Polygonaceae NEBC: 02230562 Persicaria amphibia (Linnaeus) Delarbre USA: Massachusetts Shelburne: Skinner Swamp, south side of Rt 2... R. I. Bertin, G. Motzkin & K. B. S... 5800 2012-7-9
Rosaceae NEBC: 02160455 Amelanchier sp. USA: Massachusetts Leverett: gravel road running from Patten Rd... R. I. Bertin, G. Motzkin & K. B. S... 6574 2014-6-16
NEBC: 02160455 Amelanchier stolonifera Wiegand USA: Massachusetts Leverett: gravel road running from Patten Rd... R. I. Bertin, G. Motzkin & K. B. S... 6574 2014-6-16
NEBC: 02160454 Crataegus macrosperma Ashe USA: Massachusetts Leverett: gravel road running from Patten Rd... R. I. Bertin, G. Motzkin & K. B. S... 6574 2014-6-16
NEBC: 01582372 Rubus canadensis Linnaeus USA: Massachusetts Colrain: Houghton Hill, e of Stacey Rd R. I. Bertin, G. Motzkin & K. B. S... RIB 6209 2013-6-19
Rubiaceae NEBC: 01582376 Diodia teres Walter USA: Massachusetts New Salem: Quabbin Reservoir, Gate 31 Boat L... R. I. Bertin, G. Motzkin & K. B. S... RIB 6407 2013-8-14
Scrophulariaceae NEBC: 02160449 Scrophularia lanceolata Pursh USA: Massachusetts Deerfield: Pole Swamp Brook, W Side of Conne... R. I. Bertin, G. Motzkin & K. B. S... 7197 2016-8-9