Harvard University Herbaria & Libraries

Asteraceae
GH: 00414102 Pentachaeta fragilis Brandegee USA: California [No Additional Data] J. W. Congdon 1874
GH: 00735195 Senecio viscosus Linnaeus USA: Rhode Island Providence: Providence J. W. Congdon 1874-9-4
Cyperaceae
GH: 00717174 Carex polymorpha Muhlenberg USA: Rhode Island North Providence: North Providence J. W. Congdon 1874-6-5
GH: 00808333 Scirpus microcarpus J. Presl & C. Presl USA: Vermont Lyndon: Lyndon J. W. Congdon 1874-8-10
Fabaceae
GH: 00739038 Desmodium canescens (Linnaeus) de Candolle USA: Rhode Island Warwick: Warwick J. W. Congdon 1874
GH: 00739669 Hedysarum alpinum americanum Michaux ex Pursh USA: Vermont Willoughby J. W. Congdon 1874-8-13
Orchidaceae
GH: 01008683 Spiranthes tuberosa Rafinesque USA: Rhode Island Warwick: Warwick J. W. Congdon 1874-9-2
Poaceae
GH: 00865623 Bromus ramosus Hudson USA: Vermont Saint Johnsbury: St. Johnsbury J. W. Congdon 1874-8-17
GH: 00594316 Eleusine indica (Linnaeus) Gaertner USA: Rhode Island Providence: Providence J. W. Congdon 1874-9-4
GH: 00880419 Elymus riparius Wiegand USA: Vermont Saint Johnsbury: St. Johnsbury J. W. Congdon 1874-8-17