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23,941 species in Pennsylvania
Cirsium vulgare
Vulpes vulpes
Lobelia cardinalis
Ligustrum obtusifolium
Medeola virginiana
Procyon lotor
Rhinichthys atratulus
Ambrosia artemisiifolia
Lithobates palustris
Lymantria dispar
Geum canadense
Cardamine hirsuta
Lithobates sylvaticus
Barbarea vulgaris
Quercus alba
Asplenium platyneuron
Galium aparine
Lotus corniculatus
Aralia nudicaulis
Toxomerus marginatus
Linaria vulgaris
Hibiscus syriacus
Cypripedium acaule
Erythemis simplicicollis
Gaultheria procumbens
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