]> NEBC barcode-01620523 United States of America Massachusetts Boston Basin Ecoregion: Mystic River Watershed. East end of Alewife Brook Reservation, on north side of Little River, side path off of path to river near A. D. Little park Lepidium virginicum Linnaeus Linnaeus 2019-04-12 14:02:16 W. T. Kittredge