Harvard University Herbaria & Libraries

Asteraceae
GH: 02205283 Ericameria bloomeri (A. Gray) J. F. Macbride USA: Washington [data not captured] T. J. Howell 1881-9
Boraginaceae
GH: 00093473 Allocarya dichotoma Brand USA: Oregon T. J. Howell 1881-6
GH: 00093473 Cryptantha hendersonii (A. Nelson) Piper ex J. C. Nelson USA: Oregon T. J. Howell 1881-6
GH: 00097656 Oreocarya celosioides Eastwood USA: Washington Banks of the Columbia River, Eastern Washing... T. J. Howell 1881-7
Cupressaceae
GH: 02107480 Thuja plicata Donn ex D. Don USA: Oregon [data not captured] T. J. Howell 1881-8-15
Fabaceae
GH: 00058612 Astragalus accidens S. Watson USA: Oregon Southern Oregon T. J. Howell 1881-4-15
Liliaceae
GH: 00029883 Calochortus lobbii Purdy USA: Oregon Mount Hood T. J. Howell 1881
GH: 00029883 Calochortus subalpinus Piper USA: Oregon Mount Hood T. J. Howell 1881
Malvaceae
GH: 00058080 Sidalcea campestris Greene USA: Oregon Dry prairies T. J. Howell 614 1881-7
Poaceae
GH: 00022963 Agrostis foliosa Vasey USA: Oregon Mount Hood T. J. Howell 1881-8
GH: 00022963 Agrostis pallens Trinius USA: Oregon Mount Hood T. J. Howell 1881-8
GH: 00023017 Alopecurus saccatus Vasey USA: Oregon T. J. Howell 1881
GH: 00936704 Calamagrostis howellii Vasey USA: Oregon [no additional data] T. J. Howell 1881
GH: 00024321 Poa alpina purpurascens Vasey USA: Oregon Mount Hood, alt. 4000-6000 feet T. J. Howell 1881
GH: 00024300 Poa howellii Vasey & Scribner USA: Oregon T. J. Howell 25 1881
GH: 00024314 Poa paddensis T. A. Williams USA: Oregon Mount Hood T. J. Howell 1881-8
GH: 00024321 Poa purpurascens Vasey USA: Oregon Mount Hood, alt. 4000-6000 feet T. J. Howell 1881
Pottiaceae
FH: 01135672 Tortula princeps De Notaris USA: Oregon [data not captured] T. J. Howell 1881-3
Sphagnaceae
FH: 00925119 Sphagnum sp. USA: Oregon [data not captured] T. J. Howell 1881-5
Splachnaceae
FH: 00838390 Hookeria lucens (Hedwig) Swartz USA: Oregon Portland: [data not captured] T. J. Howell 1881-5