Weed Herbarium – by Family Name

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Polygonaceae - Smartweed or Buckwheat Family
Common Name Scientific Name
smartweed, lady's thumb Polygonum persicaria
smartweed, Pennsylvania Polygonum pensylvanicum
sorrel, red Rumex acetosella
tear-thumb, arrowleaf Polygonum sagittatum
tearthumb, Halberd-leaved Polygonum arifolium
Polypodiaceae - Fern Family
Common Name Scientific Name
bracken fern Pteridium aquilinum
Portulacaceae - Purslane Family
Common Name Scientific Name
purslane, common Portulaca oleracea
spring beauty, narrowleaf Claytonia virginica
Primulaceae - Primrose Family
Common Name Scientific Name
loosestrife, fringed Lysimachia ciliata
moneywort Lysimachia nummularia
pimpernel, scarlet Anagallis arvensis
Ranunculaceae - Buttercup Family
Common Name Scientific Name
buttercup, tall Ranunculus acris
buttercup, bulbous Ranunculus bulbosus
buttercup, creeping Ranunculus repens
buttercup, smallflower Ranunculus abortivus
celadine, lesser Ranunculus ficaria
meadow rue, tall Thalictrum polygamum
virgin's bower Clematis virginiana
Rosaceae - Rose Family
Common Name Scientific Name
agrimony Agrimonia gryposepala
avens, white Geum canadense
cinquefoil, old field Potentilla simplex
cinquefoil, rough Potentilla norvegica
cinquefoil, silvery Potentilla argentea
cinquefoil, sulfur Potentilla recta
raspberry, purple-flowering Rubus odoratus
rose, multiflora Rosa multiflora
strawberry, wild Fragaria virginiana
wineberry, wine raspberry Rubus phoenicolasius
Rubiaceae - Madder Family
Common Name Scientific Name
bedstraw, catchweed Galium aparine
bedstraw, hairy Galium pilosum
bedstraw, smooth Galium mollugo
bluets Houstonia caerulea
Scrophulariaceae - Figwort Family
Common Name Scientific Name
figwort, common Scrophularia nodosa
Kenilworth ivy Cymbalaria muralis
monkey-flower, sharp-winged Mimulus alatus
mullein, common Verbascum thapsus
speedwell, common Veronica officinalis
speedwell, corn Veronica arvensis
speedwell, ivy leaf Veronica hederifolia
speedwell, purslane Veronica peregrina
speedwell, thymeleaf Veronica serpyllifolia
toadflax, old field Linaria canadensis
toadflax, yellow Linaria vulgaris
yellow-rattle Rhinanthus minor
Simaroubaceae - Quassia Family
Common Name Scientific Name
tree-of-Heaven Ailanthus altissima
Smilacaceae - Catbrier Family
Common Name Scientific Name
carrion flower Smilax herbacea
Solanaceae - Nightshade Family
Common Name Scientific Name
horsenettle Solanum carolinense
jimsonweed Datura stramonium
nightshade, bittersweet Solanum dulcamara
nightshade, eastern black Solanum ptycanthum

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