| Coprinopsis nivea | |
|---|---|
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Basidiomycota |
| Class: | Agaricomycetes |
| Order: | Agaricales |
| Family: | Psathyrellaceae |
| Genus: | Coprinopsis |
| Species: | C. nivea |
| Binomial name | |
| Coprinopsis nivea (Pers.) Redhead, Vilgalys & Moncalvo (2001) | |
| Synonyms | |
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Agaricus niveus Pers. (1801) | |
Coprinopsis nivea Mycological characteristics | |
|---|---|
 | Gills on hymenium |
 | Cap is campanulate |
 | Hymenium is adnate |
 | Stipe is bare |
 | Spore print is black |
 | Ecology is saprotrophic |
 | Edibility is unknown |
Coprinopsis nivea is a species of mushroom producing fungus in the family Psathyrellaceae. It is commonly known as the snowy inkcap.
Taxonomy
It was first described in 1801 by the German mycologist Christiaan Hendrik Persoon who classified it as Agaricus niveus.
In 1838 it was reclassified as Coprinus niveus by the Swedish mycologist Elias Magnus Fries.
In 2001 phylogentic analysis restructured the Coprinus genus and it was reclassified as Coprinopsis nivea by the mycologists Scott Alan Redhead, Rytas J. Vilgalys & Jean-Marc Moncalvo.
Description
Coprinopsis nivea is a small inkcap mushroom which grows in wetland environments.
Cap: 1.5–3 cm. Starts egg shaped expanding to become campanulate (bell shaped). Covered in white powdery fragments of the veil when young. Gills: Start white before turning grey and ultimately black and deliquescing (dissolving into an ink-like black substance). Crowded and adnate or free. Stem: 3–9 cm long and 4-7mm in diameter. White with a very slightly bulbous base which may present with white tufts similar to that of the cap. Spore print: Black. Spores: Flattened ellipsoid and smooth with a germ pore. 15-19 x 8.5-10.5 μm. Taste: Indistinct. Smell: Indistinct.
Etymology
The specific epithet nivea (originally niveus) is Latin for snowy or snow covered. This is a reference to the powdery white appearance of this mushroom.
Habitat and distribution
Grows in small trooping or tufting groups on old dung, especially that of cows and horses, Summer through late Autumn. Widespread and recorded quite regularly.
Similar species
References
- "Mycobank Database - Coprinopsis nivea".
- "Species Fungorum - Coprinopsis nivea (Pers.) Redhead, Vilgalys & Moncalvo, in Redhead, Vilgalys, Moncalvo, Johnson & Hopple, Taxon 50(1): 229 (2001)". www.speciesfungorum.org. Retrieved 2022-07-17.
- "Species Fungorum - Agaricus niveus Pers., Syn. meth. fung. (Göttingen) 2: 400 (1801)". www.speciesfungorum.org. Retrieved 2022-07-17.
- "Species Fungorum - Coprinus niveus (Pers.) Fr., Epicr. syst. mycol. (Upsaliae): 246 (1838) [1836-1838]". www.speciesfungorum.org. Retrieved 2022-07-17.
- Fries, Elias Magnus (1836). Epicrisis systematis mycologici seu synopsis hymenomycetum. Bavarian State Library. Upsaliae : Acad. p. 246.
- Redhead SA, Scott A; Vilgalys R; Moncalvo J-M; Johnson J; Hopple JS; Hopple, John S; Johnson, Jacqui; Moncalvo, Jean-Marc; Vilgalys, Rytas (2001). "Coprinus Pers. and the disposition of Coprinus species sensu lato". Taxon. 50 (1): 203–241. doi:10.2307/1224525. JSTOR 1224525.
- ^ Buczacki, Stefan (2012). Collins fungi guide. London: Collins. ISBN 978-0-00-724290-0. OCLC 793683235.
- "Coprinopsis nivea, a rare inkcap mushroom". www.first-nature.com. Retrieved 2022-07-17.
- "Latin Definition for: niveus, nivea, niveum (ID: 27911) - Latin Dictionary and Grammar Resources - Latdict". www.latin-dictionary.net. Retrieved 2022-07-20.
- Pauline, N'Douba Amako; Claude, Kouassi Kouadio; Clovis, Koffi N'Dono Boni; Allal, Douira; Koutoua, Ayolié (2022). "Coprophilous fungi of Daloa city: New species for the fungal flora of Côte d'Ivoire". GSC Biological and Pharmaceutical Sciences. 20 (3): 251–260. doi:10.30574/gscbps.2022.20.3.0362.
| Taxon identifiers | |
|---|---|
| Coprinopsis nivea |
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| Agaricus niveus | |