Photos / Sounds

What

Bonnets (Genus Mycena)

Observer

mandymushii

Date

November 2023

Description

Brown, umbonate fungi with lighter margin,
White gills,
Fuzzy at base of stipe,
Growing on deadwood in camping area,
Near Doug fir/tan oak/madrone,
No UV/odor

Photos / Sounds

Observer

warren_cardimona

Date

May 5, 2023 01:00 PM PDT

Photos / Sounds

Observer

damontighe

Date

May 28, 2023 03:13 PM PDT

Description

HAY-F-003045

Photos / Sounds

What

Penguin-spored Lepiota (Lepiota spheniscispora)

Observer

warren_cardimona

Date

January 27, 2023 11:52 AM PST

Photos / Sounds

Date

March 2024

Description

Hidden in rotting Madrone log

Photos / Sounds

Observer

fungikingdomqc

Date

March 2024

Photos / Sounds

Observer

alison_pollack

Date

January 15, 2024 05:53 PM PST

Description

Similar to Microglossum viride, but I am told it is an undescribed species.

@sigridjakob and @malacothrix have specimens for sequencing

Scale photo from my friend @bwelko. After I found the first one, we cleared out some leaves and found many more.

Photos / Sounds

Observer

lilithohlson

Date

December 31, 2023 10:02 AM PST

Photos / Sounds

What

Termite Inkcaps (Genus Podaxis)

Observer

damontighe

Date

January 9, 2023 01:28 PM PST

Description

HAY-F-000277

Photos / Sounds

What

Rustgills and Gyms (Genus Gymnopilus)

Observer

stucumber

Date

March 2023

Description

On Prunus fremontii, north facing wall of a steep canyon wash. Red/black KOH reaction on the cap.

Photos / Sounds

Observer

symbiiotica

Date

May 29, 2023 02:33 PM PDT

Description

Growing on burnt stump in the 2021 Caldor fire burn scar, Eldorado NF
Large, hard fruit body with hundreds of tiny holes on exterior, dissimilar from pores. Internal flesh tough and leathery clearly layered with internal tissue pinkish and external white/yellow with a darker band of zonation. Exterior tissue pink/purpleish and tender when young, white/yellowish and becoming harder in age.
Smell of blue cheese, taste extremely bitter
Red KOH, better seen on young specimen 2nd to last photo
Interesting UV rxn seen in 4th to last photo
Couldn’t find spores under the scope, just hyphae from the interior and exterior tissue, seen in last 3 photos

Photos / Sounds

Observer

relg

Date

February 21, 2024 09:41 PM PST

Description

Found and collected by Cameron Tavis.

Photos / Sounds

Observer

symbiiotica

Date

June 28, 2023 10:46 AM PDT

Description

Larger fruit body growing from soil, smaller one growing from Salix catkin. Found under Salix sp. by stream, Warner Mountains, Modoc NF
Funnel shaped and a pinkish spore deposit. Silvery tomentose concentric rings on pileus. Decurrent lamellae
Smell slightly sweet to farinaceous, like sweet bread
Very fluorescent! Green/yellow rxn on hymenophore as seen in last photo

Photos / Sounds

What

Domecaps (Genus Lyophyllum)

Observer

symbiiotica

Date

February 10, 2024 11:59 AM PST

Description

Burned Quercus/Pinus dominant woodland (now shrubland post-burn), just west of Knoxville road near Lake Berryessa
Growing in soil and directly off fine roots in a hole leftover from a burned out root system
Brown pileus with a wavy margin. Lamellae white to cream colored, anastomosing, subdistant to distant, broadly attached to subdecurrent. Stipe short, fibrous, off-center
Smell indistinct

Photos / Sounds

Observer

warren_cardimona

Date

May 29, 2023 12:37 PM PDT

Description

suggested by Connor and Luca

Photos / Sounds

What

Mycena Sect. Calodontes (Section Calodontes)

Date

March 3, 2024 11:47 AM PST

Description

Uv neg. Yellow koh

Photos / Sounds

Observer

betweenthelyons

Date

February 11, 2023 02:07 PM PST

Photos / Sounds

What

Blushing Webcap (Cortinarius cyanites)

Observer

sulcatus

Date

October 15, 2018 06:13 AM PDT

Tags

Photos / Sounds

What

Common Gilled Mushrooms and Allies (Order Agaricales)

Observer

ronpasto

Date

February 16, 2024 01:02 PM PST

Description

Growing on pine cone,possibly Knobcone pine.

Photos / Sounds

What

Sphagnum Mosses (Genus Sphagnum)

Observer

natalia_zhekova

Date

September 17, 2023 11:05 AM CEST

Photos / Sounds

What

Magellan's Peatmoss (Sphagnum magellanicum)

Observer

brewbooks

Date

January 21, 2019 11:52 PM PST

Description

Magellan's Peatmoss Sphagnum magellanicum is the reddish colored moss growing up the hillside.

Photos / Sounds

What

Webcaps (Genus Cortinarius)

Observer

michaelkauffmann

Date

April 21, 2023 06:24 PM PDT

Photos / Sounds

What

Webcaps (Genus Cortinarius)

Observer

damontighe

Date

October 29, 2016 04:24 PM PDT

Photos / Sounds

Observer

rudydiaz

Date

January 2024

Description

On bark of Quercus agrifolia.

Photos / Sounds

Observer

leptonia

Date

January 19, 2018 02:11 PM PST

Description

I believe this is the same species as another single specimen that I found rather nearby 3 years ago.

https://www.inaturalist.org/observations/3553971

Photos / Sounds

Observer

leptonia

Date

November 16, 2023 01:34 PM PST

Photos / Sounds

What

Roothole Rosette (Stereopsis vitellina)

Observer

tombigelow

Date

August 2018

Photos / Sounds

Observer

beewilder

Date

January 14, 2024 03:26 PM PST

Description

Stumped and delighted. What are these CONFECTIONS? The largest fruitbodies were 2mm to 2.5mm wide.

Note that the upper surface of the pileus has a dingy quality with fine hairs on top, At first glance they appear not to be stipitate, but there is clearly a stipe on many fruit bodies.

Also see obs fields

Photos / Sounds

What

Webcaps (Genus Cortinarius)

Observer

jniles

Date

January 12, 2024 02:09 PM PST

Photos / Sounds

What

Chalkland Webcaps (Genus Calonarius)

Date

January 3, 2024 03:31 PM PST

Photos / Sounds

Date

December 1, 2022 12:18 PM PST

Photos / Sounds

What

Amanita Mushrooms (Genus Amanita)

Observer

sadie_hickey

Date

January 3, 2024

Description

Growing under scrub oaks in chaparral. Very strange, glutinous white cap with a minutely sulcate margin.

Photos / Sounds

What

Golden-gilled Waxy Cap (Hygrocybe flavifolia)

Observer

darcierose

Date

January 2024

Description

CM24-03315

Photos / Sounds

What

Cortinarius Subg. Telamonia (Subgenus Telamonia)

Observer

rudydiaz

Date

March 17, 2023 11:03 AM PDT

Description

Under chamise; no scrub oak in the immediate vicinity.
Cap 1-1.8 cm, umbonate, deep chestnut color, velvety, scaly, rimose. Cortina attached to margins. Gills dull brown to rusty brown, adnate to 'toothed'. Stipe 2-3 x 0.2-0.3 cm, lighter than cap, scaly, snake skin pattern. Odor indistinct.
Spores rough, [9.4]9.6-10[10.4] x [4.3]4.5-5.4 µm

Photos / Sounds

What

Lodgepole Pine (Pinus contorta)

Observer

drew_meyer

Date

February 27, 2022 01:53 PM PST

Description

"Del Norte mystery" subspecies. Mouth of Klamath River in the background demonstrates the proximity of this population to populations of P. c. contorta.

Photos / Sounds

What

Lodgepole Pine (Pinus contorta)

Observer

drew_meyer

Date

February 27, 2022 01:07 PM PST

Description

"Del Norte mystery" subspecies

Photos / Sounds

Observer

grace_stark

Date

January 8, 2024 02:54 PM PST

Photos / Sounds

What

Vermilion Waxcap (Hygrocybe miniata)

Observer

grace_stark

Date

January 8, 2024 01:49 PM PST

Description

Maybe maaaybe

Photos / Sounds

What

Waxcaps (Genus Hygrocybe)

Observer

grace_stark

Date

January 8, 2024 02:52 PM PST

Description

Orange gills, orange stipe and dark vibrant orange pileus

Photos / Sounds

Observer

maicology

Date

January 7, 2024 12:22 PM PST

Photos / Sounds

What

Mouse-pee Pinkgill (Entoloma incanum)

Observer

calebhelsel

Date

May 31, 2023 08:00 AM CDT

Photos / Sounds

What

Cortinarius Sect. Spilomei (Section Spilomei)

Observer

damontighe

Date

December 4, 2021 02:33 PM PST

Description

Taste = brassica, intensifying a bit, overall pleasant
Found by Warren Cardimona

Photos / Sounds

What

Webcaps (Genus Cortinarius)

Observer

damontighe

Date

December 2023

Photos / Sounds

What

Webcaps (Genus Cortinarius)

Observer

corndog

Date

December 16, 2022 03:33 PM PST

Description

the flexipes-like one, familiar but not sure if described

Photos / Sounds

What

Webcaps (Genus Cortinarius)

Observer

corndog

Date

November 20, 2023 10:32 AM PST

Photos / Sounds

Observer

ground_gazer

Date

December 28, 2023 12:07 PM IST

Description

On carpenter bee

Photos / Sounds

Observer

grahamsteinruck

Date

December 2023

Description

UV reactive (slight blue patches in cap edge)

Photos / Sounds

Observer

notvanhooten

Date

December 26, 2023 12:51 PM PST

Photos / Sounds

What

Chalkland Webcaps (Genus Calonarius)

Observer

betweenthelyons

Date

December 28, 2023 01:20 PM PST

Photos / Sounds

Observer

corndog

Date

November 2023

Photos / Sounds

Observer

fungee

Date

June 2023

Description

Growing underwater in the river at a depth of about a third of a meter. Location was almost the same as a sighting from the previous week
Spores: (10.2) 10.3 - 11.5 (12.1) × (6.1) 6.3 - 6.65 (6.7) µm
Q = (1.6) 1.64 - 1.8 ; N = 9
Me = 11.1 × 6.5 µm ; Qe = 1.7

11.53 6.39
10.62 6.46
11.33 6.68
11.09 6.51
10.21 6.14
10.33 6.43
11.54 6.27
10.83 6.55
12.13 6.65

Photos / Sounds

What

Waxcaps (Genus Hygrocybe)

Observer

symbiiotica

Date

December 24, 2023 12:39 PM PST

Description

Extremely viscid cap and stipe
Growing in a mossy, wet drainage area

Photos / Sounds

Observer

sulcatus

Date

November 4, 2017 06:11 AM PDT

Photos / Sounds

Observer

theachesney

Date

December 2, 2017 12:02 PM PST

Photos / Sounds

What

Webcaps (Genus Cortinarius)

Observer

joannolson

Date

December 27, 2020 02:59 PM PST

Photos / Sounds

What

Cortinarius Sect. Anomali (Section Anomali)

Observer

dgreenberger

Date

December 16, 2023 04:44 PM PST

Description

With tanoak, doug fir

Photos / Sounds

What

Cortinarius Sect. Glaucopodes (Section Glaucopodes)

Observer

dgreenberger

Date

December 16, 2023 02:56 PM PST

Description

Ringed around Arctostaphylos. Nearby Quercus wislizeni

Photos / Sounds

Observer

wildmarin

Date

December 10, 2023 03:31 PM PST

Photos / Sounds

Observer

corndog

Date

December 18, 2023 11:42 AM PST

Description

Something like pubescentipes, maybe. could be same species as https://www.inaturalist.org/observations/194169052 - small species with notably pubescent stipe

Photos / Sounds

Observer

leptonia

Date

June 13, 2012 09:37 PM PDT

Description

With White Fir, Pinus spp.

Photos / Sounds

What

Webcaps (Genus Cortinarius)

Observer

julienpometta

Date

November 11, 2023 12:34 PM PST

Photos / Sounds

What

Webcaps (Genus Cortinarius)

Observer

julienpometta

Date

November 11, 2023 12:52 PM PST

Photos / Sounds

What

Webcaps (Genus Cortinarius)

Date

November 27, 2021 01:21 PM PST

Photos / Sounds

What

Cortinarius Sect. Spilomei (Section Spilomei)

Observer

damontighe

Date

December 5, 2021 12:44 PM PST

Photos / Sounds

Observer

betweenthelyons

Date

December 14, 2023 03:03 PM PST

Photos / Sounds

Observer

betweenthelyons

Date

December 14, 2023 02:55 PM PST

Photos / Sounds

What

Webcaps (Genus Cortinarius)

Observer

douglassmith

Date

December 2, 2023 02:27 PM PST

Photos / Sounds

What

Lilac Bonnet (Mycena pura)

Observer

sadie_hickey

Date

April 8, 2023

Description

In mixed redwood forest on old stump

Photos / Sounds

Observer

warren_cardimona

Date

December 10, 2021 03:57 PM PST

Photos / Sounds

What

Twiglets (Genus Tubaria)

Observer

warren_cardimona

Date

June 23, 2023 05:37 PM PDT

Photos / Sounds

Observer

ground_gazer

Date

December 8, 2023 07:47 PM PST

Description

Encrusted cystidia

Photos / Sounds

What

Spring Webcap (Cortinarius vernus)

Date

December 6, 2023 11:44 PM PST

Description

Soon to be named Cortinarius quercivernus

Photos / Sounds

Date

October 21, 2023 03:17 PM PDT

Description

This species has now been formally published. https://www.indexfungorum.org/Publications/Index%20Fungorum%20no.565.pdf

Photos / Sounds

What

Aniseed Funnel (Collybia odora)

Observer

symbiiotica

Date

June 29, 2023 01:14 PM PDT

Description

Growing in soil/duff under Abies concolor by small stream not far from road. Warner Mountains, Modoc NF
Dense, baby blue mushroom with very short, stubby stipe
Smell slightly spermatic, taste mild
Yellow fluorescence on all parts of mushroom

Photos / Sounds

Observer

torres-grant

Date

December 2022

Description

Under Quercus agrifolia; indistinct odor and taste; KOH rxn images 5, 6, and 7

Tags

DNA

Photos / Sounds

Observer

torres-grant

Date

February 2022

Description

Yellow Chartreuse colored cap and bulb exterior surface; pale greenish-yellow stipe with light tan flesh marbled with brown with a slight vinaceous tinge; context uniformly cream-colored; pale tan gills; KOH rxn depicted in last 2 images of photo set

Photos / Sounds

What

Cortinarius Subg. Telamonia (Subgenus Telamonia)

Observer

torres-grant

Date

January 2023

Description

Growing under Manzanita

Photos / Sounds

What

Cortinarius Subg. Telamonia (Subgenus Telamonia)

Observer

torres-grant

Date

January 2023

Description

Growing under Manzanita

Photos / Sounds

What

Cortinarius Sect. Delibuti (Section Delibuti)

Observer

kendrasvea

Date

October 27, 2023 02:41 PM PDT

Photos / Sounds

Observer

joannolson

Date

November 14, 2021 11:27 AM PST

Photos / Sounds

Observer

jordan_gates_

Date

November 21, 2023 03:31 PM PST

Photos / Sounds

What

Bitter Olive Cort (Cortinarius infractus)

Date

November 14, 2009 12:13 PM PST

Place

California (Google, OSM)

Description

This infractus species will get a proper name soon.

Photos / Sounds

What

Bitter Olive Cort (Cortinarius infractus)

Date

January 10, 2021 11:46 AM PST

Place

California (Google, OSM)

Description

This /infractus cort will soon get a proper name.

Photos / Sounds

Date

November 27, 2023 06:51 PM PST

Place

California (Google, OSM)

Description

This soon will be called Thaxterogaster pacificus

Photos / Sounds

What

Webcaps (Genus Cortinarius)

Date

November 27, 2023 06:29 PM PST

Place

California (Google, OSM)

Description

This Glaucopoid phlegmacium will get a formal name very soon.

Photos / Sounds

What

Webcaps (Genus Cortinarius)

Date

November 27, 2023 06:36 PM PST

Description

This Glaucopoid phlegmacium will get a new name soon.

Photos / Sounds

What

Greenfoot Webcap (Cortinarius glaucopus)

Date

November 27, 2023 06:11 PM PST

Place

California (Google, OSM)

Description

This will be called Phlegmacium californicum in the near future

Photos / Sounds

What

Elegant Polypore (Cerioporus varius)

Observer

warren_cardimona

Date

May 27, 2023 02:30 PM PDT

Description

perhaps

Photos / Sounds

Observer

stucumber

Date

March 2023

Description

Difficult to tell if it was on alder wood or a piece of a leaf that had fallen into a crack in the alder log that it was emerging from. ~4-7mm in length

Photos / Sounds

What

Common Gilled Mushrooms and Allies (Order Agaricales)

Observer

betweenthelyons

Date

May 17, 2023 09:50 AM PDT

Description

ABCO, PICO

Photos / Sounds

Observer

warren_cardimona

Date

June 21, 2023 07:31 PM PDT

Photos / Sounds

What

Webcaps (Genus Cortinarius)

Observer

corndog

Date

November 17, 2023 12:53 PM PST

Description

With Arctostaphylos/Pinus around

Photos / Sounds

Observer

sadie_hickey

Date

January 3, 2023 03:31 PM PST

Description

On Quercus branch

Photos / Sounds

Observer

warren_cardimona

Date

March 26, 2023 01:09 PM PDT

Photos / Sounds

Observer

warren_cardimona

Date

April 7, 2023 05:16 PM PDT

Photos / Sounds

Observer

warren_cardimona

Date

April 7, 2023 06:30 PM PDT