![](http://www.umbc.edu/cazabon/mobile/sites/uncult11.04.15_8085.jpg)
4/15/2011 +
Box Elder | Acer negundo (ash-leaved maple, Manitoba maple, maple ash, black ash, sugar ash)
Japanese Knotwood | Polygonum cuspidatum (Japanese bamboo, Mexican bamboo, Japanese fleeceflower, crimson beauty)
Lesser Celandine | Ranunculus ficaria (fig buttercup)
![](http://www.umbc.edu/cazabon/mobile/map/uncult11.04.15_8085.jpg)
click to access interactive map
This is an EPA Superfund Site
SITES
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