]> NEBC barcode-00811069 United States of America Pennsylvania Dingman's Ferry, DWGNRA (Delaware Water Gap National Recreational Area), PEEC (Pocono Environmental Education Center), off Two Ponds Trail Cladonia grayi G. Merrill ex Sandstede G. Merrill ex Sandstede 2023-06-01 11:30:19 D. Lievens