’s Wort is a perennial plant that grows up to 2-3 feet tall and 2-4 feet wide.
Taxonomic Information
| Domain: | Eukarya |
| Kingdom: | Plantae |
| Phylum: | Spermatophyta |
| Class: | Magnoliopsida |
| Order: | Malpighiales |
| Family: | Hypericaceae |
| Genus: | Hypericum |
| Species: | Hypericum Rubicundulum |
Appearance
The Red St. John’s Wort has oval-shaped leaves that are deep green in color and can grow up to 3 inches long. The plant produces bright red flowers that bloom from May to June, and each flower can grow up to 2 inches in diameter. The flowers have five petals and numerous yellow stamens.
Care Guide
The Red St. John’s Wort grows best in well-drained soil that is rich in organic matter. The plant prefers full sun to partial shade and requires moderate watering. Fertilization is recommended in the spring using a balanced fertilizer. The plant is hardy in USDA zones 6-9.
Common Pests & Diseases
The Red St. John’s Wort is generally resistant to pests and diseases. However, it may be susceptible to root rot if grown in poorly drained soil. Spider mites and aphids may occasionally infest the plant.
Habitat
The Red St. John’s Wort is commonly found in open woods, meadows, and along roadsides. It prefers well-drained soils and can tolerate a wide range of soil types.
Question and Answer
Q: Can the Red St. John’s Wort be used for medicinal purposes?
A: Yes, the plant has been traditionally used to treat depression, anxiety, and nerve pain.
Q: Is the Red St. John’s Wort toxic to pets?
A: Yes, the plant can be toxic to dogs and cats if ingested.
Q: How often should I fertilize my Red St. John’s Wort?
A: Fertilize the plant once a year in the spring using a balanced fertilizer.
Q: Where is the Red St. John’s Wort native to?
A: The plant is native to the southeastern United States.
Related Plants
- Hypericum Androsaemum
- Hypericum Ascyron
- Hypericum Calycinum
- Hypericum Perforatum
References
- “Hypericum rubicundulum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=f360.
- “Hypericum rubicundulum.” Plants of the World Online, www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:433308-1.
- “Hypericum rubicundulum.” North Carolina Extension Gardener Plant Toolbox, plants.ces.ncsu.edu/plants/hypericum-rubicundulum/.
