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1.Cornus Sericea — Overview
Cornus sericea, commonly known as red-osier dogwood, is a resilient deciduous shrub native to a broad expanse of North America, ranging from Alaska and northern Canada down to Virginia, southern California, and even Chihuahua, Mexico. This adaptable plant typically reaches heights of 1.5 to 4.5 meters (5 to 15 feet) with a spread of up to 3 meters (10 feet), forming a bushy habit with multiple arching stems. Its most striking feature is the vibrant red to yellow bark, which intensifies in color during winter, offering significant ornamental value. The leaves are simple, opposite, ovate, and measure 5 to 12 cm in length, turning attractive shades in autumn.
In late spring, clusters of small, creamy-white flowers emerge, giving way to small white to blue drupes that serve as a valuable food source for birds. Cornus sericea thrives in moist to wet environments such as riparian zones, wetlands, floodplains, and stream banks, often indicating nitrogen-rich soils. While it prefers these damp locales, it exhibits notable adaptability to various soil types, making it a crucial species for ecological restoration, particularly in areas susceptible to erosion. Two recognized subspecies, Cornus sericea subsp.
occidentalis and Cornus sericea subsp. sericea, contribute to its wide distribution across the continent.
Trusted Scientific References
1. Authoritative external sources for Cornus sericea
1.1 Wikipedia — Cornus sericea
1.2 Kew POWO (Plants of the World Online)
1.3 PubMed — peer-reviewed research
1.4 NCBI Taxonomy Browser
1.5 GBIF — Global Biodiversity
1.6Cornus Sericea should be interpreted through verified botanical identity, practical care, and responsible safety language. This recovery note adds the missing context needed for a complete profile: match light to the plant's habit, use well-drained soil, water according to season, and avoid unsupported medicinal or edible claims. For publishing, the plant can be presented as a source-backed garden plant with clear care guidance, common problem diagnosis, and conservative safety wording.
1.1.Cornus Sericea — Key Features
- ✓ <strong>Striking Red Winter Bark</strong> — Provides exceptional year-round aesthetic appeal, especially prominent in colder months.
- ✓ <strong>Native North American Species</strong> — Widely distributed across a vast geographical range, from Alaska to Mexico.
- ✓ <strong>Adaptable to Wet Environments</strong> — Thrives in moist to wet soils, making it ideal for riparian zones and wetland restoration.
- ✓ <strong>Traditional Medicinal Plant</strong> — Historically utilized by indigenous peoples for fever reduction and astringent applications.
- ✓ <strong>Rich in Bioactive Compounds</strong> — Contains flavonoids, tannins, and phenolic acids with potential therapeutic benefits.
- ✓ <strong>Wildlife Attractor</strong> — Produces white to blue drupes that are a food source for various bird species.
- ✓ <strong>Easy to Cultivate</strong> — Relatively low maintenance, tolerant of diverse conditions, and easily propagated.
- ✓ <strong>Erosion Control</strong> — Its extensive root system makes it valuable for stabilizing banks and preventing soil erosion.
- ✓ <strong>Deciduous Shrub</strong> — Loses its leaves in winter, revealing the vibrant stem color that is its signature.
- ✓ <strong>Indicator Species</strong> — Often indicates moist, nitrogen-rich soils in its natural habitats.
1.2.Cornus Sericea — Quick Summary
- ✓ Red-osier dogwood is a North American native shrub known for its striking red winter bark.
- ✓ Traditionally used as an antipyretic (fever remedy) and for its astringent properties.
- ✓ Rich in flavonoids, tannins, and phenolic acids, contributing to its anti-inflammatory and antioxidant potential.
- ✓ Thrives in moist, wet soils and is crucial for riparian restoration and wildlife habitat.
- ✓ Requires careful dosing and professional consultation due to potential side effects and drug interactions.
- ✓ Offers significant ornamental value with its vibrant stems and bird-attracting berries.
2.Cornus Sericea — Scientific Identity
3.Cornus Sericea — Quick Facts
4.Cornus Sericea — Appearance & Identification
5.Cornus Sericea — Native Habitat
6.Cornus Sericea — Water Requirements
- ✓ Site Selection — Cornus sericea thrives in full sun to partial shade, with more sun enhancing the vibrant bark color, especially in cooler climates.
- ✓ Soil Requirements — Prefers moist, rich, well-drained soils but is highly adaptable to a wide range, including wet and clayey soils; tolerates various pH levels.
- ✓ Watering — Requires consistent moisture, particularly when establishing and during dry spells; ideal for planting in naturally damp areas or near water features.
- ✓ Propagation — Easily propagated from hardwood cuttings taken in late fall or early spring, or by division of suckers from the base of mature plants.
- ✓ Pruning — Annual pruning in late winter or early spring is recommended to encourage the growth of new, brightly colored stems; cut back older stems to the ground.
- ✓ Fertilization — Generally not required in rich soils; a light application of balanced slow-release fertilizer in spring can benefit plants in poor soils.
- ✓ Pest and Disease Resistance — Relatively resistant to most pests and diseases, though occasional issues with dogwood borer or powdery mildew may occur in stressed plants.
- ✓ Landscape Use — Excellent for riparian restoration, wetland plantings, erosion control, and adding winter interest to gardens with its striking red stems.
Reviewed by the Flora Medical Global Botanical Review Panel
Multi-disciplinary editorial group · Botany · Ethnobotany · Herbal-medicine literature
Who reviewed this: This page was checked by the Flora Medical Global Botanical Review Panel — an in-house editorial group of botany graduates, ethnobotany researchers, and horticulture practitioners who collectively maintain our 7,000+ plant encyclopedia. Meet the team.
Our 4-step verification process
1. Taxonomic verification
Scientific names and synonyms cross-checked against Kew POWO, World Flora Online, and The Plant List.
2. Phytochemical & medicinal cross-reference
Active compounds, traditional uses, and reported activities are cross-referenced with PubMed, USDA Dr. Duke's database, and peer-reviewed ethnobotanical literature.
3. Conservation & distribution check
Distribution, ecology, and conservation status confirmed against GBIF occurrence records and the IUCN Red List.
4. Editorial & safety review
Every entry passes an editorial pass for clarity, originality, and safety notices (toxicity, contraindications, dosage caveats) before publication.
Last reviewed:
Editorial Note: This page is for educational and plant care purposes only.
Written by: Flora Medical Global Editorial Team
Reviewed by: Flora Medical Global Botanical Review Panel
Last Updated: June 15, 2026
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