Forest Park - Jun 6, 2026

Happy National Trails Day—the first Saturday in June. Our pop-up walk in Forest Park was a collaboration with the Natural Areas Conservancy. We were joined by Josh Otero from NAC. On the walk we talked about the ecological and mycological components of the forest at Forest Park and discussed community forestry, forest ecology, mycology and how all these things relate to one another. It has been very dry lately, so we weren't really expecting much in the way of fungi. However, there was a bolete—rather small, but a real mycorrhizal mushroom. The first of the season. It was bitter, so probably Tylopilus rubrobrunneus or something of that nature. ~38 people on a ~3hr walk with a fair amount more talking than our usual walks.

*=new to park   **=new to city

 

Ascomycetes

Annulohypoxylon annulatum
*Anteaglonium abbreviatum
Biscogniauxia atropunctata
Biscogniauxia mediterranea
Daldinia childiae
Daldinia sp.
Diatrype stigma
Hypoxylon howeanum
Hypoxylon rubiginosum
Lachnaceae sp.
Orbilia sp.
Orbilia cf. leucostigma
Phaeocalicium polyporaeum
*Podosphaera amelanchieris
on Juneberry (Amelanchier sp.)
Rhytisma sp.
Trichoderma sp.
Whalleya microplaca
Xylaria polymorpha
Xylaria sp.
 

Boletes

*Tylopilus sp.
 

Crusts & Parchment

Hydnoporia olivacea
Peniophora albobadia
Peniophora cinerea
Stereum complicatum
Stereum fasciatum
Stereum lobatum
Xylobolus frustulatus
 

Gilled Fungi

Coprinellus sp.
Orange ozonium
Megacollybia rodmanii
*Oudemansiella sp.
Schizophyllum commune
 

Jelly Fungi

Auricularia sp.
*Dacrymyces sp.
Exidia crenata
 

Myxomycetes

Dictydiaethalium plumbeum
Fuligo septica
We saw the yellow and the white varieties of Fuligo septica. I believe the white one is Fuligo septica candida. The yellow one may be F. septica var flava
 

Poroid Fungi

Cerioporus leptocephalus
Fulvifomes robiniae
Fuscoporia gilva
Irpex lacteus
Loweomyces fractipes
Neofavolus sp.
*Perenniporia tenuis
Trametes hirsuta
Trametes lactinea
Trametes sp.
Cinnabarina or sanguinea, no fruiting bodies
Trametes versicolor
Trichaptum biforme
Tyromyces chioneus