Harvard University Herbaria & Libraries

FH: 00467609 Parmotrema hypotropum (Nylander) Hale USA: New Jersey [data not captured] H. A. Walker 1893-12
FH: 00438057 Parmotrema perforatum (Acharius) A. Massalongo USA: New Jersey [data not captured] H. A. Walker 1893-12
FH: 00480841 Teloschistes chrysophthalmus (Linnaeus) Th. Fries USA: New Jersey [data not captured] H. A. Walker 1893-12
FH: 00480842 Teloschistes chrysophthalmus (Linnaeus) Th. Fries USA: New Jersey [data not captured] H. A. Walker 1893-12
FH: 01141350 Teloschistes chrysophthalmus (Linnaeus) Th. Fries USA: New Jersey [data not captured] H. A. Walker 1893-12
Asteraceae
GH: 02140858 Agoseris apargioides (Lessing) Kuntze USA: California San Francisco: [data not captured] H. A. Walker 193 1909-8-2
GH: 02141660 Agoseris grandiflora (Nuttall) Greene USA: California [data not captured] H. A. Walker 1703 1909-5-31
GH: 02141659 Agoseris hirsuta (Hooker) Greene USA: California [data not captured] H. A. Walker 1703 1909-5-31
GH: 02022101 Cirsium walkerianum Petrak USA: California [data not captured] H. A. Walker 1914-6
GH: 00417635 Grindelia hirsutula davyi (Jepson) M. A. Lane USA: California Berkeley: Vicinity of Berkeley H. A. Walker 441 1906-7
GH: 00414563 Hemizonia plumosa (Kellogg) A. Gray USA: California Los Medanos. near Antioch H. A. Walker 3922 1916-8-28
GH: 00414097 Pentachaeta bellidiflora Greene USA: California Larkspur, at the easterly base of Mt. Tamalp... H. A. Walker 2321 1911-4-1
Caprifoliaceae
A: 00386178 Sambucus glauca Nuttall USA: California Vicinity of Berkeley H. A. Walker 89 1906-5
A: 00386178 Sambucus nigra cerulea (Rafinesque) Bolli USA: California Vicinity of Berkeley H. A. Walker 89 1906-5
A: 00386289 Symphoricarpos albus (Linnaeus) Blake USA: California Vicinity of Berkeley H. A. Walker 425 1906-7
A: 00386289 Symphoricarpos racemosus Michaux USA: California Vicinity of Berkeley H. A. Walker 425 1906-7
Caryophyllaceae
GH: 00376701 Stellaria littoralis Torrey USA: California San Francisco: Land's End H. A. Walker 3974 1917-5-5
Chenopodiaceae
GH: 00376558 Suaeda californica S. Watson USA: California Bayfarm Island, along east shore of San Fran... H. A. Walker 473 1906-9-28
Cladoniaceae
FH: 00406168 Cladonia arbuscula (Wallroth) Flotow USA: New Jersey [data not captured] H. A. Walker 1893
FH: 00391411 Cladonia subtenuis (Abbayes) Mattick USA: New Jersey [data not captured] H. A. Walker 1893-12
FH: 01140238 Cladonia sylvatica (Linnaeus) Hoffmann USA: New Jersey [data not captured] H. A. Walker 1893-12
Crassulaceae
GH: 01987366 Dudleya cespitosa (Haworth) Britton & Rose USA: California San Francisco: Bakers Beach (near Lands End) H. A. Walker 1794 1909-6-30
Cupressaceae
A: 02020055 Chamaecyparis lawsoniana (A. Murray) Parlatore USA: California San Rafael, in front of hotel H. A. Walker 1571 1908-11-14
Dysphaniaceae
GH: 01784534 Dysphania multifida (Linnaeus) Mosyakin & Clemants USA: California San Francisco: [data not captured] H. A. Walker 3925 1916-11
Fabaceae
GH: 02049727 Astragalus nuttallii (Torrey & A. Gray) J. T. Howell USA: California San Francisco: Lands End H. A. Walker (no. 1777) 1909-7-26
GH: 02176352 Lupinus formosus Greene USA: California Berkeley: [data not captured] H. A. Walker 167 1906-5
GH: 02177210 Lupinus microcarpus densiflorus (Bentham) Jepson USA: California [data not captured] H. A. Walker 2526 1911-7-8
GH: 02129087 Lupinus variicolor Steudel USA: California [data not captured] H. A. Walker 2982 1913-6-1
GH: 02342257 Trifolium bifidum decipiens Greene USA: California [data not captured] H. A. Walker 560 1907-4-19
GH: 02619569 Trifolium depauperatum truncatum (Greene) J. S. Martin ex Isely USA: California Berkeley: [data not captured] H. A. Walker 551 1907-4-12
GH: 02343637 Trifolium microcephalum Pursh USA: California [data not captured] H. A. Walker 554 1907-5
GH: 02620739 Trifolium microdon Hooker & Arnott USA: California [data not captured] H. A. Walker 553 1907-5
GH: 01816223 Trifolium variegatum Nuttall USA: California Berkeley: [data not captured] H. A. Walker 952 1907-4-12
Lamiaceae
GH: 00400206 Acanthomintha obovata Jepson USA: California Betty's Ranch, Coast Range H. A. Walker 5094 1919-5-18
GH: 02410956 Monardella neglecta Greene USA: California Tiburon, on a rocky slope facing San Francis... H. A. Walker 1727 1909-6-3
GH: 02410956 Monardella purpurea neglecta (Greene) Elvin & A. C. Sanders USA: California Tiburon, on a rocky slope facing San Francis... H. A. Walker 1727 1909-6-3
Mimosaceae
ECON: 01680873 Acacia retinodes Schlechtendal USA: California Berkeley: Univ. of Cal. Campus H. A. Walker 3609 1914-7-31
Myrtaceae
ECON: 00343793 Eucalyptus polyanthemos Schauer USA: California San Francisco: Golden Gate Park H. A. Walker 2883 1912-12-24
Parmeliaceae
FH: 00493652 Usnea florida (Linnaeus) Weber ex F. H. Wiggers USA: New Jersey [data not captured] H. A. Walker 1893-12
FH: 01141760 Usnea florida (Linnaeus) Weber ex F. H. Wiggers USA: New Jersey [data not captured] H. A. Walker 1893-12
Portulacaceae
GH: 01858305 Cistanthe monosperma (Greene) Hershkovitz USA: California Blue Cañon Station, in the Sierra Nevada H. A. Walker 1207 1908-6-23
Rhamnaceae
GH: 00349476 Ceanothus incanus Torrey & A. Gray USA: California San Francisco: Lake Merced H. A. Walker 115 1911-4-16
Rosaceae
A: 00354959 Holodiscus discolor (Pursh) Maximowicz USA: California Vicinity of Berkeley H. A. Walker 406 1906-7