Photos / Sounds

What

Blunt Woodsia (Woodsia obtusa)

Observer

bughaven

Date

September 27, 2020 11:16 AM EDT

Photos / Sounds

What

Striped Gentian (Gentiana villosa)

Observer

choess

Description

4 plants

Photos / Sounds

What

Grasses (Family Poaceae)

Observer

annebekker

Date

September 11, 2022 10:33 AM EDT

Photos / Sounds

What

Spindles (Genus Euonymus)

Observer

sdelli12

Date

June 12, 2019 04:09 PM EDT

Photos / Sounds

What

Osprey (Pandion haliaetus)

Observer

annebekker

Date

August 17, 2022 06:28 AM EDT

Description

plucked goldfish from small, litter-strewn retention pond near NE Philly airport

Photos / Sounds

What

Tennessee Bulblet Fern (Cystopteris tennesseensis)

Observer

linkmdavis

Date

July 25, 2022 02:27 PM EDT

Photos / Sounds

Observer

swampythings

Date

August 9, 2020 12:07 PM EDT

Photos / Sounds

What

Trifoliate Orange (Citrus trifoliata)

Observer

allisonrhoughton

Date

March 25, 2022 04:56 PM EDT

Photos / Sounds

What

Creeping Snowberry (Gaultheria hispidula)

Observer

ahamilton1

Date

July 5, 2020 10:35 AM EDT

Photos / Sounds

What

Common Greenshield Lichen (Flavoparmelia caperata)

Observer

conboy

Date

April 24, 2020 03:25 PM EDT

Photos / Sounds

What

Common Greenshield Lichen (Flavoparmelia caperata)

Observer

anipanman

Date

July 25, 2020 02:36 PM EDT

Photos / Sounds

What

Candleflame Lichen (Candelaria concolor)

Observer

navin_sasikumar

Date

April 8, 2021 06:34 PM EDT

Photos / Sounds

What

Candleflame Lichen (Candelaria concolor)

Observer

botanicus

Date

September 21, 2021 09:24 AM EDT

Description

Growing on a small, fallen, hardwood branch.

Habitat: Closed-canopy (more or less), secondary hardwood forest with a variety of canopy species. In the earliest aerial photos for the state (1937), approximately half of this area was fields and the other half appeared to be young forest regeneration.

Photos / Sounds

Observer

matthias55

Date

August 6, 2021 03:07 PM EDT

Description

Rocky out ropping

Photos / Sounds

What

Common Water-Crowfoot (Ranunculus aquatilis)

Observer

mggbird

Date

August 3, 2021 02:38 PM EDT

Photos / Sounds

Observer

swoody788

Date

August 15, 2021 12:08 PM EDT

Photos / Sounds

What

Golden Club (Orontium aquaticum)

Observer

hemyersjr

Date

August 21, 2021 01:25 PM EDT

Photos / Sounds

What

Mustards, Capers, and Allies (Order Brassicales)

Observer

cladonia_chris

Date

May 2021

Photos / Sounds

What

China-Fir (Cunninghamia lanceolata)

Observer

ayuter

Date

June 27, 2021 10:19 AM EDT

Photos / Sounds

What

Flowering Plants (Subphylum Angiospermae)

Observer

maparm

Date

April 25, 2021 12:14 PM EDT

Photos / Sounds

What

Rose Family (Family Rosaceae)

Observer

jenovak

Date

November 25, 2021 11:27 AM EST

Description

This shrub has me puzzled. It looks like Aronia arbutifolia, except for the fact that the leaves lack the characteristic black glands.

Photos / Sounds

What

Climbing Milkvine (Matelea obliqua)

Observer

johnnysap

Date

January 2021

Photos / Sounds

What

Tiny Bluet (Houstonia pusilla)

Observer

mertensia

Date

April 13, 2021 04:06 PM EDT

Photos / Sounds

What

Tiny Bluet (Houstonia pusilla)

Observer

annebekker

Date

April 7, 2019 05:28 PM EDT

Photos / Sounds

What

Japanese Plum-Yew (Cephalotaxus harringtonia)

Observer

jfries7448

Date

April 27, 2020 05:03 PM EDT

Photos / Sounds

What

Striped Gentian (Gentiana villosa)

Observer

choess

Photos / Sounds

What

Massachusetts Fern (Coryphopteris simulata)

Observer

choess

Date

June 22, 2021 08:18 AM EDT

Description

Veins not forked. No fertile material found.

Photos / Sounds

What

Heart-leaf Golden Alexander (Zizia aptera)

Observer

choess

Date

May 31, 2021 08:20 PM EDT

Photos / Sounds

What

Primrose-leaved Violet (Viola primulifolia)

Observer

navin_sasikumar

Date

May 16, 2021 01:15 PM EDT

Photos / Sounds

What

Fen Orchid (Liparis loeselii)

Observer

seahound

Date

May 3, 2021 06:16 PM EDT

Photos / Sounds

What

Giant Knotweed (Reynoutria sachalinensis)

Observer

barbhauckmah

Date

May 1, 2021 02:27 PM EDT

Photos / Sounds

Observer

mevets

Date

May 1, 2021 04:42 PM EDT

Photos / Sounds

What

Flowering Plants (Subphylum Angiospermae)

Observer

navin_sasikumar

Date

May 2021

Photos / Sounds

What

Dicots (Class Magnoliopsida)

Observer

blazer215

Date

May 3, 2021 02:33 PM EDT

Photos / Sounds

What

Flowering Plants (Subphylum Angiospermae)

Observer

alex_kittle

Date

April 27, 2021 05:48 PM EDT

Photos / Sounds

What

Tall False Hawksbeard (Youngia thunbergiana)

Observer

gracejeschke

Date

April 20, 2021 12:29 PM EDT

Photos / Sounds

What

Japanese Plum-Yew (Cephalotaxus harringtonia)

Observer

navin_sasikumar

Date

March 27, 2021 11:32 AM EDT

Photos / Sounds

What

Flixweed (Descurainia sophia)

Observer

sadawolk

Date

May 8, 2019 10:16 AM EDT

Photos / Sounds

What

Flixweed (Descurainia sophia)

Observer

elevine

Date

May 4, 2020 03:19 PM EDT

Photos / Sounds

What

Greater Snowdrop (Galanthus elwesii)

Observer

kmv

Date

February 16, 2020 05:10 PM EST

Photos / Sounds

What

Leafy Elephant's-Foot (Elephantopus carolinianus)

Observer

jasonmifflin

Date

October 24, 2020 10:10 AM EDT

Photos / Sounds

What

Dicots (Class Magnoliopsida)

Observer

nancy589

Date

April 26, 2020 10:30 AM EDT

Photos / Sounds

What

Virginia Saxifrage (Micranthes virginiensis)

Observer

robm2

Date

April 19, 2020 10:50 AM EDT

Photos / Sounds

What

Virginia Saxifrage (Micranthes virginiensis)

Observer

annebekker

Date

March 14, 2020 01:47 PM EDT

Photos / Sounds

What

Virginia Saxifrage (Micranthes virginiensis)

Observer

navin_sasikumar

Date

March 14, 2020 12:45 PM EDT

Photos / Sounds

What

Bog Stitchwort (Stellaria alsine)

Observer

mdoc

Date

May 2, 2020 12:25 PM EDT

Photos / Sounds

What

Whorled Pogonias (Genus Isotria)

Observer

brianb26

Date

May 28, 2020 07:44 PM EDT

Photos / Sounds

What

Leafy Elephant's-Foot (Elephantopus carolinianus)

Observer

stephanie583

Date

September 25, 2020 12:57 PM EDT

Photos / Sounds

What

Virginia Saxifrage (Micranthes virginiensis)

Observer

holstein54

Date

April 13, 2019 11:50 AM EDT

Photos / Sounds

What

Willow Oak (Quercus phellos)

Observer

johnnysap

Date

November 14, 2020 11:21 AM EST

Photos / Sounds

What

Rue Anemone (Thalictrum thalictroides)

Observer

brianwhite

Date

April 19, 2020 02:14 PM EDT

Photos / Sounds

What

Dwarf Ginseng (Panax trifolius)

Observer

ephedera

Date

May 9, 2020 04:03 PM EDT

Photos / Sounds

What

American Wintergreen (Pyrola americana)

Observer

tonycrow

Date

March 17, 2018 03:06 PM EDT

Photos / Sounds

What

Whorled Milkweed (Asclepias verticillata)

Observer

rogerlatham

Date

July 10, 2012 03:29 PM EDT

Photos / Sounds

What

Bogbean (Menyanthes trifoliata)

Observer

annebekker

Date

April 21, 2019 05:26 PM EDT

Photos / Sounds

What

Rock Spikemoss (Selaginella rupestris)

Observer

johnnysap

Date

November 14, 2020 10:39 AM EST

Photos / Sounds

What

Yellow Star Grass (Hypoxis hirsuta)

Observer

danefroymson

Date

May 10, 2019 04:18 PM EDT

Photos / Sounds

What

Southern Arrowwood (Viburnum dentatum)

Observer

tkr421

Date

May 3, 2020 03:48 PM EDT

Photos / Sounds

What

Sweetfern (Comptonia peregrina)

Observer

conboy

Date

September 26, 2020 12:21 PM EDT

Photos / Sounds

What

Fragile Ferns (Genus Cystopteris)

Observer

keimwj

Date

June 15, 2020 10:13 AM EDT

Description

15 Jun 2020.
Dark Hollow Park, Bucks Co, PA.
Found on a stone wall under a bridge.

Photos / Sounds

What

Long Beech Fern (Phegopteris connectilis)

Observer

danefroymson

Date

May 18, 2019 03:30 PM EDT

Photos / Sounds

What

Cliffbrakes (Genus Pellaea)

Observer

mariamildred

Date

May 3, 2019 05:58 PM EDT

Description

Small fern-like, thick leaves, on cracks between rocks of an old church from 1880's.

Photos / Sounds

What

Cliffbrakes (Genus Pellaea)

Observer

johnnysap

Date

September 25, 2020 02:49 PM EDT

Photos / Sounds

What

Common Comfrey (Symphytum officinale)

Observer

navin_sasikumar

Date

March 24, 2018 02:29 PM EDT

Photos / Sounds

What

American Hophornbeam (Ostrya virginiana)

Observer

danefroymson

Date

April 26, 2019 05:19 PM EDT

Photos / Sounds

What

Northern Bush Honeysuckle (Diervilla lonicera)

Observer

forrestrhodes

Date

June 19, 2019 11:05 AM EDT

Photos / Sounds

What

Allegheny Monkeyflower (Mimulus ringens)

Observer

dsponsler

Date

July 11, 2019 02:36 PM EDT

Photos / Sounds

What

Dutchman's Breeches (Dicentra cucullaria)

Observer

kmv

Date

April 1, 2020 12:58 PM EDT

Photos / Sounds

What

Fumitories (Genus Fumaria)

Observer

cownap

Date

June 26, 2020 06:42 PM EDT

Photos / Sounds

What

Appalachian Bellwort (Uvularia puberula)

Observer

er1kksen

Date

May 20, 2017 07:24 AM EDT

Photos / Sounds

What

Monocots (Class Liliopsida)

Observer

er1kksen

Date

May 20, 2017 07:32 AM EDT

Photos / Sounds

What

Appalachian Bellwort (Uvularia puberula)

Observer

er1kksen

Date

May 20, 2017 08:30 AM EDT

Photos / Sounds

What

Variegated Horsetail (Equisetum variegatum)

Observer

huntingbon

Date

July 21, 2020 03:23 PM EDT

Photos / Sounds

What

Wood Horsetail (Equisetum sylvaticum)

Observer

aruhe

Date

May 20, 2016

Description

Stephanie p

Photos / Sounds

What

Creeping Lilyturf (Liriope spicata)

Observer

susanwiser

Date

August 21, 2019 12:48 PM ADT

Photos / Sounds

What

Green Dragon (Arisaema dracontium)

Observer

sammakler

Date

September 23, 2019 12:16 PM UTC

Photos / Sounds

What

Jack-in-the-pulpits and Cobra Lilies (Genus Arisaema)

Observer

sammakler

Date

April 11, 2020

Photos / Sounds

What

Red Chokeberry (Aronia arbutifolia)

Observer

cownap

Date

October 22, 2020 12:07 PM EDT

Photos / Sounds

What

Scarlet Toothcup (Ammannia coccinea)

Observer

etantrah

Date

August 2014

Photos / Sounds

What

Slender False Foxglove (Agalinis tenuifolia)

Observer

dml100

Date

September 3, 2020 12:03 PM EDT

Photos / Sounds

What

Waxy Meadow-Rue (Thalictrum revolutum)

Observer

choess

Date

July 25, 2020 07:20 PM EDT

Description

Glabrous below.

Photos / Sounds

What

Round-lobed Hepatica (Hepatica americana)

Observer

variegata

Date

March 3, 2020 01:22 PM EST

Description

Same plant seen blooming on Jan 2 of this year.

Photos / Sounds

What

Blue Cohosh (Caulophyllum thalictroides)

Observer

variegata

Date

April 10, 2020 10:15 AM EDT

Photos / Sounds

What

Rue Anemone (Thalictrum thalictroides)

Observer

variegata

Date

April 19, 2020 09:31 AM EDT

Photos / Sounds

What

Virginia Saxifrage (Micranthes virginiensis)

Observer

variegata

Date

April 22, 2020 10:50 AM EDT

Photos / Sounds

What

Dwarf Ginseng (Panax trifolius)

Observer

variegata

Date

April 22, 2020 10:15 AM EDT

Photos / Sounds

What

Ragged Fringed Orchid (Platanthera lacera)

Observer

variegata

Date

July 2020

Photos / Sounds

What

Pinesap (Monotropa hypopitys)

Observer

variegata

Date

July 21, 2020 10:17 AM EDT

Photos / Sounds

What

Closed Bottle Gentian (Gentiana andrewsii)

Observer

linkmdavis

Date

September 26, 2016 11:24 AM EDT

Photos / Sounds

What

Greater Fringed Gentian (Gentianopsis crinita)

Observer

linkmdavis

Date

October 20, 2007 10:56 AM EDT

Photos / Sounds

What

Pinxter Flower (Rhododendron periclymenoides)

Observer

chrisbartolo

Date

May 10, 2020 10:29 AM EDT

Photos / Sounds

What

American Cancer-Root (Conopholis americana)

Observer

anthonig

Date

June 23, 2020 05:20 PM EDT

Photos / Sounds

What

True Lilies (Genus Lilium)

Observer

linda142

Date

May 20, 2020 06:16 PM EDT

Photos / Sounds

What

American Wintergreen (Pyrola americana)

Observer

tkr421

Date

May 2, 2020 02:27 PM EDT

Photos / Sounds

What

Yellow Birch (Betula alleghaniensis)

Observer

craigjohnson

Date

April 24, 2020 04:45 PM EDT

Photos / Sounds

What

Sapphire-Berry (Symplocos paniculata)

Observer

conboy

Date

May 24, 2020 12:26 PM EDT

Photos / Sounds

What

Bluntleaf Sandwort (Moehringia lateriflora)

Observer

albrigh

Date

May 24, 2020 01:35 PM EDT

Photos / Sounds

What

Nipplewort (Lapsana communis)

Observer

mattparr

Date

May 14, 2020 02:50 PM EDT

Photos / Sounds

What

Broad-leaf Waterleaf (Hydrophyllum canadense)

Observer

sunscreen5

Date

April 29, 2020 02:36 PM EDT

Photos / Sounds

What

Greater Spearwort (Ranunculus lingua)

Observer

choess

Date

June 20, 2018 02:52 PM EDT