Desmazeria rigida [Ferngrass]
Digitalis purpurea [Purple Foxglove]
Digitaria natalensis [Natal Crabgrass]
Digitaria sanguinalis [Hairy Crabgrass]
Dock, Bitter [Rumex obtusifolius]
Dogwood, Eastern Flowering [Cornus florida]
Dropseed, Whorled [Sporobolus pyramidalis]
Duckweed, Swollen [Lemna gibba]