Asteraceae GH: 02217568 Aphanostephus ramosissimus de Candolle USA: Oklahoma 5 miles southeast of Duke U. T. Waterfall 13110 1957-5-29
GH: 02215562 Chaetopappa asteroides (Nuttall) de Candolle USA: Oklahoma southwest of Mt. Scott, Wichita Mts. U. T. Waterfall 13076 1957-5-28
GH: 01925228 Elephantopus tomentosus Linnaeus USA: Oklahoma 7 miles west of Broken Bow U. T. Waterfall 14736 1957-10-11
Boraginaceae A: 01993423 Heliotropium curassavicum Linnaeus USA: Texas near the ocean, Boca Chica, 22 miles east of... U. T. Waterfall [data not captured] 14710 1957-8-26
Brassicaceae GH: 01561100 Draba reptans (Lamarck) Fernald USA: Oklahoma 3 miles south of Stillwater U. T. Waterfall 13030 1957-3-15
GH: 01575050 Paysonia auriculata (Engelmann & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma 4 miles east of Stillwater U. T. Waterfall 13032 1957-4-18
GH: 01687184 Physaria gracilis nuttallii (Torrey & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma 3 miles west of Indiahoma near western edge ... U. T. Waterfall 13096 1957-5-29
GH: 01736370 Streptanthus maculatus Nuttall USA: Oklahoma along "Cyprus" Creek, 19 miles west of Broke... U. T. Waterfall 13066 1957-4-28
GH: 01736371 Streptanthus maculatus Nuttall USA: Oklahoma along "Cyprus" Creek, 19 miles west of Broke... U. T. Waterfall 13066 1957-4-28
GH: 01731435 Thlaspi arvense Linnaeus USA: Oklahoma east of Stillwater U. T. Waterfall 13034 1957-4-18
Campanulaceae GH: 01953787 Triodanis leptocarpa (Nuttall) Nieuwland USA: Oklahoma southwest of Mt. Scott, Wichita Mts. U. T. Waterfall 13075 1957-5-28
GH: 01953973 Triodanis perfoliata (Linnaeus) Nieuwland USA: Oklahoma near the North Fork of the Red River, 8 mile... U. T. Waterfall 13103 1957-5-29
GH: 01953974 Triodanis perfoliata (Linnaeus) Nieuwland USA: Oklahoma near sw. foot of Mount Scott, Wichita Mts. U. T. Waterfall 13078 1957-5-28
Convolvulaceae GH: 02056304 Cuscuta compacta Jussieu ex Choisy USA: Oklahoma 3 miles north of Broken Bow U. T. Waterfall 14770 1957-10-13
Fabaceae GH: 02067134 Apios americana Medikus USA: Oklahoma 3 miles south of Eagletown U. T. Waterfall 14741 1957-10-11
GH: 02052689 Astragalus lindheimeri Engelmann ex A. Gray USA: Oklahoma 6 miles southeast of Duke U. T. Waterfall 13108 1957-5-29
GH: 02052690 Astragalus lindheimeri Engelmann ex A. Gray USA: Oklahoma 5 miles east of Gould. U. T. Waterfall 13117 1957-5-29
GH: 02049321 Astragalus mollissimus Torrey USA: Oklahoma 2 miles south of Mangum. U. T. Waterfall 13130 1957-5-29
Lamiaceae GH: 01697050 Scutellaria drummondii edwardsiana B. L. Turner USA: Oklahoma 5 miles east of Gould. U. T. Waterfall 13111 1957-5-29
GH: 01698480 Scutellaria parvula Michaux USA: Oklahoma 15.5 miles west of Broken Bow U. T. Waterfall 13064 1957-4-28
GH: 01700366 Teucrium laciniatum Torrey USA: Oklahoma 6 miles southeast of Duke. U. T. Waterfall 13106 1957-5-29
Malvaceae GH: 02202375 Callirhoe leiocarpa R. F. Martin USA: Oklahoma south of Lake Altus. U. T. Waterfall 13144 1957-5-29
GH: 02200035 Malvastrum hispidum (Pursh) Hochreutiner USA: Oklahoma 7 miles north of Foraker U. T. Waterfall 13160 1957-6-18
Mimosaceae GH: 01680139 Mimosa borealis A. Gray USA: Oklahoma 7 miles south and 3 west of Hollis U. T. Waterfall 13118 1957-5-29
Onagraceae GH: 01624947 Calylophus serrulatus (Nuttall) P. H. Raven USA: Oklahoma 8 miles west of Snyder. U. T. Waterfall 13100 1957-5-29
GH: 01644255 Oenothera grandis (Britton) Smyth USA: Oklahoma 8 miles west of Snyder. U. T. Waterfall 13099 1957-5-29
GH: 01644744 Oenothera linifolia Nuttall USA: Oklahoma south of Jed Johnson Camp, Wichita Mts. U. T. Waterfall 13088 1957-5-28
GH: 01644755 Oenothera linifolia Nuttall USA: Oklahoma east of Sanborn Lake, n. of Stillwater. U. T. Waterfall 13146 1957-6-5
GH: 01644756 Oenothera linifolia Nuttall USA: Oklahoma south of Jed Johnson Camp, Wichita Mts. U. T. Waterfall 13088 1957-5-28
Papaveraceae GH: 01738685 Corydalis crystallina Engelmann ex Torrey & A. Gray USA: Oklahoma 15.5 miles west of Broken Bow U. T. Waterfall 13063 1957-4-28
Plantaginaceae GH: 00466763 Callitriche heterophylla Pursh USA: Oklahoma east of Glover River, 9 miles west of Broken... U. T. Waterfall 13055 1957-4-28
GH: 02001983 Penstemon albidus Nuttall USA: Oklahoma 2 miles south of Mangum U. T. Waterfall 13128 1957-5-29
GH: 02119457 Penstemon fendleri Torrey USA: Oklahoma 7 miles south and 3 west of Hollis U. T. Waterfall 13121 1957-5-29
GH: 01801078 Penstemon tubaeflorus Nuttall USA: Oklahoma 3 miles east of Foraker U. T. Waterfall 13150 1957-6-18
Poaceae GH: 01814716 Sorghastrum elliottii (C. Mohr) Nash USA: Oklahoma 2.7 miles north of Tom U. T. Waterfall 14758 1957-10-12
Polemoniaceae GH: 00091714 Phlox longipilosa Waterfall USA: Oklahoma Northern slopes of granite mountains, south ... U. T. Waterfall 13134 1957-5-29
Primulaceae GH: 01942382 Androsace occidentalis Pursh USA: Oklahoma southeast edge of Stillwater U. T. Waterfall 13033 1957-4-18
Rosaceae GH: 01647381 Crataegus reverchonii Sargent USA: Oklahoma South of Lake Altus U. T. Waterfall 13143 1957-5-29
GH: 01721942 Prunus gracilis Engelmann & A. Gray USA: Oklahoma south of Lake Altus U. T. Waterfall 13135 1957-5-29
GH: 01701364 Rubus occidentalis Linnaeus USA: Oklahoma Near top of Mt. Scott, Wichita Mts. U. T. Waterfall 13080 1957-5-28
GH: 01704310 Sanguisorba annua (Nuttall) Nuttall USA: Oklahoma 11 miles south of Calvin U. T. Waterfall 13067 1957-4-28
Rubiaceae GH: 02139329 Galium texense A. Gray USA: Oklahoma mountains south of Lake Altus U. T. Waterfall 13136 1957-5-29
GH: 02355810 Houstonia rosea (Rafinesque) Terrell USA: Oklahoma 3 miles south of Stillwater U. T. Waterfall 13028 1957-3-15
Saxifragaceae GH: 01733868 Heuchera americana Linnaeus USA: Oklahoma along Boktuklo Creek, 7 miles west of Broken... U. T. Waterfall 13054 1957-4-28
Solanaceae GH: 01145587 Chamaesaracha coniodes (Moricand ex Dunal) Britton USA: Oklahoma 6 miles southeast of Duke. U. T. Waterfall 13105 1957-5-29
Ulmaceae GH: 01931812 Ulmus crassifolia Nuttall USA: Oklahoma 2 miles south of Tom U. T. Waterfall 14753 1957-10-12
Verbenaceae GH: 01953045 Glandularia pumila (Rydberg) Umber USA: Oklahoma southwest of Mt. Scott, Wichita Mts. U. T. Waterfall 13073 1957-5-28
Violaceae GH: 02144481 Hybanthus verticillatus (Ortega) Baillon USA: Oklahoma 2 miles south of Mangum. U. T. Waterfall 13131 1957-5-29
