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Description
Cephalanthera Rubra, commonly known as the Red Helleborine, is a species of orchid that belongs to the family Orchidaceae. It is found in Europe, Asia, and North Africa. The plant typically grows in deciduous forests and grasslands, and can reach a height of up to 50 cm. The Red Helleborine is known for its striking red flowers that bloom from June to July.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Orchidaceae |
| Genus | Cephalanthera |
| Species | Cephalanthera rubra |
Appearance
The Red Helleborine has lance-shaped leaves that grow up to 10 cm long. The plant produces one or two stems that can reach a height of up to 50 cm. Each stem has up to 10 flowers that are arranged in a loose spike. The flowers are typically deep red, but can also be pink or white, and have a distinctive shape that resembles a helmet.
Care Guide
Water
The Red Helleborine prefers moist soil, but does not like to be waterlogged. Water the plant regularly, but allow the soil to dry out slightly between waterings.
Fertilization
Fertilize the Red Helleborine once a month during the growing season with a balanced orchid fertilizer.
Soil
The Red Helleborine prefers well-draining soil that is rich in organic matter.
Sunlight
The Red Helleborine prefers partial shade and does not tolerate direct sunlight.
Hardiness Zones
The Red Helleborine is hardy in USDA zones 6 to 9.
Common Pests & Diseases
The Red Helleborine is susceptible to fungal diseases such as root rot and leaf spot. It is also vulnerable to aphids and spider mites. To prevent these problems, ensure that the plant has good air circulation and avoid overwatering.
Habitat
The Red Helleborine is native to Europe, Asia, and North Africa. It is typically found in deciduous forests and grasslands, and prefers moist soil.
Question and Answer
Q: Is the Red Helleborine easy to grow?
A: The Red Helleborine can be a challenging plant to grow, as it has specific requirements for water, soil, and sunlight.
Q: How often should I fertilize my Red Helleborine?
A: Fertilize the Red Helleborine once a month during the growing season with a balanced orchid fertilizer.
Q: What is the best way to prevent fungal diseases in my Red Helleborine?
A: Ensure that the plant has good air circulation and avoid overwatering to prevent fungal diseases such as root rot and leaf spot.
Q: Where is the Red Helleborine native to?
A: The Red Helleborine is native to Europe, Asia, and North Africa.
Related Plants
Other plants in the genus Cephalanthera include:
- Cephalanthera austiniae
- Cephalanthera longifolia
- Cephalanthera damasonium
References
- “Cephalanthera rubra.” Missouri Botanical Garden. Accessed August 17, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=280829.
- “Cephalanthera rubra.” Royal Horticultural Society. Accessed August 17, 2021. https://www.rhs.org.uk/Plants/16115/Cephalanthera-rubra/Details.
- “Cephalanthera rubra.” The Plant List. Accessed August 17, 2021. http://www.theplantlist.org/tpl1.1/record/kew-37508.
