Species Listing
Search lists of species confirmed by Federal, State, and local agencies and organizations
Maryland Noxious Weeds
Maryland Department of Agriculture. 1994. Maryland Noxious Weed I.D. Maryland Department of Agriculture.
http://mda.maryland.gov/plants-pests/Documents/weed_brochure.pdf
| Subject Name | Scientific Name | Family | Order |
|---|---|---|---|
| Canada thistle | Cirsium arvense (L.) Scop. | Asteraceae | Asterales |
| musk thistle, nodding thistle | Carduus nutans L. | Asteraceae | Asterales |
| johnsongrass | Sorghum halepense (L.) Pers. | Poaceae | Cyperales |
| bull thistle | Cirsium vulgare (Savi) Ten. | Asteraceae | Asterales |
| spiny plumeless thistle, plumeless thistle | Carduus acanthoides L. | Asteraceae | Asterales |
| sorghum (type unspecified) | Sorghum bicolor (L.) Moench | Poaceae | Cyperales |