]> NEBC barcode-00339074 United States of America Massachusetts Beaver Brook [Reservation], upper part [Belmont/Waltham] Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt (Linnaeus) Hilliard & B. L. Burtt 2011-10-05 14:51:45 N. T. Kidder