Harvard University Herbaria & Libraries

Asteraceae
GH: 02215153 Boltonia asteroides recognita (Fernald & Griscom) Cronquist USA: Minnesota [data not captured] F. K. Butters & J. W. Moore 13592 1940-9-18
GH: 01833538 Krigia biflora (Walter) S. F. Blake USA: Minnesota [data not captured] F. K. Butters & J. W. Moore 7230 1939-6-24
Betulaceae
GH: 02193322 Betula papyrifera cordifolia (Regel) Regel USA: Minnesota [data not captured] F. K. Butters & J. W. Moore 10865 1939-7-4
Orchidaceae
AMES: 02051319 Listera cordata (Linnaeus) R. Brown USA: Minnesota 1 mile east of Grand Portage F. K. Butters & J. W. Moore 10876 1939-7-5
AMES: 02063563 Platanthera dilatata (Pursh) Lindley ex Beck USA: Minnesota 1 mile east of Grand Portage F. K. Butters & J. W. Moore 10875 1939-7-5
AMES: 02046544 Platanthera obtusata (Banks ex Pursh) Lindley USA: Minnesota 1 mile east of Grand Portage F. K. Butters & J. W. Moore 10877 1939-7-5
Rubiaceae
GH: 02140346 Galium triflorum Michaux USA: Minnesota [data not captured] F. K. Butters & J. W. Moore 10814 1939-7-1