Myosotis Sylvatica — quick answer

Myosotis Sylvatica (Myosotis sylvatica) is a garden plant, a member of the Boraginaceae family. It is traditionally associated with Lung problems (traditional, unsafe for modern use), Nosebleeds (traditional, unsafe for modern use), Skin irritations (historical topical use, extreme caution), Minor wounds (historical topical use, extreme caution). Reported toxicity level: Non-toxic. Evidence level: ai_generated. ✓ Myosotis sylvatica, the Wood Forget-me-not, is a charming blue-flowered perennial valued ornamentally. ✓ It contains hepatotoxic pyrrolizidine alkaloids (PAs), rendering it unsafe for any internal consumption. ✓…

✓ Traditional Respiratory Support — Historically, Myosotis sylvatica was employed in some folk medicine traditions to address minor lung conditions, believed to offer expectorant or soothing properties, though modern evidence is lacking and unsafe. ✓ Hemostatic Properties (Traditional) — The plant was traditionally applied to help staunch nosebleeds, reflecting a historical belief in its ability to aid in coagulation, despite a lack of scientific validation. ✓ Skin Soothing Potential (Topical) — Certain traditional applications and broader Boraginaceae family research suggest potential for…

What is Myosotis Sylvatica used for?

✓ Traditional Respiratory Support — Historically, Myosotis sylvatica was employed in some folk medicine traditions to address minor lung conditions, believed to offer expectorant or soothing properties, though modern evidence is lacking and unsafe. ✓ Hemostatic Properties (Traditional) — The plant was traditionally…

How is Myosotis Sylvatica used?

✓ Topical Application (Historical Caution) — Historically, Myosotis sylvatica was sometimes prepared as poultices or compresses for external application to skin irritations or minor wounds, but this carries significant risk due to potential dermal absorption of PAs. ✓ Infused Oil (External, PA-Free) — Extracts can be…

Is Myosotis Sylvatica safe?

✓ Absolutely Unsafe for Internal Use — Due to the confirmed presence of hepatotoxic pyrrolizidine alkaloids (PAs), Myosotis sylvatica is strictly contraindicated for internal consumption by all individuals under any circumstances. ✓ Pregnancy and Breastfeeding — Ingestion is highly dangerous during pregnancy and…

Does Myosotis Sylvatica have side effects?

✓ Severe Liver Damage — Ingestion of Myosotis sylvatica, due to its pyrrolizidine alkaloid (PA) content, can lead to acute and chronic hepatotoxicity, causing irreversible liver damage and failure. ✓ Carcinogenic Potential — The PAs present in the plant are known to be genotoxic and carcinogenic, significantly…

How do you grow Myosotis Sylvatica?

✓ Optimal Lighting — Myosotis sylvatica flourishes best in partial shade, replicating its natural woodland habitat, but can tolerate full sun in regions with cooler summers or with consistent moisture. ✓ Soil Requirements — Prefers moist, humus-rich, and well-drained soil with a slightly acidic to neutral pH…

Myosotis Sylvatica 1Myosotis Sylvatica 2

Trusted Myosotis Sylvatica Garden Plant for Year-Round Color

Myosotis sylvatica

Medicinal
BoraginaceaeEurope, United Kingdom, France, Germany, Italy, Spain, Portugal
United Kingdom, France, Germany, Italy, Spain, Portugal
2 images
0

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.Myosotis Sylvatica — Overview

Myosotis Sylvatica — Main Image

Myosotis sylvatica, commonly known as the Wood Forget-me-not, is a delightful herbaceous perennial belonging to the Boraginaceae family, cherished for its ornamental value. Indigenous to Europe and northern Asia, this species has successfully naturalized across various temperate regions, flourishing in diverse settings from woodland clearings and meadows to cultivated gardens. The botanical name 'Myosotis' draws from Greek, meaning 'mouse's ear,' a descriptor for its leaf shape, while 'sylvatica' aptly denotes its preference for wooded habitats. Typically growing 15-30 cm (6-12 inches) tall, it forms graceful clumps of slender, upright stems.

Its leaves are alternately arranged; basal leaves are spatulate with petioles, while upper leaves are sessile and lanceolate, all contributing to a soft, often hairy texture. The plant's most captivating feature is its abundant display of small, sky-blue flowers, each about 6-8 mm (0.25-0.3 inch) in diameter, characterized by five fused petals and a distinctive yellow or white eye. These flowers emerge in racemes, elongating as they mature, creating a vibrant blue carpet from late spring through early summer. They are a valuable nectar source for pollinators like bees and butterflies, making them popular in borders, rock gardens, and mixed plantings.

Post-flowering, the plant produces small, nutlet fruits, each containing a single seed. It is important to differentiate Myosotis sylvatica from other species like Myosotis scorpioides (Water Forget-me-not), which favors aquatic environments. While it prefers partial shade, Myosotis sylvatica can endure full sun in cooler climates, provided adequate moisture.

Trusted Scientific References

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Myosotis Sylvatica 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.Myosotis Sylvatica — Key Features

  • Common Name — Wood Forget-me-not
  • Scientific Name — Myosotis sylvatica
  • Family — Boraginaceae
  • Distinctive Blue Flowers — Small, five-petaled, sky-blue blooms often with a yellow or white eye.
  • Woodland Habitat — Thrives in partial shade, moist, well-drained soils in temperate regions.
  • Contains Pyrrolizidine Alkaloids (PAs) — A significant and dangerous chemical constituent.
  • Unsafe for Internal Use — Strictly contraindicated due to severe liver toxicity and carcinogenic potential.
  • Traditional External Uses — Historically applied topically for certain ailments, but modern caution is paramount.
  • Ornamental Value — Widely cultivated as a beloved garden plant for its delicate beauty and mass flowering.
  • Pollinator — Friendly: Attracts a variety of beneficial insects, particularly bees and butterflies.

1.2.Myosotis Sylvatica — Quick Summary

  • Myosotis sylvatica, the Wood Forget-me-not, is a charming blue-flowered perennial valued ornamentally.
  • It contains hepatotoxic pyrrolizidine alkaloids (PAs), rendering it unsafe for any internal consumption.
  • Traditional uses for lung issues and nosebleeds are documented but are now considered dangerous due to PA toxicity.
  • Modern medical herbalism strongly advises against internal use; external application requires extreme caution.
  • Potential for PA-free extracts in cosmetic applications is being explored for skin benefits.
  • Critical contraindications include pregnancy, breastfeeding, and any liver conditions.

2.Myosotis Sylvatica — Scientific Identity

3.Myosotis Sylvatica — Categories & Tags

4.Myosotis Sylvatica — Appearance & Identification

5.Myosotis Sylvatica — Water Requirements

  • Optimal Lighting — Myosotis sylvatica flourishes best in partial shade, replicating its natural woodland habitat, but can tolerate full sun in regions with cooler summers or with consistent moisture.
  • Soil Requirements — Prefers moist, humus-rich, and well-drained soil with a slightly acidic to neutral pH (6.0-7.0) to ensure robust growth and vibrant blooms.
  • Watering Regime — Requires consistent moisture, particularly during dry periods and throughout its blooming phase, but it is crucial to avoid waterlogging to prevent root rot.
  • Propagation — Easily propagated from seed, which can be sown directly in late summer for spring germination or in early spring; the plant readily self-seeds, creating naturalized carpets.
  • Spacing — Plant seedlings or young plants approximately 15-20 cm (6-8 inches) apart to allow for adequate spread and air circulation, typically forming dense, attractive clumps.
  • Maintenance — Deadheading spent flowers can encourage a longer blooming period and prevent excessive self-seeding; Myosotis sylvatica is generally low-maintenance.
  • Hardiness Zones — Hardy in USDA zones 3-8, capable of withstanding cold winter temperatures and reliably returning as a biennial or short-lived perennial in suitable conditions.
  • Pest and Disease Resistance — Generally resilient, though occasional issues may include powdery mildew in overly humid conditions or damage from slugs and snails.

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. 1. Taxonomic verification

    Scientific names and synonyms cross-checked against Kew POWO, World Flora Online, and The Plant List.

  2. 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.

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Written by: Flora Medical Global Editorial Team

Reviewed by: Flora Medical Global Botanical Review Panel

Last Updated: June 28, 2026