The Herbarium
Part II · Medicinal fungi
Herb. No. 173

Black trumpet
Craterellus cornucopioides
Cantharellaceae
The horn of plenty — a hollow gray-black chanterelle relative that smells of truffle and hides in the leaf litter on purpose.
Wild edible when correctly identified. Mycorrhizal — not a block crop. Hollow, thin, dark — look twice among the leaves.
- Parts used
- Fruiting body
- Traditional notes
- Kitchen (correctly identified)
- Habitat only
- Mycorrhizal with oaks and beeches in temperate woods, often along wash lines in leaf litter. Habitat map, not a pin for this year’s flush.
- Hollow to the base, no true gills, on soil.
- Once you see one, sit down. There are more.
- A photograph is not a supper.
Safety
Any dark funnel you cannot name to species Raw wild mushrooms
Lore
Cornucopioides is the horn of plenty, which is a mycologist’s optimism — they hide like holes in the forest floor. The French trompette de la mort is a darker joke; they are not the death cap. Dried, they perfume a risotto like a poor man’s truffle, which is still a rich man’s lunch.
The Herbarium — a teaching catalog, not a clinic. Traditional use is history, not a prescription. USDA 6b dates are a week either way, not a promise. Do not eat, drink, or harvest a plant you cannot name.