Asteraceae GH: 02207197 Ericameria suffruticosa (Nuttall) G. L. Nesom USA: Nevada [data not captured] R. T. Clausen 641200 1964-9-3
Betulaceae GH: 00401437 Betula occidentalis Hooker USA: California Along west side of Hilton Creek, beside trai... R. T. Clausen 641211 1964-9-5
Boraginaceae GH: 01996499 Lithospermum latifolium Michaux USA: New York west side of Big Salmon Creek west-southwest... R. T. Clausen [data not captured] 1964-5-26
Chenopodiaceae GH: 02004908 Allenrolfea occidentalis (S. Watson) Kuntze USA: Utah Great Salt Lake Desert, 58 km east of Wendov... R. T. Clausen 641,215 1964-9-11
GH: 01785150 Sarcobatus vermiculatus (Hooker) Torrey USA: Wyoming Along U.S. 287 in Wyoming Basin, 6 miles sou... R. T. Clausen 641, 217 1964-9-12
Crassulaceae GH: 00395097 Sedum obtusatum A. Gray USA: California 6.4 km. west of Sonora Pass, on northern sid... R. T. Clausen 641178 1964-8-26
GH: 00395098 Sedum obtusatum A. Gray USA: California In gravel on Half Dome quartz monzonite, nor... R. T. Clausen 641010 1964-6-24
GH: 01991726 Sedum obtusatum boreale R. T. Clausen USA: California East slope of ridge west of Mountain Mine, S... R. T. Clausen 641,127 1964-7-29
GH: 01991727 Sedum obtusatum boreale R. T. Clausen USA: California East slope of ridge west of Mtn. Mine, Sierr... R. T. Clausen 641115 1964-7-29
GH: 01991728 Sedum obtusatum boreale R. T. Clausen USA: California On rocks on east side of raod 1.6 km. northe... R. T. Clausen 641120 1964-7-29
GH: 01991866 Sedum purdyi Jepson USA: California Point on south side of Spanish Creek between... R. T. Clausen 641,099 1964-7-24
GH: 01991867 Sedum purdyi Jepson USA: California Talus above buildings west of railroad, nort... R. T. Clausen 641,085 1964-7-20
GH: 01990214 Sedum spathulifolium pruinosum (Britton) R. T. Clausen & C. H. Uhl USA: California Northern slope of ridge between Vernal and N... R. T. Clausen 641011 1964-6-24
GH: 01990553 Sedum stenopetalum stenopetalum R. T. Clausen USA: California South side of Chilnualna Creek above high fa... R. T. Clausen 64-55 1964-7-12
Ephedraceae GH: 00356685 Ephedra viridis Coville USA: California north east slope, 2 km. southwest of Vanadiu... R. T. Clausen 641197 1964-9-1
Ericaceae GH: 00343973 Arbutus menziesii Pursh USA: California Southeast slope of ridge 1.2 km. south of Fe... R. T. Clausen 641133 1964-8-5
GH: 01594938 Leucothoë davisiae Torrey ex A. Gray USA: California south of Mountain Mine, Sierra Buttes north ... R. T. Clausen 641121 1964-7-29
Fabaceae GH: 00366846 Lupinus caudatus Kellogg USA: California near base of south eastern slope of ridge so... R. T. Clausen 641098 1964-7-22
GH: 02176141 Lupinus covillei Greene USA: California along tributary of Breeze Creek, Bear Valley... R. T. Clausen 1964-8-15
GH: 00366934 Lupinus culbertsonii Greene USA: California north side of ridge north of Hilton Lake 4 R. T. Clausen 641208 1964-9-5
GH: 02176791 Lupinus latifolius Lindley ex J. Agardh USA: California [data not captured] R. T. Clausen 641,176 1964-8-23
GH: 02128701 Lupinus stiversii Kellogg USA: California [data not captured] R. T. Clausen 1964-7-7
GH: 02128734 Lupinus sublanatus Eastwood USA: California [data not captured] R. T. Clausen 1964-9-3
Garryaceae GH: 00401859 Garrya fremontii Torrey USA: California north side of Serpentine Canyon of East Bran... R. T. Clausen 641076 1964-7-18
Gentianaceae GH: 02166149 Gentianopsis virgata (Rafinesque) Holub USA: Michigan north side of highway 2 about 14 km. east of... R. T. Clausen 1964-9-16
Lauraceae GH: 00381309 Umbellularia californica (Hooker & Arnott) Nuttall USA: California near mouth of Rock Creek, west of railroad, ... R. T. Clausen 641086 1964-7-20
Orchidaceae GH: 00381631 Cypripedium californicum A. Gray USA: California on north side of Serpentine Canyon, north an... R. T. Clausen 641074 1964-7-18
Orobanchaceae GH: 01876388 Castilleja coccinea (Linnaeus) Sprengel USA: Michigan by Hog Island Creek, 5 km. east of Naubinway R. T. Clausen 641,004 1964-6-10
Polygonaceae GH: 00364607 Eriogonum wrightii Torrey ex Bentham USA: California 6.4 km. west of Sonora Pass, on northern sid... R. T. Clausen 641179 1964-8-26
GH: 00364607 Eriogonum wrightii subscaposum (S. Watson) S. Stokes USA: California 6.4 km. west of Sonora Pass, on northern sid... R. T. Clausen 641179 1964-8-26
Rosaceae GH: 00346403 Prunus emarginata (Douglas ex Hooker) Eaton USA: California near summit of west-northwest slope of the r... R. T. Clausen 641175 1964-8-23
