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1.Diervilla Lonicera — Overview
Diervilla lonicera, commonly known as bush honeysuckle or northern bush honeysuckle, is a resilient deciduous shrub belonging to the family Caprifoliaceae. This species is endemic to the temperate woodlands, rocky outcrops, and open areas of eastern North America, spanning from Newfoundland west to Manitoba and south to North Carolina and Iowa. It typically forms a rounded, multi-stemmed bush, reaching heights of 0.3 to 1.2 meters (1 to 4 feet) and spreading up to 1.5 meters (5 feet) wide, characterized by arching branches that contribute to its graceful, airy habit. The root system is fibrous and extensive, aiding in its adaptability to various soil conditions and contributing to its utility in erosion control. The bark on mature stems is a light grayish-brown, often exhibiting shallow fissures or exfoliating in thin strips, while young twigs are smooth and reddish-brown.
Its leaves are simple, opposite, and elliptical to ovate-lanceolate, measuring approximately 5 to 10 cm (2 to 4 inches) in length, with finely serrated margins and a prominent midrib. The adaxial surface is a vibrant dark green, while the abaxial surface is slightly paler, often with a subtle pubescence along the veins. In autumn, the foliage transforms into a striking display of golden yellow, adding significant ornamental value to landscapes. The flowers of Diervilla lonicera are a key distinguishing feature, appearing in terminal or axillary cymes from late spring to early summer. Each flower is tubular to funnel-shaped, initially bright yellow, gradually deepening to a yellow-orange or reddish hue as it ages.
They are bilaterally symmetrical, typically about 2 cm (0.8 inches) long, with five distinct lobes. The flowers are rich in nectar, making them highly attractive to a diverse array of pollinators, including various species of bees, butterflies, and occasionally hummingbirds. Following successful pollination, the plant produces small, inconspicuous, ovoid to oblong seed capsules, typically 6-8 mm long, which persist into winter.
Trusted Scientific References
1. Authoritative external sources for Diervilla lonicera
1.1 Wikipedia — Diervilla lonicera
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
1.1.Diervilla Lonicera — Key Features
- ✓ <strong>Scientific Name</strong> — Diervilla lonicera
- ✓ <strong>Common Names</strong> — Bush Honeysuckle, Northern Bush Honeysuckle, Dwarf Bush Honeysuckle
- ✓ <strong>Family</strong> — Caprifoliaceae (Honeysuckle Family)
- ✓ <strong>Native Range</strong> — Eastern North America (from Newfoundland to Manitoba, south to North Carolina and Iowa)
- ✓ <strong>Growth Habit</strong> — Deciduous shrub, typically 0.3-1.2 meters (1-4 feet) tall, with arching branches.
- ✓ <strong>Flowers</strong> — Bright yellow to yellow-orange, tubular, appearing in late spring to early summer, nectar-rich.
- ✓ <strong>Foliage</strong> — Simple, opposite, elliptical to ovate-lanceolate, vibrant dark green, turning golden yellow in autumn.
- ✓ <strong>Ecological Role</strong> — Important pollinator attractor (bees, butterflies, hummingbirds) and wildlife habitat provider.
- ✓ <strong>Medicinal Status</strong> — Limited to no documented traditional or modern medicinal use for human health.
- ✓ <strong>Environmental Utility</strong> — Excellent for erosion control, soil stabilization, and native plant restoration.
1.2.Diervilla Lonicera — Quick Summary
- ✓ Diervilla lonicera is a native North American deciduous shrub, often called Northern Bush Honeysuckle.
- ✓ Valued primarily for its ecological contributions and ornamental appeal in landscapes.
- ✓ Provides essential nectar for pollinators and offers vital habitat for local wildlife.
- ✓ Highly effective for soil stabilization, making it excellent for erosion control projects.
- ✓ Lacks established traditional or modern medicinal uses, distinguishing it from the Lonicera genus.
- ✓ Not recommended for internal consumption; its utility is almost exclusively environmental and horticultural.
2.Diervilla Lonicera — Scientific Identity
3.Diervilla Lonicera — Quick Facts
4.Diervilla Lonicera — Appearance & Identification
5.Diervilla Lonicera — Native Habitat
6.Diervilla Lonicera — Water Requirements
- ✓ Site Selection — Diervilla lonicera thrives in full sun to partial shade, preferring at least 4-6 hours of direct sunlight daily for optimal flowering and foliage color.
- ✓ Soil Requirements — Adaptable to a wide range of soil types, including sandy, loamy, or clayey, but requires well-drained conditions; tolerates poor soils.
- ✓ Planting — Plant in spring or fall; dig a hole twice as wide as the root ball and just as deep, ensuring the top of the root ball is level with the surrounding soil.
- ✓ Watering — Requires moderate watering, especially during its establishment period (first year); once mature, it is drought-tolerant and needs less frequent irrigation.
- ✓ Pruning — Prune in late winter or early spring before new growth emerges to remove dead, damaged, or weak stems; can be rejuvenated by cutting back older, woody stems to the ground every few years.
- ✓ Fertilization — Generally not necessary in average to fertile soils; if growth appears stunted, a balanced, slow-release granular fertilizer can be applied in early spring.
- ✓ Propagation — Easily propagated from softwood cuttings taken in early summer or from seeds, which typically benefit from a period of cold stratification to break dormancy.
- ✓ Pest and Disease Resistance — Highly resistant to most common garden pests and diseases, making it a low-maintenance and robust landscape plant.
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.
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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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