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Glaciated Low Allegheny Plateau

Ecoregion in Appalachian Mountains, Allegheny Plateau in NY, PA

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The Glaciated Low Plateau (60a) is a mosaic of farmland, woodlots, and lakes upon low, rolling hills. The terrain has been glacially smoothed, stream gradients are low, and the valleys are open. Hilltop elevations are commonly 1,300-1,800 feet (395-550 m), and are often lower than those of adjacent ecoregions. Local relief is typically 300-500 feet (91-153 m). The growing season varies inversely with elevation, increasing from 100 days in the northwest to 160 days in the southeast. A corridor that is “favored from a climatic standpoint” (Murphy and Murphy, 1937, p. 371) bisects The Glaciated Low Plateau ecoregion along the entrenched Susquehanna River at elevations of less than about 820 feet (250 m).

— EPA

Plants

American Pokeweed Phytolacca americana (species), “Virginian Pokeweed”, “Pokeweed”, “Inkberry”, “American Nightshade”, “Cancer Jalap”, “Coakum”, “Garget”, “Pigeon Berry”, “Pocan Bush”, “Poke Root”, “Red Ink Plant”, “Redweed”, “Scoke”

Glaciated Low Allegheny Plateau

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