Also known as Arnica · Broad-Leaved Arnica · Daffodil Leopardbane
Safety note: This plant may be toxic to humans and pets. See toxicity details.
Broadleaf arnica (Arnica latifolia) is a low-growing herbaceous perennial with bright yellow daisy-like flowers, often found in mountain meadows and open forests.
At-a-glance light, water, soil, and growing conditions from plant data
Partial Shade
50% intensity
Thrives in dappled sunlight or morning sun with afternoon shade.
Consistent Moisture
75% intensity
Prefers moist soil, avoid drying out.
Loam, Sandy loam, Clay loam, Well-drained
50% intensity
Cool to Moderate
50% intensity
Prefers cooler temperatures, dislikes extreme heat.
Light Feeding
25% intensity
Benefit from light feeding in spring and during the growing season.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | Yes 5/5 intensity |
| Toxic for pets | Yes 5/5 intensity |
| Edible | No |
Moderately toxic if ingested
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Keep the soil consistently moist but not waterlogged. Water thoroughly when the top 2-3 cm of soil feels dry. Avoid letting the plant dry out completely, especially during its active growing season.
Reduce watering in fall and winter when growth slows.
Prune after flowering to maintain a tidy appearance and encourage bushier growth. Remove spent flower stalks and any dead or damaged foliage.
This also prevents seed formation, directing energy back into the plant for future blooms. Minimal pruning is generally required.
Propagate by division of established clumps in early spring or fall. Carefully separate the rhizomes, ensuring each division has a few buds.
Alternatively, sow seeds in fall or early spring, as they often require a period of cold stratification. Germination can be slow.
Repot container-grown plants every 2-3 years in spring, or when they become root-bound. Choose a pot only slightly larger than the previous one.
Use a well-draining potting mix, preferably with added compost or organic matter. Water well after repotting.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Broadleaf Arnica (Arnica latifolia)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Arnica |
| Species | Arnica latifolia |
Similar in genus Arnica
Answers based on plant encyclopedia data
