Jump to content

Russula flavida

From Wikipedia, the free encyclopedia

Russula flavida
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Russulales
Family: Russulaceae
Genus: Russula
Species:
R. flavida
Binomial name
Russula flavida
Frost 1880
Synonyms[1]

Russula mariae var. flavida (Frost) Singer 1940

Russula flavida is a member of the large mushroom genus Russula.

Taxonomy

[edit]

It was described in 1880 by American botanist and mycologist Charles Christopher Frost.[2]

A variant, R. flavida var. dhakurianus, was described in 2005 from Kumaon in the Indian Himalaya.[3]

Description

[edit]

Russula flavida has a bright yellow to orange yellow cap and stipe and white gills.[4] The cap is convex with a central depression and 2.5–8 centimetres (1–3+14 in) wide.[5] The stem is 3–7 cm (1+142+34 in) long and 1–2 cm (1234 in) thick.[5] The spore print is yellowish-cream.[5]

Distribution and habitat

[edit]

From June to September, it appears in North America, from eastern Texas to New Hampshire.[5] It is also found in parts of Asia.[6]

It usually surfaces on the ground under hardwood trees.[5]

Uses

[edit]

The species is edible[7] and contains the pigment russulaflavidin and a related compound.[8]

References

[edit]
  1. ^ "MycoBank: Russula flavida". Retrieved 2014-12-24.
  2. ^ Peck (1879). "Report of the Botanist (1878)". Annual Report on the New York State Museum of Natural History. 32: 17–72.
  3. ^ Das K, Sharma JR (2005). Russulaceae of Kumaon Himalaya. p. 203.
  4. ^ Bills GF, Miller OK Jr (1984). "Southern Appalachian Russulas. I". Mycologia. 76 (6): 975–1002. doi:10.2307/3793015. JSTOR 3793015.
  5. ^ a b c d e Audubon (2023). Mushrooms of North America. Knopf. p. 199. ISBN 978-0-593-31998-7.
  6. ^ "Russulales News: Russula flavida". Retrieved 2014-12-24.
  7. ^ Phillips, Roger (2010) [2005]. Mushrooms and Other Fungi of North America. Buffalo, NY: Firefly Books. p. 144. ISBN 978-1-55407-651-2.
  8. ^ Fröde R, Bröckelmann M, Steffan B, Steglich W, Marumoto R (1995). "A novel type of triterpenoid quinone methide pigment from the toadstool Russula flavida (Agaricales)". Tetrahedron. 51 (9): 2553–2560. doi:10.1016/0040-4020(95)00012-W.
[edit]

Russula flavida in Index Fungorum Russula flavida in MycoBank.