Herbarium of the Ancients — Detailed Record

Delphinium scopulorum

Read before use: the information below describes traditional and informational uses — it does not replace the advice of a healthcare professional. In case of doubt, pregnancy, breastfeeding, ongoing treatment, or use in children, seek advice before use.

Enhanced precautions for this plant: All parts of the plant, especially young shoots and seeds, contain diterpene alkaloids (including compounds similar to aconitine) that are highly toxic to humans and livestock. No documented traditional internal use is considered safe: ingestion can cause serious, sometimes fatal, cardiac and respiratory disorders. Absolutely contraindicated in pregnant or breastfeeding women, in children, and in cases of treatment for heart conditions or blood pressure. Never confuse with edible plants or other ornamental delphiniums; in case of accidental ingestion, contact a poison control center immediately.

Highly diluted external poultice — Fresh crushed leaves

Traditional external preparation (historical use only)

Some accounts mention a poultice of finely crushed fresh leaves, briefly applied to intact skin to repel certain parasites. This practice, very marginal and poorly documented, should only be considered after consultation with a qualified professional, due to the possible cutaneous absorption of toxic alkaloids. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Where to find it

Obtaining the plant

Delphinium scopulorum grows wild in rocky and subalpine areas of the western mountains of North America; it is not sold in herbalist shops due to its recognized toxicity.

Harvest season

When to harvest it

Flowering occurs in summer, from June to August depending on altitude, but harvesting is not recommended outside supervised botanical settings, due to high toxic risks.

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