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Agaricus subrutilescens

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Agaricus subrutilescens
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Agaricaceae
Genus: Agaricus
Species:
A. subrutilescens
Binomial name
Agaricus subrutilescens
Synonyms

Psalliota subrutilescens Kauffman (1925)

Agaricus subrutilescens
View the Mycomorphbox template that generates the following list
Gills on hymenium
Cap is convex
Hymenium is free
Stipe has a ring
Spore print is brown
Ecology is saprotrophic
Edibility is edible but not recommended

Agaricus subrutilescens, also known as the wine-colored agaricus, is a mushroom of the genus Agaricus. It was first described scientifically in 1925 as Psalliota subrutilescens,[1] and later transferred to Agaricus in 1938.[2]

Description

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Agaricus subrutilescens has a cap that is 5–15 cm (2–6 in) across, dry, and has many wine to brown colored fibrils, especially near the center.[3] The gills are close and white at first, turning pinkish and then dark brown in age.[4] The stalk has a skirt-like ring and is 4 to 20 cm (1+58 to 7+78 in) long, 1–3 cm (381+18 in) thick, white, and covered with soft woolly scales below the ring.[3] The flesh is white and does not stain, and the odor and taste are mild.[3]

The purplish fibrous cap and shaggy white stem differentiate this mushroom from others which resemble it. Similar species include Agaricus hondensis and Agaricus moelleri.[3]

This mushroom is variously described as edible,[3] inedible,[5] or responsible for causing gastric upset.[6]

Habitat and distribution

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The mushroom fruits in undisturbed mixed woods in Western North America and Japan. It grows by itself or scattered in small clusters,[4] often under redwood, pine, or alder. Recently this mushroom has been identified in New Zealand and Australia.[7]

See also

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References

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  1. ^ Kauffman CH. (1925). "The fungus flora of Mt. Hood, with some new species". Papers of the Michigan Academy of Sciences. 5: 115–48.
  2. ^ Hotson JW, Stuntz DE. (1938). "The genus Agaricus in Western Washington". Mycologia. 30 (2): 204–34. doi:10.2307/3754557. JSTOR 3754557.
  3. ^ 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. p. 229. ISBN 978-0-520-95360-4. OCLC 797915861.
  4. ^ a b Trudell, Steve; Ammirati, Joe (2009). Mushrooms of the Pacific Northwest. Timber Press Field Guides. Portland, OR: Timber Press. pp. 191–192. ISBN 978-0-88192-935-5.
  5. ^ Phillips, Roger (2010). Mushrooms and Other Fungi of North America. Buffalo, NY: Firefly Books. p. 220. ISBN 978-1-55407-651-2.
  6. ^ Miller Jr., Orson K.; Miller, Hope H. (2006). North American Mushrooms: A Field Guide to Edible and Inedible Fungi. Guilford, CN: FalconGuide. p. 282. ISBN 978-0-7627-3109-1.
  7. ^ New edition. Australian Agaricusselbyshrooms.com.au Archived 19 May 2019 at the Wayback Machine