Photos / Sounds

What

Amur Maple (Acer ginnala)

Date

September 29, 2024 09:33 AM EDT

Description

This species adaptability is undeniable. It can grow into a low shrub on rocky soils and under shade or a small tree on rich soils and in the open

Photos / Sounds

What

Chinese White Poplar (Populus × tomentosa)

Date

September 26, 2024 11:36 AM EDT

Description

Immense colonie clonale envahissant un champs en jachère. Remarquez le dense tomentum blanc de ses feuilles et la présence de glandes à la jonction entre le limbe et le pétiole. Spécimens récoltés.

Photos / Sounds

What

Rhizomatous Knotweeds (Genus Reynoutria)

Observer

yacico

Date

August 18, 2024 06:44 PM CEST

Place

Hørsholm (Google, OSM)

Photos / Sounds

What

Red Maple (Acer rubrum)

Observer

tinashant

Date

September 4, 2024 08:47 AM EDT

Photos / Sounds

What

Common Hackberry (Celtis occidentalis)

Observer

seraphinpoudrier

Date

December 4, 2023 10:09 AM CST

Photos / Sounds

What

Sugar Hackberry (Celtis laevigata)

Observer

owenclarkin

Date

November 3, 2019 09:45 AM EST

Photos / Sounds

What

Hackberries (Genus Celtis)

Observer

wildniagara

Date

September 10, 2020 10:34 AM EDT

Description

Google lens identifies this as a sugar berry. I thought it was a dwarf hackberry. Historical settlement area on Niagara escarpment.

Photos / Sounds

What

Common Hackberry (Celtis occidentalis)

Observer

scottramsay

Date

August 12, 2021 03:02 PM EDT

Photos / Sounds

What

Hackberries (Genus Celtis)

Observer

woodhaunt

Date

August 9, 2022 02:30 PM EDT

Photos / Sounds

What

Common Hackberry (Celtis occidentalis)

Observer

andy492

Date

August 23, 2023 05:10 PM EDT

Photos / Sounds

What

Common Hackberry (Celtis occidentalis)

Observer

sophias17

Date

June 10, 2024 12:01 PM EDT

Photos / Sounds

What

Common Hackberry (Celtis occidentalis)

Observer

akekoa

Date

May 20, 2023 11:17 AM EDT

Description

Tree was huuuuge. The leaf close-up is from a seedling at the big tree's foot.

Photos / Sounds

What

Common Hackberry (Celtis occidentalis)

Observer

softwaresimian

Date

May 2023

Photos / Sounds

What

Common Hackberry (Celtis occidentalis)

Observer

serlemonz

Date

September 13, 2023 02:06 PM EDT

Photos / Sounds

What

Hackberries (Genus Celtis)

Observer

rayakey

Date

June 15, 2021 06:24 PM EDT

Photos / Sounds

What

Hackberries (Genus Celtis)

Observer

tr85

Date

October 2, 2023 11:06 AM EDT

Photos / Sounds

What

Slippery Elm (Ulmus rubra)

Observer

owenclarkin

Date

August 31, 2019 10:30 AM EDT

Photos / Sounds

What

Slippery Elm (Ulmus rubra)

Observer

owenclarkin

Date

August 17, 2019 09:15 AM EDT

Photos / Sounds

What

Slippery Elm (Ulmus rubra)

Observer

owenclarkin

Date

September 4, 2021 08:18 AM EDT

Description

EZS not observed

Photos / Sounds

What

Slippery Elm (Ulmus rubra)

Observer

owenclarkin

Date

September 12, 2021 12:39 PM EDT

Description

EZS not observed

Photos / Sounds

What

Slippery Elm (Ulmus rubra)

Observer

keevilm

Date

July 13, 2022 09:41 AM EDT

Description

Saplings

Tags

Photos / Sounds

What

Slippery Elm (Ulmus rubra)

Observer

owenclarkin

Date

September 4, 2022 11:40 AM EDT

Photos / Sounds

What

Chinese Elm (Ulmus parvifolia)

Date

July 7, 2021 12:40 PM UTC

Photos / Sounds

What

Rouleau's Poplar (Populus × rouleauiana)

Observer

touidou

Date

August 24, 2024 02:44 PM EDT

Photos / Sounds

What

Amur Maple (Acer ginnala)

Date

August 19, 2024 08:44 AM MDT

Photos / Sounds

What

Rhizomatous Knotweeds (Genus Reynoutria)

Observer

dave21779

Date

August 5, 2024 07:39 PM EDT

Photos / Sounds

What

English Oak (Quercus robur)

Observer

yun97

Date

June 7, 2024 01:26 PM EDT

Photos / Sounds

What

Dicots (Class Magnoliopsida)

Observer

hailey_klimm

Date

October 16, 2020 02:44 PM UTC

Photos / Sounds

What

Japanese Zelkova (Zelkova serrata)

Date

July 9, 2020 04:28 PM PDT

Photos / Sounds

What

Red-legged and Migratory Grasshoppers (Complex Melanoplus sanguinipes)

Date

August 30, 2024 03:00 PM EDT

Description

This one has a purple gown!

Photos / Sounds

What

Red-legged and Migratory Grasshoppers (Complex Melanoplus sanguinipes)

Date

August 30, 2024 02:58 PM EDT

Description

What a stunning grasshopper but wtf is at the tip of its abdomen. On Viburnum opulus

Photos / Sounds

What

Junipers (Genus Juniperus)

Observer

dmarullo

Date

July 28, 2023 02:41 PM EDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

mangoblatt

Date

July 3, 2024 12:42 PM CEST

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

wannabeburroughs

Date

August 2, 2024 02:58 PM EDT

Photos / Sounds

What

Walnuts (Genus Juglans)

Observer

marcopolo506

Date

July 29, 2024 08:07 AM ADT

Place

Dieppe (Google, OSM)

Photos / Sounds

What

Bixby's Walnut (Juglans × bixbyi)

Observer

owenclarkin

Date

October 5, 2019 03:15 PM EDT

Photos / Sounds

What

Bixby's Walnut (Juglans × bixbyi)

Observer

mattireland

Date

April 13, 2024 11:14 AM EDT

Description

Butternut hybrid - not sure how to classify it using iNat

Hybrid Characteristics:

Green twigs
Elongated lenticels
Top of leaf scar notched
Light brown pith

Photos / Sounds

What

Bixby's Walnut (Juglans × bixbyi)

Observer

t_knight

Date

October 2016

Description

Hybridity confirmed by genetic testing.

Leaf scars "V" notched at apex, pith tan coloured, many lenticels elongated, twigs tan, young twigs and rachis very hairy.

Photos / Sounds

What

Buckeyes and Horse-Chestnuts (Genus Aesculus)

Observer

sherilewis

Date

June 10, 2024 05:40 PM ADT

Photos / Sounds

What

Hard Maples (Complex Acer saccharum)

Observer

sam10turner

Date

August 24, 2024 07:47 PM EDT

Description

Sugar maple shape but underside pubescent

Photos / Sounds

What

Rhizomatous Knotweeds (Genus Reynoutria)

Observer

laurahq

Date

October 8, 2023 11:31 AM EDT

Description

Flowers when it has climbed up something and is in the sun. Smothers things it climbs like a blanket. Roots are like a web. Can climb at least to top of thirty foot tree. Mature leaves can be at least 6-7” long.

Photos / Sounds

What

Railway-yard Knotweed (× Reyllopia conollyana)

Observer

jamie-aa

Date

August 20, 2024 02:47 PM BST

Place

London, UK (Google, OSM)

Description

...and only a mere 9 months after asking it to be added to this site!

this plant is the original Haringey Knotweed in Railway Fields - as far as I can tell, this one is the type specimen. it's looking worse for wear and old conservation documents list note it fighting brambles and ivies, as well as being shaded by the white poplars.

the shape is clearly intermediate (long and pointed like Russian-Vine, a fairly flat sinus like Japanese Knotweed) and has zig-zag stems like much of the dock family. It's looking miserable though, barely up to knee height, yellowed, little new growth - I'm not sure if it's like this every year or not. this is surprising to me, given how ridiculously vigorous it's two parents are!

Photos / Sounds

What

Rhizomatous Knotweeds (Genus Reynoutria)

Observer

karpoc

Date

November 28, 2018 01:57 PM UTC

Photos / Sounds

What

Dwarf Knotweed (Reynoutria compacta)

Observer

cdjshepherd

Date

September 17, 2023 11:52 AM BST

Photos / Sounds

What

Bohemian Knotweed (Reynoutria × bohemica)

Observer

churilovam

Date

August 22, 2019 04:43 PM EEST

Photos / Sounds

What

Bohemian Knotweed (Reynoutria × bohemica)

Observer

churilovam

Date

July 24, 2021 11:39 AM EEST

Photos / Sounds

What

Bohemian Knotweed (Reynoutria × bohemica)

Observer

koniakin_serhii

Date

October 3, 2021 01:50 PM EEST

Photos / Sounds

What

Bohemian Knotweed (Reynoutria × bohemica)

Observer

aleksandr_levon

Date

September 7, 2021 05:37 PM EEST

Description

Reynoutria ×bohemica Chrtek & Chrtková
genus tag: T00046
species tag: T00925

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

ana_a88

Date

July 25, 2023 06:11 AM CEST

Photos / Sounds

What

Moravian Knotweed (Reynoutria × moravica)

Observer

michal_hrones

Date

May 18, 2023 06:32 PM CEST

Description

Type locality

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

suemabon50

Date

April 29, 2020 12:18 PM EDT

Photos / Sounds

What

Giant Knotweed (Reynoutria sachalinensis)

Observer

ashleydsims09

Date

April 22, 2023 04:17 PM CDT

Photos / Sounds

What

Rhizomatous Knotweeds (Genus Reynoutria)

Observer

annemjt

Date

April 15, 2023 09:48 AM EDT

Photos / Sounds

What

Rhizomatous Knotweeds (Genus Reynoutria)

Observer

viljenkasavli

Date

May 8, 2024 03:15 PM CEST

Photos / Sounds

What

Dwarf Knotweed (Reynoutria compacta)

Observer

v9320032

Date

August 2, 2024 12:05 PM JST

Photos / Sounds

What

Rhizomatous Knotweeds (Genus Reynoutria)

Observer

v9320032

Date

August 2, 2024 12:03 PM JST

Photos / Sounds

What

Rhizomatous Knotweeds (Genus Reynoutria)

Observer

v9320032

Date

August 2, 2024 12:03 PM JST

Photos / Sounds

What

Swamp White Oak (Quercus bicolor)

Observer

sparent66

Date

July 27, 2024 10:52 AM EDT

Photos / Sounds

What

Swamp White Oak (Quercus bicolor)

Date

August 19, 2024 12:43 PM EDT

Description

So exciting! This is the second wild Q. bicolor I find and it's tall and healthy, unlike the previous specimen whose trunk had been snapped in half by a large branch. I will notify the municipality of Beloeil about this tree

🔴 87.8 cbh
🟡 56.5 cbh
🟢 25.5 cbh

Photos / Sounds

Date

August 18, 2024 02:58 PM EDT

Description

Easily the most captivating beetle I've ever seen! It looks like a pool of mercury on this Arctium leaf

Photos / Sounds

What

Bohemian Knotweed (Reynoutria × bohemica)

Observer

pastabaum

Date

August 17, 2021 06:35 PM CEST

Photos / Sounds

What

Bohemian Knotweed (Reynoutria × bohemica)

Observer

pastabaum

Date

April 30, 2022 02:31 PM CEST

Photos / Sounds

What

Moravian Knotweed (Reynoutria × moravica)

Observer

pastabaum

Date

August 17, 2024 04:00 PM CEST

Description

Photos / Sounds

What

Giant Knotweed (Reynoutria sachalinensis)

Observer

nordur

Date

September 28, 2023 03:41 PM CEST

Photos / Sounds

What

Giant Knotweed (Reynoutria sachalinensis)

Observer

ykrippel

Date

April 25, 2024 12:56 PM CEST

Photos / Sounds

What

Rhizomatous Knotweeds (Genus Reynoutria)

Observer

rutherp

Date

April 26, 2024 05:36 PM EDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

jhowell66

Date

June 28, 2024 07:16 PM EDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

hydrophilus

Date

October 29, 2022 09:38 AM EDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

akilee

Date

July 29, 2021 11:50 AM EDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

jim_macdougall

Date

July 3, 2020 09:47 AM EDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

rsvincent

Date

April 28, 2019 10:15 AM EDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

mdupont24

Date

April 26, 2019 10:12 AM EDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Date

June 23, 2023 04:14 PM EDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

avocat

Date

October 27, 2016 08:34 PM MST

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

binkleygoblue

Date

July 19, 2019

Place

Beacon (Google, OSM)

Photos / Sounds

What

Rhizomatous Knotweeds (Genus Reynoutria)

Observer

mugglelissa

Date

April 29, 2023 07:20 AM EDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

diplommatina

Date

August 5, 2024 01:36 PM JST

Photos / Sounds

What

Rhizomatous Knotweeds (Genus Reynoutria)

Observer

onidiras

Date

October 3, 2013

Tags

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

kishimoto_toshio

Date

July 29, 2024 10:44 AM JST

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

v9320032

Date

August 5, 2024 10:01 AM JST

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

simoncolenutt

Date

May 26, 2023 06:46 AM JST

Photos / Sounds

What

Rhizomatous Knotweeds (Genus Reynoutria)

Observer

roby

Date

July 5, 2023 09:49 AM CEST

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

cole2180

Date

July 6, 2023 12:42 PM EDT

Photos / Sounds

What

Rhizomatous Knotweeds (Genus Reynoutria)

Observer

hanly

Date

September 19, 2020 05:38 PM EDT

Photos / Sounds

What

Rhizomatous Knotweeds (Genus Reynoutria)

Observer

dsponsler

Date

August 24, 2019 09:50 AM EDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

dmshaarz

Date

October 14, 2020 03:43 PM EDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

johnbotany

Date

October 2023

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

mrsberry

Date

May 2024

Photos / Sounds

What

Dwarf Knotweed (Reynoutria compacta)

Observer

coopersmom

Date

August 27, 2022 11:14 AM CDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

rforbes8

Date

September 5, 2021 12:21 PM EDT

Place

Blacksburg (Google, OSM)

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

cyrusli

Date

October 5, 2020 10:33 AM EDT

Photos / Sounds

What

Dwarf Knotweed (Reynoutria compacta)

Observer

jennimartin

Date

May 14, 2021 04:56 PM EDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

katyhughey

Date

September 10, 2022 06:07 PM EDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

johnhboldt

Date

September 25, 2020 09:11 AM CDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

erik328

Date

September 20, 2020 10:29 AM UTC

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

ryaner8

Date

May 12, 2024 12:16 PM CDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

evan8

Date

June 27, 2016 08:24 PM CDT

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

erineb

Date

July 28, 2020 02:30 PM UTC

Photos / Sounds

What

Rhizomatous Knotweeds (Genus Reynoutria)

Observer

cah272

Date

November 11, 2020 12:34 PM UTC

Place

Chicago (Google, OSM)

Description

Unclear if this was planted or came up naturally. In a kind of abandoned median.

Photos / Sounds

What

Japanese Knotweed (Reynoutria japonica)

Observer

grantfessler

Date

August 8, 2022 12:53 PM CDT