Harvard University Herbaria & Libraries

Asclepiadaceae
GH: 01082607 Asclepias verticillata Linnaeus USA: Nebraska Minden H. Hapeman 1920-9-12
Asteraceae
GH: 00968305 Artemisia campestris caudata (Michaux) H. M. Hall & Clements USA: Nebraska Minden H. Hapeman 1920-8-26
GH: 02215116 Boltonia asteroides latisquama (A. Gray) Cronquist USA: Nebraska Minden H. Hapeman 1920-9-12
GH: 01923465 Brickellia eupatorioides corymbulosa (Torrey & A. Gray) Shinners USA: Nebraska Minden H. Hapeman 1920-9-12
GH: 02192861 Liatris punctata Hooker USA: Nebraska Minden H. Hapeman 1920-9-5
Boraginaceae
GH: 01995866 Lithospermum caroliniense (J. F. Gmelin) MacMillan USA: Nebraska [no additional data] H. Hapeman 1920-6-4
Convolvulaceae
GH: 02056452 Cuscuta glomerata Choisy USA: Nebraska Minden H. Hapeman 1920-9-5
Fabaceae
GH: 01921450 Dalea purpurea Ventenat USA: Nebraska [no additional data] H. Hapeman 1920-8-29
GH: 02150075 Lathyrus polymorphus hapemanii (A. Nelson) C. L. Hitchcock USA: Nebraska Minden H. Hapeman 1920-5-24
GH: 02131749 Pediomelum argophyllum (Pursh) Rydberg USA: Nebraska Minden H. Hapeman 1920-7-29
Lamiaceae
GH: 01599265 Monarda fistulosa mollis (Linnaeus) Bentham USA: Nebraska Minden H. Hapeman 1920-9-5
Malvaceae
GH: 02202259 Callirhoe involucrata (Torrey & A. Gray) A. Gray USA: Nebraska Minden H. Hapeman 1920-9-12
Mimosaceae
GH: 01786435 Desmanthus illinoensis (Michaux) MacMillan ex B. L. Robinson & Fernald USA: Nebraska Minden H. Hapeman 1920-9-5
Polygonaceae
GH: 02360219 Polygonum buxiforme Small USA: Nebraska Minden H. Hapeman 1920-9-12