White Poplar - Photo (c) Alfonso Gutiérrez Aldana, some rights reserved (CC BY-NC) Dame's Rocket - Photo (c) Owen Wolter, some rights reserved (CC BY-NC-ND) Wall Lettuce - Photo (c) Kristian Peters, some rights reserved (CC BY-NC-SA) Goutweed - Photo (c) botanygirl, some rights reserved (CC BY), uploaded by botanygirl Field Bindweed - Photo (c) Michael Kappel, some rights reserved (CC BY-NC) Ribwort Plantain - Photo (c) catchang, some rights reserved (CC BY-NC) Water-Cresses - Photo (c) Valter Jacinto, all rights reserved Wild Pansy - Photo (c) AnneTanne, some rights reserved (CC BY-NC) Cypress Spurge - Photo (c) Bas Kers, some rights reserved (CC BY-NC-SA)
190 of 193 observed
 
Gypsy Moth - Photo (c) nolieschneider, some rights reserved (CC BY-NC) Common Milkweed - Photo (c) Maria Dunlavey, all rights reserved European Lily of the Valley - Photo (c) Anita, some rights reserved (CC BY-NC-SA) Creeping Buttercup - Photo (c) Jenny Zimmermann, all rights reserved Wild Cucumber - Photo (c) Anita, some rights reserved (CC BY-NC) Water Forget-Me-Not - Photo (c) beautifulcataya, some rights reserved (CC BY-NC-ND) Virginia Creeper - Photo (c) Nick Beck, some rights reserved (CC BY-NC-SA) Broad-leaved Helleborine - Photo (c) Paul Cools, some rights reserved (CC BY-NC) Creeping Jenny - Photo (c) Andreas Rockstein, some rights reserved (CC BY-SA)
Record of common self-introducing and/or rapidly spreading species in ag... View »
137 of 139 observed
 
Yellow Trout Lily - Photo (c) James Welch, some rights reserved (CC BY-NC) Squirrel Corn - Photo (c) yakfur, all rights reserved Violets - Photo (c) Kostas Zontanos, some rights reserved (CC BY-NC) Red Trillium - Photo (c) Distant Hill Gardens, some rights reserved (CC BY-NC-ND) Bloodroot - Photo (c) Haley Appleman, some rights reserved (CC BY-NC) Dutchman's Breeches - Photo (c) ana_kaahanui, some rights reserved (CC BY-NC) Large White Trillium - Photo (c) sandy richard, some rights reserved (CC BY-NC-SA) White Fawnlily - Photo (c) Anita, some rights reserved (CC BY-NC) Greater Celandine - Photo (c) revaz, some rights reserved (CC BY-NC)
Documentation of myrmecochorous plants, ant partners, and observed behav... View »
22 of 22 observed
 
Ground and Creeping Clubmosses - Photo (c) Christian Fischer, some rights reserved (CC BY-SA) Water Plantains and Allies - Photo (c) zen Sutherland, some rights reserved (CC BY-NC-SA) Mnium - Photo (c) Kirill Ignatyev, some rights reserved (CC BY-SA) Red Pine - Photo (c) timmenzies on Flickr, some rights reserved (CC BY-SA) Cinquefoils - Photo (c) jroderick, some rights reserved (CC BY-NC) Western Scouringrush - Photo (c) Amadej Trnkoczy, some rights reserved (CC BY-NC-SA) Bigtooth Aspen - Photo (c) Brad Walker, some rights reserved (CC BY-NC) Veilwort - Photo (c) crx2aj3, some rights reserved (CC BY-NC) Needle Spikerush - Photo (c) Alberto Garcia Quesada, some rights reserved (CC BY-NC)
1064 of 1264 observed
 
Plants - Photo (c) Jon Sullivan, some rights reserved (CC BY) Life List Of Plants (Kingdom Plantae)
Stoneflies - Photo (c) Timothy Reichard, all rights reserved Skimmers - Photo (c) Eugene Zelenko, some rights reserved (CC BY-SA) Flies - Photo (c) RAP, some rights reserved (CC BY-NC) Tussock Moths - Photo (c) richardjaybee, some rights reserved (CC BY-NC) Typical Crane Flies - Photo (c) James Gaither, some rights reserved (CC BY-NC-ND) Clearwing Moths - Photo (c) Vit Lukas, some rights reserved (CC BY-NC) Bald-faced Hornet - Photo (c) Sara Schnackel, all rights reserved Non-biting Midges - Photo (c) Don Loarie, some rights reserved (CC BY) Large Milkweed Bug - Photo (c) Katja Schulz, some rights reserved (CC BY)
146
 
Insects - Photo (c) Jason Michael Crockwell, some rights reserved (CC BY-NC-ND) Life List Of Insects (Class Insecta)
Bracket Fungi - Photo (c) Davide Puddu, some rights reserved (CC BY-NC) Pezizales - Photo (c) Damon Tighe, some rights reserved (CC BY-NC) Yellow-tipped Coral Fungus - Photo (c) anonymous, some rights reserved (CC BY-SA) Elfin Saddles - Photo (c) JJ Johnson, some rights reserved (CC BY-NC) Dacrymycetales - Photo (c) Jenn Forman Orth, some rights reserved (CC BY-NC-SA) Slippery Jacks - Photo (c) alan_rockefeller, some rights reserved (CC BY-NC-SA) Pinwheels and Parachute Mushrooms - Photo (c) Alan Cressler, some rights reserved (CC BY-NC) Many-forked Cladonia - Photo (c) wanderflechten, some rights reserved (CC BY-NC-ND) Teloschistaceae - Photo (c) Edgley Cesar, some rights reserved (CC BY-NC-SA)
111
 
Fungi Including Lichens - Photo (c) Phil Parsons, some rights reserved (CC BY-NC-SA) Life List Of Fungi Including Lichens (Kingdom Fungi)
Cardinal Flower - Photo (c) Steve Guttman, some rights reserved (CC BY-NC-ND) Water Plantains and Allies - Photo (c) zen Sutherland, some rights reserved (CC BY-NC-SA) Fawn Lilies - Photo (c) ashitaka, some rights reserved (CC BY-NC-SA) Cinquefoils - Photo (c) jroderick, some rights reserved (CC BY-NC) Cockspur Hawthorn - Photo (c) Shihmei Barger 舒詩玫, some rights reserved (CC BY-NC-ND) Bigtooth Aspen - Photo (c) Brad Walker, some rights reserved (CC BY-NC) Hairy Bittercress - Photo (c) Jakob Fahr, some rights reserved (CC BY-NC) Needle Spikerush - Photo (c) Alberto Garcia Quesada, some rights reserved (CC BY-NC) Bladderworts - Photo (c) Jean and Fred, some rights reserved (CC BY)
905 of 1086 observed
 
Flowering Plants - Photo (c) Anne G, some rights reserved (CC BY-NC-SA) Life List Of Flowering Plants (Subphylum Angiospermae)
Knapweeds - Photo (c) Valter Jacinto, all rights reserved Pussytoes - Photo (c) judith holm, some rights reserved (CC BY-NC-ND) Lettuces - Photo (c) Valter Jacinto, all rights reserved Canada Wild Lettuce - Photo (c) Eric Keith, some rights reserved (CC BY-NC) Common Daisy - Photo (c) Salomé, some rights reserved (CC BY-NC-SA) Brown Knapweed - Photo (c) Kari Pihlaviita, some rights reserved (CC BY-NC) Western Sweet Coltsfoot - Photo (c) sjenniferc, all rights reserved, uploaded by Sarah Jennifer Arctic Butterbur - Photo (c) James Gaither, some rights reserved (CC BY-NC-ND) Rough Cocklebur - Photo (c) Dinesh Valke, some rights reserved (CC BY-NC-SA)
116 of 144 observed
 
Sunflowers, Daisies, Asters, and Allies - Photo (c) Kristi, some rights reserved (CC BY-NC-SA) Life List Of Sunflowers, Daisies, Asters, and Allies (Family Asteraceae)
Dame's Rocket - Photo (c) Owen Wolter, some rights reserved (CC BY-NC-ND) Bittercresses - Photo (c) Peter O, some rights reserved (CC BY-SA) Cabbages and Mustards - Photo (c) Matt Lavin, some rights reserved (CC BY-SA) Water-Cresses - Photo (c) Valter Jacinto, all rights reserved Yellowcresses - Photo (c) 2008 Keir Morse, some rights reserved (CC BY-NC-SA) Common Whitlowgrass - Photo (c) Ken-ichi Ueda, some rights reserved (CC BY) Hairy Bittercress - Photo (c) Jakob Fahr, some rights reserved (CC BY-NC) Garlic Mustard - Photo (c) 57Andrew, some rights reserved (CC BY-NC-ND) Shepherd's-Purse - Photo (c) stranges, all rights reserved
18 of 21 observed
 
Mustard Family - Photo (c) Hiroyuki-H, some rights reserved (CC BY-SA) Life List Of Mustard Family (Family Brassicaceae)
Geraniums and Cranesbills - Photo (c) Apollonio Tottoli, some rights reserved (CC BY-NC-ND) Cardinal Flower - Photo (c) Steve Guttman, some rights reserved (CC BY-NC-ND) Cinquefoils - Photo (c) jroderick, some rights reserved (CC BY-NC) Hazels - Photo (c) makarom110, some rights reserved (CC BY-NC) Yellowcresses - Photo (c) 2008 Keir Morse, some rights reserved (CC BY-NC-SA) Cockspur Hawthorn - Photo (c) Shihmei Barger 舒詩玫, some rights reserved (CC BY-NC-ND) Sweet Crabapple - Photo (c) Will Van Hemessen, some rights reserved (CC BY-NC) Bigtooth Aspen - Photo (c) Brad Walker, some rights reserved (CC BY-NC) Common Daisy - Photo (c) Salomé, some rights reserved (CC BY-NC-SA)
698 of 818 observed
 
Dicots - Photo (c) Sweetbay_Magnolia_Magnolia_virginiana_Flower_Closeup_2242px.jpg, some rights reserved (CC BY-SA) Life List Of Dicots (Class Magnoliopsida)
Pink Lady's Slipper - Photo (c) liz west, some rights reserved (CC BY-NC) Water Plantains and Allies - Photo (c) zen Sutherland, some rights reserved (CC BY-NC-SA) Fawn Lilies - Photo (c) ashitaka, some rights reserved (CC BY-NC-SA) Hairy Crabgrass - Photo (c) aarongunnar, some rights reserved (CC BY-NC) White-fringed Orchid - Photo (c) 105765855306768214862, some rights reserved (CC BY-NC-SA), uploaded by Jody Rose Pogonia - Photo (c) sandy richard, some rights reserved (CC BY-NC) Needle Spikerush - Photo (c) Alberto Garcia Quesada, some rights reserved (CC BY-NC) Three-square Bulrush - Photo (c) Ashley M Bradford, some rights reserved (CC BY-NC) Leafy Pondweed - Photo (c) Jose Luis Leon de la Luz, some rights reserved (CC BY-NC)
205 of 269 observed
 
Monocots - Photo (c) bendingtree, some rights reserved (CC BY-NC) Life List Of Monocots (Class Liliopsida)
Barn Swallow - Photo (c) Minette Layne, all rights reserved, uploaded by Minette Layne American Alligator - Photo (c) Reisner Fonseca, some rights reserved (CC BY) Spiny Softshell Turtle - Photo (c) greg2, some rights reserved (CC BY-NC), uploaded by Greg Lasley Common Snapping Turtle - Photo (c) Keegan Smith, all rights reserved Midland Painted Turtle - Photo (c) Jerry Cannon, all rights reserved Northern Map Turtle - Photo (c) Peter Paplanus, some rights reserved (CC BY) Monarch - Photo (c) fam-esquivel, some rights reserved (CC BY-NC) American Chestnut - Photo (c) Bob MacInnes, some rights reserved (CC BY) Common Hoptree - Photo (c) Ryan Mellgren, all rights reserved
46 of 47 observed
 
Creeping Juniper - Photo (c) Matt Lavin, some rights reserved (CC BY-SA) Eastern Hemlock - Photo (c) Ian Manning, some rights reserved (CC BY-NC) Eastern Redcedar - Photo (c) James Scarpelos, all rights reserved Baldcypress - Photo (c) BJ Stacey, all rights reserved Red Pine - Photo (c) timmenzies on Flickr, some rights reserved (CC BY-SA) Eastern White Pine - Photo (c) copepodo, some rights reserved (CC BY-NC-ND) Northern Whitecedar - Photo (c) Donna Pomeroy, some rights reserved (CC BY-NC) Balsam Fir - Photo (c) Cephas, some rights reserved (CC BY-SA) Tamarack - Photo (c) Eli Sagor, some rights reserved (CC BY-NC)
13
 
Conifers - Photo (c) John Rusk, some rights reserved (CC BY) Life List Of Conifers (Class Pinopsida)
Shield Ferns - Photo (c) HermannFalkner/sokol, some rights reserved (CC BY-NC-SA), uploaded by HermannFalkner/sokol Polypodiales - Photo (c) J Brew, some rights reserved (CC BY-NC-SA) Western Scouringrush - Photo (c) Amadej Trnkoczy, some rights reserved (CC BY-NC-SA) Rock Polypody - Photo (c) dogtooth77, some rights reserved (CC BY-NC-SA) Christmas Fern - Photo (c) Ken-ichi Ueda, some rights reserved (CC BY) Brittle Bladderfern - Photo (c) Jim Morefield, some rights reserved (CC BY) Fragile Ferns - Photo (c) Anita, some rights reserved (CC BY-NC) Mackay's Fragile Fern - Photo (c) Liana May, some rights reserved (CC BY-NC) Interrupted Fern - Photo (c) Kerry Woods, some rights reserved (CC BY-NC-ND)
52 of 59 observed
 
Ferns - Photo (c) Joan Simon, some rights reserved (CC BY-SA) Life List Of Ferns (Class Polypodiopsida)
Ground and Creeping Clubmosses - Photo (c) Christian Fischer, some rights reserved (CC BY-SA) Northern Ground-Cedar - Photo (c) Bruce Bennett, some rights reserved (CC BY-NC) Shining Clubmoss - Photo (c) copepodo, some rights reserved (CC BY-NC-ND) Dendrolycopodium - Photo (c) John B., some rights reserved (CC BY) Prickly Tree-Clubmoss - Photo (c) crimmer, some rights reserved (CC BY-NC), uploaded by Chris Rimmer Interrupted Clubmoss - Photo (c) dogtooth77, some rights reserved (CC BY-NC-SA) Flat-branched Tree-Clubmoss - Photo (c) Sara Rall, some rights reserved (CC BY-NC)
5
 
Lycophytes - Photo (c) mutolisp, some rights reserved (CC BY-NC-SA) Life List Of Lycophytes (Class Lycopodiopsida)
True Mosses - Photo (c) Cody Hough, some rights reserved (CC BY-NC-SA) Mniaceae - Photo (c) copepodo, some rights reserved (CC BY-NC-ND) Mnium - Photo (c) Kirill Ignatyev, some rights reserved (CC BY-SA) Leucodontales - Photo (c) Ken-ichi Ueda, some rights reserved (CC BY) Pocket Mosses - Photo (c) Tim Waters, some rights reserved (CC BY-NC-ND) Orthotrichaceae - Photo (c) Christophe Quintin, some rights reserved (CC BY-NC) Pottiaceae - Photo (c) bryophyte_cnps, some rights reserved (CC BY-NC) Hypnales - Photo (c) Vladimir Bryukhov, some rights reserved (CC BY-NC) Brachytheciaceae - Photo (c) Andrew Simon, some rights reserved (CC BY-NC)
56 of 65 observed
 
Mosses - Photo (c) leithallb, some rights reserved (CC BY-NC) Life List Of Mosses (Phylum Bryophyta)