Harvard University Herbaria & Libraries

Bignoniaceae
A: 02054765 Catalpa speciosa Teas USA: Arkansas [no additional data] G. W. Letterman 1880-8
Brassicaceae
GH: 01103669 Draba brachycarpa Nuttall USA: Missouri [data not captured] G. W. Letterman 1880-5-5
GH: 01106112 Draba cuneifolia Nuttall ex Torrey & A. Gray USA: Missouri [data not captured] G. W. Letterman 1880-5-1
GH: 01561064 Draba reptans (Lamarck) Fernald USA: Missouri [data not captured] G. W. Letterman 1880-5-1
Fabaceae
GH: 01885767 Dalea lanata Sprengel USA: Texas Dennison G. W. Letterman 1880-7-22
GH: 02133031 Pediomelum hypogaeum subulatum (Bush) J. W. Grimes USA: Missouri [data not captured] G. W. Letterman 1880-4-30
Oleaceae
A: 01848534 Fraxinus caroliniana Miller USA: Texas Orange G. W. Letterman 1880-8
Polygalaceae
GH: 01970907 Polygala incarnata Linnaeus USA: Kansas Parsons G. W. Letterman 1880-7-10
Rosaceae
A: 01757738 Crataegus calpodendron (Ehrhart) Medikus USA: Kansas Parsons G. W. Letterman 1880-7-10
A: 01648246 Crataegus spathulata Michaux USA: Arkansas Texarkana: [no additional data] G. W. Letterman 1880-8-25
GH: 01648409 Crataegus spathulata Michaux USA: Texas Loneview G. W. Letterman 1880-8-19
Rubiaceae
GH: 02140637 Galium virgatum Nuttall USA: Missouri Allenton: [data not captured] G. W. Letterman 1880-6-15