Harvard University Herbaria & Libraries

Alliaceae
GH: 00267409 Allium amplectans Torrey USA: Oregon T. J. Howell 386 1879-6
GH: 00267409 Allium geyeri S. Watson USA: Oregon T. J. Howell 386 1879-6
GH: 00030184 Triteleia grandiflora Lindley USA: Washington T. J. Howell 1879-6
GH: 00030184 Triteleia howellii S. Watson USA: Washington T. J. Howell 1879-6
Asteraceae
GH: 02141863 Agoseris sp. USA: Oregon [data not captured] T. J. Howell 1879-7
GH: 00000989 Antennaria stenophylla (A. Gray) A. Gray USA: Oregon T. J. Howell 741 1879-5
GH: 00006737 Erigeron oreganus A. Gray USA: Along the Columbia River T. J. Howell 1879-9
GH: 00011948 Senecio foetidus Howell USA: Washington T. J. Howell 224 1879
Chenopodiaceae
GH: 01783244 Oxybasis rubra (Linnaeus) S. Fuentes, Uotila & Borsch USA: Oregon [data not captured] T. J. Howell 367 1879-10
Crassulaceae
GH: 01991648 Sedum leibergii Britton USA: Washington Klickitat, Washington Territory T. J. Howell 1879-6
Plantaginaceae
GH: 02122651 Penstemon speciosus Douglas USA: Oregon [data not captured] T. J. Howell 251 1879