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Description
Euphrasia Subarctica, also known as Arctic Eyebright, is a small perennial herb that is native to the Arctic and subarctic regions of North America, Europe, and Asia. It belongs to the Orobanchaceae family and is known for its small, white or purple flowers that bloom in the summer months.
Taxonomic Information
| Domain| Kingdom| Phylum| Class| Order| Family| Genus||————|———–|———–|———–|———–|—————-|—————|| Eukaryota| Plantae| Spermatophyta | Magnoliopsida | Lamiales | Orobanchaceae | Euphrasia |
Appearance
Euphrasia Subarctica grows up to 10cm in height and has small, green leaves that are 5-10mm long. The flowers are white or purple, with yellow markings and are approximately 5mm in diameter. The plant blooms in the summer months, and the flowers are self-fertilizing.
Care Guide
Euphrasia Subarctica is a hardy plant that requires minimal care. It grows best in well-draining soil that is slightly acidic and moist. It prefers partial shade but can tolerate full sun in cooler regions. Water the plant regularly, but do not overwater. Fertilize the plant with a balanced fertilizer once a month during the growing season. It is hardy in USDA zones 2-7.
Common Pests & Diseases
Euphrasia Subarctica is susceptible to root rot if the soil is too wet. It may also be affected by powdery mildew, rust, and leaf spot. Common pests that may affect the plant include aphids, spider mites, and whiteflies.
Habitat
Euphrasia Subarctica is found in the Arctic and subarctic regions of North America, Europe, and Asia. It grows in rocky areas, tundra, and alpine meadows.
Question and Answer
Q: Is Euphrasia Subarctica a medicinal plant?
A: Yes, Euphrasia Subarctica has been used in traditional medicine to treat eye problems, such as conjunctivitis and blepharitis.
Q: Can I grow Euphrasia Subarctica indoors?
A: It is not recommended to grow Euphrasia Subarctica indoors since it requires cold temperatures and a period of dormancy.
Q: How often should I water Euphrasia Subarctica?
A: Water Euphrasia Subarctica regularly, but do not overwater. Allow the soil to dry out slightly between waterings.
Q: Can I propagate Euphrasia Subarctica from cuttings?
A: Euphrasia Subarctica can be propagated from stem cuttings or by division in the spring.
Related Plants
– Euphrasia Nemorosa- Euphrasia Officinalis- Euphrasia Stricta
References
– USDA Plants Database: https://plants.usda.gov/core/profile?symbol=EOSU- Arctic Flora and Fauna: http://www.arcticflora.ca/Species/angiosperms/orobanchaceae/euphrasia/euphrasia-subarctica.html- The Plant List: http://www.theplantlist.org/tpl1.1/record/kew-2801840
