Found 5,625 species ·
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Prunus serotina
T1 easy 8,668
Parthenocissus quinquefolia
T1 easy 8,403
Acer rubrum
T1 easy 7,248
Fraxinus americana
T1 easy 6,707
Capsicum annuum
T1 easy 6,573
Prunus virginiana
T1 easy 6,569
Erechtites hieraciifolius
T2 medium 6,124
Solanum dulcamara
T1 medium 5,834
Hibiscus syriacus
T1 easy 5,345
Carya glabra
T1 easy 5,313
Erigeron canadensis
T1 medium 5,277
Cercis canadensis
T1 easy 5,096
Lagerstroemia indica
T1 easy 4,712
Platanus occidentalis
T1 easy 4,640
Pyrus calleryana
T1 easy 4,511
Lonicera maackii
T1 easy 4,490
Acer palmatum
T1 medium 4,375
Ulmus americana
T1 easy 4,343
Abutilon theophrasti
T1 medium 3,978
Liquidambar styraciflua
T1 easy 3,773
Lamium purpureum
T1 medium 3,745
Aegopodium podagraria
T1 medium 3,713
Quercus rubra
T1 easy 3,500
Weigela florida
T1 easy 3,462
Plectranthus scutellarioides
T2 easy 3,388
Lantana camara
T1 easy 3,344
Liriodendron tulipifera
T1 easy 3,341
Ligustrum sinense
T1 easy 3,274
Ageratina altissima
T1 medium 3,207
Dianthus barbatus
T1 easy 3,206
Solidago altissima
T1 medium 3,167
Ilex verticillata
T1 medium 3,137
Hydrangea arborescens
T1 easy 3,127
Nerium oleander
T1 easy 3,122
Melissa officinalis
T1 easy 3,118
Campsis radicans
T1 easy 3,101
Toxicodendron radicans
T1 easy 3,066
Rumex obtusifolius
T1 medium 2,972
Nandina domestica
T1 medium 2,938
Quercus palustris
T1 easy 2,926
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