Asteraceae GH: 02141295 Agoseris glauca dasycephala (Torr. & A. Gray) Jepson USA: Colorado Rocky Mountain National Park; Route 16, La P... F. W. Pennell & R. L. Schaeffer, J... 24528 1938-8-15
GH: 00968950 Artemisia filifolia Torrey USA: Colorado Route 6, Roggen F. W. Pennell & R. L. Schaeffer, J... 24761 1938-8-22
GH: 00988622 Artemisia ludoviciana Nuttall USA: Nevada Route 40, Deeth F. W. Pennell & R. L. Schaeffer, J... 23407 1938-7-22
GH: 01234075 Artemisia michauxiana Besser USA: Wyoming Route 16, Powder River Pass, Big Horn Mounta... F. W. Pennell & R. L. Schaeffer, J... 24388 1938-8-11
GH: 02203709 Dieteria canescens (Pursh) Nuttall USA: Wyoming Headquarters, 4 miles south of Jenny Lake, G... F. W. Pennell & R. L. Schaeffer, J... 24267 1938-8-9
GH: 02206475 Erigeron compositus Pursh USA: Wyoming Route 16, Powder River Pass, Big Horn Mounta... F. W. Pennell & R. L. Schaeffer, J... 24390 1938-8-11
GH: 02206573 Erigeron concinnus Torrey USA: Utah Route 22, 3-4 miles southwest of Widstoe F. W. Pennell & R. L. Schaeffer, J... 21919 1938-6-19
GH: 02348082 Erigeron elatior Greene USA: Colorado Rocky Mountain National Park; Route 16, La P... F. W. Pennell & R. L. Schaeffer, J... 24519 1938-8-15
GH: 02348431 Erigeron flagellaris A. Gray USA: Utah Forest Camp, Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21769 1938-6-15
GH: 02353041 Erigeron glacialis (Nuttall) A. Nelson USA: Wyoming Route 16, South Fork Inn, Big Horn Mountains F. W. Pennell & R. L. Schaeffer, J... 24408 1938-8-12
GH: 02353651 Erigeron leiomerus A. Gray USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23182 1938-7-16
GH: 02351482 Erigeron speciosus de Candolle USA: Montana [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23523 1938-7-24
GH: 02351590 Erigeron speciosus de Candolle USA: Wyoming Route 89, northeast of shore of Jackson Lake F. W. Pennell & R. L. Schaeffer, J... 24078 1938-8-5
GH: 02204746 Heterotheca villosa minor (Hooker) Semple USA: Wyoming Route 16, South Fork Inn, Big Horn Mountains F. W. Pennell & R. L. Schaeffer, J... 24410 1938-8-12
GH: 02204572 Heterotheca villosa foliosa (Nuttall) Harms USA: Colorado Route 24, 2-3 miles west of Divide F. W. Pennell & R. L. Schaeffer, J... 24715 1938-8-21
GH: 01833346 Hieracium sp. USA: Wyoming Route 16, upper Canyon Creek to Powder River... F. W. Pennell & R. L. Schaeffer, J... 24371 1938-8-11
GH: 01833343 Hieracium sp. USA: Wyoming west of Beaver Dick Lake, Grand Teton Nation... F. W. Pennell & R. L. Schaeffer, J... 24281 1938-8-9
GH: 01835135 Lactuca sp. USA: Colorado Route 24, Woodland Park F. W. Pennell & R. L. Schaeffer, J... 24746 1938-8-21
GH: 02192947 Liatris punctata Hooker USA: Wyoming Route 16, South Fork Inn. Big Horn Mountains F. W. Pennell & R. L. Schaeffer, J... 24407 1938-8-12
Betulaceae GH: 02195291 Betula glandulosa Michaux USA: Colorado Flat Top Mountain. F. W. Pennell & R. L. Schaeffer, J... 24447 1938-8-15
Boraginaceae GH: 01993255 Heliotropium convolvulaceum (Nuttall) A. Gray USA: Colorado near Route 6t, Roggen F. W. Pennell & R. L. Schaeffer, J... 24757 1938-8-22
GH: 01997430 Mertensia alpina (Torrey) G. Don USA: Colorado Route 40, along Walton Creek, mountain plate... F. W. Pennell & R. L. Schaeffer, J... 22424 1938-6-28
GH: 01997533 Mertensia arizonica Greene USA: Utah head of Daniels Canyon; Route 40, Daniels C... F. W. Pennell & R. L. Schaeffer, J... 22524 1938-7-1
GH: 01997875 Mertensia ciliata (James) G. Don USA: Wyoming Route 16, Powder River Pass, Big Horn Mounta... F. W. Pennell & R. L. Schaeffer, J... 24376 1938-8-11
GH: 01997658 Mertensia ciliata (James) G. Don USA: Colorado Route 16, La Poudre Lakes F. W. Pennell & R. L. Schaeffer, J... 24512 1938-8-15
GH: 02061373 Oreocarya virgata (Porter) Greene USA: Colorado Route 24, 2-3 miles west of Divide F. W. Pennell & R. L. Schaeffer, J... 24695 1938-8-21
GH: 01556418 Purshia glandulosa Curran USA: Utah on north slope of Route 91, Beaverdam Mounta... F. W. Pennell & R. L. Schaeffer, J... 21705 1938-6-14
Brassicaceae GH: 00946161 Boechera lemmonii (S. Watson) W. A. Weber USA: Nevada Shell Creek Mts., at head of South Fork Berr... F. W. Pennell & R. L. Schaeffer, J... 22969 1938-7-13
GH: 01155156 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Colorado Route 24, Grizzly Creek, 6 miles east of Gle... F. W. Pennell & R. L. Schaeffer, J... 22188 1938-6-26
GH: 00948171 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Wyoming Paint Brush Canyon, southwest of Leigh Lake,... F. W. Pennell & R. L. Schaeffer, J... 24303 1938-8-9
GH: 00948936 Boechera stricta (Graham) Al-Shehbaz USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23345 1938-7-20
GH: 01155200 Camelina microcarpa Andrzejowski ex de Candolle USA: Colorado Glenwood Springs F. W. Pennell & R. L. Schaeffer, J... 22208 1938-6-26
GH: 01155315 Caulanthus crassicaulis S. Watson USA: Colorado Route 40, Danforth Hills, southwest of Cross... F. W. Pennell & R. L. Schaeffer, J... 22478 1938-6-30
GH: 01115257 Draba incerta Payson USA: Wyoming Grinti Range, Beartooth Mts., up Little Bear... F. W. Pennell & R. L. Schaeffer, J... 24052 1938-8-3
GH: 00019057 Draba pennellii Rollins USA: Nevada Head of South Fork Berry Creek, Shell Creek ... F. W. Pennell & R. L. Schaeffer, J... 22977 1938-7-13
GH: 01561931 Erysimum capitatum (Douglas ex Hooker) Greene USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 22971 1938-7-13
GH: 01538319 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23338 1938-7-20
GH: 01546758 Lepidium alyssoides eastwoodiae (Wooton) Rollins USA: Colorado Glenwood Springs F. W. Pennell & R. L. Schaeffer, J... 22210 1938-6-26
GH: 01575750 Physaria floribunda Rydberg USA: Colorado Glenwood Springs F. W. Pennell & R. L. Schaeffer, J... 22212 1938-6-26
GH: 01692798 Rorippa palustris hispida (Desvaux) Rydberg USA: Colorado Route 24, along Eagle River, below Eagle F. W. Pennell & R. L. Schaeffer, J... 22231 1938-6-27
Campanulaceae GH: 01796274 Campanula rotundifolia Linnaeus USA: Colorado Route 24, Woodland Park F. W. Pennell & R. L. Schaeffer, J... 24723 1938-8-21
GH: 01953828 Triodanis perfoliata (Linnaeus) Nieuwland USA: Colorado Route 24, Grizzly Creek, 6 miles east of Gl... F. W. Pennell & R. L. Schaeffer, J... 22196 1938-6-26
Capparaceae GH: 01872511 Polanisia dodecandra (Linnaeus) de Candolle USA: Wyoming Route 20, 6-7 miles north of Shoshoni F. W. Pennell & R. L. Schaeffer, J... 24316 1938-8-10
Caprifoliaceae GH: 02183726 Sambucus nigra cerulea (Rafinesque) Bolli USA: Utah Route 89, 4-5 miles north of Glendale F. W. Pennell & R. L. Schaeffer, J... 21870 1938-6-17
GH: 02035020 Symphoricarpos rotundifolius A. Gray USA: Utah s. of Forest Camp, Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21815 1938-6-15
Caryophyllaceae GH: 01741211 Arenaria congesta Nuttall USA: Montana Route 191, near mouth of Specimen Creek, Yel... F. W. Pennell & R. L. Schaeffer, J... 23540 1938-7-24
GH: 01741247 Arenaria congesta Nuttall USA: Wyoming Route 16, upper Lee Creek, Big Horn Mountain... F. W. Pennell & R. L. Schaeffer, J... 24339 1938-8-11
GH: 01741268 Arenaria congesta Nuttall USA: Wyoming Route 32, Beartooth Lake F. W. Pennell & R. L. Schaeffer, J... 24069 1938-8-3
GH: 01741311 Arenaria congesta lithophila Maguire USA: Utah west of Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21767 1938-6-15
GH: 01741312 Arenaria congesta lithophila Maguire USA: Utah Route 91, 5-7 miles north of Pintura F. W. Pennell & R. L. Schaeffer, J... 21661 1938-6-12
GH: 01741514 Arenaria fendleri tweedyi (Rydberg) Maguire USA: Nevada 7 miles north of junction with Route 93; Ste... F. W. Pennell & R. L. Schaeffer, J... 23077 1938-7-15
GH: 01741720 Arenaria kingii uintahensis (A. Nelson) Maguire USA: Colorado Colorado National Monument F. W. Pennell & R. L. Schaeffer, J... 22149 1938-6-24
GH: 01741722 Arenaria kingii uintahensis (A. Nelson) Maguire USA: Nevada Lamoille Canyon, Ruby Mountains F. W. Pennell & R. L. Schaeffer, J... 23348 1938-7-20
GH: 01743052 Cerastium arvense strictum Gaudin USA: Colorado at Fruita R.S.; 10-12 miles southwest of Gla... F. W. Pennell & R. L. Schaeffer, J... 22082 1938-6-24
GH: 01622338 Stellaria jamesiana Torrey USA: Utah Route 10, e. of Salina Pass, 19-20 miles s.w... F. W. Pennell & R. L. Schaeffer, J... 22010 1938-6-21
GH: 01624331 [None] USA: Colorado trail up Flat Top Mountain F. W. Pennell & R. L. Schaeffer, J... 24425 1938-8-15
GH: [None] USA: Colorado trail up Flat Top Mountain F. W. Pennell & R. L. Schaeffer, J... 24425 1938-8-15
Convolvulaceae GH: 02056356 Cuscuta cuspidata Engelmann USA: Colorado east of Route 6, Roggen F. W. Pennell & R. L. Schaeffer, J... 24759 1938-8-22
Cupressaceae GH: 02104666 Juniperus communis montana Aiton USA: Wyoming Route 16, Powder River Pass, Big Horn Mounta... F. W. Pennell & R. L. Schaeffer, J... 24384 1938-8-11
Ericaceae GH: 01117511 Arctostaphylos platyphylla Small USA: Utah Bryce Canyon F. W. Pennell & R. L. Schaeffer, J... 21914 1938-6-18
GH: 01594217 Kalmia microphylla (Hooker) A. Heller USA: Nevada Upper Lamiolle Canyon, Rubby Mountain F. W. Pennell & R. L. Schaeffer, J... 23379 1938-7-20
GH: 01684819 Pyrola asarifolia Michaux USA: Wyoming Paint Brush Canyon, southwest of Leigh Lake,... F. W. Pennell & R. L. Schaeffer, J... 24299 1938-8-9
GH: 01763267 Rhododendron columbianum (Piper) Harmaja USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23343 1938-7-20
Fabaceae GH: 02129303 Lupinus sp. USA: Wyoming Route 89, northeast of shore of Jackson Lake F. W. Pennell & R. L. Schaeffer, J... 24075 1938-8-5
GH: 02129299 Lupinus sp. USA: Wyoming Route 16, upper Canyon Creek to Powder River... F. W. Pennell & R. L. Schaeffer, J... 24344 1938-8-11
GH: 02344517 Trifolium sp. USA: Wyoming upper Black Rock Creek, west of Twogwotee Pa... F. W. Pennell & R. L. Schaeffer, J... 24314 1938-8-10
Gentianaceae GH: 02069697 Frasera albomarginata S. Watson USA: Utah summit of pass Route 91, Beaverdam Mountains F. W. Pennell & R. L. Schaeffer, J... 21719 1938-6-14
GH: 02167635 Gentianella amarella heterosepala (Engelmann) J. M. Gillett USA: Wyoming Route 89, northeast shore of Jackson Lake F. W. Pennell & R. L. Schaeffer, J... 24074 1938-8-5
GH: 02167606 Gentianella amarella heterosepala (Engelmann) J. M. Gillett USA: Colorado Route 24, Woodland Park F. W. Pennell & R. L. Schaeffer, J... 24729 1938-8-21
GH: 02166270 Gentianopsis thermalis (Kuntze) Iltis USA: Wyoming east of Route 32, Beartooth Lake F. W. Pennell & R. L. Schaeffer, J... 24068 1938-8-3
GH: 02164381 Swertia perennis Linnaeus USA: Colorado Rocky Mountain National Park, Route 16, Trai... F. W. Pennell & R. L. Schaeffer, J... 24486 1938-8-15
Geraniaceae GH: 01863945 Geranium caespitosum James USA: Colorado Route 24, 2-3 miles west of Divide F. W. Pennell & R. L. Schaeffer, J... 24705 1938-8-21
GH: 01866016 Geranium richardsonii Fischer & C. A. Meyer USA: Colorado Rocky Mountain National Park, Route 16, La P... F. W. Pennell & R. L. Schaeffer, J... 24530 1938-8-15
Hydrangeaceae GH: 01737867 Philadelphus microphyllus A. Gray USA: Colorado Route 24, Grizzly Creek, 6 miles east of Gle... F. W. Pennell & R. L. Schaeffer, J... 22197 1938-6-26
Lamiaceae GH: 01555104 Agastache urticifolia (Bentham) Kuntze USA: Colorado Route 131, about 3 miles southwest of Sidney F. W. Pennell & R. L. Schaeffer, J... 22352 1938-6-28
GH: 01555121 Agastache urticifolia (Bentham) Kuntze USA: Idaho Route 191, above Warm Creek, Targhee N. F. F. W. Pennell & R. L. Schaeffer, J... 23484 1938-7-24
GH: 01555146 Agastache urticifolia (Bentham) Kuntze USA: Nevada camp at mouth of Thomas Creek, Lamoille Cany... F. W. Pennell & R. L. Schaeffer, J... 23319 1938-7-20
GH: 01555183 Agastache urticifolia (Bentham) Kuntze USA: Utah Route 40, Daniels Canyon, northeast of Heber F. W. Pennell & R. L. Schaeffer, J... 22519 1938-7-1
GH: 01551146 Marrubium vulgare Linnaeus USA: Utah summit of pass, Route 91, Beaverdam Mountain... F. W. Pennell & R. L. Schaeffer, J... 21712 1938-6-14
GH: 01596523 Salazaria mexicana Torrey USA: Utah south slope, Route 91, Beaverdam Mountains F. W. Pennell & R. L. Schaeffer, J... 21722 1938-6-14
GH: 01596977 Salvia dorrii (Kellogg) Abrams USA: Utah Route 91, Beaverdam Mountains F. W. Pennell & R. L. Schaeffer, J... 21733 1938-6-14
GH: 01696972 Scutellaria brittonii Porter USA: Colorado Route 24, Grizzly Creek, 6 miles east of Gle... F. W. Pennell & R. L. Schaeffer, J... 22185 1938-6-26
Linaceae GH: 02053046 Linum kingii S. Watson USA: Utah Route 12, Red Canyon, northwest of Bryce Can... F. W. Pennell & R. L. Schaeffer, J... 21912 1938-6-17
GH: 02053310 Linum lewisii Pursh USA: Utah Route 89, 4-5 miles north of Glendale F. W. Pennell & R. L. Schaeffer, J... 21865 1938-6-17
GH: 02053179 Linum lewisii Pursh USA: Colorado Route 40, east of Steamboat Springs F. W. Pennell & R. L. Schaeffer, J... 22445 1938-6-29
Malvaceae GH: 01547968 Sphaeralcea coccinea (Nuttall) Rydberg USA: Utah Route 91, 5-7 miles north of Pintura F. W. Pennell & R. L. Schaeffer, J... 21666 1938-6-12
GH: 01547971 Sphaeralcea coccinea (Nuttall) Rydberg USA: Utah About 5 miles west of Santa Clara; on north ... F. W. Pennell & R. L. Schaeffer, J... 2170D 1938-6-14
GH: 02199792 Sphaeralcea grossulariaefolia (Hooker & Arnott) Rydberg USA: Colorado Route 24, along Eagle River, below Eagle F. W. Pennell & R. L. Schaeffer, J... 22232 1938-6-27
GH: 02199990 Sphaeralcea leptophylla (A. Gray) Rydberg USA: Utah Route 22, 3-4 miles southwest of Widstoe F. W. Pennell & R. L. Schaeffer, J... 21920 1938-6-19
Nyctaginaceae GH: 01642733 Abronia sp. USA: Utah 4-5 miles north of Castle Dale F. W. Pennell & R. L. Schaeffer, J... 22035a 1938-6-22
GH: 01846166 Mirabilis linearis (Pursh) Heimerl USA: Utah Route 50, Harley Dome F. W. Pennell & R. L. Schaeffer, J... 22048 1938-6-22
GH: 01846313 Mirabilis multiflora glandulosa (Standley) J. F. Macbride USA: Utah Route 50, Harley Dome F. W. Pennell & R. L. Schaeffer, J... 22047 1938-6-22
Onagraceae GH: 01777860 Gaura coccinea Pursh USA: Utah Route 91, Beaverdam Mountains F. W. Pennell & R. L. Schaeffer, J... 21713 1938-6-14
Orchidaceae GH: 01938301 Corallorhiza maculata (Rafinesque) Rafinesque USA: Nevada along Lehman Creek, west of Baker F. W. Pennell & R. L. Schaeffer, J... 23206 1938-7-17
GH: 02051553 Epipactis gigantea Douglas ex Hooker USA: Utah east of tunnel, Emerald Pool, Zion National ... F. W. Pennell & R. L. Schaeffer, J... 21859 1938-6-7
GH: 02028092 Goodyera oblongifolia Rafinesque USA: Wyoming west of Beaver Dick Lake, Grand Teton Nation... F. W. Pennell & R. L. Schaeffer, J... 24287 1938-8-9
Orobanchaceae GH: 01876038 Castilleja brachyantha Rydberg USA: Colorado Rocky Mountain National Park; Flat Top Mount... F. W. Pennell & R. L. Schaeffer, J... 24440 1938-8-15
GH: 01876137 Castilleja chromosa A. Nelson USA: Colorado Rpute 131, north of McCoy F. W. Pennell & R. L. Schaeffer, J... 22287 1938-6-27
GH: 01876127 Castilleja chromosa A. Nelson USA: Colorado 4 miles southwest of Glade Park F. W. Pennell & R. L. Schaeffer, J... 22138 1938-6-24
GH: 01876126 Castilleja chromosa A. Nelson USA: Colorado Route 131, 7-9 miles south of Toponas F. W. Pennell & R. L. Schaeffer, J... 22297 1938-6-27
GH: 01876124 Castilleja chromosa A. Nelson USA: Colorado Colorado National Monument F. W. Pennell & R. L. Schaeffer, J... 22158 1938-6-24
GH: 01876123 Castilleja chromosa A. Nelson USA: Colorado Route 11, 2 miles south of State Bridge F. W. Pennell & R. L. Schaeffer, J... 22278 1938-6-27
GH: 01876192 Castilleja chromosa A. Nelson USA: Utah Route 12, Red Canyon, northwest of Bryce Can... F. W. Pennell & R. L. Schaeffer, J... 21884 1938-6-17
GH: 01876190 Castilleja chromosa A. Nelson USA: Utah west of Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21743 1938-6-15
GH: 01876189 Castilleja chromosa A. Nelson USA: Utah along trail to Emerald Pool, Zion National P... F. W. Pennell & R. L. Schaeffer, J... 21675 1938-6-13
GH: 01876188 Castilleja chromosa A. Nelson USA: Utah Route 22, 3-4 miles southwest of Widstoe F. W. Pennell & R. L. Schaeffer, J... 21917 1938-6-19
GH: 01876185 Castilleja chromosa A. Nelson USA: Utah Route 10, Salina Canyon, southeast of Salina F. W. Pennell & R. L. Schaeffer, J... 21976 1938-6-21
GH: 01876182 Castilleja chromosa A. Nelson USA: Utah summit of pass west of Santa Clara, Route 91... F. W. Pennell & R. L. Schaeffer, J... 21708 1938-6-14
GH: 01876534 Castilleja confusa Greene USA: Colorado Route 24, Woodland Park F. W. Pennell & R. L. Schaeffer, J... 24737 1938-8-21
GH: 01876738 Castilleja flava S. Watson USA: Colorado (2-4 mi. s. of Red Dirt School); Route 131, ... F. W. Pennell & R. L. Schaeffer, J... 22296 1938-6-27
GH: 01876737 Castilleja flava S. Watson USA: Colorado Route 11, 2 miles south of State Bridge F. W. Pennell & R. L. Schaeffer, J... 22277 1938-6-27
GH: 01876736 Castilleja flava S. Watson USA: Colorado Route 24, along Eagle River, 4 miles west of... F. W. Pennell & R. L. Schaeffer, J... 22255 1938-6-27
GH: 01876805 Castilleja flava S. Watson USA: Wyoming Route 16, along Ten Sleep Creek, Big Horn Mo... F. W. Pennell & R. L. Schaeffer, J... 24323 1938-8-11
GH: 01876804 Castilleja flava S. Watson USA: Wyoming Route 16, South Fork Inn, Big Horn Mountains F. W. Pennell & R. L. Schaeffer, J... 24406 1938-8-12
GH: 01876927 Castilleja gracillima Rydberg USA: Wyoming Yellowstone National Park; Upper Geyser Basi... F. W. Pennell & R. L. Schaeffer, J... 24072 1938-8-5
GH: 01877273 Castilleja integra A. Gray USA: Colorado Route 24, 2-3 miles west of Divide F. W. Pennell & R. L. Schaeffer, J... 24697 1938-8-21
GH: 01877394 Castilleja lauta A. Nelson USA: Colorado Route 16, La Poudre Lakes F. W. Pennell & R. L. Schaeffer, J... 24515 1938-8-15
GH: 01877543 Castilleja linariaefolia Bentham USA: Colorado 2-4 mi.s. of Red Dirt School; Route 131, 7-9... F. W. Pennell & R. L. Schaeffer, J... 22306 1938-6-27
GH: 01877541 Castilleja linariaefolia Bentham USA: Colorado Route F. W. Pennell & R. L. Schaeffer, J... 22350 1938-6-28
GH: 01877540 Castilleja linariaefolia Bentham USA: Colorado Rocky Mountain National Park; Route 16, head... F. W. Pennell & R. L. Schaeffer, J... 24472 1938-8-15
GH: 01877539 Castilleja linariaefolia Bentham USA: Colorado above Fruita R.S., 10-12 miles southwest of ... F. W. Pennell & R. L. Schaeffer, J... 22070 1938-6-24
GH: 01877624 Castilleja linariaefolia Bentham USA: Utah Route 10, Salina Canyon, southeast of Salina F. W. Pennell & R. L. Schaeffer, J... 21977 1938-6-21
GH: 01877670 Castilleja linariaefolia Bentham USA: Wyoming west of Beaver Dick Lake, Grand Teton Nation... F. W. Pennell & R. L. Schaeffer, J... 24284 1938-8-9
GH: 01877741 Castilleja lutea A. Heller USA: Wyoming upper Black Rock Creek, west of Twogwotee Pa... F. W. Pennell & R. L. Schaeffer, J... 24309 1938-8-10
GH: 01877740 Castilleja lutea A. Heller USA: Montana Route 191, northeast of Traghee Pass F. W. Pennell & R. L. Schaeffer, J... 23511 1938-7-24
GH: 01878101 Castilleja miniata Douglas ex Hooker USA: Idaho Route 191, above Warm Creek, Targhee N. F. 5... F. W. Pennell & R. L. Schaeffer, J... 23476 1938-7-24
GH: 01878163 Castilleja miniata Douglas ex Hooker USA: Montana Route 191, northeast of Targhee Pass F. W. Pennell & R. L. Schaeffer, J... 23508 1938-7-24
GH: 01878278 Castilleja miniata Douglas ex Hooker USA: Utah near Provo River, east of Midway F. W. Pennell & R. L. Schaeffer, J... 22555 1938-7-2
GH: 01878338 Castilleja miniata Douglas ex Hooker USA: Wyoming Paint Brush Canyon, southwest of Leigh Lake,... F. W. Pennell & R. L. Schaeffer, J... 24296 1938-8-9
GH: 01878428 Castilleja occidentalis Torrey USA: Colorado Route 16, head of Hidden Canyon F. W. Pennell & R. L. Schaeffer, J... 24478 1938-8-15
GH: 01878476 Castilleja pallescens (A. Gray) Greenman USA: Montana Route 191, near mouth of Specimen Creek, Yel... F. W. Pennell & R. L. Schaeffer, J... 23529 1938-7-24
GH: 01878919 Castilleja rhexifolia Rydberg USA: Colorado Rocky Mountain National Park; Route 16, La P... F. W. Pennell & R. L. Schaeffer, J... 24507 1938-8-15
GH: 01878917 Castilleja rhexifolia Rydberg USA: Colorado Route 24, Woodland Park F. W. Pennell & R. L. Schaeffer, J... 24744 1938-8-21
GH: 01878916 Castilleja rhexifolia Rydberg USA: Colorado Rocky Mountain National Park; trail up Flat ... F. W. Pennell & R. L. Schaeffer, J... 24428 1938-8-15
GH: 01878915 Castilleja rhexifolia Rydberg USA: Colorado Rocky Mountain National Park; n. w. of Bear ... F. W. Pennell & R. L. Schaeffer, J... 24417 1938-8-15
GH: 01878975 Castilleja rhexifolia Rydberg USA: Wyoming upper Black Rock Creek, west of Twogwotee Pa... F. W. Pennell & R. L. Schaeffer, J... 24308 1938-8-10
GH: 01879161 Castilleja septentrionalis Lindley USA: Colorado above Fruit, R.S., 10-12 miles southwest of ... F. W. Pennell & R. L. Schaeffer, J... 22071 1938-6-24
GH: 01879159 Castilleja septentrionalis Lindley USA: Colorado Route 131, along Yampa River, below Yampa F. W. Pennell & R. L. Schaeffer, J... 22346 1938-6-28
GH: 01879157 Castilleja septentrionalis Lindley USA: Colorado Route 131, near Red Dirt School, 4-5 miles s... F. W. Pennell & R. L. Schaeffer, J... 22320 1938-6-27
GH: 01879156 Castilleja septentrionalis Lindley USA: Colorado Route 40, along Walton Creek, mountain plate... F. W. Pennell & R. L. Schaeffer, J... 22440 1938-6-28
GH: 01879154 Castilleja septentrionalis Lindley USA: Colorado Route 24, along Eagle River, below Eagle F. W. Pennell & R. L. Schaeffer, J... 22229 1938-6-27
GH: 01879174 Castilleja septentrionalis Lindley USA: Utah near head of Route 40, Daniels Canyon, north... F. W. Pennell & R. L. Schaeffer, J... 22515 1938-7-1
GH: 01879634 Castilleja sp. Linnaeus USA: Montana Route 191, upper Gallatin River, Yellowstone... F. W. Pennell & R. L. Schaeffer, J... 23528 1938-7-24
GH: 01879633 Castilleja sp. Linnaeus USA: Montana Route 191, upper Gallatin River, Yellowstone... F. W. Pennell & R. L. Schaeffer, J... 23528 1938-7-24
GH: 01879445 Castilleja trifida Willdenow ex Melchior USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 22912 1938-7-12
GH: 01879521 Castilleja variabilis Rydberg USA: Montana Route 191, Grayling Creek, Yellowstone Natio... F. W. Pennell & R. L. Schaeffer, J... 23526 1938-7-24
GH: 01879588 Castilleja wyomingensis Rydberg USA: Wyoming Route 16, upper Canyon Creek to Powder River... F. W. Pennell & R. L. Schaeffer, J... 24340 1938-8-11
GH: 01879587 Castilleja wyomingensis Rydberg USA: Wyoming Route 16, upper Lee Creek, Big Horn Mountain... F. W. Pennell & R. L. Schaeffer, J... 24337 1938-8-11
GH: 01879991 Cordylanthus maritimus canescens (A. Gray) T. I. Chuang & Heckard USA: Utah Route 40, southeast of Timpie F. W. Pennell & R. L. Schaeffer, J... 22853 1938-7-12
GH: 02081278 Orthocarpus luteus Nuttall USA: Colorado Route 24, Woodland Park F. W. Pennell & R. L. Schaeffer, J... 24732 1938-8-21
GH: 02081256 Orthocarpus luteus Nuttall USA: Colorado Rocky Mountain National Park; Route 16, Beav... F. W. Pennell & R. L. Schaeffer, J... 24467 1938-8-15
GH: 02081370 Orthocarpus luteus Nuttall USA: Wyoming near mouth of Buffalo Fork, east of Morgan F. W. Pennell & R. L. Schaeffer, J... 24304 1938-8-10
GH: 02081705 Orthocarpus tolmiei Hooker & Arnott USA: Utah near head of Route 40, Daniels Canyon, north... F. W. Pennell & R. L. Schaeffer, J... 22516 1938-7-1
GH: 02081918 Pedicularis bracteosa Bentham USA: Colorado Route 40, along Walton Creek, mountain plate... F. W. Pennell & R. L. Schaeffer, J... 22439 1938-6-28
GH: 02081916 Pedicularis bracteosa Bentham USA: Colorado Rocky Mountain National Park; Route 16, La P... F. W. Pennell & R. L. Schaeffer, J... 24510 1938-8-15
GH: 02081962 Pedicularis bracteosa Bentham USA: Wyoming upper Black Rock Creek, west of Twogwotee Pa... F. W. Pennell & R. L. Schaeffer, J... 24305 1938-8-10
GH: 02081910 Pedicularis bracteosa Bentham USA: Wyoming west of Beaver Dick Lake, Grand Teton Nation... F. W. Pennell & R. L. Schaeffer, J... 24269 1938-8-9
GH: 02080350 Pedicularis centranthera A. Gray USA: Utah Bryce Canyon F. W. Pennell & R. L. Schaeffer, J... 21904 1938-6-18
GH: 02080484 Pedicularis contorta ctenophora (Rydberg) A. Nelson & J. F. Macbride USA: Wyoming Route 16, upper Canyon Creek to Powder River... F. W. Pennell & R. L. Schaeffer, J... 24342 1938-8-11
GH: 02080483 Pedicularis contorta ctenophora (Rydberg) A. Nelson & J. F. Macbride USA: Wyoming Route 16, upper Lee Creek, Big Horn Mountain... F. W. Pennell & R. L. Schaeffer, J... 24336 1938-8-11
GH: 02080903 Pedicularis groenlandica Retzius USA: Colorado Red Dirt School meadow; Route 131, near Red ... F. W. Pennell & R. L. Schaeffer, J... 22319 1938-6-27
GH: 02080922 Pedicularis groenlandica Retzius USA: Wyoming Route 16, upper Canyon Creek to Powder River... F. W. Pennell & R. L. Schaeffer, J... 24345 1938-8-11
GH: 02080946 Pedicularis groenlandica surrecta (Bentham) A. Gray USA: Colorado Route 131, along Yampa River, below Yampa F. W. Pennell & R. L. Schaeffer, J... 22332 1938-6-28
GH: 02080943 Pedicularis groenlandica surrecta (Bentham) A. Gray USA: Colorado Rocky Mountain National Park F. W. Pennell & R. L. Schaeffer, J... 24516 1938-8-15
GH: 02079169 Pedicularis groenlandica surrecta (Bentham) A. Gray USA: Wyoming upper Black Rock Creek, west of Twogwotee Pa... F. W. Pennell & R. L. Schaeffer, J... 24307 1938-8-10
GH: 02079816 Pedicularis parryi A. Gray USA: Colorado Flat Top Mountain F. W. Pennell & R. L. Schaeffer, J... 24439 1938-8-15
GH: 02079869 Pedicularis parryi purpurea (Parry) G. D. Carr USA: Wyoming upper Black Rock Creek, west of Twogwotee Pa... F. W. Pennell & R. L. Schaeffer, J... 24306 1938-8-10
GH: 02079983 Pedicularis racemosa Douglas ex Bentham USA: Colorado Route 16, La Poudre Lakes F. W. Pennell & R. L. Schaeffer, J... 24509 1938-8-15
GH: 02079982 Pedicularis racemosa Douglas ex Bentham USA: Colorado trail up Flat Top Mountains F. W. Pennell & R. L. Schaeffer, J... 24431 1938-8-15
GH: 02078368 Pedicularis sudetica scopulorum (A. Gray) Hultén USA: Colorado Route 16, Trail Ridge Road F. W. Pennell & R. L. Schaeffer, J... 24489 1938-8-15
Papaveraceae GH: 01738322 Corydalis aurea Willdenow USA: Colorado Route 24, 2-3 miles west of Divide F. W. Pennell & R. L. Schaeffer, J... 24709 1938-8-21
GH: 01738438 Corydalis aurea Willdenow USA: Utah Route 22, 3-4 miles southwest of Widstoe F. W. Pennell & R. L. Schaeffer, J... 21965 1938-6-19
Pinaceae GH: 00395669 Abies concolor (Gordon & Glendinning) Lindley ex Hildebrand USA: Nevada along Berry Creek, Duck Creek Valley F. W. Pennell & R. L. Schaeffer, J... 22998 1938-7-13
GH: 00395670 Abies concolor (Gordon & Glendinning) Lindley ex Hildebrand USA: Nevada south side of Lehman Creek, below Mt. Wheele... F. W. Pennell & R. L. Schaeffer, J... 23098 1938-7-15
GH: 00396488 Picea engelmannii Parry ex Engelmann USA: Colorado Route 40, mountain plateau, east of Rabbit E... F. W. Pennell & R. L. Schaeffer, J... 22408 1938-6-28
GH: 00396864 Picea glauca (Moench) Voss USA: Wyoming Route 32, Beartooth Lake F. W. Pennell & R. L. Schaeffer, J... 24016 1938-8-3
GH: 00397223 Picea pungens Engelmann USA: Colorado Route 24, along Eagle River, 5 miles east of... F. W. Pennell & R. L. Schaeffer, J... 22245 1938-6-27
GH: 00397243 Picea pungens Engelmann USA: Colorado (south of Fruita R.S.); 10-12 miles southwes... F. W. Pennell & R. L. Schaeffer, J... 22118 1938-6-24
GH: 00397271 Picea pungens Engelmann USA: Utah Route 23, Escalante Mts., east of Widstoe F. W. Pennell & R. L. Schaeffer, J... 21943 1938-6-19
GH: 00398241 Pinus contorta murrayana (Balfour) Engelmann USA: Colorado Route 40, mountain plateau, east of Rabbit E... F. W. Pennell & R. L. Schaeffer, J... 22409 1938-6-28
GH: 00398247 Pinus contorta murrayana (Balfour) Engelmann USA: Utah Route 40, Daniels Canyon, northeast of Heber F. W. Pennell & R. L. Schaeffer, J... 22539 1938-7-1
GH: 00398801 Pinus flexilis James USA: Wyoming Route 16, along Ten Sleep Creek, Big Horn Mo... F. W. Pennell & R. L. Schaeffer, J... 24319 1938-8-11
GH: 00398956 Pinus longaeva D. K. Bailey USA: Utah Bryce Canyon F. W. Pennell & R. L. Schaeffer, J... 21913 1938-6-18
GH: 00399005 Pinus monophylla Torrey & Fremont USA: Utah Route 91, Beaverdam Mountains F. W. Pennell & R. L. Schaeffer, J... 21727 1938-6-14
GH: 00399366 Pinus ponderosa scopulorum Engelmann USA: Wyoming Route 16, 10-13 miles west of Buffalo F. W. Pennell & R. L. Schaeffer, J... 24414 1938-8-12
GH: 01113497 Pseudotsuga menziesii (Mirbel) Franco USA: Utah Route 23, Escalante Mts., east of Widstoe F. W. Pennell & R. L. Schaeffer, J... 21941 1938-6-19
Plantaginaceae GH: 01046586 Besseya alpina (A. Gray) Rydberg USA: Colorado Route 16, Trail Ridge Road; Rocky Mountain N... F. W. Pennell & R. L. Schaeffer, J... 24500 1938-8-15
GH: 01998212 Besseya plantaginea (E. James) P. A. Rydberg USA: Colorado Route 24, 2-3 miles west of Divide F. W. Pennell & R. L. Schaeffer, J... 1938-8-21
GH: 00466481 Besseya wyomingensis (A. Nelson) Rydberg USA: Wyoming Route 16, upper Canyon Creek to Powder River... F. W. Pennell & R. L. Schaeffer, J... 24349 1938-8-11
GH: 01998238 Chionophila jamesii Bentham USA: Colorado Route 16, Trail Ridge Road; Rocky Mountain N... F. W. Pennell & R. L. Schaeffer, J... 24490 1938-8-15
GH: 01998711 Collinsia parviflora Lindley USA: Colorado Route 40 western slope of Park Range F. W. Pennell & R. L. Schaeffer, J... 22373 1938-6-29
GH: 01998790 Collinsia parviflora Lindley USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23318 1938-7-20
GH: 01998789 Collinsia parviflora Lindley USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 22933 1938-7-13
GH: 01998788 Collinsia parviflora Lindley USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23351 1938-7-20
GH: 01998782 Collinsia parviflora Lindley USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23117 1938-7-15
GH: 01998781 Collinsia parviflora Lindley USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23143 1938-7-16
GH: 01998837 Collinsia parviflora Lindley USA: Utah Forest Camp, Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21760 1938-6-15
GH: 02000938 Linaria vulgaris Miller USA: Colorado north of Route 24, Woodland Park F. W. Pennell & R. L. Schaeffer, J... 24740 1938-8-21
GH: 02001829 Penstemon abietinus Pennell USA: Utah Route 10, Salina Canyon, southeast of Salina... F. W. Pennell & R. L. Schaeffer, J... 21985 1938-6-21
GH: 02001864 Penstemon acuminatus Douglas ex Lindley USA: Utah just west of summit; Route 10, Salina Canyon... F. W. Pennell & R. L. Schaeffer, J... 21996 1938-6-21
GH: 02001863 Penstemon acuminatus Douglas ex Lindley USA: Utah Route 10, Saline Canyon, southeast of Salina... F. W. Pennell & R. L. Schaeffer, J... 21984 1938-6-21
GH: 02001893 Penstemon albertinus Greene USA: Montana [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23525 1938-7-24
GH: 02002085 Penstemon ambiguus Torrey USA: Utah n.w. of Route 15, Toquerville F. W. Pennell & R. L. Schaeffer, J... 21658 1938-6-12
GH: 02002423 Penstemon attenuatus pseudoprocerus (Rydberg) Cronquist USA: Wyoming upper Black Rock Creek, west of Twogwotee Pa... F. W. Pennell & R. L. Schaeffer, J... 24310 1938-8-10
GH: 02002421 Penstemon attenuatus pseudoprocerus (Rydberg) Cronquist USA: Wyoming Paint Brush Canyon, southwest of Leigh Lake,... F. W. Pennell & R. L. Schaeffer, J... 24301 1938-8-9
GH: 02002764 Penstemon bracteatus D. D. Keck USA: Utah Route 12, Red Canyon, northwest of Bryce Can... F. W. Pennell & R. L. Schaeffer, J... 21891 1938-6-17
GH: 02002966 Penstemon caespitosus Nuttall ex A. Gray USA: Colorado (2-4 mi. s. of Red Dirt School) Route 131, 7... F. W. Pennell & R. L. Schaeffer, J... 22295 1938-6-27
GH: 02002986 Penstemon caespitosus desertipicti (A. Nelson) N. H. Holmgren USA: Utah Route 12, Red Canyon, northwest of Bryce Can... F. W. Pennell & R. L. Schaeffer, J... 21890 1938-6-17
GH: 02118345 Penstemon comarrhenus A. Gray USA: Colorado Route 82, south of Glenwood Springs F. W. Pennell & R. L. Schaeffer, J... 22202 1938-6-26
GH: 02118512 Penstemon confusus M. E. Jones USA: Utah summit of pass; Route 91, 5 miles west of Sa... F. W. Pennell & R. L. Schaeffer, J... 21707 1938-6-14
GH: 02118533 Penstemon congestus (M. E. Jones) Pennell USA: Utah Route 23, 3-5 miles east of Widstoe F. W. Pennell & R. L. Schaeffer, J... 21923 1938-6-19
GH: 02118532 Penstemon congestus (M. E. Jones) Pennell USA: Utah Route 22, 3-4 miles southwest of Widstoe F. W. Pennell & R. L. Schaeffer, J... 21916 1938-6-19
GH: 02118530 Penstemon congestus (M. E. Jones) Pennell USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 22866 1938-7-12
GH: 02118529 Penstemon congestus (M. E. Jones) Pennell USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23071 1938-7-15
GH: 02118540 Penstemon crandallii A. Nelson USA: Colorado (n. of Fruita R.S.) 10-12 miles southwest of... F. W. Pennell & R. L. Schaeffer, J... 22060 1938-6-24
GH: 02118550 Penstemon crandallii glabrescens (Pennell) C. C. Freeman USA: Colorado (5-7 mi. n. of Wolcott); Route 11 F. W. Pennell & R. L. Schaeffer, J... 22272 1938-6-27
GH: 02118620 Penstemon cyananthus Hooker USA: Utah canyon side, (near head of canyon); Route 40... F. W. Pennell & R. L. Schaeffer, J... 22513 1938-7-1
GH: 02118652 Penstemon cyaneus Pennell USA: Idaho [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23481 1938-7-24
GH: 02118669 Penstemon cyaneus Pennell USA: Montana [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23520 1938-7-24
GH: 02118684 Penstemon cyanocaulis Payson USA: Colorado Colorado National Monument F. W. Pennell & R. L. Schaeffer, J... 22156 1938-6-24
GH: 02118683 Penstemon cyanocaulis Payson USA: Colorado (Columbus Canyon) Colorado National Monument F. W. Pennell & R. L. Schaeffer, J... 22053 1938-6-24
GH: 02118840 Penstemon deustus Douglas USA: Idaho [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23480 1938-7-24
GH: 02118932 Penstemon deustus pedicellatus M. E. Jones USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23254 1938-7-19
GH: 02118933 Penstemon deustus pedicellatus M. E. Jones USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 22910 1938-7-12
GH: 02119240 Penstemon eatonii A. Gray USA: Utah Route 10, Salina Canyon, southeast of Salina F. W. Pennell & R. L. Schaeffer, J... 21975 1938-6-21
GH: 02119248 Penstemon eatonii A. Gray USA: Utah (east of summit), Route 10, east of Saline P... F. W. Pennell & R. L. Schaeffer, J... 21999 1938-6-21
GH: 02119245 Penstemon eatonii A. Gray USA: Utah Route 89, along Sevier R., 2 miles south of ... F. W. Pennell & R. L. Schaeffer, J... 21968 1938-6-20
GH: 02119278 Penstemon eatonii undosus M. E. Jones USA: Utah Forest Camp. Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21759 1938-6-15
GH: 00091257 Penstemon francisci-pennellii Crosswhite USA: Nevada Southwest of Lake Theresa on Mount Wheeler, ... F. W. Pennell & R. L. Schaeffer, J... 23170 1938-7-16
GH: 02119516 Penstemon fremontii Torrey & A. Gray USA: Colorado Route 40, Danforth Hills, southwest of Cross... F. W. Pennell & R. L. Schaeffer, J... 22470 1938-6-30
GH: 02119622 Penstemon fruticosus douglasii (Hooker) C. K. Schneider USA: Montana [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23521 1938-7-24
GH: 02119708 Penstemon garrettii Pennell USA: Utah slopes of Hot Pots, northwest of Midway F. W. Pennell & R. L. Schaeffer, J... 22543 1938-7-2
GH: 02119737 Penstemon glaber Pursh USA: Colorado Route 24, Woodland Park F. W. Pennell & R. L. Schaeffer, J... 24743 1938-8-21
GH: 02120440 Penstemon humilis Nuttall ex A. Gray USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 22911 1938-7-12
GH: 02120514 Penstemon humilis obtusifolius (Pennell) Reveal USA: Utah Emerald Pool, Zion National Park F. W. Pennell & R. L. Schaeffer, J... 21677 1938-6-13
GH: 02120899 Penstemon leiophyllus Pennell USA: Utah Route 89, 4-5 miles north of Glendale F. W. Pennell & R. L. Schaeffer, J... 21867 1938-6-17
GH: 02120898 Penstemon leiophyllus Pennell USA: Utah Bryce Canyon F. W. Pennell & R. L. Schaeffer, J... 21902 1938-6-18
GH: 02120896 Penstemon leiophyllus Pennell USA: Utah Forest Camp, Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21756 1938-6-15
GH: 00091257 Penstemon leiophyllus francisci-pennellii (Crosswhite) N. H. Holmgren USA: Nevada Southwest of Lake Theresa on Mount Wheeler, ... F. W. Pennell & R. L. Schaeffer, J... 23170 1938-7-16
GH: 02120932 Penstemon leonardii higginsii Neese USA: Utah west bank, Forest Camp, Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21757 1938-6-15
GH: 02120984 Penstemon linarioides sileri A. Gray USA: Utah north of Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21840 1938-6-15
GH: 02120983 Penstemon linarioides sileri A. Gray USA: Utah north of Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21840 1938-6-15
GH: 02121030 Penstemon marcusii (D. D. Keck) N. H. Holmgren USA: Utah Route 10, 3-4 miles north of Emery F. W. Pennell & R. L. Schaeffer, J... 22019 1938-6-21
GH: 02121036 Penstemon miser A. Gray USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23219 1938-7-15
GH: 02121035 Penstemon miser A. Gray USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23070 1938-7-15
GH: 02121217 Penstemon nitidus Douglas ex Bentham USA: Wyoming Route 16, South Fork Inn, Big Horn Mountains F. W. Pennell & R. L. Schaeffer, J... 24404 1938-8-12
GH: 02121312 Penstemon oreocharis Greene USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23408 1938-7-22
GH: 02121295 Penstemon oreocharis Greene USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23326 1938-7-20
GH: 02121318 Penstemon osterhoutii Pennell USA: Colorado (2-4 mi. s. of Red Dirt School) Route 131, 7... F. W. Pennell & R. L. Schaeffer, J... 22303 1938-6-27
GH: 02121315 Penstemon osterhoutii Pennell USA: Colorado Route 131, west of State Bridge F. W. Pennell & R. L. Schaeffer, J... 22280 1938-6-27
GH: 02121314 Penstemon osterhoutii Pennell USA: Colorado Glenwood Springs F. W. Pennell & R. L. Schaeffer, J... 22207 1938-6-26
GH: 02121388 Penstemon pachyphyllus (A. Gray) Rydberg USA: Utah Route 40, 12 miles west of Duchesne F. W. Pennell & R. L. Schaeffer, J... 22498 1938-7-1
GH: 02121538 Penstemon palmeri A. Gray USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23212 1938-7-15
GH: 02121537 Penstemon palmeri A. Gray USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23080 1938-7-15
GH: 02121548 Penstemon palmeri A. Gray USA: Utah north of New Harmony F. W. Pennell & R. L. Schaeffer, J... 21852 1938-6-16
GH: 02121553 Penstemon palmeri A. Gray USA: Utah Route 91, 5 miles west of Santa Clara F. W. Pennell & R. L. Schaeffer, J... 21699 1938-6-14
GH: 02121563 Penstemon palmeri eglandulosus (D. D. Keck) N. H. Holmgren USA: Utah Route 91, 1 mile south of Kanarraville F. W. Pennell & R. L. Schaeffer, J... 21667 1938-6-12
GH: 02121651 Penstemon petiolatus Brandegee USA: Utah south slope, Route 91, Beaverdam Mountains F. W. Pennell & R. L. Schaeffer, J... 21723 1938-6-14
GH: 02121817 Penstemon procerus Douglas ex Graham USA: Montana [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23519 1938-7-24
GH: 02121816 Penstemon procerus Douglas ex Graham USA: Montana [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23547 1938-7-24
GH: 02121922 Penstemon procerus modestus (Greene) N. H. Holmgren USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23342 1938-7-20
GH: 02122356 Penstemon rydbergii aggregatus (Pennell) N. H. Holmgren USA: Utah canyon side, (near head of canyon); Route 40... F. W. Pennell & R. L. Schaeffer, J... 22514 1938-7-1
GH: 02122347 Penstemon rydbergii aggregatus (Pennell) N. H. Holmgren USA: Colorado Route 40, east of Steamboat Springs F. W. Pennell & R. L. Schaeffer, J... 22443 1938-6-29
GH: 02122693 Penstemon speciosus Douglas USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 22940 1938-7-13
GH: 02122692 Penstemon speciosus Douglas USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23253 1938-7-19
GH: 02122767 Penstemon strictus Bentham USA: Colorado on n. slope; Route 24, along Eagle River, 4 ... F. W. Pennell & R. L. Schaeffer, J... 22258 1938-6-27
GH: 02122773 Penstemon strictus Bentham USA: Colorado (7-9 mi. n. of Wolcott) Route 11, miles nort... F. W. Pennell & R. L. Schaeffer, J... 22274 1938-6-27
GH: 02122842 Penstemon subglaber Rydberg USA: Utah Route 40, east of Park City F. W. Pennell & R. L. Schaeffer, J... 22556 1938-7-2
GH: 01801109 Penstemon unilateralis Rydberg USA: Colorado Route 85, Palmer Lake F. W. Pennell & R. L. Schaeffer, J... 2481 1938-8-21
GH: 01801336 Penstemon watsonii A. Gray USA: Colorado Route 24, along Eagle River, 5 miles east of... F. W. Pennell & R. L. Schaeffer, J... 22244 1938-6-27
GH: 01801360 Penstemon watsonii A. Gray USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23108 1938-7-15
GH: 01801359 Penstemon watsonii A. Gray USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23309 1938-7-20
GH: 01801347 Penstemon watsonii A. Gray USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 22870 1938-7-12
GH: 01801342 Penstemon watsonii A. Gray USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23040 1938-7-14
GH: 01801355 Penstemon watsonii A. Gray USA: Utah (east of summit) Route 10, e. of Salina Pass... F. W. Pennell & R. L. Schaeffer, J... 21998 1938-6-21
GH: 01801385 Penstemon watsonii A. Gray USA: Utah Route 40, west of Currant Creek F. W. Pennell & R. L. Schaeffer, J... 22504 1938-7-1
GH: 01801438 Penstemon whippleanus A. Gray USA: Colorado Route 40, western slope of Park Range F. W. Pennell & R. L. Schaeffer, J... 22366 1938-6-29
GH: 01804950 Veronica americana Schweinitz ex Bentham USA: Idaho [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23457 1938-7-23
GH: 01804949 Veronica americana Schweinitz ex Bentham USA: Colorado Brookside; Route 131, along Yampa River, bel... F. W. Pennell & R. L. Schaeffer, J... 22342 1938-6-28
GH: 01804941 Veronica americana Schweinitz ex Bentham USA: Colorado Route 40, western slope of Park Range F. W. Pennell & R. L. Schaeffer, J... 22368 1938-6-29
GH: 01805011 Veronica americana Schweinitz ex Bentham USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23069 1938-7-15
GH: 01805010 Veronica americana Schweinitz ex Bentham USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23207 1938-7-17
GH: 01805007 Veronica americana Schweinitz ex Bentham USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 22865 1938-7-12
GH: 01805128 Veronica americana Schweinitz ex Bentham USA: Utah near Provo River, east of Midway F. W. Pennell & R. L. Schaeffer, J... 22548 1938-7-2
GH: 01805125 Veronica americana Schweinitz ex Bentham USA: Utah Route 40, northwest of Strawberry Reservoir F. W. Pennell & R. L. Schaeffer, J... 22510 1938-7-1
GH: 01805123 Veronica americana Schweinitz ex Bentham USA: Utah Forest Camp east of Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21798 1938-6-15
GH: 01805263 Veronica anagallis-aquatica Linnaeus USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23430 1938-7-22
GH: 01805262 Veronica anagallis-aquatica Linnaeus USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23421 1938-7-22
GH: 01805334 Veronica anagallis-aquatica Linnaeus USA: Utah near Provo River, east of Midway F. W. Pennell & R. L. Schaeffer, J... 22547 1938-7-2
GH: 01811942 Veronica serpyllifolia humifusa (Dickson) Syme USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23135 1938-7-15
GH: 01811931 Veronica serpyllifolia humifusa (Dickson) Syme USA: Idaho [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23458 1938-7-23
GH: 01811926 Veronica serpyllifolia humifusa (Dickson) Syme USA: Colorado Along streamlet (toward reservoir); 10-12 mi... F. W. Pennell & R. L. Schaeffer, J... 22093 1938-6-24
GH: 01811968 Veronica serpyllifolia humifusa (Dickson) Syme USA: Utah Route 40, northwest of Strawberry Reservoir F. W. Pennell & R. L. Schaeffer, J... 22511 1938-7-1
GH: 01812126 Veronica wormskjoldii Roemer & Schultes USA: Colorado Rocky Mountain National Park; Route 16, Trai... F. W. Pennell & R. L. Schaeffer, J... 24488 1938-8-15
GH: 01812124 Veronica wormskjoldii Roemer & Schultes USA: Colorado Rocky Mountain National Park; Route 16, La P... F. W. Pennell & R. L. Schaeffer, J... 24506 1938-8-15
GH: 01812482 Veronica wormskjoldii Roemer & Schultes USA: Wyoming Route 16, upper Canyon Creek to Powder River... F. W. Pennell & R. L. Schaeffer, J... 24357 1938-8-11
GH: 01812456 Veronica wormskjoldii Roemer & Schultes USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23355 1938-7-20
Polemoniaceae GH: 01092371 Collomia linearis Nuttall USA: Colorado Route 40, east of Steamboat Springs F. W. Pennell & R. L. Schaeffer, J... 22456 1938-6-29
GH: 01092382 Collomia linearis Nuttall USA: Colorado Route 24, Grizzly Creek, 6 miles east of Gle... F. W. Pennell & R. L. Schaeffer, J... 22199 1938-6-26
GH: 01092561 Collomia tenella A. Gray USA: Wyoming west of Beaver Dick Lake, Grand Teton Nation... F. W. Pennell & R. L. Schaeffer, J... 24271 1938-8-9
GH: 01000893 Gilia sp. USA: Colorado Route 24, 2-3 miles west of Divide F. W. Pennell & R. L. Schaeffer, J... 24700 1938-8-21
GH: 00985131 Ipomopsis aggregata (Pursh) V. E. Grant USA: Colorado Fruita, R. S., 10-12 miles southwest of Glad... F. W. Pennell & R. L. Schaeffer, J... 22068 1938-6-24
GH: 00985133 Ipomopsis aggregata (Pursh) V. E. Grant USA: Colorado Route 40, Danforth Hills, southwest of Cross... F. W. Pennell & R. L. Schaeffer, J... 22474 1938-6-30
GH: 00985134 Ipomopsis aggregata (Pursh) V. E. Grant USA: Colorado Route 40, west of Milner F. W. Pennell & R. L. Schaeffer, J... 22458 1938-6-29
GH: 00985243 Ipomopsis aggregata (Pursh) V. E. Grant USA: Utah head of Daniels Canyon; Route 40; northeast ... F. W. Pennell & R. L. Schaeffer, J... 22526 1938-7-1
GH: 00985269 Ipomopsis aggregata (Pursh) V. E. Grant USA: Utah Route 23, west of Escalante F. W. Pennell & R. L. Schaeffer, J... 21947 1938-6-19
GH: 00985270 Ipomopsis aggregata (Pursh) V. E. Grant USA: Utah Route 10, Salina Canyon, southeast of Salina F. W. Pennell & R. L. Schaeffer, J... 21994 1938-6-21
GH: 01105646 Leptosiphon nuttallii (A. Gray) J. M. Porter & L. A. Johnson USA: Colorado Route 40, western slope of Park Range F. W. Pennell & R. L. Schaeffer, J... 22392 1938-6-29
GH: 01571221 Phlox austromontana Coville USA: Utah 3-4 mi. north of Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21844 1938-6-15
GH: 01574243 Phlox gladiformis (M. E. Jones) E. E. Nelson USA: Utah Route 12, Red Canyon, northwest of Bryce Can... F. W. Pennell & R. L. Schaeffer, J... 21871 1938-6-17
GH: 01574397 Phlox longifolia Nuttall USA: Colorado at Fruita R.S.; 10-12 miles southwest of Gla... F. W. Pennell & R. L. Schaeffer, J... 22089 1938-6-24
GH: 01694215 Polemonium brandegeei (A. Gray) Greene USA: Colorado Route 16, head of Hidden Canyon F. W. Pennell & R. L. Schaeffer, J... 24477 1938-8-15
GH: 01694404 Polemonium foliosissimum A. Gray USA: Utah head of Daniels Canyon; Route 40, Daniels Ca... F. W. Pennell & R. L. Schaeffer, J... 22521 1938-7-1
Polygonaceae GH: 02346415 Bistorta bistortoides (Pursh) Small USA: Nevada White Pine County. along Lake Theresa, below... F. W. Pennell & R. L. Schaeffer, J... 23137 1938-7-16
GH: 01618490 Eriogonum brevicaule Nuttall USA: Wyoming Route 20, 6-7 miles north of Shoshoni F. W. Pennell & R. L. Schaeffer, J... 24317 1938-8-10
GH: 01618759 Eriogonum cernuum Nuttall USA: Wyoming 10-12 miles south of Buffalo F. W. Pennell & R. L. Schaeffer, J... 24415 1938-8-12
GH: 01851224 Eriogonum fusiforme Small USA: Utah Route 40, 5 miles southwest of Vernal F. W. Pennell & R. L. Schaeffer, J... 22489 1938-7-1
GH: 01652879 Eriogonum heracleoides Nuttall USA: Idaho Route 191, above Warm Creek, Targhee F. W. Pennell & R. L. Schaeffer, J... 23465 1938-7-24
GH: 01851364 Eriogonum jamesii flavescens S. Watson USA: Utah 4-5 miles north of Castle Dale F. W. Pennell & R. L. Schaeffer, J... 22033 1938-6-22
GH: 01986678 Eriogonum ovalifolium ochroleucum (Small) M. Peck USA: Colorado Colorado National Monument F. W. Pennell & R. L. Schaeffer, J... 22152 1938-6-24
GH: 01986796 Eriogonum pauciflorum gnaphalodes (Bentham) Reveal USA: Wyoming 10-12 miles south of Buffalo F. W. Pennell & R. L. Schaeffer, J... 24416 1938-8-12
GH: 01966240 Eriogonum racemosum Nuttall USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23099 1938-7-15
GH: 02043221 Eriogonum umbellatum Torrey USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 22903 1938-7-12
GH: 02043413 Eriogonum umbellatum majus Bentham USA: Colorado Route 131, near Red Dirt School, 4-5 miles s... F. W. Pennell & R. L. Schaeffer, J... 22311 1938-6-27
GH: 02043286 Eriogonum umbellatum aureum (Gandoger) Reveal USA: Utah Route 10, e. of Salina Pass, 19-20 miles s.w... F. W. Pennell & R. L. Schaeffer, J... 22018 1938-6-21
GH: 01962100 Eriogonum vimineum Douglas ex Bentham USA: Utah Emerald Pool, Zion National Park F. W. Pennell & R. L. Schaeffer, J... 21672 1938-6-13
GH: 02364085 Oxytheca dendroidea Nuttall USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23388 1938-7-21
GH: 02346466 Polygonum bistortoides Pursh USA: Wyoming Route 16, upper Canyon Creek to Powder River... F. W. Pennell & R. L. Schaeffer, J... 24350 1938-8-11
GH: 02360479 Polygonum douglasii Greene USA: Colorado Columbus Canyon, Colorado National Monument F. W. Pennell & R. L. Schaeffer, J... 22052 1938-6-24
GH: 02360531 Polygonum douglasii Greene USA: Montana [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23517 1938-7-24
GH: 02007780 Polygonum sawatchense Small USA: Nevada [data not captured] F. W. Pennell & R. L. Schaeffer, J... 23307 1938-7-20
Primulaceae GH: 01942549 Androsace septentrionalis Linnaeus USA: Utah Route 40, Daniels Canyon, northeast of Heber F. W. Pennell & R. L. Schaeffer, J... 22536
GH: 01942530 Androsace septentrionalis Linnaeus USA: Colorado Route 40, west of Rabbit Ears Pass F. W. Pennell & R. L. Schaeffer, J... 22400
GH: 01942649 Androsace septentrionalis puberulenta (Rydberg) Knuth USA: Colorado 10-12 miles southwest of Glade Park F. W. Pennell & R. L. Schaeffer, J... 22094 1938-6-24
GH: 01926334 Primula parryi A. Gray USA: Wyoming Route 16, Powder River Pass, Big Horn Mounta... F. W. Pennell & R. L. Schaeffer, J... 24387 1938-8-11
Ranunculaceae GH: 01720260 Aconitum columbianum Nuttall USA: Nevada South Fork of Berry Creek, Shell Creek Mts F. W. Pennell & R. L. Schaeffer, J... 22931 1938-7-13
GH: 01720311 Aconitum columbianum Nuttall USA: Wyoming Route 89, northeast shore of Jackson Lake F. W. Pennell & R. L. Schaeffer, J... 24084 1938-8-5
GH: 01707470 Anemone narcissiflora Linnaeus USA: Colorado Route 40, along Walton Creek, mountain plate... F. W. Pennell & R. L. Schaeffer, J... 22396 1938-6-28
GH: 01708964 Aquilegia coerulea James USA: Colorado reservoir, (south of Fruita R. S.); 10-12 mi... F. W. Pennell & R. L. Schaeffer, J... 22100 1938-6-24
GH: 01708970 Aquilegia coerulea James USA: Colorado Flat Top Mountain F. W. Pennell & R. L. Schaeffer, J... 24452 1938-8-15
GH: 01708981 Aquilegia coerulea James USA: Colorado Route 16, La Poudre Lakes F. W. Pennell & R. L. Schaeffer, J... 24518 1938-8-15
GH: 01708991 Aquilegia coerulea James USA: Nevada Shell Creek Mts., at head of South Fork Berr... F. W. Pennell & R. L. Schaeffer, J... 22968 1938-7-13
GH: 01709001 Aquilegia coerulea James USA: Utah Forest Camp east of Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21774 1938-6-15
GH: 01709005 Aquilegia coerulea James USA: Utah head of Daniels Canyon; Route 40, Daniels Ca... F. W. Pennell & R. L. Schaeffer, J... 22520 1938-7-1
GH: 01709656 Aquilegia formosa Fischer USA: Nevada Upper Lamoille Canyon, Ruby Mountains F. W. Pennell & R. L. Schaeffer, J... 23375 1938-7-20
GH: 01710064 Caltha leptosepala de Candolle USA: Colorado Route 40, along Walton Creek, mountain plate... F. W. Pennell & R. L. Schaeffer, J... 22393 1938-6-28
GH: 01665464 Ranunculus inamoenus Greene USA: Colorado Route 40, mountain plateau, east of Rabbit E... F. W. Pennell & R. L. Schaeffer, J... 22404 1938-6-28
Rhamnaceae GH: 01789615 Ceanothus greggii A. Gray USA: Utah north of Escalante F. W. Pennell & R. L. Schaeffer, J... 21964 1938-6-19
GH: 01790226 Ceanothus velutinus Douglas USA: Colorado Route 40, western slope of Park Range F. W. Pennell & R. L. Schaeffer, J... 22383 1938-6-29
Rosaceae GH: 01726773 Amelanchier alnifolia semiintegrifolia (Hooker) C. L. Hitchcock USA: Colorado (south of Fruita R.S.); 10-12 miles southwes... F. W. Pennell & R. L. Schaeffer, J... 22114 1938-6-24
GH: 01729637 Amelanchier utahensis Koehne USA: Utah Route 23, Escalante Mts., east of Widstoe (w... F. W. Pennell & R. L. Schaeffer, J... 21936 1938-6-19
GH: 01607955 Dasiphora fruticosa (Linnaeus) Rydberg USA: Utah Route 40, west of Currant Creek F. W. Pennell & R. L. Schaeffer, J... 22505 1938-7-1
GH: 01608523 Drymocallis glandulosa (Lindley) Rydberg USA: Idaho Route 191, above Warm Creek, Targhee N. F. F. W. Pennell & R. L. Schaeffer, J... 23483 1938-7-24
GH: 01608585 Drymocallis glandulosa (Lindley) Rydberg USA: Wyoming Route 16, upper Canyon Creek to Powder River... F. W. Pennell & R. L. Schaeffer, J... 24369 1938-8-11
GH: 01606157 Fallugia paradoxa (D. Don) Endlicher USA: Utah on north slope of Route 91, Beaverdam Mounta... F. W. Pennell & R. L. Schaeffer, J... 21703 1938-6-14
GH: 01567041 Potentilla brunnescens Rydberg USA: Colorado Route 40, east of Steamboat Springs F. W. Pennell & R. L. Schaeffer, J... 22442 1938-6-29
GH: 01567408 Potentilla effusa Douglas ex Lehmann USA: Colorado Rocky Mountain National Park; Route 16, head... F. W. Pennell & R. L. Schaeffer, J... 24472 1938-8-15
GH: 01567875 Potentilla gracilis Douglas ex Hooker USA: Colorado at Fruita R.S.; 10-12 miles southwest of Gla... F. W. Pennell & R. L. Schaeffer, J... 22086 1938-6-24
GH: 01567936 Potentilla gracilis Douglas ex Hooker USA: Utah Forest Camp east of Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21779 1938-6-15
GH: 01568315 Potentilla hippiana Lehmann USA: Colorado Route 24, 2-3 miles west of Divide F. W. Pennell & R. L. Schaeffer, J... 24701 1938-8-21
GH: 01556481 Purshia stansburiana (Torrey) Henrickson USA: Utah w. of Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21749 1938-6-15
GH: 01556652 Purshia tridentata (Pursh) de Candolle USA: Utah Route 91, Beaverdam Mountains F. W. Pennell & R. L. Schaeffer, J... 21717 1938-6-14
GH: 01863034 Sorbus scopulina Greene USA: Colorado Route 40, western slope of Park Range F. W. Pennell & R. L. Schaeffer, J... 22382 1938-6-29
Rubiaceae GH: 02140758 Galium sp. USA: Colorado Route 24, Woodland Park F. W. Pennell & R. L. Schaeffer, J... 24730 1938-8-21
GH: 02140755 Galium sp. USA: Colorado Route 40, east of Steamboat Springs F. W. Pennell & R. L. Schaeffer, J... 22452 1938-6-29
GH: 02140754 Galium sp. USA: Wyoming Route 16, South Fork Inn, Big Horn Mountains F. W. Pennell & R. L. Schaeffer, J... 24393 1938-8-12
GH: 02140752 Galium sp. USA: Wyoming Paint Brush Canyon, southwest of Leigh Lake,... F. W. Pennell & R. L. Schaeffer, J... 24297 1938-8-9
Saxifragaceae GH: 01153719 Lithophragma tenellum Nuttall USA: Colorado Route 40, western slope of Park Range F. W. Pennell & R. L. Schaeffer, J... 22370 1938-6-29
GH: 01153723 Lithophragma tenellum Nuttall USA: Utah east of Forest Camp F. W. Pennell & R. L. Schaeffer, J... 21809 1938-6-15
GH: 01651025 Ribes coloradense Coville USA: Utah Route 23, Escalante Mts., east of Widstoe (w... F. W. Pennell & R. L. Schaeffer, J... 21938 1938-6-19
GH: 01886932 Ribes leptanthum A. Gray USA: Colorado Route 24, Grizzly Creek, 6 miles east of Gle... F. W. Pennell & R. L. Schaeffer, J... 22189 1938-6-26
Scrophulariaceae GH: 01841913 Erythranthe guttata (de Candolle) G. L. Nesom USA: Utah near Provo River, east of Midway F. W. Pennell & R. L. Schaeffer, J... 22544 1938-7-2
GH: 01842390 Erythranthe moschata (Douglas ex Lindley) G. L. Nesom USA: Colorado Route 40, east of Steamboat Springs F. W. Pennell & R. L. Schaeffer, J... 22444 1938-6-29
GH: 01842453 Erythranthe moschata (Douglas ex Lindley) G. L. Nesom USA: Utah Brookside, Route 40, Daniels Canyon, northea... F. W. Pennell & R. L. Schaeffer, J... 22541 1938-7-1
GH: 01842887 Erythranthe verbenacea (Greene) G. L. Nesom & N. S. Fraga USA: Utah Emerald Pool, Zion National Park F. W. Pennell & R. L. Schaeffer, J... 21685 1938-6-13
GH: 01842885 Erythranthe verbenacea (Greene) G. L. Nesom & N. S. Fraga USA: Utah Emerald Pool, Zion National Park F. W. Pennell & R. L. Schaeffer, J... 21673 1938-6-13
GH: 02041725 Scrophularia lanceolata Pursh USA: Colorado 2-4 miles south of Route 131, near Red Dirt ... F. W. Pennell & R. L. Schaeffer, J... 22310 1938-6-27
GH: 02041729 Scrophularia lanceolata Pursh USA: Colorado Route 40, western slope of Park Range F. W. Pennell & R. L. Schaeffer, J... 22367 1938-6-29
GH: 02041780 Scrophularia lanceolata Pursh USA: Wyoming west of Beaver Dick Lake, Grand Teton Nation... F. W. Pennell & R. L. Schaeffer, J... 24270 1938-8-9
GH: 02040042 Scrophularia lanceolata Pursh USA: Utah Pine Valley F. W. Pennell & R. L. Schaeffer, J... 21761 1938-6-15
