Halberd-Leaved Violet (Viola hastata)
Family: Violaceae (Violet)
Location: Allegheny Highlands Trail
Date: 4/27/2013
Detail

Blue Cohosh (Caulophyllum thalictroides)
Family: Berberidaceae (Barberry)
Location: Butler-Freeport Trail
Date: 4/21/2013
Detail

Snow Trillium (Trillium nivale)
Other Common Names: Dwarf White Trillium
Family: Liliaceae (Lily)
Location: Montour Trail
Date: 4/14/2013
Detail

Swamp Rose Mallow (Hibiscus moscheutos)
Family: Malvaceae (Mallow)
Location: Panhandle Trail
Date: 8/11/2012
Detail

Great St. Johnswort (Hypericum pyramidatum)
Family: Clusiaceae (Mangosteen)
Location: Pine Creek Rail Trail
Date: 7/9/2012
Detail

Rocket Larkspur (Delphinium ajacis)
Family: Ranunculaceae (Buttercup)
Location: Panhandle Trail
Date: 6/16/2012
Detail

Yellow Iris (Iris pseudacorus)
Family: Iridaceae (Iris)
Location: Montour Trail
Date: 6/9/2012
Detail

Mountain Laurel (Kalmia latifolia)
Family: Ericaceae (Heath)
Location: Ghost Town Trail
Date: 5/19/2012
Detail

Common Cinquefoil (Potentilla simplex)
Family: Rosacae (Rose)
Location: Allegheny River Trail
Date: 5/5/2012
Detail

Wild Blue Phlox (Phlox divaricata)
Family: Polemoniaceae (Phlox)
Location: Youghiogheny River Trail
Date: 4/1/2012
Detail