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Plants of Connecticut

The plants most often spotted in Connecticut, ranked by recent research-grade observations.

126,392
recent observations
50
species listed
50
plants

Naturalists have logged 126,392 research-grade observations across the 50 most-recorded species in Connecticut. The most frequently seen is the Striped Wintergreen, with 6,069 recorded sightings.

Rarer finds confirmed in Connecticut include Spotted Wintergreen - uncommon enough that a sighting is worth logging.

Spotted Wintergreen

Most-observed plants in Connecticut

Striped Wintergreen
Chimaphila maculata
6,069 observations
Common Mugwort
Artemisia vulgaris
4,270 observations · iNaturalist
Eastern Skunk Cabbage
Symplocarpus foetidus
4,179 observations
Garlic Mustard
Alliaria petiolata
4,146 observations
American Wintergreen
Pyrola americana
3,802 observations · iNaturalist
Ghost Pipe
Monotropa uniflora
3,455 observations
Multiflora Rose
Rosa multiflora
3,337 observations
Christmas Fern
Polystichum acrostichoides
3,260 observations
Mountain Laurel
Kalmia latifolia
3,249 observations
Eastern White Pine
Pinus strobus
3,132 observations
American Pokeweed
Phytolacca americana
3,072 observations
Sensitive Fern
Onoclea sensibilis
2,976 observations
Canada Mayflower
Maianthemum canadense
2,972 observations
Asian Bittersweet
Celastrus orbiculatus
2,947 observations
Japanese Barberry
Berberis thunbergii
2,885 observations · iNaturalist
Winged Euonymus
Euonymus alatus
2,885 observations · iNaturalist
Mapleleaf Viburnum
Viburnum acerifolium
2,875 observations
Autumn Olive
Elaeagnus umbellata
2,802 observations
Common Milkweed
Asclepias syriaca
2,752 observations
Eastern Poison Ivy
Toxicodendron radicans
2,744 observations
Common Jewelweed
Impatiens capensis
2,538 observations
Sassafras
Sassafras albidum
2,525 observations
Partridgeberry
Mitchella repens
2,468 observations
Wineberry
Rubus phoenicolasius
2,362 observations
Yellow Trout Lily
Erythronium americanum
2,293 observations
Wild Geranium
Geranium maculatum
2,272 observations
Sweet Pepperbush
Clethra alnifolia
2,215 observations
American Beech
Fagus grandifolia
2,101 observations
Great Mullein
Verbascum thapsus
2,096 observations
Red Clover
Trifolium pratense
2,066 observations
Eastern Redcedar
Juniperus virginiana
2,020 observations
Wood Anemone
Anemonoides quinquefolia
1,958 observations · iNaturalist
Wild Carrot
Daucus carota
1,956 observations
Black Cherry
Prunus serotina
1,952 observations
American Tuliptree
Liriodendron tulipifera
1,926 observations
Jack-in-the-Pulpit
Arisaema triphyllum
1,923 observations
Azure Bluet
Houstonia caerulea
1,830 observations · iNaturalist
American Witch-hazel
Hamamelis virginiana
1,814 observations
Ground-ivy
Glechoma hederacea
1,802 observations · iNaturalist
Red Trillium
Trillium erectum
1,797 observations
Pink Lady's Slipper
Cypripedium acaule
1,789 observations
Bloodroot
Sanguinaria canadensis
1,755 observations
Greater Celandine
Chelidonium majus
1,734 observations · iNaturalist
American Burnweed
Erechtites hieraciifolius
1,708 observations · iNaturalist
Eastern Hemlock
Tsuga canadensis
1,702 observations
Common Selfheal
Prunella vulgaris
1,659 observations · iNaturalist
Common Yarrow
Achillea millefolium
1,600 observations
White Snakeroot
Ageratina altissima
1,589 observations
Northern Spicebush
Lindera benzoin
1,580 observations
Red Maple
Acer rubrum
1,553 observations

Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.

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