Leucopaxillus gentianeus is a bitter-tasting, inedible mushroom[2] commonly known as the bitter false funnelcap, or the bitter brown leucopaxillus. A common synonym is Leucopaxillus amarus. The bitter taste is caused by a triterpene called cucurbitacin B.[3] The species was first described in 1873 as Clitocybe gentianea by French mycologist Lucien Quélet. František Kotlaba transferred it to Leucopaxillus in 1966.[4]
| Leucopaxillus gentianeus | |
|---|---|
| |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Basidiomycota |
| Class: | Agaricomycetes |
| Order: | Agaricales |
| Family: | Tricholomataceae |
| Genus: | Leucopaxillus |
| Species: | L. gentianeus
|
| Binomial name | |
| Leucopaxillus gentianeus | |
| Synonyms[1] | |
|
Clitocybe gentianea Quél. (1873) | |
Leucopaxillus gentianeus | |
|---|---|
 | Gills on hymenium |
 | Cap is convex or flat |
 | Hymenium is adnate |
 | Stipe is bare |
 | Spore print is white |
 | Ecology is mycorrhizal |
 | Edibility is inedible |
The pileus ranges from 4–12 centimetres (1.6–4.7 in) wide and the stipe from 4–6 centimetres (1.6–2.4 in) long.[5] This mushroom has an unpleasant smell, and a bitter taste.[6]
References
editUnequivocally inedible—it smells like "creepy crawlers" and tastes like a mildewed army tent. If you're lost in the woods and have nothing to eat, you'd do better to follow the example of Charlie Chaplin and stew your boots before venturing to make a meal of this mushroom.
- ^ "Leucopaxillus gentianeus (Quél.) Kotl., Ceská Mykologie 20 (4): 230 (1966)". MycoBank. International Mycological Association. Retrieved 2013-10-03.
- ^ Phillips, Roger (2010). Mushrooms and Other Fungi of North America. Buffalo, NY: Firefly Books. p. 67. ISBN 978-1-55407-651-2.
- ^ Clericuzio M, Mella M, Vita-Finzi P, Zema M, Vidari G (2004). "Cucurbitane triterpenoids from Leucopaxillus gentianeus". Journal of Natural Products. 67 (11): 1823–8. doi:10.1021/np049883o. PMID 15568769.
- ^ "Distribution of Leucopaxillus gentianeus (Quél.) comb. nov. in Czechoslovakia and notes on its nomenclature". Ceská Mykologie. 20 (4): 229–36. 1966.
- ^ Miller Jr., Orson K.; Miller, Hope H. (2006). North American Mushrooms: A Field Guide to Edible and Inedible Fungi. Guilford, CN: FalconGuide. p. 119. ISBN 978-0-7627-3109-1.
- ^ Thiers, Harry D.; Arora, David (September 1980). "Mushrooms Demystified". Mycologia. 72 (5): 1054. doi:10.2307/3759750. ISSN 0027-5514.
External links
edit- Mushroom Expert Description and more information