Harvard University Herbaria & Libraries

Asteraceae
GH: 01924788 Ageratina herbacea (A. Gray) King & H. Robinson USA: Colorado Manitou G. W. Letterman 1884-8-11
GH: 00968248 Artemisia campestris caudata (Michaux) H. M. Hall & Clements USA: Colorado Manitou G. W. Letterman 1884-8-16
GH: 01234386 Artemisia scopulorum A. Gray USA: Colorado Pike's Peak Trail G. W. Letterman 1884-8-13
GH: 01923618 Brickellia grandiflora (Hooker) Nuttall USA: Colorado Boulder: [no additional data] G. W. Letterman 1884-8-21
GH: 02142295 Crepis acuminata Nuttall USA: Colorado Ute Pass; Near Manitou G. W. Letterman 1884-8-5
GH: 02142877 Crepis runcinata Torrey & A. Gray USA: Colorado East 4 Mile Creek G. W. Letterman 1884-8-3
GH: 02142957 Crepis runcinata Torrey & A. Gray USA: Wyoming Sherman G. W. Letterman 71 1884-7-25
GH: 02203449 Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartman USA: Colorado Manitou G. W. Letterman 1884-8-16
GH: 02207985 Erigeron caespitosus Nuttall USA: Colorado Denver: [no additional data] G. W. Letterman 1884-8-20
Brassicaceae
GH: 01561233 Draba streptocarpa A. Gray USA: Colorado South Park G. W. Letterman 1884-8-3
GH: 01546560 Leavenworthia uniflora (Michaux) Britton USA: Missouri [data not captured] G. W. Letterman 1884-5
GH: 01548489 Lepidium didymum Linnaeus USA: Arkansas Prescott G. W. Letterman 1884-5
GH: 01549329 Lepidium oblongum Small USA: Arkansas Corning: [no additional data] G. W. Letterman 1884-5
Caryophyllaceae
GH: 01714921 Paronychia jamesii Torrey & A. Gray USA: Wyoming Sherman G. W. Letterman 1884-7-31
Fabaceae
GH: 01884779 Dalea aurea Nuttall ex Pursh USA: Kansas Wallace G. W. Letterman 1884-8-22
GH: 01885329 Dalea enneandra Nuttall USA: Kansas Wallace G. W. Letterman 1884-8-22
GH: 02131730 Pediomelum argophyllum (Pursh) Rydberg USA: Kansas Wallace G. W. Letterman 1884-8-22
GH: 02344054 Trifolium reflexum Linnaeus USA: Missouri [data not captured] G. W. Letterman 1884-7
Juncaceae
GH: 02366740 Luzula spicata Linnaeus USA: Colorado Trail to Pike's Peak G. W. Letterman 1884-8-8
Linaceae
GH: 02053725 Linum rigidum berlandieri (Hooker) Torrey & A. Gray USA: Kansas Wallace G. W. Letterman 1884-8-22
Polygonaceae
GH: 01618254 Eriogonum annuum Nuttall USA: Colorado Denver: [no additional data] G. W. Letterman 1884-8
GH: 02364716 Persicaria coccinea (Muhlenberg ex Willdenow) Greene USA: Colorado Denver: [no additional data] G. W. Letterman 1884-8
GH: 02362180 Persicaria maculosa Gray USA: Colorado Manitou G. W. Letterman 1884-8
Ranunculaceae
GH: 01720319 Aconitum columbianum Nuttall USA: Wyoming Sherman G. W. Letterman 1884-7-31
Rosaceae
GH: 01726644 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: Wyoming Sherman G. W. Letterman 1884-7-30
A: 01587909 Cercocarpus montanus paucidentatus (S. Watson) F. L. Martin USA: Colorado Manitou G. W. Letterman 203 1884-8-16
GH: 01648242 Crataegus spathulata Michaux USA: Arkansas Little Rock: [no additional data] G. W. Letterman 1884-5-9
GH: 01648243 Crataegus spathulata Michaux USA: Arkansas Little Rock: [no additional data] G. W. Letterman 1884-5-9
A: 01648252 Crataegus spathulata Michaux USA: Arkansas Arkadelphia G. W. Letterman 1884-5
A: 01648267 Crataegus spathulata Michaux USA: Arkansas Little Rock: [no additional data] G. W. Letterman 1884-5-9
A: 01604254 Rubus deliciosus Torrey USA: Colorado Ute Pass near Manitou G. W. Letterman 199 1884-8-16
Rutaceae
A: 01684002 Zanthoxylum clava-herculis Linnaeus USA: Arkansas [data not captured] G. W. Letterman 1884-5-8