Lepiota castanea
Lepiota castanea, commonly known as the chestnut dapperling or petite parasol,[1] is a deadly poisonous,[2] uncommon, gilled mushroom of the genus Lepiota in the order Agaricales. It is known to contain amatoxins and consuming this fungus can be a potentially lethal proposition. It was described by French mycologist Lucien Quélet in 1881.
| Lepiota castanea | |
|---|---|
 | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Basidiomycota |
| Class: | Agaricomycetes |
| Order: | Agaricales |
| Family: | Agaricaceae |
| Genus: | Lepiota |
| Species: | L. castanea |
| Binomial name | |
| Lepiota castanea | |
Lepiota castanea | |
|---|---|
 | Gills on hymenium |
 | Cap is campanulate or conical |
 | Hymenium is adnexed |
 | Stipe has a ring |
 | Spore print is white |
 | Ecology is saprotrophic |
 | Edibility is deadly |
It has white gills and spores. They typically have rings on the stems, which in larger fungi are detachable and glide up and down the stem.
It can be found in coniferous and deciduous woodlands, mostly singly or in small groups.
Description
The cap is broadly bell shaped to flat, dark red-brown; soon splitting and scaly, up to 3 cm in diameter. The spores and flesh are white, with a mild taste. The stem is typically chestnut brown.
Toxicity
Like several other species of the genus Lepiota, it contains amatoxins which can result in severe liver toxicity.
References
- Arora, David (1986). Mushrooms demystified: a comprehensive guide to the fleshy fungi (Second ed.). Berkeley: Ten Speed Press. ISBN 978-0-89815-169-5.
- Miller Jr., Orson K.; Miller, Hope H. (2006). North American Mushrooms: A Field Guide to Edible and Inedible Fungi. Guilford, CN: FalconGuide. p. 58. ISBN 978-0-7627-3109-1.
- E. Garnweidner. Mushrooms and Toadstools of Britain and Europe. Collins. 1994.