Rock-a-Billy



Site Identification

CWC Reference Number: 164
State: PA
County: Huntingdon
Municipality: Porter
USGS Quad: Alexandria
Watershed: Juniata River
Hydrogeomorphic Class: Mainstem Floodplain
Disturbance Class: Moderate
Dominant Vegetation Class: ---
Wetland Area: 0.13
Year(s) Sampled: 2000



Site 164 - Rock-a-Billy
Vegetation

Mean Site Cover
Herbaceous: 56.66
Woody: 75.83

Dominant Species
Vegetation Type Scientific name (common name) NWI
Herbaceous Phalaris arundinacea (Reed canary grass) 2
Conium maculatum (Poison hemlock) 2
Pilea pumila (Canada clearweed) 2
Polygonum persicaria (Lady's thumb) 2
Parthenocissus quinquefolia (Virginia creeper) 4
Shrub Acer negundo (Box elder) 2.67
Ailanthus altissima (Tree-of-heaven) NI
Salix sp. (Willow) NI
Carya sp. (Hickory) NI
Ulmus americana (American elm) 2.33
Tree Platanus occidentalis (American elm) 2.33
Salix sp. (Willow) NI
Ulmus americana (American elm) 2.33
Fraxinus pennsylvanica (Green ash) 2
Acer negundo (Box elder) 2.67


Weighted Indicator Status (dominant spp.)
Herbaceous: 2.17
Shrub: 2.65
Tree: 2.35
Indicator Status (all spp.)
Herbaceous: 3.18
Shrub: 2.72
Tree: 2.72
Species Richness:
Total: 63
Herbaceous: 44
Shrubs: 11
Trees: 8



Site 164 - Rock-a-Billy