horsetail agaric: meaning, definition, pronunciation and examples
Low (Specialist/Biological)Technical/Scientific, Naturalist
Quick answer
What does “horsetail agaric” mean?
A distinctive mushroom species, Coprinus comatus, known for its tall, cylindrical, shaggy cap that deliquesces (liquefies) with age, resembling an inky mass and sometimes a horsetail.
Audio
Pronunciation
Definition
Meaning and Definition
A distinctive mushroom species, Coprinus comatus, known for its tall, cylindrical, shaggy cap that deliquesces (liquefies) with age, resembling an inky mass and sometimes a horsetail.
Refers specifically to the edible, saprotrophic fungus commonly called the 'shaggy mane' or 'lawyer's wig', recognized for its rapid autodigestion which is a key identification feature.
Dialectal Variation
British vs American Usage
Differences
Usage is identical and technical. Common names 'shaggy mane' (more frequent in US) and 'lawyer's wig' (more frequent in UK) are more prevalent in general discourse.
Connotations
Neutral, scientific. The common names ('shaggy mane', 'lawyer's wig') carry slightly more whimsical or descriptive connotations.
Frequency
Extremely low in everyday language. Used primarily in field guides, mycological texts, and by foraging enthusiasts.
Grammar
How to Use “horsetail agaric” in a Sentence
The [adj] horsetail agaric [verbs].Vocabulary
Collocations
Examples
Examples of “horsetail agaric” in a Sentence
verb
British English
- The specimen began to horsetail agaric, its gills liquefying into an inky mess.
American English
- If you don't pick them young, they'll completely horsetail agaric by noon.
adverb
British English
- [Not standard]
American English
- [Not standard]
adjective
British English
- We studied the horsetail-agaric lifecycle.
American English
- He has a horsetail agaric specimen in his collection.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in biology, mycology, and environmental science texts.
Everyday
Rare, except among mushroom foragers or gardeners.
Technical
Standard term in mycological field guides and taxonomic descriptions.
Vocabulary
Synonyms of “horsetail agaric”
Vocabulary
Antonyms of “horsetail agaric”
Watch out
Common Mistakes When Using “horsetail agaric”
- Confusing it with other 'inky cap' mushrooms (e.g., Coprinopsis atramentaria).
- Using 'horsetail mushroom' ambiguously (could refer to the plant or other fungi).
- Misspelling as 'horse tail agaric' (should be solid or hyphenated).
FAQ
Frequently Asked Questions
Yes, it is considered a choice edible mushroom but must be consumed very young and fresh, before the gills begin to blacken and liquefy.
The name refers to the visual resemblance of the tall, cylindrical, shaggy cap to the tail of a horse.
Unlike its relative the common ink cap (Coprinopsis atramentaria), the horsetail agaric (Coprinus comatus) does not contain coprine and is not known to cause a disulfiram-like reaction with alcohol.
It is a saprotroph commonly found in grassy areas, lawns, meadows, and on disturbed ground, often appearing in clusters or troops.
A distinctive mushroom species, Coprinus comatus, known for its tall, cylindrical, shaggy cap that deliquesces (liquefies) with age, resembling an inky mass and sometimes a horsetail.
Horsetail agaric is usually technical/scientific, naturalist in register.
Horsetail agaric: in British English it is pronounced /ˈhɔːsteɪl ˌæɡərɪk/, and in American English it is pronounced /ˈhɔːrsteɪl əˈɡærɪk/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[None specific to this term]”
Learning
Memory Aids
Mnemonic
Imagine a horse with a shaggy, white tail that slowly melts into black ink – this is the horsetail agaric mushroom.
Conceptual Metaphor
NATURE'S DISAPPEARING ACT / THE MUSHROOM THAT DIGESTS ITSELF
Practice
Quiz
What is the primary defining characteristic of the horsetail agaric?