Species
Taxa with community-verified observations in Door County.
| Photograph | Species | Observations | Years | First | Most Recent |
|---|---|---|---|---|---|
| Spiked Speedwell Veronica spicata | 1 | 1 | 2019-08-13 | 2019-08-13 | |
  | Viola × malteana hybrid | 1 | 1 | 2024-05-22 | 2024-05-22 |
| Sweet white violet Viola blanda | 1 | 1 | 2021-05-27 | 2021-05-27 | |
  | Viola domestica | 1 | 1 | 2026-05-16 | 2026-05-16 |
  | Northern white violet Viola minuscula | 1 | 1 | 2022-05-14 | 2022-05-14 |
| Sweet violet Viola odorata | 1 | 1 | 2021-04-07 | 2021-04-07 | |
  | Appalachian barren-strawberry Waldsteinia fragarioides | 1 | 1 | 2017-05-31 | 2017-05-31 |
| Old Fashioned Weigela Weigela florida | 1 | 1 | 2025-07-30 | 2025-07-30 | |
| Northern prickly ash Zanthoxylum americanum | 1 | 1 | 2023-08-13 | 2023-08-13 | |
| Elegant Zinnia Zinnia elegans | 1 | 1 | 2025-10-02 | 2025-10-02 | |
  | Heart-leaf golden Alexanders Zizia aptera | 1 | 1 | 2019-06-28 | 2019-06-28 |
| Fir Tamarisk-moss Abietinella abietina | 2 | 2 | 2024-09-24 | 2025-09-20 | |
  | Amur Maple Acer ginnala | 2 | 1 | 2023-08-17 | 2023-08-19 |
  | Red-fruited red baneberry Actaea rubra rubra form | 2 | 1 | 2022-07-06 | 2022-07-29 |
  | Horse-chestnut Aesculus hippocastanum | 2 | 2 | 2019-06-10 | 2022-08-01 |
| Anise hyssop Agastache foeniculum | 2 | 2 | 2021-08-23 | 2026-07-28 | |
  | Redtop Agrostis gigantea | 2 | 2 | 2018-07-26 | 2021-09-11 |
| American water-plantain Alisma subcordatum | 2 | 1 | 2022-07-28 | 2022-09-04 | |
  | Swamp alder Alnus incana rugosa subspecies | 2 | 1 | 2023-11-04 | 2023-11-04 |
  | Petaloid Pussytoes Antennaria howellii petaloidea subspecies | 2 | 2 | 2021-05-31 | 2022-06-15 |
  | Snapdragon Antirrhinum majus | 2 | 2 | 2020-08-16 | 2022-10-22 |
  | Mouse-ear cress Arabidopsis thaliana | 2 | 2 | 2021-05-13 | 2022-05-10 |
| Bristly sarsaparilla Aralia hispida | 2 | 2 | 2021-09-11 | 2024-08-12 | |
| Black chokeberry Aronia melanocarpa | 2 | 2 | 2019-06-18 | 2026-06-13 | |
  | American slough grass Beckmannia syzigachne | 2 | 1 | 2022-07-26 | 2022-07-27 |
  | Heartleaf paper birch Betula cordifolia | 2 | 1 | 2024-06-09 | 2024-09-08 |
| Butterfly bush Buddleja davidii | 2 | 2 | 2023-07-23 | 2025-11-14 | |
  | Beautiful Branch Moss Callicladium haldaneanum | 2 | 1 | 2022-10-15 | 2022-10-29 |
  | Heart-leaved Spear-moss Calliergon cordifolium | 2 | 2 | 2021-06-12 | 2022-06-15 |
| Yellow Starry Fen Moss Campylium stellatum | 2 | 1 | 2024-05-04 | 2024-05-05 | |
| Hairy bittercress Cardamine hirsuta | 2 | 1 | 2024-04-11 | 2024-05-03 | |
| White Bear Sedge Carex albursina | 2 | 2 | 2022-07-02 | 2025-09-06 | |
  | Bebb's Sedge Carex bebbii | 2 | 2 | 2017-07-14 | 2024-08-13 |
  | Crested sedge Carex cristatella | 2 | 2 | 2017-06-13 | 2020-07-23 |
  | Northeastern sedge Carex cryptolepis | 2 | 2 | 2015-06-27 | 2017-07-14 |
  | Lesser tussock sedge Carex diandra | 2 | 2 | 2017-07-14 | 2025-05-24 |
| Limestone Meadow sedge Carex granularis | 2 | 2 | 2020-08-03 | 2026-06-13 | |
  | Inland sedge Carex interior | 2 | 2 | 2025-09-12 | 2026-06-13 |
  | Tall Bog-sedge Carex magellanica | 2 | 2 | 2022-06-15 | 2023-06-05 |
| Richardson's Sedge Carex richardsonii | 2 | 1 | 2025-05-18 | 2025-05-18 | |
  | Brown Knapweed Centaurea jacea | 2 | 2 | 2021-09-19 | 2025-08-26 |
  | Spotted Starthistle Centaurea stoebe australis subspecies | 2 | 2 | 2007-07-29 | 2024-06-08 |
| Dwarf snapdragon Chaenorhinum minus | 2 | 2 | 2024-09-06 | 2025-07-28 | |
  | Common Lambsquarters Chenopodium album | 2 | 1 | 2020-07-12 | 2020-09-04 |
  | Cleistogamous autumn coralroot Corallorhiza odontorhiza odontorhiza variety | 2 | 2 | 2021-09-18 | 2023-10-02 |
  | Blue-fruited dogwood Cornus obliqua | 2 | 1 | 2021-09-01 | 2021-09-05 |
  | American dogwood Cornus sericea sericea subspecies | 2 | 2 | 2017-06-13 | 2018-08-10 |
  | Steller's rock-brake Cryptogramma stelleri | 2 | 2 | 2019-07-03 | 2022-07-09 |
  | Mezereon Daphne mezereum | 2 | 2 | 2020-05-23 | 2026-04-19 |
| Wild teasel Dipsacus fullonum | 2 | 2 | 2024-07-16 | 2025-07-28 | |
| Tall Cinquefoil Drymocallis arguta | 2 | 2 | 2022-07-07 | 2025-07-24 | |
  | Crested wood fern Dryopteris cristata | 2 | 2 | 2018-08-16 | 2021-06-04 |
  | Viper's bugloss Echium vulgare vulgare subspecies | 2 | 2 | 2022-07-13 | 2024-06-08 |
  | Seductive entodon moss Entodon seductrix | 2 | 2 | 2021-08-20 | 2022-11-03 |
| Hoary Willowherb Epilobium parviflorum | 2 | 2 | 2019-08-18 | 2022-08-17 | |
  | Epipactis helleborine helleborine subspecies | 2 | 1 | 2020-08-26 | 2020-08-27 |
  | Wood horsetail Equisetum sylvaticum | 2 | 2 | 2018-07-26 | 2022-06-16 |
  | Common Philadelphia Fleabane Erigeron philadelphicus philadelphicus variety | 2 | 2 | 2021-06-04 | 2022-07-14 |
  | Robin's-plantain Erigeron pulchellus | 2 | 2 | 2021-05-27 | 2022-06-16 |
  | Spotted spurge Euphorbia maculata | 2 | 2 | 2023-10-02 | 2024-09-07 |
  | Slender leafy spurge Euphorbia virgata | 2 | 1 | 2018-06-12 | 2018-07-01 |
  | White ash Fraxinus americana | 2 | 2 | 2020-11-27 | 2026-06-13 |
| Limestone Swamp Bedstraw Galium brevipes | 2 | 2 | 2023-10-04 | 2026-08-09 | |
  | Turps Pouchwort Geocalyx graveolens | 2 | 1 | 2025-04-10 | 2025-05-17 |
  | Northern Comandra Geocaulon lividum | 2 | 1 | 2025-07-21 | 2025-08-07 |
| Northern Cranesbill Geranium bicknellii | 2 | 1 | 2024-05-18 | 2024-06-09 | |
| Prairie smoke Geum triflorum | 2 | 1 | 2024-06-07 | 2024-06-08 | |
| Woodland sunflower Helianthus divaricatus | 2 | 2 | 2018-08-07 | 2022-09-14 | |
| Rough hawkweed Hieracium scabrum | 2 | 2 | 2021-08-12 | 2022-07-23 | |
| Foxtail Barley Hordeum jubatum | 2 | 2 | 2022-07-14 | 2026-07-02 | |
| Fraser's marsh St. John's-wort Hypericum fraseri | 2 | 1 | 2023-08-27 | 2023-09-19 | |
  | Iris × hybrida hybrid | 2 | 2 | 2022-06-12 | 2024-06-10 |
  | Butternut Juglans cinerea | 2 | 2 | 2021-08-15 | 2023-08-18 |
  | Persian walnut Juglans regia | 2 | 2 | 2024-09-06 | 2026-07-22 |
| Prairie Junegrass Koeleria macrantha | 2 | 2 | 2020-06-25 | 2021-09-12 | |
| Yellow archangel Lamium galeobdolon | 2 | 2 | 2025-06-24 | 2026-07-12 | |
| Spotted deadnettle Lamium maculatum | 2 | 2 | 2020-05-23 | 2026-05-20 | |
  | Wood nettle Laportea canadensis | 2 | 2 | 2017-06-02 | 2024-07-03 |
  | Squirrel-tail moss Leucodon sciuroides | 2 | 1 | 2023-06-15 | 2023-11-02 |
  | Dark-green Bristle Moss Lewinskya sordida | 2 | 2 | 2016-08-31 | 2021-09-11 |
| Rocky Mountain blazing star Liatris ligulistylis | 2 | 1 | 2025-08-16 | 2025-08-16 | |
  | Hairy puccoon Lithospermum caroliniense | 2 | 2 | 2018-08-08 | 2020-06-26 |
| Sweet alyssum Lobularia maritima | 2 | 1 | 2018-08-15 | 2018-08-22 | |
| Sundial Lupine Lupinus perennis | 2 | 2 | 2021-06-04 | 2024-05-31 | |
  | Scarlet pimpernel Lysimachia arvensis | 2 | 2 | 2021-08-26 | 2026-07-30 |
  | Eastern Solomon's plume Maianthemum racemosum racemosum subspecies | 2 | 1 | 2024-06-08 | 2024-06-09 |
  | Green adder's-mouth Malaxis unifolia | 2 | 2 | 2019-06-19 | 2026-07-07 |
  | Greater Musk-mallow Malva alcea | 2 | 1 | 2022-06-25 | 2022-08-22 |
| Corn mint Mentha arvensis | 2 | 2 | 2019-08-13 | 2022-08-17 | |
| Musk Hyacinth Muscari neglectum | 2 | 2 | 2019-05-26 | 2020-05-14 | |
  | Small Mousetail Moss Myurella julacea | 2 | 2 | 2022-08-09 | 2025-05-18 |
| Watercress Nasturtium officinale | 2 | 1 | 2022-05-10 | 2022-07-26 | |
  | Japanese pachysandra Pachysandra terminalis | 2 | 2 | 2023-08-20 | 2025-11-14 |
| Balsam ragwort Packera paupercula | 2 | 2 | 2021-08-07 | 2022-06-20 | |
  | Opium poppy Papaver somniferum | 2 | 2 | 2022-07-11 | 2025-07-09 |
| Large-flowered beardtongue Penstemon grandiflorus | 2 | 2 | 2022-07-17 | 2023-06-16 | |
  | European reed Phragmites australis australis subspecies | 2 | 2 | 2007-08-19 | 2012-02-05 |
  | Greater plantain Plantago major | 2 | 2 | 2021-10-07 | 2024-07-28 |
  | Christmas fern Polystichum acrostichoides | 2 | 2 | 2019-08-14 | 2020-08-05 |
  | Common Haircap Moss Polytrichum commune | 2 | 2 | 2018-05-04 | 2022-06-15 |
Photographs from iNaturalist and Wikimedia Commons, each credited in full on its species page.