Weed Herbarium – by Family Name
| Common Name | Scientific Name |
|---|---|
| hawksbeard, narrowleaf | Crepis tectorum |
| hawkweed | Hieracium pratense |
| hawkweed, European | Hieracium vulgatum |
| hawkweed, orange | Hieracium aurantiacum |
| hawkweed, panicled | Hieracium paniculatum |
| horseweed | Conyza canadensis |
| Jerusalem artichoke | Helianthus tuberosus |
| Joe-pye weed, eastern | Eupatorium dubium |
| Joe-pye weed, hollow-stemmed | Eupatorium fistulosum |
| Joe-pye weed, spotted | Eupatorium maculatum |
| Joe-pye weed, sweet | Eupatorium purpureum |
| knapweed, spotted | Centaurea maculosa |
| lettuce, tall | Lactuca canadensis |
| lettuce, biennial | Lactuca biennis |
| lettuce, prickly | Lactuca serriola |
| mugwort | Artemisia vulgaris |
| nipplewort | Lapsana communis |
| pearly-everlasting | Anaphalis margaritacea |
| pilewort | Erechtites hieraciifolia |
| pineappleweed | Matricaria matricariodes |
| pussytoes, field | Antennaria neglecta |
| ragweed , common | Ambrosia artemisiifolia |
| ragweed, giant | Ambrosia trifida |
| ragwort, tansy | Senecio jacobaea |
| salsify, yellow | Tragopogon dubius |
| snakeroot, white | Eupatorium rugosum |
| sowthistle, annual | Sonchus oleraceus |
| sowthistle, perennial | Sonchus arvensis |
| sowthistle, spiny | Sonchus asper |
| tansy | Tanacetum vulgare |
| thistle, bull | Cirsium vulgare |
| thistle, Canada | Cirsium arvense |
| wingstem | Verbesina alternifolia |
| yarrow | Achillea millefolium |
| Common Name | Scientific Name |
|---|---|
| balsam, himalaya | Impatiens glandulifera |
| touch-me-not, pale | Impatiens pallida |
| touch-me-not, spotted | Impatiens capensis |
| Common Name | Scientific Name |
|---|---|
| beggarslice | Hackelia virginiana |
| blueweed | Echium vulgare |
| Common Name | Scientific Name |
|---|---|
| alyssum, hoary | Berteroa incana |
| bittercress | Cardamine hirsuta |
| bittercress, cuckoo | Cardamine pratensis |
| cress, mouse-ear | Arabidopsis thaliana |
| damesrocket | Hesperis matronalis |
| fieldcress, prostrate | Rorippa x prostrata |
| mustard, garlic | Alliaria petiolata |
| mustard, hedge | Sisymbrium officinale |
| mustard, tower | Arabis glabra |
| mustard, wallflower | Erysimum cheiranthoides |
| mustard, wild | Brassica kaber |