Van Cortlandt Park - Jul 19, 2026

Some rains came the day before, but the days prior were hot, with poor air quality from the Canadian wildfires. About 30 people on a 4.5 hr. walk

*=new to park   **=new to city

 

Ascomycetes

Apiosporina morbosa
Camarops petersii
Camillea tinctor
Diaporthe sp.
Phomopsis on Hickory
Endothia gyrosa
*Erysiphe polygoni
on Polygonum aviculare
*Golovinomyces monardae
on Monarda fistulosa
*Golovinomyces sordidus
on Plantago
**Helminthosphaeria triseptata
Hyalorbilia inflatula
Hypomyces hyalinus
Hypomyces chrysospermus
on Ash Tree bolete
Hypoxylon howeanum
with anamorph
Hypoxylon rubiginosum
Lasiosphaeria ovina
Orbilia xanthostigma
c-shaped spores
Pachyella adnata
Phaeocalicium polyporaeum
**Phyllosticta smilacis
on Smilax
*Podosphaera amelanchieris
on Amelanchier
Rhytisma acerinum
Sphaerosporium lignatile
Strossmayeria basitricha
Whalleya microplaca
Xylaria cornu-damae
Xylaria liquidambaris
*Xylaria sp-IN03
 

Boletes

Aureoboletus innixus
Boletinellus merulioides
Cyanoboletus cyaneitinctus
Tylopilus plumbeoviolaceus
Xerocomellus sp.
chrysenteron-like
 

Coral & Club Fungi

Artomyces pyxidatus
*Phaeoclavulina sp-PA02
 

Crusts & Parchment

Dendrothele nivosa
Hydnoporia olivacea
Hydnoporia tabacina
Peniophora cinerea
Phlebiodontia subochracea
Punctularia strigosozonata
Steccherinum bourdotii
Steccherinum ochraceum
Stereum complicatum
Stereum fasciatum
Stereum gausapatum
Tulasnella aurantiaca
 

Gasteromycetes

Geastrum sp.
Scleroderma citrinum
Scleroderma cepa
Scleroderma areolatum
 

Gilled Fungi

*Agaricus nanaugustus
Agrocybe pediades
Amanita amerirubescens-complex
Amanita brunnescens
var. pallida
Amanita flavorubens
Amanita flavoconia-complex
*Amanita multisquamosa-04
Amanita cokeri
Amanita rooseveltensis
Amanita onusta
*Amanita sp-NY10
Crepidotus sp.
Desarmillaria caespitosa
Inocybe radiata-IN01
*Lactifluus subvellereus
*Lentinellus castoreus
Mallocybe unicolor
Marasmius oreades
?
Megacollybia rodmanii
*Mycena sect.-Sacchariferae
Mycena sp.
Mycetinis sp.
Panellus stipticus
*Pluteus velutinus
Resupinatus trichotis-IN01
Resupinatus sp.
Russula compacta
Russula crustosa
*Russula modesta
Russula mutabilis
Russula subsect.-Foetentinae
*Russula sp-IN15
Russula sp.
Schizophyllum commune
Tapinella atrotomentosa
 

Jelly Fungi

Auricularia angiospermarum
Calocera cornea
*Dacryopinax elegans
Myxarium nucleatum
Tremella mesenterica
 

Lichens

Flavoparmelia caperata
 

Myxomycetes

**Willkommlangea reticulata
 

Poroid Fungi

Cerioporus leptocephalus
Fomitopsis spraguei
Fulvifomes robiniae
Ganoderma lobatum
Ganoderma sessile
Hapalopilus rutilans
Irpex lacteus
Loweomyces fractipes
Meripilus sumstinei
Neofavolus sp.
Pseudoinonotus dryadeus
Trametes betulina
Trametes gibbosa
Trametes hirsuta
Trametes versicolor
Trichaptum biforme
 

Rusts

*Coleosporium sp.
on Asteraceae
Gymnosporangium sp.
on Crataegus and Malus -spermogonia
Puccinia taraxaci
on Taraxacum
Puccinia violae
on Viola
*Pucciniastrum circaeae
on Circaea canadensis
*Uromyces polygoni-avicularis
on Polygonum aviculare
 

Toothed Fungi

Hydnellum spongiosipes