Observation 16145: Armillaria (Fr.) Staude

When: 2009-01-04

Collection location: Bolinas Ridge, Marin Co., California, USA [Click for map]

Who: Ken Stavropoulos (pennybun)

No specimen available

Solitary growing in duff along Bolinas Ridge


Proposed Names

55% (1)
Recognized by sight

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Add Comment
the yellow staining is not the normal mushroom color…
By: Debbie Viess (amanitarita)
2009-01-07 09:37:22 CST (-0500)

it’s some sort of overgrowth or disease process, perhaps similar to the “yellowing disease” in lepidella amanitas. I agreee with you Irene, it looks like an Armillaria.

Strange colours
By: Irene Andersson (irenea)
2009-01-07 02:42:44 CST (-0500)

but reminds of an Armillaria.