7/22/2011 +
Annual Sowthistle | Sonchus oleraceus (common sow-thistle, hare’s lettuce, colewort, milk thistle)
Green Foxtail | Setaria viridis (green brittle grass, bottle grass, pigeongrass, wild millet)
Prickly Lettuce | Lactuca serriola (compass plant)
Prostrate Knotweed | Polygonum aviculare (knot-grass, door-weed, mat-grass, pink-weed, bird-grass, stone-grass, way-grass, goose-grass, wiregrass)
Smooth Crabgrass | Digitaria ischaemum (fingergrass, twitchgrass)
Spotted Spurge | Chamaesyce maculata (prostrate spurge, creeping spurge, matweed, milk purslane, spotted sandmat)
Tree-of-Heaven | Ailanthus altissima (ghetto palm, stink tree, Chinese sumac)
click to access interactive map
SITES
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