Cortinarius trivialis
| Cortinarius trivialis | |
|---|---|
| |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Basidiomycota |
| Class: | Agaricomycetes |
| Order: | Agaricales |
| Family: | Cortinariaceae |
| Genus: | Cortinarius |
| Species: | C. trivialis
|
| Binomial name | |
| Cortinarius trivialis J.E. Lange, 1940
| |
Cortinarius collinitus | |
|---|---|
 | Gills on hymenium |
 | Cap is convex or flat |
 | Hymenium is adnexed |
 | Stipe has a cortina |
 | Spore print is reddish-brown |
 | Ecology is mycorrhizal |
 | Edibility is unknown |
Cortinarius trivialis is a species of inedible fungus in the genus Cortinarius.[1][2]
The mushroom cap is 3–12 cm (1.2–4.7 in) wide, grayish blue then yellow-brown, convex to flat, perhaps with a mild umbo.[3] The gills are adnate or adnexed, grayish blue turning brown as the spores mature.[3] The stalk is 5–15 cm (2–6 in) tall and 1–2 cm wide, equal or tapered, white to yellow, with whitish partial veil on the upper stalk (becoming brown with the spores).[3]
It was reported as edible as recently as 1991, but European field guides consider it poisonous.[4][3] For many species of Cortinarius edibility is unknown, but is not safe for experimentation as some species of Cortinarius are deadly poisonous. Similar species include and Cortinarius cliduchus and C. collinitus.[3]
References
- ^ "Cortinarius trivialis J.E. Lange". MycoBank. International Mycological Association. Retrieved 1 November 2015.
- ^ Phillips, Roger (2010). Mushrooms and Other Fungi of North America. Buffalo, NY: Firefly Books. p. 162. ISBN 978-1-55407-651-2.
- ^ a b c d e Davis, R. Michael; Sommer, Robert; Menge, John A. (2012). Field Guide to Mushrooms of Western North America. Berkeley: University of California Press. pp. 265–266. ISBN 978-0-520-95360-4. OCLC 797915861.
- ^ Miller Jr., Orson K.; Miller, Hope H. (2006). North American Mushrooms: A Field Guide to Edible and Inedible Fungi. Guilford, CN: FalconGuide. p. 321. ISBN 978-0-7627-3109-1.