Harvard University Herbaria & Libraries

Caprifoliaceae
NEBC: 00633427 Linnaea borealis americana (Forbes) Rehder USA: New Hampshire Conway: Conway D. P. Penhallow 1875
Cornaceae
GH: 00767414 Cornus obliqua Rafinesque USA: Massachusetts Amherst: Amherst D. P. Penhallow 1875
Ericaceae
NEBC: 00563730 Pyrola chlorantha Swartz USA: New Hampshire Conway: Conway D. P. Penhallow 1875
Orchidaceae
NEBC: 01062561 Platanthera dilatata dilatata USA: New Hampshire Conway: Conway D. P. Penhallow 1875
Oxalidaceae
NEBC: 00833145 Oxalis montana Rafinesque USA: New Hampshire Conway: Conway D. P. Penhallow 1875
Pucciniaceae
FH: 00873297 Gymnosporangium aurantiacum Chevallier Canada: Quebec Province Cacouna D. P. Penhallow 1891-8-10
Rosaceae
GH: 00661816 Amelanchier stolonifera Wiegand USA: New Hampshire Shelburne: Shelburne D. P. Penhallow 1910-5-29