Observation 50416: Xeromphalina campanella group

When: 2010-05-29

Collection location: Mariposa Grove, loop trail to Grizzly Giant, Yosemite National Park, California, USA [Click for map]

37.50494° -119.60518°

Who: Tom Bruns (pogon)

Specimen available

Notes:
In forest with incense cedar, sugar pine, giant sequoia, and Abies sp. On charred, fallen conifer log. Pileus: 6-30 mm, striate, orange, slightly depressed at disc; paler at margin; taste mild. Lamellae: decurrent, pale orange-white, subdistant, cross-veined. Stipee: 22-53 × 0.5-3 mm, equal or slightly enlarged at base, yellow-orange at apex, red-brown below, glabrous. Elevation: 5962’
Collector: Todd Osmundson, Identifier: Todd Osmundson, Data entered by Sara Zlotnik

[admin – Tue Aug 17 14:06:54 +0000 2010]: Changed location name from ‘Yosemite National Park, Loop Trail from Mariposa Grove to Grizzly Giant’ to ‘Loop Trail from Mariposa Grove to Grizzly Giant, Yosemite National Park, California, USA

Images

98662

Proposed Names

60% (2)
Eye3
Recognized by sight: Foray collection – ID needs to be verified
84% (1)
Eyes3
Used references: Aldrovandi et al, 2015: “The Xeromphalina campanella/kauffmanii complex: species delineation and biogeographical patterns of speciation” – https://www.ncbi.nlm.nih.gov/pubmed/26297781

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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X. campanella indistinguishable from X. enigmatica without mating studies or DNA
By: Jacob Kalichman (Pulk)
2017-12-14 14:11:42 CST (-0600)

Xeromphalina campanella can be distinguished from X. enigmatica only by mating studies or DNA sequencing. They’re effectively identical in macroscopic features, microscopic features, chemical features, geographic location, and substrate preference.

Created: 2010-08-16 12:35:01 CDT (-0500)
Last modified: 2017-12-14 23:54:13 CST (-0600)
Viewed: 17 times, last viewed: 2017-12-14 17:42:54 CST (-0600)
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