Observation 21860: Tricholomopsis rutilans (Schaeff.) Singer
When: 2009-06-08
No herbarium specimen

Notes: This is a strange one for me coming from California. not really typical phylloporus Rhodoxnthus. The only thing i can key it out too is phylloporus leucomyceinus The base hypha is white not yellow. spore print is light yellow found growing under Virginia pine.

[admin – Sat Aug 14 01:58:43 +0000 2010]: Changed location name from ‘Bluestone State Park Summers Co. West Virginia’ to ‘Bluestone State Park, Summers Co., West Virginia, USA

Proposed Names

-44% (3)
Recognized by sight: Found growing under Virginia pine
88% (4)
Eye3 Eyes3
Recognized by sight: If I found that in California I would definitely call it T. rutilans and given the woody debris in the images, I would be comfortable assuming there was a buried piece of wood. The spore color would tell us immediately.

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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spores
By: Eddee (eddeeee)
2009-06-08 18:05:59 PDT (-0700)

After looking at the spores which are broadly elliptical more like drop shaped i concur Tricholomopsis rutilans

sppres will be looked at tonight when ican sneack into the lab lol
By: Eddee (eddeeee)
2009-06-08 09:36:34 PDT (-0700)

I uprooted this guy no wood just pine needles a bed of them. spore print a light yellow i will be looking at the spores tonight and post pics of them later.

Tricholomopsis?
By: Dave W (Dave W)
2009-06-08 09:30:55 PDT (-0700)

Kuo lists “lignin rich soil” in coiferous forest as a possible habitat for Tricholomopsis rutilans. Phillips lists “yellowish” as a possible spore print color.

For a “gilled bolete” type, I would expect the pseudo gills to decent the stalk. But the gills of Phylloporus arenicola reportedly do not descend the stalk, and may actually pull away from the stalk. This “gilled bolete” is reported by Kuo from coniferous forests of northern California or Oregon. If you can get a look at the spores under a scope, then if it’s Phylloporus the spores should be large with length more than twice as long as width… similar to spores of Boletus species.

not on wood
By: Eddee (eddeeee)
2009-06-08 08:50:52 PDT (-0700)

it was not on wood not even close to wood it in the middle of a strand of very large Virgina pines. The top is soft like a bolete. At first i thought it to be suillas pictus and i found Suillas pictus with in 20 fet of it.

Tricholomopsis rutilans
By: Christian (Christian Schwarz)
2009-06-08 08:19:26 PDT (-0700)

if it was near or on wood, but than can be hard to tell with these.

Created: 2009-06-08 08:04:01 PDT (-0700)
Last modified: 2011-03-01 17:36:51 PST (-0800)
Viewed: 71 times, last viewed: 2016-03-22 02:09:51 PDT (-0700)
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