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This mushroom is one of the largest mushrooms in the family
Cortinariaceae, with a convex cap that ranges from 10–30 cm (4–12 in) and becomes plane in age. It often has an olive metallic tinge, and the surface is viscid, often with small rusty brown scales. The margin is ocher and remains
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inrolled until the mushroom is fully mature. The flesh of the mushroom is yellow-white, thick and firm, with a mild to sour odor. The gills are rusty brown,
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415:. The stalk is 8–20 cm (3–8 in) thick, 4–10 cm wide, and bulbous at the base. It has a slimy yellow universal veil, and the
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Liimatainen, Kare; Kim, Jan T.; Pokorny, Lisa; Kirk, Paul M.; Dentinger, Bryn; Niskanen, Tuula (2022-01-01).
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Its edibility is unknown, but it is not recommended due to its similarity to deadly poisonous species.
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579:. Ann Arbor: University Herbarium, University of Michigan: 6 – via biodiversitylibrary.org.
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592:"Taming the beast: a revised classification of Cortinariaceae based on genomic data"
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539:"Species Fungorum - Phlegmacium ponderosum (A.H. Sm.) Niskanen & Liimat"
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366:. It is very large and due to its thick stem it can be mistaken for
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Davis, R. Michael; Sommer, Robert; Menge, John A. (2012).
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trees which Smith observed the mushrooms growing under.
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leaves a rusty brown hairy area on the upper stalk. The
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Contributions from the
University of Michigan Herbarium
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is a similar species that usually has a smaller cap.
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It was described in 1939 by the
American mycologist
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657:Field Guide to Mushrooms of Western North America
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467:Smith observed the mushrooms growing under
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390:In 2022 the species was transferred from
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569:"Studies in the Genus Cortinarius I"
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160:) Niskanen & Liimat. (2022)
662:University of California Press
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700:Cortinarius ponderosus photo
567:Smith, Alexander H. (1939).
705:Cortinarius ponderosus info
209:Mycological characteristics
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608:10.1007/s13225-022-00499-9
423:are brown and elliptical.
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41:Scientific classification
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463:Habitat and distribution
877:Fungi described in 1939
543:www.speciesfungorum.org
398:based on genomic data.
386:Cortinarius ponderosus.
872:Fungi of North America
724:Cortinarius ponderosus
694:Cortinarius ponderosus
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396:Phlegmacium ponderosum
347:Phlegmacium ponderosum
198:Cortinarius ponderosus
176:Cortinarius ponderosus
150:Phlegmacium ponderosum
25:Phlegmacium ponderosum
503:
431:Cortinarius infractus
384:who classified it as
352:Ponderous Cortinarius
664:. pp. 261–262.
394:and reclassified as
350:, also known as the
477:(Oak) species near
453:) is named for the
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382:Alexander H. Smith
354:, is a species of
132:P. ponderosum
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839:Open Tree of Life
716:Taxon identifiers
671:978-0-520-95360-4
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596:Fungal Diversity
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469:Pinus ponderosa
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369:Boletus edulis
364:Cortinariaceae
362:in the family
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602:(1): 89–170.
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491:Crescent City
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334:Edibility is
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141:Binomial name
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546:. Retrieved
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504:Spores 1000x
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449:(originally
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867:Cortinarius
800:iNaturalist
517:Cortinarius
489:trees near
402:Description
392:Cortinarius
320:mycorrhizal
317:Ecology is
300:Spore print
119:Phlegmacium
861:Categories
617:2299/25409
548:2023-01-14
525:References
495:California
485:and under
451:ponderosus
447:ponderosum
358:producing
98:Agaricales
74:Division:
680:797915861
626:1878-9129
479:Cave City
438:Etymology
413:decurrent
126:Species:
64:Kingdom:
58:Eukaryota
813:MycoBank
774:Fungorum
739:Q5173323
733:Wikidata
515:List of
509:See also
376:Taxonomy
356:mushroom
262:Hymenium
230:hymenium
167:Synonyms
104:Family:
54:Domain:
792:3351173
766:6710247
519:species
474:Quercus
417:cortina
180:A.H.Sm.
158:A.H.Sm.
114:Genus:
94:Order:
84:Class:
844:731274
818:254057
805:348704
779:254057
678:
668:
624:
487:Spruce
483:Oregon
421:spores
409:adnate
360:fungus
304:yellow
266:adnate
248:convex
182:(1939)
831:80586
280:Stipe
225:Gills
68:Fungi
826:NCBI
787:GBIF
753:YLZZ
676:OCLC
666:ISBN
622:ISSN
471:and
442:The
284:bare
761:EoL
748:CoL
692:--
612:hdl
604:doi
600:112
481:in
302:is
282:is
264:is
246:is
244:Cap
228:on
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156:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
