Photos / Sounds

What

Tall Tick-Trefoil (Desmodium glabellum)

Observer

sam10turner

Date

August 21, 2023 05:07 PM EDT

Photos / Sounds

What

Greene's Rush (Juncus greenei)

Observer

michael_oldham

Date

July 20, 1985

Description

M.J. Oldham, D.A. Sutherland & M.E. Gartshore 5247; specimen record, replicates at NHIC# 08930; identified as Juncus greenei by M.J. Oldham; dry sandy field; Aletris farinosa field

Photos / Sounds

What

Pale Vetchling (Lathyrus ochroleucus)

Observer

yvonney

Date

May 13, 2018 01:38 PM EDT

Photos / Sounds

What

Virginia Bluebells (Mertensia virginica)

Observer

lisafarnell

Date

May 10, 2018 01:35 PM EDT

Photos / Sounds

What

Virginia Bluebells (Mertensia virginica)

Observer

caterpillar511

Date

May 8, 2023 03:48 PM EDT

Photos / Sounds

What

Water Lettuce (Pistia stratiotes)

Observer

garvinma

Date

August 11, 2019 10:02 AM EDT

Photos / Sounds

What

Common Milkpea (Galega officinalis)

Observer

finsandflora

Date

July 7, 2019 05:19 PM HST

Photos / Sounds

What

Slim-leaf Witchgrass (Dichanthelium linearifolium)

Observer

wdvanhem

Date

June 11, 2019 07:20 PM EDT

Photos / Sounds

What

Narrowleaf Puccoon (Lithospermum incisum)

Observer

thebughugger

Date

June 10, 2019 10:26 AM EDT

Description

Howard Watson Nature Trail

Photos / Sounds

What

Bog Jack-in-the-Pulpit (Arisaema stewardsonii)

Observer

cchapman-lam

Date

July 22, 2023 09:27 AM EDT

Description

Photos / Sounds

Observer

jsriley1984

Date

February 20, 2023 02:02 PM MST

Photos / Sounds

Observer

blevine

Date

March 4, 2021 11:37 AM MST

Photos / Sounds

Observer

blevine

Date

March 4, 2015 02:57 PM MST

Photos / Sounds

Observer

ppluxo-joseuz

Date

March 19, 2020 11:35 AM MDT

Photos / Sounds

Observer

ppluxo-joseuz

Date

February 23, 2020 11:35 AM MST

Photos / Sounds

Observer

ppluxo-joseuz

Date

March 19, 2020 09:52 AM MDT

Photos / Sounds

Observer

abrahamsanchez

Date

November 4, 2023 05:14 PM MST

Photos / Sounds

Observer

bajanativa

Date

December 10, 2023 02:10 PM MST

Photos / Sounds

What

Peachleaf Willow (Salix amygdaloides)

Observer

pwdeacon

Date

May 30, 2018 06:49 AM EDT

Description

Growing in organic swamp.

Photos / Sounds

What

Leafcup (Polymnia canadensis)

Observer

shane_mulligan

Date

May 29, 2022 08:23 PM EDT

Photos / Sounds

What

Knieskern's Sedge (Carex × knieskernii)

Observer

chrisevans

Date

May 28, 2023 09:34 AM EDT

Photos / Sounds

What

Reflexed Sedge (Carex retroflexa)

Observer

michael_oldham

Date

June 1, 2006 02:21 PM EDT

Description

M.J. Oldham # 32644, specimen record, replicates at MICH 1430283, TRTE, NHIC# 06546 (home), UWAL, JK England, OAC, +1; identified as Carex retroflexa by M.J. Oldham, !A.A. Reznicek 2007, Jan. 2013; open woods; edge of woods; local

Photos / Sounds

What

Common Hoptree (Ptelea trifoliata)

Observer

mhking

Date

September 26, 2020 07:06 PM EDT

Description

Norfolk County, ON

Tags

Photos / Sounds

What

Perfoliate Bellwort (Uvularia perfoliata)

Observer

gaiagirl67

Date

June 19, 2022 04:13 PM EDT

Photos / Sounds

What

Wood Ferns (Genus Dryopteris)

Observer

wdvanhem

Date

September 30, 2023 11:30 AM EDT

Description

I think this might be D. x correllii (D. carthusiana x goldiana)

Photos / Sounds

What

Illinois Tick-Trefoil (Desmodium illinoense)

Observer

samuelbrinker

Date

August 2023

Photos / Sounds

What

Wingstem (Verbesina alternifolia)

Observer

dinkywetlands

Date

September 6, 2023 10:33 AM EDT

Photos / Sounds

Date

October 16, 2022 04:20 PM EDT

Photos / Sounds

Observer

cchapman-lam

Date

August 2023

Description

mid-stem leaves in comparison photo: S. flexicaulis (L), hybrid (centre), S. caesia (R). Lower stem leaves of hybrid were broader, with obvious lateral veins (see e.g., plant at bottom left of photo 1)

Photos / Sounds

What

Toothed White-topped Aster (Sericocarpus asteroides)

Observer

stevendaniel

Date

October 5, 2021 03:09 PM EDT

Description

gravelly xeric esker slope

Photos / Sounds

What

Toothed White-topped Aster (Sericocarpus asteroides)

Observer

bogwalka

Date

August 2, 2023 12:55 PM EDT

Photos / Sounds

What

Shining Bedstraw (Galium concinnum)

Observer

wdvanhem

Date

July 2023

Description

Keys out neatly to G. concinnum using both Reznicek and Weakley.

Sandy-gravelly floodplain woodland. Abundant but localized.

WDV 305

Photos / Sounds

What

Perennial Bentgrass (Agrostis perennans)

Observer

pwdeacon

Date

June 23, 2023 08:26 AM EDT

Photos / Sounds

What

Grasses (Family Poaceae)

Observer

jacqueline_weber

Date

June 2023

Description

Needs work! Sampled.

Photos / Sounds

What

Reflexed Wild Ginger (Asarum canadense var. reflexum)

Observer

wdvanhem

Date

May 23, 2023 02:21 PM EDT

Description

All of the wild gingers (Asarum canadense sensu lato) I was able to find throughout this sandy floodplain forest had glabrous, short-acuminate, strongly reflexed petals like this plant. I am not sure how widespread this variety is in Canada, but certainly is expected to be Carolinian in distribution.

WDV 255 (to UWO).

Photos / Sounds

What

Pringle's Hawthorn (Crataegus coccinea var. pringlei)

Observer

elbourret

Date

May 17, 2023 11:36 AM EDT

Description

Avec @elacroix-carignan, @marc_aurele et Dr. J. Phipps!

Photos / Sounds

Observer

elbourret

Date

May 17, 2023 11:38 AM EDT

Description

Avec @elacroix-carignan, @marc_aurele et Dr. J. Phipps!

Photos / Sounds

Observer

elbourret

Date

May 17, 2023 11:09 AM EDT

Description

Avec @elacroix-carignan, @marc_aurele et Dr. J. Phipps!

Photos / Sounds

What

European Field Pansy (Viola arvensis)

Date

May 2, 2021 02:34 PM EDT

Photos / Sounds

What

Field Woodrush (Luzula campestris)

Observer

michael_oldham

Date

May 9, 2006 04:30 PM EDT

Description

collection # 34029

Photos / Sounds

What

Field Woodrush (Luzula campestris)

Observer

wdvanhem

Date

May 19, 2019 10:42 AM EDT

Description

Glomerules not cylindrical, leaves with callous apices, inflorescence branches spreading more than 90 degrees (per FNA key). Growing with Comandra umbellata, Antennaria parlinii ssp. fallax, and across the road from a population of Thalictrum thalictroides, another locally rare species of well drained, sandy soil. This species has never been recorded in Niagara, Ontario but is known from adjacent Niagara County, New York.

Photos / Sounds

What

Crawe's Sedge (Carex crawei)

Observer

michael_oldham

Date

June 14, 2006

Description

M.J. Oldham & W.D. Bakowsky 32714; specimen record, replicates at MICH 1459300; identified by M.J. Oldham, !A.A. Reznicek Jan. 2013 as Carex crawei; open rim prairie, with Commandra umbellata, Schizachyrium scoparium, Andropogon gerardii, Sporobolus asper, Penstemon hirsutus, Rhus aromatica; rare; GPS waypoint

Photos / Sounds

What

Eastern Few-fruit Sedge (Carex oligocarpa)

Observer

michael_oldham

Date

June 1, 2006

Description

M.J. Oldham 32609; specimen record, replicates at MICH 1459939, NHIC# 05625 (home), OAC; identified by M.J. Oldham, !A.A. Reznicek Jan. 2013 as Carex oligocarpa; bottomland deciduous woods, with Poa pratensis, Carex blanda, Arctium minus, Dactylis glomerata; opening surrounded by Rhamnus cathartica; several robust clumps beside boulder, near opening in woods (campfire area near overhanging bouldering rock); GPS waypoint 905

Photos / Sounds

What

Indian Elecampane (Inula racemosa)

Observer

caterpillar511

Date

August 2022

Photos / Sounds

What

Northern Bog Sedge (Carex alascana)

Observer

burke_korol

Date

July 4, 2021 07:51 AM EDT

Description

@donaldasutherland this one is not ringing any bells

Photos / Sounds

What

Hoary Tick-Trefoil (Desmodium canescens)

Observer

pwdeacon

Date

July 2018

Description

Not sure about this one. Plant appearing to grow prostrate (albeit small), leaflets suborbicular but seeming a bit longer than photographs of the species online. Stipules persistent. Your thoughts @michael_oldham ?

Photos / Sounds

What

Wild Rosemary (Andromeda polifolia)

Observer

wdvanhem

Date

June 22, 2019 01:25 PM EDT

Photos / Sounds

What

Alabama Snow-Wreath (Neviusia alabamensis)

Observer

haczech

Date

April 2022

Description

Degraded site, lots of nonnative Lonicera, along waterfall

Photos / Sounds

What

Nashville Breadroot (Pediomelum subacaule)

Observer

mattmatt75

Date

April 2022

Photos / Sounds

What

Bryson's Sedge (Carex brysonii)

Observer

lillybyrd

Date

April 2022

Description

Seen with the Charles Bryson!

Photos / Sounds

What

Rock Firmoss (Huperzia porophila)

Observer

lillybyrd

Date

April 2022

Photos / Sounds

What

Dicots (Class Magnoliopsida)

Observer

pwdeacon

Date

June 1, 2019 12:06 PM EDT

Description

In dry sandy soil at trail edge.

Photos / Sounds

What

Reversed Clover (Trifolium resupinatum)

Observer

jemredwood

Date

July 1, 2019 09:51 AM EDT

Photos / Sounds

What

Hairy White Oldfield Aster (Symphyotrichum pilosum)

Observer

pwdeacon

Date

July 16, 2019 08:33 PM EDT

Photos / Sounds

What

Panicled Aster (Symphyotrichum lanceolatum)

Observer

pwdeacon

Photos / Sounds

What

Drooping Bluegrass (Poa saltuensis)

Observer

baxter-birdnird

Date

July 23, 2022 03:49 PM EDT

Description

Oak-hickory woods.

Photos / Sounds

What

Carex Subg. Carex (Subgenus Carex)

Observer

mws

Date

April 22, 2022 11:35 AM EDT

Photos / Sounds

What

True Sedges (Genus Carex)

Observer

baxter-birdnird

Date

May 22, 2022 12:05 PM EDT

Description

Collected. Maple-beech forest, clay soil.

Photos / Sounds

What

Sundews (Genus Drosera)

Observer

baxter-birdnird

Date

January 16, 2022 03:37 PM EST

Photos / Sounds

What

Wahoo (Euonymus atropurpureus)

Observer

yvonney

Date

September 30, 2022 02:13 PM EDT

Photos / Sounds

What

Sticky False Asphodel (Triantha glutinosa)

Observer

baxter-birdnird

Date

October 3, 2022 06:21 PM EDT

Description

Bog mat.

Photos / Sounds

What

Celandine Poppy (Stylophorum diphyllum)

Date

May 19, 2022 07:35 PM EDT

Photos / Sounds

What

Oleaster Family (Family Elaeagnaceae)

Observer

sarah-pit

Date

May 2, 2022 01:33 PM EDT

Photos / Sounds

What

Chestnuts (Genus Castanea)

Observer

smorouney

Date

June 23, 2022 08:56 AM EDT

Photos / Sounds

What

Schott's Century Plant (Agave schottii)

Observer

loarie

Date

August 25, 2017 03:36 PM MDT

Photos / Sounds

What

Trelease's Century Plant (Agave schottii var. treleasei)

Observer

ethan-k

Date

February 2021

Photos / Sounds

What

Yager's Woollystar (Eriastrum eremicum ssp. yageri)

Observer

ethan-k

Date

March 2020

Photos / Sounds

What

Cochise Sedge (Carex ultra)

Observer

ethan-k

Date

March 2020

Photos / Sounds

What

Huachuca Mountain Lupine (Lupinus huachucanus)

Observer

gonodactylus

Date

March 2022

Photos / Sounds

What

Huachuca Mountain Lupine (Lupinus huachucanus)

Observer

coreyjlange

Date

March 2019

Photos / Sounds

What

Nineawn Pappusgrass (Enneapogon desvauxii)

Observer

toqu15

Date

October 12, 2022 10:18 AM MST

Photos / Sounds

What

Jones' Blazingstar (Mentzelia jonesii)

Observer

ethan-k

Date

March 2022

Photos / Sounds

What

Hard Rush (Juncus inflexus)

Observer

abebe-8766036

Date

November 26, 2022 02:46 PM EST

Photos / Sounds

What

American Trailplant (Adenocaulon bicolor)

Observer

michael_oldham

Date

August 25, 1995

Description

M.J. Oldham, S Varga, WD Bakowsky, GM Allen, DA Sutherland 18080; specimen record, replicates at DAO, MICH, NHIC# 00025; identified by M.J. Oldham, !A.A. Reznicek 1996 as Adenocaulon bicolor ; 300-400 mature plants on fairly steep wooded slope of W Birch, Abies, Thuja; flowering; growing with Aster macrophyllus, A. cordifolius, Carex eburnea, Abies balsamea

Photos / Sounds

What

Northern Purple Pitcher Plant (Sarracenia purpurea ssp. purpurea)

Observer

johnklymko

Date

August 31, 2003

Photos / Sounds

What

Northern Pin Oak (Quercus ellipsoidalis)

Observer

brendenlupa

Date

October 21, 2022 03:48 PM EDT

Photos / Sounds

What

Biennial Beeblossom (Oenothera gaura)

Observer

jessicaeby

Date

August 28, 2020 06:59 PM EDT

Description

Seen on a walk through some woods in our old neighborhood.

Photos / Sounds

What

Musk Monkeyflower (Erythranthe moschata)

Observer

driley

Date

July 25, 2021 02:15 PM EDT

Photos / Sounds

What

Musk Monkeyflower (Erythranthe moschata)

Observer

michael_oldham

Date

August 1, 1980 03:30 PM EDT

Description

date is August 1980 (exact day unknown)

Photos / Sounds

What

Prairie Dock (Silphium terebinthinaceum)

Date

August 26, 2021 06:29 PM EDT

Description

Photo taken from road over/overpass, many plants growing below.

Photos / Sounds

What

Japanese Stiltgrass (Microstegium vimineum)

Observer

baxter-birdnird

Date

September 22, 2022 06:16 PM EDT

Description

Small patch in disturbed riparian area.

Photos / Sounds

What

Elm-leaved Goldenrod (Solidago ulmifolia)

Observer

wdvanhem

Date

October 2022

Description

I found a few of these goldenrods in a mesic sandy site in a young oak-maple forest. They superficially resembled rough goldenrod (Solidago rugosa) but they were completely glabrous except for a few hairs in the inflorescence and along major veins on the abaxial leaf surfaces. Careful examination of the plants using the Flora of North America description made me very confident that this is, in fact, elm-leaved goldenrod (Solidago ulmifolia), and it resembles the individuals of that species which I've seen in the States. Proximal cauline leaves (i.e., lowermost leaves) were senesced at anthesis.

WDV 232 (to UWO).

Essex County, Ontario, Canada.

Photos / Sounds

What

Yellow Screwstem (Bartonia virginica)

Observer

jacqueline_weber

Date

July 31, 2022 07:17 PM EDT

Description

Only one individual found, growing in the centre of the trail.

Photos / Sounds

What

Northern Seaside Goldenrod (Solidago sempervirens)

Observer

mowgly1

Date

September 30, 2021 06:01 PM EDT

Photos / Sounds

What

Bristle-stalked Sedge (Carex leptalea)

Observer

jacqueline_weber

Date

August 12, 2022 11:07 AM EDT

Description

Truly stumped by this one. Vaguely leptalea-ish, with single erect spike and narrow leaves, growing in a boggy roadside ditch adjacent to Black Spruce bog. ~19 perigynia in each spike.

Photos / Sounds

What

Dicots (Class Magnoliopsida)

Observer

cate_crawford01

Date

August 14, 2021 03:57 PM EDT

Photos / Sounds

What

Narrow-fruited Water-Starwort (Callitriche palustris)

Observer

tyler_miller

Date

August 2022

Description

Beaver pond.

Photos / Sounds

What

Wood Ferns (Genus Dryopteris)

Observer

pwdeacon

Date

July 2022

Description

Abies balsamea - Pinus mariana - Populus tremuloides forest slope with shallow, damp soil.

Photos / Sounds

What

Ontario Goldenrod (Solidago ontarioensis)

Observer

pwdeacon

Date

July 2, 2021 07:25 PM EDT

Photos / Sounds

What

Hoary Mountainmint (Pycnanthemum incanum)

Observer

pwdeacon

Date

June 28, 2022 03:18 PM EDT

Description

Not sure what this is...growing at edge of trail in sandy conifer plantation.

Photos / Sounds

What

Wheat Sedge (Carex atherodes)

Observer

jacqueline_weber

Date

June 2022

Description

Perigynia glabrous. Leaf undersides sparsely long-hairy.

Photos / Sounds

What

Nodding Trillium (Trillium cernuum)

Observer

donny2

Date

May 2022

Photos / Sounds

What

Yorkshire Fog (Holcus lanatus)

Observer

zackharris

Date

July 4, 2019 10:50 AM EDT

Description

Hairy leaves, sheaths, and glumes. Keys best to Phalaris aquatica using FNA key, but Lemmas are awned which seems inconsistent with that species. Habitat fits though - disturbed riparian moist meadow with carex spp, Juncus spp, Scirpus atrovirens,elc.

Photos / Sounds

What

Sweet-William (Dianthus barbatus)

Observer

jemredwood

Date

April 20, 2022 03:08 PM EDT

Photos / Sounds

What

Lake-Cress (Rorippa aquatica)

Observer

sam10turner

Date

May 23, 2020 10:39 PM UTC

Place

Moonbeam (Google, OSM)

Photos / Sounds

What

Riparian Oak (Quercus × riparia)

Observer

douggoldman

Date

September 14, 2019 06:07 PM EDT

Description

Large, old, badly damaged tree about 10 km north of perhaps the northern-most naturally occurring population of this species, suggesting there are or were shumardii trees near the location of this hybrid.

Note that the name Quercus x riparia refers to the cross between Q. shumardii var. schneckii and Q. rubra. There is does not seem to be an official scientific name for the hybrid between Q. shumardii var. shumardii (one of the putative parents of this tree) and Q. rubra, so I'm using Q. x riparia as a place-holder for this observation.

Thanks to Albert Garofalo for bringing me to this site.

Photos / Sounds

What

Eastern Mosquito Fern (Azolla caroliniana)

Date

July 25, 2019 11:13 AM EDT

Photos / Sounds

What

Wiegand's Wild Rye (Elymus wiegandii)

Observer

andrewdean

Date

August 12, 2021 11:19 AM UTC

Description

Found on edge of riparian treed swamp.

Glumes less than 1mm wide (photo 3).

Photos / Sounds

What

Bushy Knotweed (Polygonum ramosissimum)

Observer

pwdeacon

Date

July 8, 2019 04:22 PM EDT

Description

Edge of trail on sandy soil.

Photos / Sounds

What

Teal Lovegrass (Eragrostis hypnoides)

Observer

pwdeacon

Date

October 17, 2021 11:28 AM EDT

Description

About 15 plants in upper extent of reservoir inundation zone on damp muddy soil. Very small but several culms rooting at nodes.