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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

Common Name Scientific Name
Canada thistle Cirsium arvense (L.) Scop.
musk thistle, nodding thistle Carduus nutans L.
johnsongrass Sorghum halepense (L.) Pers.
bull thistle Cirsium vulgare (Savi) Ten.
spiny plumeless thistle, plumeless thistle Carduus acanthoides L.
Palmer amaranth Amaranthus palmeri S. Wats.
waterhemp Amaranthus tuberculatus (Moq.) Sauer
sorghum (type unspecified) Sorghum bicolor (L.) Moench
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