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Subject Scientific Name Images
African rue Peganum harmala 3
Amur maple Acer ginnala 8
boxelder Acer negundo 1
Brazilian peppertree Schinus terebinthifolius 1
eastern poison-ivy Toxicodendron radicans 10
Norway maple Acer platanoides 1
Peruvian peppertree Schinus molle 4
puncturevine Tribulus terrestris 7
smooth sumac Rhus glabra 6
staghorn sumac Rhus hirta 3
staghorn sumac Rhus typhina 6
Syrian beancaper Zygophyllum fabago 3
tree-of-heaven Ailanthus altissima 3

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