Fungi of San Jose, California
The fungi most often spotted near San Jose, ranked by recent research-grade observations.
37,526
recent observations
50
species listed
50
fungi
Naturalists have logged 37,526 research-grade observations across the 50 most-recorded species near San Jose. The most frequently seen is the Western Jack-o'-lantern, with 3,147 recorded sightings.
Most-observed fungi near San Jose
Western Jack-o'-lantern
Omphalotus olivascens
3,147 observations · iNaturalist
Turkey-tail
Trametes versicolor
2,270 observations · iNaturalist
Hairy Curtain Crust
Stereum hirsutum
1,756 observations · iNaturalist
Yellow Fieldcap
Bolbitius titubans
1,502 observations · iNaturalist
Lace Lichen
Ramalina menziesii
1,324 observations · iNaturalist
Golden Ear
Naematelia aurantia
1,318 observations · iNaturalist
Annulohypoxylon thouarsianum
Annulohypoxylon thouarsianum
1,303 observations · iNaturalist
Splitgill Mushroom
Schizophyllum commune
1,299 observations · iNaturalist
Golden Milkcap
Lactarius alnicola
1,230 observations · iNaturalist
Mulch Maids
Leratiomyces percevalii
1,140 observations · iNaturalist
Western Hardwood Sulphur Shelf
Laetiporus gilbertsonii
925 observations · iNaturalist
Gilled Polypore
Trametes betulina
899 observations · iNaturalist
Deathcap
Amanita phalloides
889 observations · iNaturalist
Oakmoss
Evernia prunastri
887 observations · iNaturalist
Sulphur Tuft
Hypholoma fasciculare
868 observations · iNaturalist
Springtime Amanita
Amanita velosa
863 observations · iNaturalist
Honey Mushroom
Armillaria mellea
800 observations · iNaturalist
Blewit
Collybia nuda
767 observations · iNaturalist
Stubble Rosegill
Volvopluteus gloiocephalus
708 observations · iNaturalist
Red-cage Fungus
Clathrus ruber
686 observations · iNaturalist
Shaggy Mane
Coprinus comatus
592 observations · iNaturalist
Oak-loving Elfin Saddle
Helvella dryophila
588 observations · iNaturalist
Questionable Stropharia
Stropharia ambigua
573 observations · iNaturalist
Redwood Rooter
Caulorhiza umbonata
552 observations · iNaturalist
Coccora
Amanita calyptroderma
536 observations · iNaturalist
Coral Tooth Fungus
Hericium coralloides
529 observations · iNaturalist
Lobaria anthraspis
Lobaria anthraspis
465 observations · iNaturalist
Phaeolus hispidoides
Phaeolus hispidoides
465 observations · iNaturalist
Fly Agaric
Amanita muscaria
464 observations · iNaturalist
California Golden Chanterelle
Cantharellus californicus
440 observations · iNaturalist
Stinking Orange Oyster
Phyllotopsis nidulans
435 observations · iNaturalist
Liver Bolete
Suillellus amygdalinus
431 observations · iNaturalist
Purple Fuzz
Punctularia atropurpurascens
428 observations · iNaturalist
Chip Cherries
Leratiomyces ceres
422 observations · iNaturalist
Toothed Jelly Fungus
Pseudohydnum gelatinosum
418 observations · iNaturalist
Rosy Conk
Fomitopsis cajanderi
413 observations · iNaturalist
Candlesnuff Fungus
Xylaria hypoxylon
399 observations · iNaturalist
Oyster Mushroom
Pleurotus ostreatus
391 observations · iNaturalist
Artist's Conk
Ganoderma brownii
391 observations · iNaturalist
Golden-eye Lichen
Teloschistes chrysophthalmus
382 observations · iNaturalist
Yellow Stainer
Agaricus xanthodermus
380 observations · iNaturalist
Parrot Mushroom
Gliophorus psittacinus
380 observations · iNaturalist
Hare's Foot Inkcap
Coprinopsis lagopus
378 observations · iNaturalist
Red Pinwheel
Marasmius plicatulus
374 observations · iNaturalist
Mica Cap
Coprinellus micaceus
374 observations · iNaturalist
Oak-leaf Pinwheel
Collybiopsis quercophila
357 observations · iNaturalist
Veiled Polypore
Cryptoporus volvatus
351 observations · iNaturalist
Western Amethyst Laccaria
Laccaria amethysteo-occidentalis
350 observations · iNaturalist
Lion's-mane Mushroom
Hericium erinaceus
347 observations · iNaturalist
Yellow-staining Milk Cap
Lactarius xanthogalactus
340 observations · iNaturalist
Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.
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