Amaranthaceae GH: 01930299 Gomphrena caespitosa Torrey USA: Arizona Northeast of Paradise, on road to San Simon R. C. Foster & J. F. Arnold 215 1938-4-17
Anacardiaceae GH: 01868044 Rhus ovata S. Watson USA: Arizona Apache Trail, west of Willow Creek Bridge R. C. Foster & J. F. Arnold 69 1938-3-10
Asclepiadaceae GH: 00993635 Asclepias linaria Cavanilles USA: Arizona Redington Pass, between Tanque Verde and Rin... R. C. Foster & J. F. Arnold 14 1938-2-22
Asteraceae GH: 02217360 Acamptopappus sphaerocephalus (Harvey & A. Gray) A. Gray USA: Arizona south of Canon R. C. Foster & J. F. Arnold 338 1938-4-21
GH: 02579031 Acourtia nana (A. Gray) Reveal & R. M. King USA: Arizona Roadside, about 5 1/2 miles east of Mountain... R. C. Foster & J. F. Arnold 166 1938-4-16
GH: 02214598 Baccharis salicifolia (Ruiz & Pavon) Persoon USA: Arizona At Willow Creek Bridge, on Apache Trail R. C. Foster & J. F. Arnold 73 1938-3-10
GH: 01923152 Brickellia coulteri brachiata (A. Gray) B. L. Turner USA: Arizona a few miles north of Cañon R. C. Foster & J. F. Arnold 335 1938-4-2
GH: 02142103 Calycoseris wrightii A. Gray USA: Arizona about 5 miles east of Mountainview, on Tucso... R. C. Foster & J. F. Arnold 158 1938-4-16
GH: 02142100 Calycoseris wrightii A. Gray USA: Arizona 5 1/2 miles east of Mountainview, on Tucson-... R. C. Foster & J. F. Arnold 175 1938-4-16
GH: 02215649 Chaetopappa ericoides (Torrey) G. L. Nesom USA: Arizona Roadside, 5 miles west of Benson, on Tucson ... R. C. Foster & J. F. Arnold 185 1938-4-16
GH: 02215648 Chaetopappa ericoides (Torrey) G. L. Nesom USA: Arizona roadside bank, north of Sonoita, near Empire... R. C. Foster & J. F. Arnold 149 1938-4-3
GH: 02203419 Dieteria asteroides Torrey USA: Arizona Roadside, between Tucson and Oracle Junction R. C. Foster & J. F. Arnold 125 1938-4-2
GH: 02206779 Erigeron divergens Torrey & A. Gray USA: Arizona Sabino Cañon, Santa Catalina Mts. R. C. Foster & J. F. Arnold 5 1938-2-20
GH: 02353796 Erigeron lobatus A. Nelson USA: Arizona east side of Fish Creek Hill, on Apache Trai... R. C. Foster & J. F. Arnold 84 1938-3-10
GH: 02204604 Heterotheca villosa minor (Hooker) Semple USA: Arizona Apache Trail, near Roosevelt R. C. Foster & J. F. Arnold 28 1938-2-13
GH: 01835507 Malacothrix californica de Candolle USA: Arizona 2 miles north of Coolidge Dam R. C. Foster & J. F. Arnold 238 1938-4-18
GH: 01835586 Malacothrix fendleri A. Gray USA: Arizona Chiricahua National Monument, Chiricahua Mts... R. C. Foster & J. F. Arnold 202a 1938-4-16
GH: 01835582 Malacothrix fendleri A. Gray USA: Arizona just west of Paradise R. C. Foster & J. F. Arnold 209 1938-4-17
GH: 01835581 Malacothrix fendleri A. Gray USA: Arizona about 5-1/2 miles east of Mountainview, on T... R. C. Foster & J. F. Arnold 165 1938-4-16
Berberidaceae GH: 02169247 Mahonia haematocarpa (Wooton) Fedde USA: Arizona 5 miles south of Tonto Basin R. C. Foster & J. F. Arnold 105 1938-3-11
GH: 02169261 Mahonia haematocarpa (Wooton) Fedde USA: Arizona at Jones' Water, on the Globe-Springerville ... R. C. Foster & J. F. Arnold 260 1938-4-18
GH: 02169437 Mahonia repens (Lindley) G. Don USA: Arizona near Carrizo R. C. Foster & J. F. Arnold 276 1938-4-18
Betulaceae GH: 02196511 Alnus sp. USA: Arizona Bank of East Verde River, at bridge, north o... R. C. Foster & J. F. Arnold 108 1938-3-11
Boraginaceae GH: 01956301 Amsinckia intermedia Fischer & C. A. Meyer USA: Arizona 2 miles north of Coolidge Dam, near main hig... R. C. Foster & J. F. Arnold 239 1938-4-18
GH: 02024225 Cryptantha intermedia johnstonii J. F. Macbride USA: Arizona 1/4 mile west of Roosevelt, on the Apache Tr... R. C. Foster & J. F. Arnold 98 1938-3-10
GH: 02026556 Eremocarya micrantha (Torrey) Greene USA: Arizona between Tucson and Oracle Junction R. C. Foster & J. F. Arnold 131 1938-4-2
GH: 01994831 Lappula occidentalis stricta (S. Watson) S. J. Rolfsmeier USA: Arizona Sabino Cañon, Santa Catalina Mts. R. C. Foster & J. F. Arnold 3 1938-2-20
GH: 02062062 Plagiobothrys arizonicus (A. Gray) Greene USA: Arizona by the road, between Tucson and Oracle Junct... R. C. Foster & J. F. Arnold 137 1938-4-2
GH: 02143046 Plagiobothrys pringlei Greene USA: Arizona Road through Redington Pass, between the Rin... R. C. Foster & J. F. Arnold 19 1938-2-22
GH: 02143920 Tiquilia canescens (de Candolle) A. T. Richardson USA: Arizona about 6 miles southeast of Mountainview, on ... R. C. Foster & J. F. Arnold 176 1938-4-16
Brassicaceae GH: 00946767 Boechera perennans (S. Watson) W. A. Weber USA: Arizona 1 mile south of Seneca Creek, on Globe - Sho... R. C. Foster & J. F. Arnold 271 1938-4-18
GH: 00946773 Boechera perennans (S. Watson) W. A. Weber USA: Arizona Between Fish Creek and Roosevelt, on the Apa... R. C. Foster & J. F. Arnold 29 1938-2-13
GH: 00946784 Boechera perennans (S. Watson) W. A. Weber USA: Arizona Lower part of trail up west side of Baboquiv... R. C. Foster & J. F. Arnold 39 1938-3-6
GH: 00986949 Descurainia pinnata glabra (Wooton & Standley) Detling USA: Arizona from Topawa to Baboquivari Ranger Station R. C. Foster & J. F. Arnold 33 1938-3-6
GH: 01155859 Draba asprella Greene USA: Arizona about 5 miles southeast of Showlow R. C. Foster & J. F. Arnold 284 1938-4-18
GH: 01106051 Draba cuneifolia Nuttall ex Torrey & A. Gray USA: Arizona about 5 miles south of Ashfork, on the Presc... R. C. Foster & J. F. Arnold 304 1938-4-20
GH: 01561502 Draba sp. USA: Arizona About 1 1/2 miles from the Ranger Station, o... R. C. Foster & J. F. Arnold 1938-3-6
GH: 01561749 Erysimum capitatum (Douglas ex Hooker) Greene USA: Arizona east side of Fish Creek Hill, on the Apache ... R. C. Foster & J. F. Arnold 89 1938-3-10
GH: 01561772 Erysimum capitatum (Douglas ex Hooker) Greene USA: Arizona lower slopes of Graham Mt. R. C. Foster & J. F. Arnold 231 1938-4-17
GH: 01540168 Guillenia lasiophylla (Hooker & Arnott) Greene USA: Arizona northeast of Goldfield, on the Apache Trail R. C. Foster & J. F. Arnold 57 1938-3-10
GH: 01548820 Lepidium lasiocarpum Nuttall USA: Arizona from Topawa to Baboquivari Ranger Station R. C. Foster & J. F. Arnold 35 1938-3-6
GH: 01548949 Lepidium lasiocarpum wrightii (A. Gray) C. L. Hitchcock USA: Arizona About 6 miles southeast of Mountainview, on ... R. C. Foster & J. F. Arnold 164 1938-4-16
GH: 01549613 Lepidium thurberi Wooton USA: Arizona Five miles west of Benson, on Tucson-Benson ... R. C. Foster & J. F. Arnold 181 1938-4-16
GH: 01550591 Noccaea fendleri (A. Gray) Holub USA: Arizona Pinery Cañon, Chiricahua Mts., 7 miles nort... R. C. Foster & J. F. Arnold 205 1938-4-17
GH: 01573832 Physaria arenosa (Richardson) O'Kane & Al-Shehbaz USA: Arizona about 5 miles south of Ashfork, on the Presc... R. C. Foster & J. F. Arnold 303 1938-4-20
GH: 01575875 Physaria gordonii (A. Gray) O'Kane & Al-Shehbaz USA: Arizona from Topawa to the Baboquivari Ranger Statio... R. C. Foster & J. F. Arnold 32 1938-3-6
GH: 01691091 Physaria purpurea (A. Gray) O'Kane & Al-Shehbaz USA: Arizona Sabino Cañon, Santa Catalina Mts. R. C. Foster & J. F. Arnold 9 1938-2-20
GH: 01691095 Physaria purpurea (A. Gray) O'Kane & Al-Shehbaz USA: Arizona east of Willow Creek Bridge, on the Apache T... R. C. Foster & J. F. Arnold 74 1938-3-10
GH: 01736150 Streptanthus carinatus arizonicus (S. Watson) Kruckeberg, Rodman & Worthington USA: Arizona Lower part of trail up west side of Baboquiv... R. C. Foster & J. F. Arnold 41 1938-3-6
GH: 01731525 Thysanocarpus curvipes Hooker USA: Arizona lower slopes of Graham Mt. R. C. Foster & J. F. Arnold 225 1938-4-17
GH: 01731533 Thysanocarpus curvipes Hooker USA: Arizona Lower part of trail up west side of Baboquiv... R. C. Foster & J. F. Arnold 40 1938-3-6
GH: 01731534 Thysanocarpus curvipes Hooker USA: Arizona Lower part of trail up west side of Baboquiv... R. C. Foster & J. F. Arnold 42 1938-3-6
Caesalpiniaceae GH: 01676881 Hoffmannseggia glauca (Ortega) Eifert USA: Arizona a few miles southeast of Bylas R. C. Foster & J. F. Arnold 232 1938-4-17
GH: 01679235 Senna covesii (A. Gray) Irwin & Barneby USA: Arizona about 5 miles south of Bumblebee R. C. Foster & J. F. Arnold 324 1938-4-20
Commelinaceae GH: 02113627 Tradescantia occidentalis (Britton) Smyth USA: Arizona lower slopes of Mt. Graham, east side R. C. Foster & J. F. Arnold 224 1938-4-17
Cucurbitaceae GH: 01544355 Marah gilensis (Greene) Greene USA: Arizona up Mt. Baboquivari, about 1 1/2 miles from t... R. C. Foster & J. F. Arnold 43 1938-3-6
GH: 01544356 Marah gilensis (Greene) Greene USA: Arizona at Fish Creek Bridge, Apache Trail R. C. Foster & J. F. Arnold 90 1938-3-10
Ephedraceae GH: 00933870 Ephedra sp. USA: Arizona between Oracle Junction and Tucson R. C. Foster & J. F. Arnold 136 1938-4-2
Ericaceae GH: 01117673 Arctostaphylos pungens Kunth USA: Arizona Redington Pass, east of Tucson R. C. Foster & J. F. Arnold 12 1938-2-20
GH: 01117683 Arctostaphylos pungens Kunth USA: Arizona At bridge over East Verde River, north of Pa... R. C. Foster & J. F. Arnold 107 1938-3-11
GH: 01117684 Arctostaphylos pungens Kunth USA: Arizona Hills south of Rye R. C. Foster & J. F. Arnold 106 1938-3-11
Fabaceae GH: 01963199 Acmispon brachycarpus (Bentham) D. D. Sokoloff USA: Arizona about 20 miles from Globe, on the Globe-Spri... R. C. Foster & J. F. Arnold 133 1938-4-18
GH: 01963200 Acmispon brachycarpus (Bentham) D. D. Sokoloff USA: Arizona between Oracle Junction and Tucson R. C. Foster & J. F. Arnold 133 1938-4-2
GH: 01963528 Acmispon greenei (Wooton & Standley) Brouillet USA: Arizona 13 miles northeast of the Elfrida - Pearce r... R. C. Foster & J. F. Arnold 197 1938-4-16
GH: 01963531 Acmispon greenei (Wooton & Standley) Brouillet USA: Arizona at Parker Station, Santa Rita Range Reserve R. C. Foster & J. F. Arnold 140 1938-4-3
GH: 01963620 Acmispon maritimus (Nuttall) D. D. Sokoloff USA: Arizona a few miles north of Cañon R. C. Foster & J. F. Arnold 329 1938-4-21
GH: 01963667 Acmispon mearnsii (Britton) Brouillet USA: Arizona on west side of Fish Creek Hill, on the Apac... R. C. Foster & J. F. Arnold 76 1938-3-10
GH: 01963957 Acmispon rigidus (Bentham) Brouillet USA: Arizona about 3 miles northeast of Jones' Water, on ... R. C. Foster & J. F. Arnold 263 1938-4-18
GH: 01963958 Acmispon rigidus (Bentham) Brouillet USA: Arizona Redington Pass, between the Tanque Verde and... R. C. Foster & J. F. Arnold 10 1938-2-20
GH: 02067754 Astragalus allochrous A. Gray USA: Arizona Box Cañon, Santa Rita Mts. R. C. Foster & J. F. Arnold 146 1938-4-3
GH: 02064383 Astragalus argophyllus martinii M. E. Jones USA: Arizona about 21 miles from Globe, on the Globe-Spri... R. C. Foster & J. F. Arnold 257 1938-4-18
GH: 02064392 Astragalus argophyllus martinii M. E. Jones USA: Arizona near Showlow R. C. Foster & J. F. Arnold 287 1938-4-19
GH: 02064424 Astragalus arizonicus A. Gray USA: Arizona about 5 1/2 miles east of Mountainview, on t... R. C. Foster & J. F. Arnold 169 1938-4-16
GH: 02064957 Astragalus calycosus scaposus (A. Gray) M. E. Jones USA: Arizona 10 miles northeast of Carrizo, on the Globe-... R. C. Foster & J. F. Arnold 277 1938-4-18
GH: 02064958 Astragalus calycosus scaposus (A. Gray) M. E. Jones USA: Arizona Montezuma Castle National Monument R. C. Foster & J. F. Arnold 112 1938-3-12
GH: 02047391 Astragalus cobrensis A. Gray USA: Arizona Pinery Cañon, Chiricahua Mts., about 10 mil... R. C. Foster & J. F. Arnold 204 1938-4-17
GH: 02052402 Astragalus lentiginosus albiflorus (A. Gray) Schoener USA: Arizona just north of Millbanks' Ranch, on the Sprin... R. C. Foster & J. F. Arnold 294 1938-4-19
GH: 02052430 Astragalus lentiginosus australis Barneby USA: Arizona between Oracle Junction and Tucson R. C. Foster & J. F. Arnold 117 1938-4-2
GH: 02052431 Astragalus lentiginosus australis Barneby USA: Arizona between Oracle Junction and Tucson R. C. Foster & J. F. Arnold 116 1938-4-2
GH: 02052432 Astragalus lentiginosus australis Barneby USA: Arizona between Oracle Junction and Tucson R. C. Foster & J. F. Arnold 115 1938-4-2
GH: 02052434 Astragalus lentiginosus australis Barneby USA: Arizona 10 miles north of Paradise, on road to San S... R. C. Foster & J. F. Arnold 220 1938-4-17
GH: 02049313 Astragalus mollissimus Torrey USA: Arizona a few miles south of Carrizo R. C. Foster & J. F. Arnold 279 1938-4-18
GH: 02049358 Astragalus mollissimus bigelovii (A. Gray) Barneby ex B. L. Turner USA: Arizona about 8 miles east from the Elfrida-Pearce r... R. C. Foster & J. F. Arnold 195 1938-4-16
GH: 02049485 Astragalus newberryi A. Gray USA: Arizona about 5 miles south of Ashfork, on the Presc... R. C. Foster & J. F. Arnold 305 1938-4-20
GH: 02049515 Astragalus nothoxys A. Gray USA: Arizona a few miles southwest of Seneca Creek, on th... R. C. Foster & J. F. Arnold 269 1938-4-18
GH: 02049516 Astragalus nothoxys A. Gray USA: Arizona Box Cañon, Santa Rita Mts. R. C. Foster & J. F. Arnold 145 1938-4-3
GH: 02049517 Astragalus nothoxys A. Gray USA: Arizona Along road up Mt. Graham, above CCC camp R. C. Foster & J. F. Arnold 227 1938-4-17
GH: 02049518 Astragalus nothoxys A. Gray USA: Arizona just northeast of Paradise, on road to San S... R. C. Foster & J. F. Arnold 219 1938-4-17
GH: 02049519 Astragalus nothoxys A. Gray USA: Arizona just west of Paradise R. C. Foster & J. F. Arnold 210 1938-4-17
GH: 02049528 Astragalus nothoxys A. Gray USA: Arizona about 21 miles from Globe, on the Globe-Spri... R. C. Foster & J. F. Arnold 256 1938-4-18
GH: 02049538 Astragalus nuttallianus de Candolle USA: Arizona Hill-slope above Ash Creek, Apache Trail R. C. Foster & J. F. Arnold 63 1938-3-10
GH: 02048539 Astragalus sabulosus M. E. Jones USA: Arizona 3 miles east of Camp Verde R. C. Foster & J. F. Arnold 110 1938-3-11
GH: 02048540 Astragalus sabulosus M. E. Jones USA: Arizona west boundary of Petrified Forest, on Holbro... R. C. Foster & J. F. Arnold 296 1938-4-19
GH: 02030518 Astragalus sp. USA: Arizona Black Cañon road, about 1 mile east from th... R. C. Foster & J. F. Arnold 311 1938-4-20
GH: 02030519 Astragalus sp. USA: Arizona 1 mile south of Paulden, on the Ashfork-Pres... R. C. Foster & J. F. Arnold 310 1938-4-20
GH: 02030521 Astragalus sp. USA: Arizona lower slopes of Mt. Graham, east side R. C. Foster & J. F. Arnold 222 1938-4-17
GH: 02030522 Astragalus sp. USA: Arizona west of Winslow R. C. Foster & J. F. Arnold 298 1938-4-19
GH: 02030523 Astragalus sp. USA: Arizona about 5 miles south of Ashfork, on road to P... R. C. Foster & J. F. Arnold 301 1938-4-20
GH: 02030581 Astragalus sp. USA: Arizona Montezuma Castle National Monument R. C. Foster & J. F. Arnold 113 1938-3-12
GH: 02030583 Astragalus sp. USA: Arizona a few miles north of Sonoita R. C. Foster & J. F. Arnold 147 1938-4-3
GH: 02030434 Astragalus wootonii E. Sheldon USA: Arizona between Gleeson and Elfrida R. C. Foster & J. F. Arnold 189 1938-4-16
GH: 01885906 Dalea mollis Bentham USA: Arizona about 5 miles east of Mountainview on Tucson... R. C. Foster & J. F. Arnold 154 1938-4-16
GH: 01921057 Dalea neomexicana (A. Gray) Cory USA: Arizona about 5 miles east of Mountainview, on the T... R. C. Foster & J. F. Arnold 154 1938-4-16
GH: 02085984 Lupinus concinnus J. Agardh USA: Arizona 2 miles north of Coolidge Dam R. C. Foster & J. F. Arnold 244 1938-4-18
GH: 02085977 Lupinus concinnus J. Agardh USA: Arizona between Oracle Junction and Tucson R. C. Foster & J. F. Arnold 118 1938-4-2
GH: 02177640 Lupinus palmeri S. Watson USA: Arizona a few miles south of Seneca, on the Globe-Sp... R. C. Foster & J. F. Arnold 270 1938-4-18
GH: 02129335 Lupinus sp. USA: Arizona Roadside, near Rustler Park, Chiricahua Mts. R. C. Foster & J. F. Arnold 208 1938-4-17
GH: 01539700 Lupinus sparsiflorus mohavensis Dziek. & D. B. Dunn USA: Arizona Road up Mt. Graham, above CCC Camp R. C. Foster & J. F. Arnold 229 1938-4-17
GH: 01539699 Lupinus sparsiflorus mohavensis Dziek. & D. B. Dunn USA: Arizona east slope of Fish Creek Hill, Apache Trail R. C. Foster & J. F. Arnold 82 1938-3-10
GH: 01539698 Lupinus sparsiflorus mohavensis Dziek. & D. B. Dunn USA: Arizona west of Bylas R. C. Foster & J. F. Arnold 233 1938-4-17
GH: 01539697 Lupinus sparsiflorus mohavensis Dziek. & D. B. Dunn USA: Arizona about 1/4 mile west of Roosevelt R. C. Foster & J. F. Arnold 95 1938-3-10
GH: 01539696 Lupinus sparsiflorus mohavensis Dziek. & D. B. Dunn USA: Arizona Near the trail up Mt. Baboquivari, not far f... R. C. Foster & J. F. Arnold 50 1938-3-6
GH: 01539681 Lupinus sparsiflorus mohavensis Dziek. & D. B. Dunn USA: Arizona lower slopes of Mt. Graham, eastern side R. C. Foster & J. F. Arnold 223 1938-4-17
GH: 01539680 Lupinus sparsiflorus mohavensis Dziek. & D. B. Dunn USA: Arizona 5 miles west of Benson, on the Tucson-Benson... R. C. Foster & J. F. Arnold 183 1938-4-16
GH: 01539679 Lupinus sparsiflorus mohavensis Dziek. & D. B. Dunn USA: Arizona between Oracle Junction and Tucson R. C. Foster & J. F. Arnold 119 1938-4-2
GH: 01539667 Lupinus sparsiflorus mohavensis Dziek. & D. B. Dunn USA: Arizona 2 miles north of Coolidge Dam R. C. Foster & J. F. Arnold 246 1938-4-18
GH: 01539662 Lupinus sparsiflorus mohavensis Dziek. & D. B. Dunn USA: Arizona near Goldfield, Apache Trail R. C. Foster & J. F. Arnold 59 1938-3-10
GH: 01539656 Lupinus sparsiflorus mohavensis Dziek. & D. B. Dunn USA: Arizona 20 miles northeast of Globe, on the Globe-Sp... R. C. Foster & J. F. Arnold 251 1938-4-18
GH: 02129457 Marina parryi (Torrey & A. Gray) Barneby USA: Arizona a few miles north of Canon R. C. Foster & J. F. Arnold 334 1938-4-21
GH: 02133246 Phaseolus filiformis Bentham USA: Arizona East side of Fish Creek Hill, Apache Trail R. C. Foster & J. F. Arnold 185 1938-3-10
GH: 02345909 Vicia exigua Nuttall USA: Arizona Near the trail up Mt. Baboquivari, within 1 ... R. C. Foster & J. F. Arnold 54 1938-3-6
Krameriaceae GH: 01788306 Krameria erecta Willdenow ex Schultes USA: Arizona about 5 miles east of Mountainview, on Tucso... R. C. Foster & J. F. Arnold 1938-4-16
GH: 01788446 Krameria lanceolata Torrey USA: Arizona just northeast of Paradise, on the road to S... R. C. Foster & J. F. Arnold 1938-4-17
Lamiaceae GH: 01596854 Salvia columbariae Bentham USA: Arizona 1/4 mile west of Roosevelt, on the Apache Tr... R. C. Foster & J. F. Arnold 97 1938-3-10
GH: 01596855 Salvia columbariae Bentham USA: Arizona between Oracle Junction and Tucson R. C. Foster & J. F. Arnold 135 1938-4-2
GH: 01698971 Stachys coccinea Ortega USA: Arizona Banks of Fish Creek, near Fish Creek Bridge,... R. C. Foster & J. F. Arnold 91 1938-3-10
Linaceae GH: 02053614 Linum puberulum (Engelmann) A. Heller USA: Arizona 5 1/2 miles southeast of Mountainview, on th... R. C. Foster & J. F. Arnold 173 1938-4-16
Malvaceae GH: 02202818 Hibiscus denudatus Bentham USA: Arizona about 5 1/2 miles east of Mountainview, on T... R. C. Foster & J. F. Arnold 174 1938-4-16
GH: 02199248 Sphaeralcea ambigua A. Gray USA: Arizona Sabino Cañon, Santa Catalina Mts. R. C. Foster & J. F. Arnold 6 1938-2-20
GH: 02199694 Sphaeralcea digitata (Greene) Rydberg USA: Arizona 2 miles north of Coolidge Dam R. C. Foster & J. F. Arnold 241 1938-4-18
GH: 02199962 Sphaeralcea laxa Wooten & Standley USA: Arizona Sabino Cañon, Santa Catalina Mts. R. C. Foster & J. F. Arnold 7 1938-2-20
Mimosaceae GH: 01786154 Calliandra eriophylla Bentham USA: Arizona Along the trail up Mt. Baboquivari, within a... R. C. Foster & J. F. Arnold 55 1938-3-6
Nyctaginaceae GH: 01642723 Abronia sp. USA: Arizona 2 miles north of Coolidge Dam R. C. Foster & J. F. Arnold 242 1938-4-18
Onagraceae GH: 01625332 Camissonia californica (Nuttall ex Torrey & A. Gray) P. H. Raven USA: Arizona Roadside, a few miles south of Bumblebee R. C. Foster & J. F. Arnold 323 1938-4-20
GH: 01625333 Camissonia californica (Nuttall ex Torrey & A. Gray) P. H. Raven USA: Arizona 2 miles north of Coolidge Dam (on route 70) R. C. Foster & J. F. Arnold 236 1938-4-18
GH: 01625578 Camissonia confusa P. H. Raven USA: Arizona 2 miles north of Coolidge Dam, near the high... R. C. Foster & J. F. Arnold 234 1938-4-18
GH: 01777867 Gaura coccinea epilobioides (Kunth) Munz USA: Arizona 5 miles west of Benson on the Tucson-Benson ... R. C. Foster & J. F. Arnold 186 1938-4-16
GH: 01780867 Oenothera albicaulis Nuttall USA: Arizona Just northeast of Paradise, on road to San S... R. C. Foster & J. F. Arnold 218 1938-4-17
GH: 01645369 Oenothera caespitosa marginata (Nuttall ex Hooker & Arnott) Munz USA: Arizona 8 miles north of Pearce-Sunglow road, on way... R. C. Foster & J. F. Arnold 200 1938-4-16
GH: 01643560 Oenothera primiveris primiveris A. Gray USA: Arizona a few miles north of Cañon R. C. Foster & J. F. Arnold 336 1938-4-20
GH: 01643567 Oenothera primiveris primiveris A. Gray USA: Arizona near road from Topawa to Baboquivari Ranger ... R. C. Foster & J. F. Arnold 36 1938-3-6
Orobanchaceae GH: 01876077 Castilleja chromosa A. Nelson USA: Arizona about 25 miles south of Ashfork, on the road... R. C. Foster & J. F. Arnold 308 1938-4-20
GH: 01877242 Castilleja integra A. Gray USA: Arizona 1 mile north of Pearce-Sanglow road, on way ... R. C. Foster & J. F. Arnold 198 1938-4-16
GH: 01877406 Castilleja lanata A. Gray USA: Arizona above CCC camp, east side of Mt. Graham R. C. Foster & J. F. Arnold 230 1938-4-17
GH: 01879711 Castilleja sp. Linnaeus USA: Arizona on west side of Fish Creek Hill (Apache Trai... R. C. Foster & J. F. Arnold 75 1938-3-10
GH: 02080328 Pedicularis centranthera A. Gray USA: Arizona near Showlow R. C. Foster & J. F. Arnold 288 1938-4-18
Papaveraceae GH: 01738467 Corydalis aurea occidentalis (Engelmann ex A. Gray) Ownbey USA: Arizona 1 mile north of the road to Sunglow, on the ... R. C. Foster & J. F. Arnold 199 1938-4-16
GH: 01738480 Corydalis aurea occidentalis (Engelmann ex A. Gray) Ownbey USA: Arizona between Carrizo and Showlow, on the Globe - ... R. C. Foster & J. F. Arnold 281 1938-4-18
GH: 01857663 Platystemon californicus Bentham USA: Arizona 8 miles south of Tonto Basin, on the Rooseve... R. C. Foster & J. F. Arnold 104 1938-3-11
Plantaginaceae GH: 02001091 Mabrya acerifolia (Pennell) Elisens USA: Arizona east slope of Fish Creek Hill, on Apache Tra... R. C. Foster & J. F. Arnold 80 1938-3-10
GH: 02001678 Nuttallanthus texanus (Scheele) D. A. Sutton USA: Arizona Along the Elfrida-Pearce road, near the road... R. C. Foster & J. F. Arnold 191 1938-4-16
GH: 02119259 Penstemon eatonii undosus M. E. Jones USA: Arizona Along the Apache Trail, east side of Fish Cr... R. C. Foster & J. F. Arnold 86 1938-3-10
GH: 02119441 Penstemon fendleri Torrey USA: Arizona Roadside, Courtland-Sunglow road, about 5 mi... R. C. Foster & J. F. Arnold 196 1938-4-16
GH: 02122015 Penstemon pseudospectabilis connatifolius (A. Nelson) C. C. Freeman USA: Arizona About 1/4 mile south of Seneca Creek, bank a... R. C. Foster & J. F. Arnold 273 1938-4-18
GH: 02122014 Penstemon pseudospectabilis connatifolius (A. Nelson) C. C. Freeman USA: Arizona Roadside, Apache Trail, west side of Fish Cr... R. C. Foster & J. F. Arnold 78 1938-3-10
GH: 02122873 Penstemon subulatus M. E. Jones USA: Arizona Apache Trail, between Tortilla Flat and Ash ... R. C. Foster & J. F. Arnold 62 1938-3-10
GH: 02122871 Penstemon subulatus M. E. Jones USA: Arizona 3 miles north of Jones' Water, on Globe-Spri... R. C. Foster & J. F. Arnold 262 1938-4-18
GH: 02122883 Penstemon superbus A. Nelson USA: Arizona Sabino Cañon, Santa Catalina Mts. R. C. Foster & J. F. Arnold 4 1938-2-20
GH: 02122882 Penstemon superbus A. Nelson USA: Arizona 8 miles north of Pearce-Sunglow road, on way... R. C. Foster & J. F. Arnold 201 1938-4-16
GH: 02122950 Penstemon thurberi Torrey USA: Arizona roadside, between Oracle Junction and Tucson R. C. Foster & J. F. Arnold 121 1938-4-2
GH: 01803400 Plantago ovata Forsskål USA: Arizona Roadside, about 5 miles east of Mountainview... R. C. Foster & J. F. Arnold 159 1938-4-16
GH: 01803488 Plantago patagonica Jacquin USA: Arizona Hills above Ash Creek, Apache Trail R. C. Foster & J. F. Arnold 66 1938-3-10
GH: 01804471 Stemodia durantifolia (Linnaeus) Swartz USA: Arizona a few miles north of Cañon R. C. Foster & J. F. Arnold 327 1938-4-20
Polemoniaceae GH: 01092621 Eriastrum diffusum (A. Gray) H. Mason USA: Arizona about 5 1/2 miles east of Mountainview on Tu... R. C. Foster & J. F. Arnold 170 1938-4-16
GH: 01000506 Gilia flavocincta A. Nelson USA: Arizona Hills above Ash Creek, Apache Trail R. C. Foster & J. F. Arnold 64 1938-3-10
GH: 01000507 Gilia flavocincta A. Nelson USA: Arizona Parker Station, Santa Rita Range Reserve R. C. Foster & J. F. Arnold 139 1938-4-3
GH: 01000510 Gilia flavocincta A. Nelson USA: Arizona somewhat northeast of Goldfield, Apache Trai... R. C. Foster & J. F. Arnold 58 1938-3-10
GH: 01000511 Gilia flavocincta A. Nelson USA: Arizona 8 miles south of Tonto Basin R. C. Foster & J. F. Arnold 102 1938-3-10
GH: 01000884 Gilia sp. USA: Arizona a few miles south of Bumblebee R. C. Foster & J. F. Arnold 319 1938-4-20
GH: 01000885 Gilia sp. USA: Arizona a few miles south of Bumblebee R. C. Foster & J. F. Arnold 319 1938-4-20
GH: 01000756 Gilia transmontana (H. Mason & A. D. Grant) A. D. Grant & V. E. Grant USA: Arizona about 5 miles west of Benson, on Tucson-Bens... R. C. Foster & J. F. Arnold 187 1938-4-16
GH: 01000981 Giliastrum acerosum (A. Gray) Rydberg USA: Arizona along road to Sunglow about 8 miles from the... R. C. Foster & J. F. Arnold 193 1938-4-16
GH: 01104045 Ipomopsis longiflora (Torrey) V. E. Grant USA: Arizona 5 1/2 miles east of Mountainview, on Tucson-... R. C. Foster & J. F. Arnold 172 1938-4-16
GH: 01105168 Leptosiphon chrysanthus J. M. Porter & R. Patterson USA: Arizona Parker Station, Santa Rita Range Reserve R. C. Foster & J. F. Arnold 141 1938-4-3
GH: 01571186 Phlox austromontana Coville USA: Arizona about 20 miles south of Ashfork, on the Pres... R. C. Foster & J. F. Arnold 307 1938-4-20
GH: 01686903 Phlox tenuifolia A. Gray ex E. E. Nelson USA: Arizona Fish Creek Hill, Apache Trail R. C. Foster & J. F. Arnold 88 1938-3-10
GH: 01686904 Phlox tenuifolia A. Gray ex E. E. Nelson USA: Arizona west slopes of Fish Creek Hill, Apache Trail R. C. Foster & J. F. Arnold 77 1938-3-10
GH: 01686945 Phlox woodhousei (A. Gray) E. E. Nelson USA: Arizona near Carrizo R. C. Foster & J. F. Arnold 274 1938-4-18
GH: 01686950 Phlox woodhousei (A. Gray) E. E. Nelson USA: Arizona near Showlow R. C. Foster & J. F. Arnold 286 1938-4-18
Polygalaceae GH: 01969306 Polygala macradenia A. Gray USA: Arizona about 5 miles east of Mountainview, on Tucso... R. C. Foster & J. F. Arnold 161 1938-4-16
Polygonaceae GH: 01717894 Eriogonum abertianum Torrey USA: Arizona Roadside, 20 miles north of Globe, on the Gl... R. C. Foster & J. F. Arnold 255 1938-4-18
GH: 01717966 Eriogonum abertianum Torrey USA: Arizona Hills above Ash Creek, to the east, on Apach... R. C. Foster & J. F. Arnold 65 1938-3-10
GH: 01851136 Eriogonum inflatum Torrey & Fremont USA: Arizona a few miles south of Bumblebee R. C. Foster & J. F. Arnold 316 1938-4-20
Portulacaceae GH: 01858161 Calandrinia ciliata (Ruiz & Pavon) de Candolle USA: Arizona eastern end of Willow Creek Bridge, on the A... R. C. Foster & J. F. Arnold 71 1938-3-10
GH: 01859653 Lewisia brachycalyx Engelmann ex A. Gray USA: Arizona about 10 miles south of Showlow, on the Glob... R. C. Foster & J. F. Arnold 283 1938-4-18
Ranunculaceae GH: 01708521 Anemone tuberosa Rydberg USA: Arizona Along the trail up mt. Baboquivari, about 1 ... R. C. Foster & J. F. Arnold 52 1938-3-6
GH: 01708520 Anemone tuberosa Rydberg USA: Arizona above Ash Creek, Apache Trail R. C. Foster & J. F. Arnold 68 1938-3-10
GH: 01658244 Delphinium amabile apachense (Eastwood) Ewan USA: Arizona a few miles south of Ewan Bumblebee R. C. Foster & J. F. Arnold 315 1938-4-20
GH: 01838921 Thalictrum fendleri Engelmann ex A. Gray USA: Arizona between Carrizo and Showlow R. C. Foster & J. F. Arnold 282 1938-4-18
Rhamnaceae GH: 01789406 Ceanothus fendleri A. Gray USA: Arizona Chiricahua National Monument R. C. Foster & J. F. Arnold 1938-4-16
GH: 01789410 Ceanothus fendleri A. Gray USA: Arizona between Rustler Park and Paradise, lower slo... R. C. Foster & J. F. Arnold 1938-4-17
GH: 01789568 Ceanothus greggii A. Gray USA: Arizona About 1/4 mile northeast of Seneca Creek, on... R. C. Foster & J. F. Arnold 1938-4-18
Rosaceae GH: 01567168 Potentilla concinna Richardson USA: Arizona Elderberry Camp, south of Eagar R. C. Foster & J. F. Arnold 292 1938-4-19
Rubiaceae GH: 02138357 Galium microphyllum A. Gray USA: Arizona near Rustler Park, Chiricahua Mts. R. C. Foster & J. F. Arnold 207 1938-4-17
GH: 02139218 Galium proliferum A. Gray USA: Arizona a few miles north of Cañon R. C. Foster & J. F. Arnold 337a 1938-4-20
GH: 02139303 Galium stellatum Kellogg USA: Arizona about 6 miles south of Bumblebee R. C. Foster & J. F. Arnold 325 1938-4-20
Rutaceae GH: 01584544 Thamnosma montana Torrey & Fremont USA: Arizona Small gully opening onto Apache Trail, a few... R. C. Foster & J. F. Arnold 61 1938-3-10
Scrophulariaceae GH: 01842491 Erythranthe nasuta (Greene) G. L. Nesom USA: Arizona Box Canon, Santa Rita Mts. R. C. Foster & J. F. Arnold 144 1938-4-3
GH: 01842490 Erythranthe nasuta (Greene) G. L. Nesom USA: Arizona canon floor, a few miles north or canon R. C. Foster & J. F. Arnold 330 1938-4-21
Solanaceae GH: 01145757 Chamaesaracha sordida (Dunal) Gray USA: Arizona about 5 miles east of Mountainview on Tucson... R. C. Foster & J. F. Arnold 162 1938-4-16
GH: 00939416 Lycium exsertum A. Gray USA: Arizona near Ranger Station, northwest base of Mt. B... R. C. Foster & J. F. Arnold 47 1938-3-6
GH: 01563126 Nicotiana obtusifolia Mertens & Galeotti USA: Arizona between Oracle Junction and Tucson R. C. Foster & J. F. Arnold 134 1938-4-2
GH: 01563133 Nicotiana obtusifolia Mertens & Galeotti USA: Arizona south of Cañon R. C. Foster & J. F. Arnold 339 1938-4-21
GH: 01563134 Nicotiana obtusifolia Mertens & Galeotti USA: Arizona 2 miles north of Coolidge Dam R. C. Foster & J. F. Arnold 245 1938-4-18
GH: 01563143 Nicotiana obtusifolia Mertens & Galeotti USA: Arizona Sabino Cañon, Santa Catalina Mts. R. C. Foster & J. F. Arnold 1 1938-2-20
GH: 01563494 Petunia parviflora Jussieu USA: Arizona a few miles north of Cañon R. C. Foster & J. F. Arnold 331 1938-4-21
GH: 01563949 Physalis crassifolia versicolor (Rydberg) Waterfall USA: Arizona a few miles north of Cañon R. C. Foster & J. F. Arnold 332 1938-4-21
GH: 01563950 Physalis crassifolia versicolor (Rydberg) Waterfall USA: Arizona between Oracle Junction and Tucson R. C. Foster & J. F. Arnold 130 1938-4-2
GH: 01542641 Solanum douglasii Dunal USA: Arizona near Ash Creek, Apache Trail R. C. Foster & J. F. Arnold 24 1938-2-13
Verbenaceae GH: 01800338 Glandularia bipinnatifida (Nuttall) Nuttall USA: Arizona Roadside, Pinery Cañon, Chiricahua Mts., ab... R. C. Foster & J. F. Arnold 206 1938-4-17
GH: 01800959 Glandularia gooddingii (Briquet) Solbrig USA: Arizona 3 miles north of Jones' Water, on the Globe-... R. C. Foster & J. F. Arnold 264 1938-4-18
