Photos / Sounds

Observer

zitserm

Date

March 25, 2024 12:52 PM EDT

Photos / Sounds

What

Greenfoot Fibrecap (Inosperma calamistratum)

Observer

heavykevy13

Date

June 21, 2024 09:38 AM EDT

Description

Unsure of ID

Photos / Sounds

Observer

treitner

Date

June 13, 2024 11:38 AM CEST

Photos / Sounds

Observer

rust_bucket

Date

September 24, 2023 03:54 PM EDT

Photos / Sounds

What

Frost's Bolete (Exsudoporus frostii)

Observer

georgemushkal

Date

July 19, 2020 06:36 PM UTC

Photos / Sounds

What

Straight-stalked Entoloma (Entoloma strictius)

Observer

georgemushkal

Date

August 24, 2020 06:21 PM EDT

Photos / Sounds

What

Lion's-mane Mushroom (Hericium erinaceus)

Observer

georgemushkal

Date

September 10, 2020 01:34 PM EDT

Photos / Sounds

What

Eastern American Jack-O'-Lantern (Omphalotus illudens)

Observer

georgemushkal

Date

September 17, 2020 06:02 PM EDT

Photos / Sounds

What

Bark Mycena (Mycena corticola)

Observer

georgemushkal

Date

September 29, 2023 08:27 AM EDT

Description

On cherry laurel

Photos / Sounds

What

American Yellow Fly Agaric (Amanita muscaria var. guessowii)

Observer

georgemushkal

Date

October 1, 2023 05:38 PM EDT

Photos / Sounds

What

Push Pin Slime Mold (Hemitrichia calyculata)

Observer

mushycarrots

Date

July 3, 2023 03:24 PM EDT

Photos / Sounds

What

Collared Parachute (Marasmius rotula)

Observer

mushycarrots

Date

July 4, 2023 10:42 AM EDT

Photos / Sounds

What

Hairy Rubber Cup (Galiella rufa)

Observer

mushycarrots

Date

July 4, 2023 12:48 PM EDT

Photos / Sounds

What

Pink Fringed Faery Cup (Microstoma floccosum)

Observer

mushycarrots

Date

July 9, 2023 02:37 PM EDT

Photos / Sounds

Observer

mushycarrots

Date

July 22, 2023 01:17 PM EDT

Photos / Sounds

What

Bleeding Bonnet (Mycena sanguinolenta)

Observer

mushycarrots

Date

July 22, 2023 12:39 PM EDT

Photos / Sounds

What

Stalked Puffball-in-Aspic (Calostoma cinnabarinum)

Observer

mushycarrots

Date

August 26, 2023 10:45 AM EDT

Photos / Sounds

What

Violet Webcap (Cortinarius violaceus)

Observer

mushycarrots

Date

September 4, 2023 11:56 AM EDT

Photos / Sounds

Observer

mushycarrots

Date

September 15, 2023 02:55 PM EDT

Photos / Sounds

What

Cinnabar Oysterling (Crepidotus cinnabarinus)

Observer

mushycarrots

Date

September 16, 2023 11:02 AM EDT

Photos / Sounds

Observer

mushycarrots

Date

September 24, 2023 09:24 AM EDT

Photos / Sounds

What

Bleeding Fairy Helmet (Mycena haematopus)

Observer

mushycarrots

Date

September 29, 2023 05:57 PM EDT

Photos / Sounds

What

Smoked Oysterling (Resupinatus applicatus)

Observer

mushycarrots

Date

December 30, 2023 11:41 AM EST

Photos / Sounds

What

Violet Pinkgill (Entoloma violaceum)

Observer

vorpalvegetable

Date

July 30, 2023 07:01 PM EDT

Photos / Sounds

What

Orange Mycena (Mycena leaiana)

Observer

heavykevy13

Date

September 23, 2022 02:22 PM EDT

Photos / Sounds

Observer

heavykevy13

Date

February 18, 2023 12:58 PM EST

Photos / Sounds

What

Common Eyelash (Scutellinia scutellata)

Observer

heavykevy13

Date

May 6, 2023 02:48 PM EDT

Photos / Sounds

What

Smoked Oysterling (Resupinatus applicatus)

Observer

heavykevy13

Date

July 4, 2023 02:02 PM EDT

Photos / Sounds

What

Higher Ascomycetes (Subphylum Pezizomycotina)

Observer

heavykevy13

Date

September 13, 2023 05:39 PM EDT

Photos / Sounds

What

Yellow Gymnopilus (Gymnopilus luteus)

Observer

heavykevy13

Date

October 3, 2023 06:08 PM EDT

Photos / Sounds

Observer

heavykevy13

Date

March 3, 2024 09:04 AM EST

Photos / Sounds

What

Eyelash Cups (Genus Scutellinia)

Observer

heavykevy13

Date

April 12, 2024 01:41 PM EDT

Photos / Sounds

Observer

mycodelphian

Date

May 12, 2024 03:07 PM EDT

Photos / Sounds

What

Cercospora Leaf Spot on Clover (Cercospora zebrina)

Observer

susanhewitt

Date

May 21, 2022 02:03 PM EDT

Photos / Sounds

What

Blueberry Leaf Rust (Naohidemyces vacciniorum)

Observer

ngrauley

Date

July 15, 2023 12:29 PM EDT

Description

On hemlock

Photos / Sounds

Observer

sbrobeson

Date

October 2023

Description

on Vernonia gigantea (assuming the orange structures aren’t part of the mildew on the upper leaf surfaces)

Photos / Sounds

What

Wintergreen Rust (Pucciniastrum pyrolae)

Observer

just_add_water

Date

May 2021

Photos / Sounds

Observer

davidenrique

Date

August 14, 2023 11:57 AM EDT

Description

on Pteridium aquilinum, prev obs.

Photos / Sounds

Observer

moalbar

Date

February 4, 2023 10:20 AM -03

Photos / Sounds

Observer

yayemaster

Date

July 20, 2020 07:15 PM EDT

Description

On Woodwardia the fungus is M. Woodwardiae

Photos / Sounds

What

Spruce-Labrador Tea Needle Rust (Chrysomyxa ledicola)

Observer

ericgroth

Date

June 16, 2020 01:00 PM AKDT

Description

On alternate host Rhododendron groenlandicum. Probably C. woroninii, seen nearby.

Photos / Sounds

What

Spruce-Labrador Tea Needle Rust (Chrysomyxa ledicola)

Observer

rsealy

Date

July 18, 2022 02:36 PM MST

Description

Leaf blotches on Rhododendron groenlandicum In the alpine.

Photos / Sounds

What

Moss Rust (Eocronartium muscicola)

Observer

jan_thornhill

Date

July 5, 2023 10:16 AM EDT

Description

Swampy area on moss. Vouchered. JET230705_02

Photos / Sounds

What

Thongweed (Himanthalia elongata)

Observer

gil5746

Date

January 14, 2024 01:12 PM GMT

Photos / Sounds

Observer

dougwechsler

Date

July 17, 2022 08:27 AM EDT

Description

On harvestman

Photos / Sounds

What

Late Oyster (Sarcomyxa serotina)

Observer

mushycarrots

Date

October 22, 2023 01:34 PM EDT

Description

I’d like to dedicate my 1000th observation to my good friend and mentor of all things plants and fungi, @this_hippie_chick, for whom I owe many of these observations to.

Photos / Sounds

What

Eastern American Jack-O'-Lantern (Omphalotus illudens)

Observer

blacki

Photos / Sounds

What

Violet Coral Fungus (Clavaria zollingeri)

Observer

uncforager

Date

September 14, 2023 02:27 PM EDT

Photos / Sounds

Observer

uncforager

Date

September 14, 2023 02:13 PM EDT

Photos / Sounds

What

Plane Tree Powdery Mildew (Erysiphe platani)

Observer

liamodo

Date

June 2023

Description

Host tree in last picture

Photos / Sounds

Observer

kdstutzman

Date

June 15, 2023 10:56 AM EDT

Description

Growing on Rhododendron viscosum. Looks like a UFO!!

Photos / Sounds

What

Pine Needle Split (Lophodermium pinastri)

Observer

phillymycobeth

Date

May 1, 2021 04:48 PM EDT

Description

On eastern white pine

Photos / Sounds

Observer

jmole

Date

April 23, 2023 10:00 AM EDT

Description

Rust on Green Arrow Arum (Peltandra virginica).

Photos / Sounds

Observer

phillymycobeth

Date

May 2, 2021 10:32 AM EDT

Description

On Aesculus

Photos / Sounds

What

Blackberry Orange Rust (Gymnoconia peckiana)

Observer

spellecchias

Date

May 26, 2022 03:11 PM EDT

Description

On Rubus

Photos / Sounds

What

Ash Rust (Puccinia sparganioidis)

Observer

georgemushkal

Date

June 22, 2022 03:03 PM EDT

Photos / Sounds

Observer

ptlcruiser

Date

May 1, 2023 02:56 PM EDT

Description

Uromyces caladii infecting Green Arrow Arum. Uromyces caladii is a rust which may also infect Jack-In-The-Pulpit.

Photos / Sounds

Observer

dhueholt

Date

August 8, 2021 06:06 PM EDT

Photos / Sounds

What

Eastern Carpenter Bee (Xylocopa virginica)

Observer

margaridamaria

Date

May 18, 2023 11:37 AM EDT

Photos / Sounds

What

Unequal Cellophane Bee (Colletes inaequalis)

Observer

bugeyedbernie

Date

May 24, 2021 04:38 PM EDT

Photos / Sounds

What

Unequal Cellophane Bee (Colletes inaequalis)

Observer

mmcmasters

Date

February 27, 2023

Photos / Sounds

What

Summer Azure (Celastrina neglecta)

Observer

bels7300

Date

August 18, 2022 06:19 PM CDT

Photos / Sounds

Observer

maricel-patino

Date

October 15, 2022 09:37 PM EDT

Description

Helicoma/Helicosporium velutinum. Diameter of coiled spore 18-25. Mine was 16 x 17.6 um on the biggest one. Ellis. Page 305 A monograph of the Heliscosporous Fungi Imperfecti. On a crust fungus. Park.

Photos / Sounds

What

Eastern Red Bat (Lasiurus borealis)

Observer

rowanny

Date

March 15, 2023 09:12 PM EDT

Photos / Sounds

What

Chickweed Geometer Moth (Haematopis grataria)

Observer

dougwechsler

Date

September 14, 2015 01:36 PM EDT

Description

Chickweed Geometer Moth; Chickweed Geometer Moth; in foxtail grass; PA, Philadelphia, Schuylkill Center for Environmental Education

Photos / Sounds

What

Purple Lovegrass (Eragrostis spectabilis)

Observer

sdroege

Date

August 28, 2013 03:12 PM EDT

Description

The tiny bloom of the Eragrostis spectabilis, purple love grass, beautiful in minature and indeed purple , Beltsville, Maryland, as usual in the field across from the lab,
Canon Mark II 5D, 65mm macro lens, 33 Pictures, 1/4 Flash Power, 6.3 Aperature, 160 ISO, 1/250 Shutter Speed, 5X Power, 75 slice size (in micrometers)

Photos / Sounds

What

Green Frog (Lithobates clamitans)

Observer

dougwechsler

Date

May 20, 2019 09:21 AM EDT

Description

Male Green Frogs fighting; Lithobates clamitans, PA, Philadelphia, Schuylkill Center

Photos / Sounds

What

Deer Vomit (Fusicolla merismoides)

Observer

maricel-patino

Date

May 7, 2016 08:55 PM EDT

Description

Slimy orange sheet on recent cut tree. Fusicolla m. is a complex. The orange tone is giving by the presence of carotene. http://philsci-archive.pitt.edu/20354/

Photos / Sounds

What

Deer Vomit (Fusicolla merismoides)

Observer

mebro

Date

June 20, 2018 12:48 PM EDT

Photos / Sounds

What

Atlantic Ladies' Tresses (Spiranthes bightensis)

Observer

mlarocque1962

Date

September 19, 2022 02:30 PM EDT

Photos / Sounds

What

Fragrant Sumac (Rhus aromatica)

Observer

pufferchung

Date

March 19, 2021 03:00 PM CDT

Description

UVIVF

Tags

Photos / Sounds

What

Flowering Dogwood (Cornus florida)

Observer

bmeade00

Date

March 29, 2021 04:30 PM EDT

Description

330 nm uv Fluorescence.

Photos / Sounds

Observer

conboy

Date

September 24, 2022 08:43 AM EDT

Photos / Sounds

What

Common Five-lined Skink (Plestiodon fasciatus)

Observer

trudypom

Date

August 4, 2022 11:20 AM EDT

Photos / Sounds

What

Pandorus Sphinx (Eumorpha pandorus)

Observer

owen_the_human

Date

August 4, 2022 12:01 PM EDT

Description

On the side of the trail. Wasn’t moving much.

Photos / Sounds

What

Zabulon Skipper (Lon zabulon)

Observer

annebekker

Date

August 24, 2020 03:59 PM EDT

Photos / Sounds

What

Chinese Chestnut (Castanea mollissima)

Observer

jameshoughton

Date

May 1, 2022 01:26 PM EDT

Photos / Sounds

What

Low Pricklypear (Opuntia humifusa)

Observer

mertensia

Date

June 23, 2014 03:41 PM HST

Photos / Sounds

What

American Groundnut (Apios americana)

Observer

michaelnj

Date

August 17, 2019 01:07 PM EDT

Photos / Sounds

What

American Groundnut (Apios americana)

Observer

mertensia

Date

August 15, 2020 01:17 PM EDT

Photos / Sounds

What

American Groundnut (Apios americana)

Observer

yan_tonz

Date

July 27, 2019 11:17 AM EDT

Photos / Sounds

What

American Groundnut (Apios americana)

Observer

jstippick

Date

August 4, 2021 11:24 AM EDT

Photos / Sounds

What

Marsh Pink (Sabatia stellaris)

Observer

chrisschock

Date

August 15, 2020 03:07 PM EDT

Photos / Sounds

What

Marsh Pink (Sabatia stellaris)

Observer

yan_tonz

Date

September 3, 2021 03:07 PM EDT

Photos / Sounds

Observer

choess

Date

September 11, 2010 01:54 PM EDT

Description

Cross-leaved milkwort.

Photos / Sounds

Observer

bkfj

Date

September 20, 2020 01:42 PM EDT

Photos / Sounds

What

Pine Barren Gentian (Gentiana autumnalis)

Observer

sjarnagin

Date

November 2021

Photos / Sounds

What

Orange Milkwort (Senega lutea)

Observer

yan_tonz

Date

June 17, 2020 04:21 PM EDT

Photos / Sounds

What

Trailing Arbutus (Epigaea repens)

Observer

jenovak

Date

December 28, 2020 11:28 AM EST

Photos / Sounds

What

Trailing Arbutus (Epigaea repens)

Observer

sammakler

Date

April 18, 2021 07:54 AM EDT

Photos / Sounds

What

Rose Pogonia (Pogonia ophioglossoides)

Observer

lylawalks

Date

June 27, 2020 09:44 AM EDT

Photos / Sounds

What

Rose Pogonia (Pogonia ophioglossoides)

Observer

dwiebe

Date

June 13, 2021 02:45 PM EDT

Photos / Sounds

What

Rose Pogonia (Pogonia ophioglossoides)

Observer

snaptyrurtle

Date

June 12, 2021 04:14 PM EDT

Photos / Sounds

What

American Mistletoe (Phoradendron leucarpum)

Observer

jmole

Date

March 15, 2022 04:20 PM UTC

Photos / Sounds

What

Violet Rust (Puccinia violae)

Observer

sammakler

Date

April 19, 2021 09:33 AM EDT

Photos / Sounds

What

Spring Beauty Rust (Puccinia mariae-wilsoniae)

Observer

tombigelow

Date

April 18, 2015 12:24 PM EDT

Photos / Sounds

What

Spring Beauty Rust (Puccinia mariae-wilsoniae)

Observer

keimwj

Date

April 7, 2021 02:05 PM EDT

Description

07 Apr 2021.
Buckingham Springs, Bucks Co, PA.
Found on Claytonia virginica.

Photos / Sounds

What

Bluestem Ergot (Claviceps pusilla)

Observer

sammakler

Date

October 11, 2020 11:13 AM EDT

Description

Photos / Sounds

What

Bonnet Mold (Spinellus fusiger)

Observer

leptonia

Date

August 23, 2014