Apiaceae GH: 00424284 Lomatium engelmannii Mathias USA: California Summit, "Big" Red Mountain, 5 miles southeas... L. Constance & R. C. Rollins 3003 1942-5-21
GH: 00424289 Lomatium peckianum Mathias & Constance USA: California Yreka: One mile east of Yreka L. Constance & R. C. Rollins 2918 1942-5-14
Asteraceae GH: 02207882 Erigeron bloomeri nudatus (A. Gray) Cronquist USA: Oregon [data not captured] L. Constance & R. C. Rollins 3005 1942-5-19
GH: 02348572 Erigeron foliosus hartwegii (Greene) Jepson USA: California [data not captured] L. Constance & R. C. Rollins 1942-5-12
GH: 00427105 Eriophyllum lanatum lanceolatum (Howell) Jepson USA: California Klamath River 12 miles north of Weitchpec L. Constance & R. C. Rollins 2890 1942-5-12
GH: 01835966 Microseris howellii A. Gray USA: Oregon [data not captured] L. Constance & R. C. Rollins 2984 1942-5-19
Bartramiaceae FH: 00824905 Philonotis fontana (Hedwig) Bridel USA: California [data not captured] L. Constance & R. C. Rollins 1942-5-13
Brassicaceae GH: 00974062 Arabis aculeolata Greene USA: Oregon [data not captured] L. Constance & R. C. Rollins 2970 1942-5-18
GH: 00974063 Arabis aculeolata Greene USA: Oregon [data not captured] L. Constance & R. C. Rollins 3025 1942-5-19
GH: 00403864 Arabis macdonaldiana Eastwood USA: California summit, "Big" Red Mountain, 5 miles southeas... L. Constance & R. C. Rollins 3002 1942-5-21
GH: 00378711 Arabis modesta Rollins USA: California Klamath River 4 miles east of Seiad L. Constance & R. C. Rollins 2907 1942-5-13
GH: 00378713 Arabis modesta Rollins USA: California Scott River 2 miles northwest of Scott Bar L. Constance & R. C. Rollins 2911 1942-5-13
GH: 00974403 Arabis modesta Rollins USA: Oregon [data not captured] L. Constance & R. C. Rollins 2965 1942-5-17
GH: 00378706 Arabis oregana Rollins USA: California Scott River 10 miles southwest of Scott Bar L. Constance & R. C. Rollins 2915 1942-5-13
GH: 00974419 Arabis oregana Rollins USA: Oregon [data not captured] L. Constance & R. C. Rollins 2937 1942-5-15
GH: 00974420 Arabis oregana Rollins USA: Oregon [data not captured] L. Constance & R. C. Rollins 2938 1942-5-15
GH: 01181542 Boechera breweri (S. Watson) Al-Shehbaz USA: California Scott River 2 miles northwest of Scott Bar L. Constance & R. C. Rollins 2910 1942-5-13
GH: 01181545 Boechera breweri (S. Watson) Al-Shehbaz USA: California Shasta River 6 miles north of Yreka L. Constance & R. C. Rollins 2930 1942-5-14
GH: 00932700 Boechera holboelii pinetorum (Tidestrom) Dorn USA: California Scott River 10 miles southwest of Scott Bar L. Constance & R. C. Rollins 2914 1942-5-13
GH: 00932903 Boechera koehleri (Howell) Al-Shehbaz USA: Oregon [data not captured] L. Constance & R. C. Rollins 2954 1942-5-16
GH: 00932904 Boechera koehleri (Howell) Al-Shehbaz USA: Oregon [data not captured] L. Constance & R. C. Rollins 2976 1942-5-18
GH: 00960785 Boechera retrofracta (Graham) A. Löve & D. Löve USA: California Scott River 10 miles southwest of Scott Bar L. Constance & R. C. Rollins 2917 1942-5-13
GH: 00944164 Boechera sp. USA: Oregon [data not captured] L. Constance & R. C. Rollins 2967 1942-5-17
GH: 00948527 Boechera sparsiflora subvillosa (S. Watson) Dorn USA: California Klamath River 4 miles east of Seiad L. Constance & R. C. Rollins 2905 1942-5-13
GH: 00944134 Boechera subpinnatifida (S. Watson) Al-Shehbaz USA: California Road to Walker Post Office, 4 miles west of ... L. Constance & R. C. Rollins 2923 1942-5-14
GH: 00944136 Boechera subpinnatifida (S. Watson) Al-Shehbaz USA: California Shasta River 6 miles north of Yreka L. Constance & R. C. Rollins 2931 1942-5-14
GH: 00944139 Boechera subpinnatifida (S. Watson) Al-Shehbaz USA: Oregon [data not captured] L. Constance & R. C. Rollins 2969 1942-5-17
GH: 00379009 Cardamine californica sinuata (Greene) O. E. Schulz USA: California Eel River 1 mile north of Pepperwood L. Constance & R. C. Rollins 2998 1942-5-20
GH: 00983572 Cardamine hirsuta Linnaeus USA: California Three miles east of East Fork of Willow Cree... L. Constance & R. C. Rollins 2871 1942-5-11
GH: 00983821 Cardamine nuttallii dissecta (O. E. Schulz) Rollins USA: Oregon [data not captured] L. Constance & R. C. Rollins 2990 1942-5-19
GH: 00983911 Cardamine oligosperma Nuttall USA: Oregon [data not captured] L. Constance & R. C. Rollins 2966 1942-5-17
GH: 01084022 Descurainia pinnata halictorum (Cockerell) Detling USA: California [data not captured] L. Constance & R. C. Rollins 2932 1942-5-14
GH: 00379375 Erysimum capitatum (Douglas ex Hooker) Greene USA: California Klamath River 1 mile south of Bluff Creek, 5... L. Constance & R. C. Rollins 2879 1942-5-12
GH: 01538063 Erysimum capitatum (Douglas ex Hooker) Greene USA: Oregon [data not captured] L. Constance & R. C. Rollins 2957 1942-5-16
GH: 01548569 Lepidium draba Linnaeus USA: California [data not captured] L. Constance & R. C. Rollins 2920 1942-5-14
GH: 00422476 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: California Klamath River 7 miles northeast of Weitchpec L. Constance & R. C. Rollins 2887 1942-5-12
GH: 00422467 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: California Hoopa Valley 5 miles south of Hoopa L. Constance & R. C. Rollins 2877 1942-5-11
GH: 00019787 Noccaea fendleri siskiyouense (P. K. Holmgren) Al-Shehbz & M. Koch USA: Oregon Kerby Flat at base of Eight Dollar Mountain ... L. Constance & R. C. Rollins 2972 1942-5-18
GH: 00422285 Streptanthus tortuosus Kellogg USA: California Mouth of Bluff Creek, 6 miles northeast of W... L. Constance & R. C. Rollins 2880 1942-5-12
GH: 00422302 Streptanthus tortuosus Kellogg USA: California Klamath River near Clear Creek, 8 miles sout... L. Constance & R. C. Rollins 2901 1942-5-13
GH: 00019787 Thlaspi glaucum hesperium Payson USA: Oregon Kerby Flat at base of Eight Dollar Mountain ... L. Constance & R. C. Rollins 2972 1942-5-18
GH: 00422467 Thlaspi montanum Linnaeus USA: California Hoopa Valley 5 miles south of Hoopa L. Constance & R. C. Rollins 2877 1942-5-11
GH: 00422476 Thlaspi montanum Linnaeus USA: California Klamath River 7 miles northeast of Weitchpec L. Constance & R. C. Rollins 2887 1942-5-12
GH: 00019787 Thlaspi montanum siskiyouense P. K. Holmgren USA: Oregon Kerby Flat at base of Eight Dollar Mountain ... L. Constance & R. C. Rollins 2972 1942-5-18
GH: 00429014 Thysanocarpus curvipes Hooker USA: California Mouth of Bluff Creek, 6 miles northeast of W... L. Constance & R. C. Rollins 2884 1942-5-12
Caesalpiniaceae GH: 01676216 Cercis canadensis Linnaeus USA: California Bluffs at junction of Klamath and Salmon riv... L. Constance & R. C. Rollins 2895 1942-5-12
Ericaceae GH: 00350884 Arctostaphylos patula Greene USA: California Road to Walker Post Office, 3 miles west of ... L. Constance & R. C. Rollins 2921 1942-5-14
Fabaceae GH: 02128381 Lupinus sellulus medius (Detling) B. J. Cox USA: Oregon [data not captured] L. Constance & R. C. Rollins 2982 1942-5-18
GH: 02342864 Trifolium eriocephalum Nuttall USA: Oregon [data not captured] L. Constance & R. C. Rollins 2949 1942-5-16
Liliaceae GH: 00357390 Erythronium howellii S. Watson USA: California Happy Camp road 9 miles southeast of Takilma L. Constance & R. C. Rollins 2991 1942-5-19
Limnanthaceae GH: 01181291 Limnanthes douglasii R. Brown USA: California Two miles north of Harris. L. Constance & R. C. Rollins 3000 1942-5-21
GH: 01181296 Limnanthes douglasii R. Brown USA: Oregon [data not captured] L. Constance & R. C. Rollins 2953 1942-5-16
GH: 01181345 Limnanthes gracilis Howell USA: Oregon [data not captured] L. Constance & R. C. Rollins 2989 1942-5-19
Malvaceae GH: 00385026 Sidalcea malviflora nana (Jepson) C. L. Hitchcock USA: California Klamath River, 12 miles north of Weitchpec L. Constance & R. C. Rollins 2889 1942-5-12
Nyctaginaceae GH: 00376175 Mirabilis greenei S. Watson USA: California Shasta River 4 miles north of Yreka L. Constance & R. C. Rollins 2929 1942-5-14
Orobanchaceae GH: 01878718 Castilleja pruinosa Fernald USA: California Shasta River 6 miles north of Yreka L. Constance & R. C. Rollins 2935 1942-5-14
Plantaginaceae GH: 01998943 Collinsia rattanii linearis (A. Gray) Newsom USA: Oregon [data not captured] L. Constance & R. C. Rollins 2950 1942-5-16
GH: 01998923 Collinsia rattanii linearis (A. Gray) Newsom USA: California [data not captured] L. Constance & R. C. Rollins 2888 1942-5-12
GH: 02122243 Penstemon roezlii Regel USA: Oregon [data not captured] L. Constance & R. C. Rollins 2947 1942-5-16
Poaceae GH: 00360248 Melica californica Scribner USA: California Shasta River 6 miles north of Yreka. L. Constance & R. C. Rollins 2934 1942-5-14
Polemoniaceae GH: 01105117 Leptosiphon bolanderi (A. Gray) J. M. Porter & L. A. Johnson USA: California [data not captured] L. Constance & R. C. Rollins 3004 1942-5-21
GH: 01105131 Leptosiphon bolanderi (A. Gray) J. M. Porter & L. A. Johnson USA: Oregon [data not captured] L. Constance & R. C. Rollins 2948 1942-5-16
Portulacaceae GH: 00376983 Lewisia cotyledon howellii (S. Watson) Jepson USA: California Mouth of Bluff Creek, 6 miles northeast of W... L. Constance & R. C. Rollins 2885 1942-5-12
Ranunculaceae GH: 00369546 Clematis lasiantha Nuttall USA: California Hoopa Valley 6 miles south of Hoopa L. Constance & R. C. Rollins 2873 1942-5-11
Rosaceae GH: 00346682 Prunus subcordata Bentham USA: California Road to Walker Post Office, 3 miles west of ... L. Constance & R. C. Rollins 2922 1942-5-14
Saxifragaceae GH: 00380312 Ribes lobbii A. Gray USA: California Near summit 8 miles east of Blue Lake L. Constance & R. C. Rollins 2864 1942-5-11
GH: 00381166 Saxifraga mertensiana Bongard USA: California Three miles west of East Fork of Willow Cree... L. Constance & R. C. Rollins 2869 1942-5-11
