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Plants of Delaware

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

43,756
recent observations
50
species listed
50
plants

Naturalists have logged 43,756 research-grade observations across the 50 most-recorded species in Delaware. The most frequently seen is the American Pokeweed, with 1,964 recorded sightings.

Most-observed plants in Delaware

American Pokeweed
Phytolacca americana
1,964 observations
American Sweetgum
Liquidambar styraciflua
1,912 observations
American Holly
Ilex opaca
1,794 observations
Multiflora Rose
Rosa multiflora
1,399 observations
Sassafras
Sassafras albidum
1,394 observations
Eastern Poison Ivy
Toxicodendron radicans
1,352 observations
American Tuliptree
Liriodendron tulipifera
1,257 observations
Japanese Honeysuckle
Lonicera japonica
1,180 observations
Sensitive Fern
Onoclea sensibilis
1,029 observations
Eastern Skunk Cabbage
Symplocarpus foetidus
1,009 observations
Mayapple
Podophyllum peltatum
1,009 observations
Virginia Creeper
Parthenocissus quinquefolia
999 observations
American Beech
Fagus grandifolia
971 observations
Wineberry
Rubus phoenicolasius
935 observations
Carolina Horsenettle
Solanum carolinense
911 observations
Red Deadnettle
Lamium purpureum
901 observations · iNaturalist
Garlic Mustard
Alliaria petiolata
894 observations
Virginia Springbeauty
Claytonia virginica
888 observations
Common Milkweed
Asclepias syriaca
872 observations
Shining Sumac
Rhus copallinum
858 observations
Common Mugwort
Artemisia vulgaris
840 observations · iNaturalist
Autumn Olive
Elaeagnus umbellata
831 observations
Christmas Fern
Polystichum acrostichoides
806 observations
Common Jewelweed
Impatiens capensis
786 observations
Roundleaf Greenbrier
Smilax rotundifolia
782 observations
White Clover
Trifolium repens
760 observations
Ground-ivy
Glechoma hederacea
752 observations · iNaturalist
American Trumpet Vine
Campsis radicans
723 observations
Amur Honeysuckle
Lonicera maackii
721 observations
Eastern Redcedar
Juniperus virginiana
718 observations
Lesser Celandine
Ficaria verna
716 observations · iNaturalist
Northern Spicebush
Lindera benzoin
710 observations
American Persimmon
Diospyros virginiana
707 observations
Mock Strawberry
Potentilla indica
700 observations · iNaturalist
Sweet Pepperbush
Clethra alnifolia
686 observations
Low Pricklypear
Opuntia humifusa
646 observations
Red Maple
Acer rubrum
643 observations
Ghost Pipe
Monotropa uniflora
632 observations
Common Reed
Phragmites australis
628 observations
Hemp Dogbane
Apocynum cannabinum
622 observations
Low Smartweed
Persicaria longiseta
621 observations · iNaturalist
White Snakeroot
Ageratina altissima
620 observations
Jack-in-the-Pulpit
Arisaema triphyllum
614 observations
Bloodroot
Sanguinaria canadensis
586 observations
American Burnweed
Erechtites hieraciifolius
580 observations · iNaturalist
Groundsel Tree
Baccharis halimifolia
579 observations
Chicory
Cichorium intybus
570 observations
Late Boneset
Eupatorium serotinum
553 observations · iNaturalist
Swamp Rose Mallow
Hibiscus moscheutos
549 observations
New York Fern
Amauropelta noveboracensis
547 observations · iNaturalist

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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