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1.Darmera Peltata — Overview
Darmera peltata is a striking perennial herbaceous plant in the Saxifragaceae family. People commonly call it Indian Rhubarb or Umbrella Plant. It is native to the cold, rocky banks of mountain streams and rivers in western North America, particularly in California, Oregon, and Utah. It thrives in consistently moist to wet conditions. This rhizomatous plant has magnificent, large, nearly round leaves.
These leaves can reach up to 2-3 feet in diameter and feature jaggedly toothed margins. A distinctive peltate attachment connects the leafstalk near the center of the blade, giving it an umbrella-like appearance. The plant is winter dormant, and its dramatic foliage unfurls after the bloom period. In mid to late spring, before the leaves fully expand, it sends up robust, naked flowering stalks. These stalks typically stand 3-5 feet tall.
Large, rounded clusters of small, delicate white to pale pink flowers top them. Decorative, reddish, follicle-like seed pods follow these panicles of showy blooms. In autumn, the lush green leaves turn vibrant shades of russet and add seasonal interest. Its luxuriant growth and architectural form make it a popular ornamental plant. It often anchors firmly among water-washed rocks and brings a verdant, almost tropical aspect to its native habitats.
Trusted Scientific References
Authoritative external sources for Darmera Peltata:
Darmera Peltata 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.Darmera Peltata — Key Features
- Striking architectural perennial with large, umbrella — like leaves.
- Native to the — Native to the cold, rocky stream banks of western North America.
- Produces showy clusters — Produces showy clusters of pink to white flowers in early spring before the foliage.
- Characterized by peltate — Characterized by peltate leaves, where the stem attaches near the center of the blade.
- Rhizomatous growth habit, — Rhizomatous growth habit, forming impressive colonies over time.
- Rich in beneficial — Rich in beneficial phytochemicals such as flavonoids, tannins, and phenolic acids.
- Traditionally used for its anti — inflammatory, antioxidant, and digestive properties.
- Thrives in consistently — Thrives in consistently moist, partially shaded environments, ideal for waterside gardens.
- Exhibits vibrant russet — Exhibits vibrant russet fall foliage, adding seasonal color to landscapes.
- Attracts early pollinators, — Attracts early pollinators, contributing to local biodiversity.
1.2.Darmera Peltata — Quick Summary
- Darmera peltata, or Indian Rhubarb, is a striking perennial native to western North America, known for its large, umbrella-like leaves.
- It produces delicate pink to white flowers in early spring, often before the foliage fully develops.
- Traditionally valued for its anti-inflammatory, antioxidant, and digestive support properties.
- Rich in beneficial phytochemicals including flavonoids, terpenoids, and phenolic acids.
- Requires consistently moist, well-draining soil and partial shade for optimal growth and health.
- Use with caution, especially during pregnancy, lactation, or when taking prescription medications.
2.Darmera Peltata — Scientific Identity
3.Darmera Peltata — Categories & Tags
4.Darmera Peltata — Appearance & Identification
5.Darmera Peltata — Water Requirements
- Soil Preference — Thrives in rich, deep, consistently moist to wet soils that are well-draining, mimicking its native riverside habitat.
- pH Range — Optimal growth occurs in slightly acidic to neutral soil conditions, ideally within a pH range of 6.0 to 7.0.
- Light Requirements — Prefers partial to full shade, especially in warmer climates, where intense sun can scorch its large leaves.
- Watering Regimen — Requires abundant and consistent moisture; the soil should never be allowed to dry out, but avoid stagnant waterlogging.
- Spacing Guidelines — Plant rhizomes or young plants approximately 30-45 cm (12-18 inches) apart to accommodate their mature spread and ensure adequate air circulation.
- Soil Amendments — Incorporate generous amounts of organic matter, such as compost or leaf mold, to improve soil structure, moisture retention, and nutrient availability.
- Winter Hardiness — Fully deciduous in winter, it is hardy in USDA zones 5-9 and will re-emerge vigorously in spring from its rhizomatous rootstock.
- Propagation — Easily propagated by division of its rhizomes in early spring or fall, or by seed, though seed germination can be slow.
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.
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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 28, 2026
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