]> NEBC barcode-00811065 United States of America Pennsylvania Dingman's Ferry, DWGNRA (Deleware Water Gap National recreation Area, PEEC (Pocono Environmental Education Center), off Two Ponds Trail Cladonia grayi G. Merrill ex Sandstede G. Merrill ex Sandstede 2023-09-14 11:14:58 D. Lievens