]> GH barcode-00967111 United States of America Massachusetts at Leppelman's ["Leppelman refers to Emelius J. Leppelman who lived in Thoreau's time on the north side of what is now Route 2A. He occupied a house that had belonged to the Brooks family. He operated a dairy farm." fide R. L. Angelo, 29 NOv. 2018] Mentha spicata Linnaeus Linnaeus 2018-12-05 15:20:09 H. D. Thoreau