Zoned Gymnopus (Gymnopus earleae-OH01)
Zoned Gymnopus (Gymnopus earleae-OH01)
Zoned Gymnopus (Gymnopus earleae-OH01)
Zoned Gymnopus (Gymnopus earleae-OH01)
Zoned Gymnopus (Gymnopus earleae-OH01)
Zoned Gymnopus (Gymnopus earleae-OH01)
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Zoned Gymnopus

Gymnopus earleae-OH01

Basidiomycota > Agaricomycotina > Agaricomycetes > Agaricomycetidae > Agaricales > Marasmiineae > Omphalotaceae


The Zoned Gymnopus is a widely distributed gilled mushroom that can be found in the springtime in soil and well decomposed wood.

It's closely related to the Oak-Loving Gymnopus, and can be separated by a few field characteristics:

  • Its growth habit on soil or wood rather than leaf litter.
  • Yellow gills rather than white.
  • Occasonal color zonation on the cap (as compared to solid chestnut color in the Oak-Loving Gymnopus).
  • Reddish rhyzomorphs rather than white.

July 12th, 2023 Field Notes - Indian Cave State Park

  • Growing gregariously in moss in open mixed oak woodland edge.
  • Nearby Trees: American Hophornbeam, Black Oak, Northern Red Oak, Chinkapin Oak and distant Black Cherry.
  • Cap hygrophanous with slight rosecomb mutation on the center and light margin.
  • Gills pale orange, short gills frequent, and notched with a decurrent tooth on stipe.
  • Smell: rubbery
  • KOH: darkening all surfaces.

References

Gymnopus earleae Murrill, North American Flora 9 (5): 364 (1916) [MB#228079]

Kuo, M. (2013, January). Gymnopus earleae. Retrieved from the MushroomExpert.Com Web site: http://www.mushroomexpert.com/gymnopus_earleae.html