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1.Sedum Kamtschaticum — Overview
Sedum kamtschaticum, commonly known as Kamtchatka Stonecrop, is a remarkably resilient and visually appealing succulent perennial belonging to the Crassulaceae family. Native to the rugged, rocky slopes and coastal regions of Eastern Asia, including the Kamchatka Peninsula, Korea, and Japan, this low-growing plant forms a dense, spreading mat. Its characteristic bright green, spatulate leaves are fleshy and robust, often developing attractive reddish or bronze tints in response to cooler temperatures or intense sunlight, providing seasonal interest throughout the year.
In late spring to early summer, Sedum kamtschaticum produces abundant clusters of vibrant, star-shaped flowers that range from golden-yellow to deep orange, emerging from reddish buds and creating a striking display. Following the bloom, the spent flower heads mature into reddish-brown seed capsules, extending its ornamental appeal well into autumn and winter. This species is highly valued in horticulture for its ability to thrive in challenging conditions, making it an excellent choice for groundcover, rock gardens, borders, and extensive green roofs where many other plants struggle.
Its robust nature and aesthetic versatility make Kamtchatka Stonecrop a favored choice for sustainable landscaping, showcasing both beauty and hardiness.
Trusted Scientific References
1. Authoritative external sources for Sedum kamtschaticum
1.1 Wikipedia — Sedum kamtschaticum
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
1.6Sedum Kamtschaticum 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.Sedum Kamtschaticum — Key Features
- ✓ <strong>Scientific Name</strong> — Sedum kamtschaticum
- ✓ <strong>Common Name</strong> — Kamtchatka Stonecrop
- ✓ <strong>Family</strong> — Crassulaceae
- ✓ <strong>Native Region</strong> — Eastern Asia (Kamchatka, Korea, Japan)
- ✓ <strong>Key Bioactive Compound</strong> — Myricitrin
- ✓ <strong>Primary Medicinal Action</strong> — Hypnotic/Sleep-promoting
- ✓ <strong>Growth Habit</strong> — Low-growing, mat-forming succulent perennial
- ✓ <strong>Ornamental Value</strong> — Vibrant green foliage with reddish tints, golden-yellow flowers
- ✓ <strong>Resilience</strong> — Highly drought-tolerant, cold-hardy, and low maintenance
- ✓ <strong>Traditional Use (Genus)</strong> — Wound healing, anti-inflammatory, demulcent
1.2.Sedum Kamtschaticum — Quick Summary
- ✓ Kamtchatka Stonecrop is a resilient, ornamental succulent from Eastern Asia.
- ✓ Recent research highlights its significant hypnotic effects, reducing sleep latency and prolonging sleep time.
- ✓ Its sleep-promoting action is linked to the flavonoid myricitrin, which activates adenosine A2A receptors and enhances GABAergic activity.
- ✓ Traditionally, the Sedum genus was used for wound healing, anti-inflammatory purposes, and as a demulcent.
- ✓ While primarily grown for aesthetics, Sedum kamtschaticum shows promising medicinal potential for natural sleep support.
- ✓ Internal medicinal use requires caution and professional guidance due to limited human safety data.
2.Sedum Kamtschaticum — Scientific Identity
3.Sedum Kamtschaticum — Quick Facts
4.Sedum Kamtschaticum — Appearance & Identification
5.Sedum Kamtschaticum — Native Habitat
6.Sedum Kamtschaticum — Water Requirements
- ✓ Light — Thrives in full sun to partial shade, requiring at least six hours of direct sunlight daily for optimal growth and vibrant foliage coloration.
- ✓ Soil — Prefers well-drained, gritty, or sandy soil; tolerates poor soil conditions and is intolerant of heavy clay or prolonged waterlogging.
- ✓ Water — Highly drought-tolerant once established, necessitating minimal watering; allow the soil to dry out completely between waterings to prevent root rot.
- ✓ Temperature — Extremely cold-hardy, capable of withstanding a wide range of temperatures and significant frost, making it suitable for diverse climates.
- ✓ Propagation — Easily propagated from stem cuttings taken in spring or summer, by division of mature clumps in early spring, or from collected seeds.
- ✓ Maintenance — A low-maintenance plant that requires minimal fertilization and occasional deadheading of spent flowers to encourage new blooms and maintain a tidy appearance.
- ✓ Pests/Diseases — Generally resistant to most common garden pests and diseases, though overwatering remains the primary concern, potentially leading to fungal issues or root rot.
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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