Amaranthaceae GH: 00598399 Amaranthus retroflexus Linnaeus USA: Massachusetts Concord: Concord D. Potter 1581 1931-9-15
Apiaceae GH: 01009674 Sium suave Walter USA: Massachusetts Concord: Concord D. Potter 1627 1931-10-1
Araceae GH: 01080804 Peltandra virginica (Linnaeus) Rafinesque ex Schott USA: Massachusetts Saugus: Saugus D. Potter 1729a 1931-7-5
Asclepiadaceae GH: 00572713 Asclepias incarnata Linnaeus USA: Massachusetts Concord: Concord D. Potter 1931-10-1
GH: 00572714 Asclepias incarnata Linnaeus USA: Massachusetts Concord: Concord D. Potter 1604a 1931-10-1
GH: 00572715 Asclepias incarnata Linnaeus USA: Massachusetts Concord: Concord D. Potter 1604 1931-10-1
Asteraceae GH: 01235475 Achillea borealis Bongard Canada: Quebec Province St. Siméon D. Potter 1931-8-28
GH: 01037249 Ambrosia artemisiifolia Linnaeus USA: Massachusetts Concord: Concord D. Potter 1605a 1931-10-1
GH: 01037250 Ambrosia artemisiifolia Linnaeus USA: Massachusetts Concord: Concord D. Potter 1605 1931-10-1
GH: 00587355 Cirsium vulgare (Savi) Tenore USA: Massachusetts Concord: Concord D. Potter 1628a 1931-10-1
GH: 00637561 Sonchus oleraceus Linnaeus USA: Massachusetts Concord: Concord D. Potter 1603 1931-10-1
Boraginaceae GH: 01993199 Heliotropium arborescens Linnaeus USA: Massachusetts Concord: [no additional data] D. Potter 1608a 1931-10-1
GH: 01993200 Heliotropium arborescens Linnaeus USA: Massachusetts Concord: [no additional data] D. Potter 1608 1931-10-1
Brassicaceae GH: 00999807 Cardamine pratensis Linnaeus USA: New York Stephansville D. Potter 1548 1931-5
GH: 00999809 Cardamine pratensis Linnaeus USA: New York Stephansville [Alcove] D. Potter 1549 1931-5
GH: 00999810 Cardamine pratensis Linnaeus USA: New York Stephansville D. Potter 1547 1931-5
Chenopodiaceae GH: 00561585 Chenopodium album Linnaeus USA: Massachusetts Concord: Concord D. Potter 1606 1931-10-1
GH: 00732554 Suaeda linearis (Elliott) Moquin-Tandon USA: Massachusetts Wareham: Wareham D. Potter 1931-5-15
Commelinaceae GH: 00567802 Tradescantia virginiana Linnaeus USA: Massachusetts Concord: Concord D. Potter 1626 1931-10-1
Cornaceae GH: 01845632 Cornus florida Linnaeus USA: New York Stephanville D. Potter 1931-5
GH: 01845631 Cornus florida Linnaeus USA: New York Stephanville [Stephentown?] D. Potter 1931-5
Cupressaceae GH: 02020127 Chamaecyparis thyoides (Linnaeus) Britton, Stearn & Poggenburg USA: New Jersey near Barnagat Bay D. Potter 1701 1931-7-18
GH: 02107188 Thuja occidentalis Linnaeus Canada: Quebec Province [data not captured] D. Potter [data not captured] 1662a 1931-8-26
Cyperaceae GH: 01058982 Carex Linnaeus USA: Maine North Nobleboro D. Potter 1095a 1931-6-16
GH: 00221020 Carex arctata Boott USA: Maine Nobleboro: Deep Cove, Lake Damariscotta D. Potter 7168 1931-6-6
GH: 00216564 Carex atlantica capillacea (L. H. Bailey) Reznicek USA: Maine Nobleboro: Lake Damariscotta, northwest Hall... D. Potter 1504 1931-6-14
GH: 00219066 Carex canescens Linnaeus USA: Maine Nobleboro: Lake Damariscotta, Deep Cove D. Potter 7171 1931-6-10
GH: 00222318 Carex communis L. H. Bailey USA: Maine Nobleboro: Deep Cove, Lake Damariscotta, Nor... D. Potter 7165 1931-7-10
GH: 00222319 Carex communis L. H. Bailey USA: Maine Nobleboro: Island at mouth of Deep Cove, Lak... D. Potter 7178 1931-6-15
GH: 00242626 Carex flava Linnaeus USA: Maine Nobleboro: Lake Damariscotta, Halls Point D. Potter 1096a 1931-6-20
GH: 00242627 Carex flava Linnaeus USA: Maine Nobleboro: Lake Damariscotta, Halls Point D. Potter 1096 1931-6-20
GH: 01049241 Carex laxiflora Lamarck USA: Maine Nobleboro: Nobleboro D. Potter 7170 1931-6-6
GH: 00807771 Carex pallescens Linnaeus USA: Maine North Nobleboro D. Potter 7167 1931-6-14
NEBC: 00770245 Carex scoparia Schkuhr ex Willdenow USA: Maine Nobleboro: Nobleboro D. Potter 1515a 1931-7-27
GH: 00770247 Carex scoparia Schkuhr ex Willdenow USA: Maine Nobleboro: Nobleboro D. Potter 1515 1931-7-27
GH: 02395840 Carex stipata Muhlenberg ex Willdenow USA: Maine Winslow: Winslow's Mills D. Potter 1111 1931-6-16
GH: 01058277 Carex utriculata Boott USA: Maine Nobleboro: Nobleboro D. Potter 7169 1931-6-6
GH: 01043571 Cyperus dentatus Torrey USA: Maine North Nobleboro D. Potter 7166 1931-7-26
GH: 01048124 Cyperus strigosus Linnaeus USA: Massachusetts Concord: Concord D. Potter 1931-9-15
GH: 00770594 Eleocharis obtusa (Willdenow) Schultes USA: Maine North Nobleboro D. Potter 1931-7-27
GH: 00770596 Eleocharis obtusa (Willdenow) Schultes USA: Maine Damariscotta: Damariscotta D. Potter 1519 1931-8-16
GH: 01048834 Eleocharis tenuis (Willdenow) Schultes USA: Maine North Nobleboro D. Potter 1931-6-22
GH: 01160095 Scirpus cyperinus (Linnaeus) Kunth USA: Maine Lake Damariscotta D. Potter 1521 1931-8-16
NEBC: 01160860 Scirpus pedicellatus Fernald USA: Maine Lake Damariscotta D. Potter 1521a 1931-8-16
Droseraceae GH: 01143647 Drosera filiformis Rafinesque USA: New Jersey Cedar Creek. D. Potter 20419 1931-7-16
GH: 01143855 Drosera intermedia Hayne USA: New Jersey Cedar Creek. D. Potter 20418 1931-7-16
Ericaceae GH: 01594633 Leiophyllum buxifolium (Bergius) Elliott USA: New Jersey Jenkins [Washington Township] D. Potter 1596a 1931-7-19
GH: 01594673 Leiophyllum buxifolium (Bergius) Elliott USA: New Jersey Jenkins D. Potter 1596b 1931-7-19
GH: 01764655 Rhododendron periclymenoides (Michaux) Shinners USA: New York [data not captured] D. Potter 1561 1931-5
GH: 01764656 Rhododendron periclymenoides (Michaux) Shinners USA: New York [data not captured] D. Potter 1560 1931-5
Fabaceae GH: 02345807 Vicia cracca Linnaeus Canada: [data not captured] D. Potter 1931-8
GH: 02345806 Vicia cracca Linnaeus Canada: [data not captured] D. Potter 1931-8
GH: 02347342 Vicia sativa Linnaeus Canada: Quebec Province [data not captured] D. Potter [data not captured] 1678 1931-8-27
Juncaceae GH: 02100501 Juncus bufonius Linnaeus Canada: [data not captured] D. Potter 7197 1931-8-30
Lamiaceae GH: 00558305 Leonurus cardiaca Linnaeus USA: Massachusetts Concord: Concord D. Potter 1931-10-1
Orchidaceae GH: 02031809 Calopogon tuberosus (Linnaeus) Britton, Stearn & Poggenburg USA: New Jersey Bullville D. Potter 1721 1931-7-19
GH: 02031810 Calopogon tuberosus (Linnaeus) Britton, Stearn & Poggenburg USA: New Jersey Bullville D. Potter 1721a 1931-7-19
GH: 02031187 Cleistes divaricata (Linnaeus) Ames USA: New Jersey Ballville D. Potter 1700a 1931-7-18
GH: 00712577 Cypripedium parviflorum pubescens (Willdenow) O. W. Knight USA: Massachusetts Sunderland: Sunderland D. Potter 1931-5-19
GH: 02031022 Pogonia ophioglossoides (Linnaeus) Ker Gawler USA: New Jersey Ballville D. Potter 1931-7-18
Phytolaccaceae GH: 00755305 Phytolacca americana Linnaeus USA: Massachusetts Amherst: Amherst D. Potter 1931
GH: 00755306 Phytolacca americana Linnaeus USA: Massachusetts Amherst: Amherst D. Potter 1931
Pinaceae GH: 00715732 Pinus rigida Miller USA: Massachusetts Wareham: Wareham D. Potter 1558 1931-5-20
Plantaginaceae GH: 02000918 Linaria vulgaris Miller Canada: Quebec Province [data not captured] D. Potter [illegible] 1645a 1931-8-30
Poaceae GH: 01175878 Anthoxanthum nitens (Weber) Y. Schouten & J. F. Veldkamp USA: Massachusetts Wareham: Wareham D. Potter 1931-5-20
GH: 00764416 Dichanthelium boreale (Nash) Freckmann USA: Maine North Nobleboro D. Potter 7180 1931-6-22
GH: 00764766 Dichanthelium clandestinum (Linnaeus) Gould USA: Massachusetts Saugus: Saugus D. Potter 1564 1931-7-5
GH: 00764767 Dichanthelium clandestinum (Linnaeus) Gould USA: Massachusetts Saugus: Saugus D. Potter 1562 1931-7-5
GH: 00764768 Dichanthelium clandestinum (Linnaeus) Gould USA: Massachusetts Saugus: Saugus D. Potter 1563 1931-7-5
GH: 00764982 Dichanthelium depauperatum (Muhlenberg) Gould USA: Maine North Nobleboro D. Potter 7179 1931-6-14
GH: 00853004 Dichanthelium linearifolium (Scribner) Gould USA: Maine North Nobleboro D. Potter 7174 1931-6-20
GH: 01149529 Glyceria striata (Lamarck) Hitchcock USA: Maine Nobleboro: Nobleboro D. Potter 1105a 1931-6-16
GH: 01151510 Panicum capillare Linnaeus USA: Massachusetts Concord: Concord D. Potter 1931-9-17
GH: 00595408 Poa pratensis Linnaeus USA: Maine North Nobleboro D. Potter 7177 1931-6-13
Polygonaceae GH: 02363024 Persicaria hydropiper (Linnaeus) Spach Canada: Quebec Province [data not captured] D. Potter [data not captured] 1573a 1931-8-31
GH: 02363023 Persicaria hydropiper (Linnaeus) Spach Canada: Quebec Province [data not captured] D. Potter [data not captured] 1573b 1931-8-31
GH: 02361096 Persicaria sagittata (Linnaeus) H. Gross Canada: Quebec Province [data not captured] D. Potter [data not captured] 1572 1931-8-31
GH: 02361095 Persicaria sagittata (Linnaeus) H. Gross Canada: Quebec Province [data not captured] D. Potter [data not captured] 1572a 1931-8-31
GH: 00562837 Polygonum cuspidatum Siebold & Zuccarini USA: Massachusetts Concord: Concord D. Potter 1931-9-15
GH: 00562838 Polygonum cuspidatum Siebold & Zuccarini USA: Massachusetts Concord: Concord D. Potter 1931-9-15
GH: 00562837 Reynoutria japonica Houttuyn USA: Massachusetts Concord: Concord D. Potter 1931-9-15
GH: 00562838 Reynoutria japonica Houttuyn USA: Massachusetts Concord: Concord D. Potter 1931-9-15
Ranunculaceae GH: 01838878 Thalictrum dioicum Linnaeus USA: New York Stephanville D. Potter 1550 1931-5
GH: 01838880 Thalictrum dioicum Linnaeus USA: New York Stephansville D. Potter 1551 1931-5
Rosaceae GH: 00524212 Potentilla argentea Linnaeus USA: Maine Nobleboro: Nobleboro D. Potter 1394a 1931-6-10
Rubiaceae GH: 00820084 Galium trifidum Linnaeus USA: Massachusetts Saugus: Saugus D. Potter 1931-7-5
Sarraceniaceae GH: 01678815 Sarracenia purpurea Linnaeus USA: New Jersey Cedar creek. Barnegat D. Potter 1714a 1931-7-18
GH: 01678816 Sarracenia purpurea Linnaeus USA: New Jersey Cedar creek. Barnegat D. Potter 1714 1931-7-18
GH: 01678817 Sarracenia purpurea Linnaeus USA: New Jersey Cedar creek. Barnegat D. Potter 1714a 1931-7-18
Saxifragaceae GH: 01633339 Ribes americanum Miller USA: New York Kingston D. Potter 1931-5-17
GH: 01651187 Ribes cynosbati Linnaeus USA: New York Hoosiac D. Potter 1545 1931-5
GH: 01651189 Ribes cynosbati Linnaeus USA: New York Hoosiac D. Potter 1546 1931-5
GH: 01887923 Ribes rubrum Linnaeus USA: New York Stephanville D. Potter 1601 1931
Scrophulariaceae GH: 00505208 Verbascum thapsus Linnaeus USA: Massachusetts Saugus: Saugus D. Potter 1931-7-5
Solanaceae GH: 00564352 Solanum dulcamara Linnaeus USA: Massachusetts Saugus: Saugus D. Potter 1713 1931-7-5
GH: 00645322 Solanum emulans Rafinesque USA: Massachusetts Concord: Concord D. Potter 1931-9-15
Taxodiaceae GH: 01116029 Sciadopitys verticillata Siebold & Zuccarini USA: Massachusetts Worcester: Hadwin Arboretum, Clark Uni. D. Potter 1931-4-11
Urticaceae GH: 00866077 Urtica dioica gracilis (Aiton) Selander USA: Massachusetts Concord: Concord D. Potter 1599 1931-1-1
GH: 00866078 Urtica dioica gracilis (Aiton) Selander USA: Massachusetts Concord: Concord D. Potter 1599a 1931
Violaceae GH: 02209793 Viola rostrata Pursh USA: New York Stephanville D. Potter 1602 1931-5
GH: 00702767 Viola rotundifolia Michaux USA: Vermont Hog Back Mountain D. Potter 1931
GH: 00702768 Viola rotundifolia Michaux USA: Vermont Hog Back Mountain D. Potter 1931