Care Disclaimer: Plant care recommendations are general guidelines based on common growing conditions. Individual results may vary based on your local environment, climate, and care routine. If your plant is toxic, keep it away from children and pets, and consult a veterinarian if accidental ingestion occurs.
1.Clematis Integrifolia — Overview
Clematis integrifolia, commonly known as Bush Clematis, Solitary Clematis, or Solitary Virgin's Bower, is a distinctive herbaceous perennial belonging to the Ranunculaceae (buttercup) family. Native to regions spanning central Europe, Russia, and China, this species breaks from the typical climbing habit of many Clematis varieties, presenting instead as an upright, shrubby plant. It typically reaches a height of 30 to 90 cm (1 to 3 feet) and spreads 60 to 90 cm (2 to 3 feet) wide, forming a mounding, deciduous bush.
Its specific epithet, 'integrifolia,' aptly describes its broad, ovate to elliptic leaves, which are notably entire and unlobed, unlike the divided leaves of other Clematis species. These bright green leaves can grow up to 10-15 cm in length, featuring smooth margins and pointed tips.
The plant's elegant flowering period occurs from late spring through early summer, producing solitary, bell-shaped, nodding flowers that are typically 4-6 cm across. These charming blooms come in a spectrum of colors, including white, pink, lavender, purple, and various shades of blue, and are highly attractive to a diverse range of pollinators such as bees, butterflies, and hummingbirds. Clematis integrifolia thrives in moist, well-drained, loamy soils that are rich in organic matter, with a preferred pH range of 6.0 to 7.5.
While it performs best and blooms most profusely in full sun, it demonstrates adaptability by tolerating partial shade. Its natural habitats include meadows, forest edges, and along riverbanks, highlighting its preference for consistent moisture and varied environmental conditions.
Trusted Scientific References
1. Authoritative external sources for Clematis Integrifolia
1.1 Wikipedia — Clematis Integrifolia
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
1.6Clematis Integrifolia 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.Clematis Integrifolia — Key Features
- ✓ <strong>Upright, Shrubby Growth Habit</strong> — Distinctively forms a compact bush, unlike most climbing Clematis species, reaching 1-3 feet in height and spread.
- ✓ <strong>Solitary, Nodding Flowers</strong> — Produces elegant, bell-shaped flowers that hang downwards, often appearing singly, in a range of colors including blue, purple, pink, and white.
- ✓ <strong>Entire Leaf Morphology</strong> — Characterized by unlobed, undivided leaves, which gives the species its 'integrifolia' epithet, setting it apart from other Clematis.
- ✓ <strong>Attracts Pollinators</strong> — Its vibrant flowers are a magnet for bees, butterflies, and hummingbirds, enhancing garden biodiversity.
- ✓ <strong>Ornamental Garden Plant</strong> — Highly valued for its unique growth form and graceful blooms in borders, rock gardens, and containers.
- ✓ <strong>Traditional Medicinal Uses</strong> — Historically utilized for its anti-inflammatory, analgesic, and diuretic properties in various folk medicine systems.
- ✓ <strong>Ranunculaceae Family Member</strong> — Belongs to the buttercup family, known for species with potent phytochemicals, often with strong biological activity.
- ✓ <strong>Adaptable to Cultivation</strong> — Tolerates a variety of light conditions from full sun to partial shade and prefers consistently moist, well-drained soils.
- ✓ <strong>Known Toxicity</strong> — All plant parts are considered poisonous if ingested, containing irritant compounds that can cause severe gastrointestinal distress.
- ✓ <strong>Deciduous Perennial</strong> — Dies back to the ground in winter, returning with vigorous new growth in spring.
1.2.Clematis Integrifolia — Quick Summary
- ✓ Clematis integrifolia, or Bush Clematis, is a non-climbing herbaceous perennial with distinctive bell-shaped flowers.
- ✓ It is traditionally recognized for its anti-inflammatory, analgesic, and antioxidant properties.
- ✓ Key chemical constituents include flavonoids, saponins, and triterpenoids, contributing to its bioactivity.
- ✓ Cultivation requires full sun to partial shade and moist, well-drained, organic-rich soils with regular pruning.
- ✓ Crucially, all parts of Clematis integrifolia are considered toxic if ingested, causing severe gastrointestinal and skin irritation.
- ✓ Usage is primarily restricted to external applications due to its poisonous nature, requiring extreme caution.
2.Clematis Integrifolia — Scientific Identity
3.Clematis Integrifolia — Quick Facts
4.Clematis Integrifolia — Appearance & Identification
5.Clematis Integrifolia — Native Habitat
6.Clematis Integrifolia — Water Requirements
- ✓ Soil Requirements — Prefers rich, moist, well-drained loamy soils with high organic matter content and a neutral to slightly alkaline pH, ideally between 6.0 and 7.5.
- ✓ Light Conditions — Thrives in full sun for optimal flowering, but can tolerate partial shade; ensure roots are kept cool and moist with adequate mulching.
- ✓ Watering — Requires consistent moisture, especially during dry spells; maintain medium to high water needs without allowing the soil to become waterlogged.
- ✓ Fertilization — Incorporate organic compost or a balanced slow-release granular fertilizer into the soil in early spring to support vigorous growth and abundant blooms.
- ✓ Pruning — Implement hard pruning (Type 3) in early spring, cutting back all old stems to approximately 6-12 inches (15-30 cm) above ground level to encourage robust new growth.
- ✓ Propagation — Can be successfully propagated by division of established clumps in early spring, from seeds sown in autumn, or via semi-hardwood stem cuttings taken in early summer.
- ✓ Mulching — Apply a generous layer of organic mulch, such as shredded bark or compost, around the base of the plant to conserve soil moisture, suppress weeds, and regulate root temperature.
- ✓ Pest and Disease Management — Monitor for common clematis issues like wilt, powdery mildew, rust, and pests such as aphids, scale insects, and whiteflies, addressing problems promptly with appropriate organic solutions.
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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