Aceraceae A: 01791558 Acer negundo Linnaeus USA: Arkansas Along Five Mile Creek, North of Little Rock G. M. Merrill 838 1938-8-28
Asteraceae A: 01110014 Achillea borealis Bongard USA: Arkansas Little Rock: Near Arkansas River levee G. M. Merrill 172 1938-6-24
GH: 02215206 Boltonia diffusa Elliott USA: Arkansas [data not captured] G. M. Merrill 493 1938-7-18
GH: 02215338 Bradburia pilosa (Nuttall) Semple USA: Arkansas [data not captured] G. M. Merrill 506 1938-7-18
A: 02215329 Bradburia pilosa (Nuttall) Semple USA: Arkansas [data not captured] G. M. Merrill 596 1938-7-28
A: 01923206 Brickellia eupatorioides (Linnaeus) Shinners USA: Arkansas Near Little Rock G. M. Merrill 1193 1938-10-12
A: 02172752 Cirsium altissimum (Linnaeus) Sprengel USA: Arkansas [data not captured] G. M. Merrill 688 1938-8-9
A: 02172760 Cirsium altissimum (Linnaeus) Sprengel USA: Arkansas [data not captured] G. M. Merrill 843 1938-8-22
GH: 02020531 Cirsium carolinianum (Walter) Fernald & B. G. Schubert USA: Arkansas [data not captured] G. M. Merrill 158 1938-6-23
GH: 02020593 Cirsium discolor (Muhlenberg ex Willdenow) Sprengel USA: Arkansas [data not captured] G. M. Merrill 721 1938-8-10
GH: 02022027 Cirsium vulgare (Savi) Tenore USA: Arkansas [data not captured] G. M. Merrill 364 1938-7-7
GH: 02188446 Conoclinium coelestinum (Linnaeus) de Candolle USA: Arkansas Little Rock: Near Riverside Golf Course, Lit... G. M. Merrill 1155 1938-10-10
GH: 02216895 Conyza canadensis (Linnaeus) Cronquist USA: Arkansas [data not captured] G. M. Merrill 709 1938-8-9
A: 02216893 Conyza canadensis (Linnaeus) Cronquist USA: Arkansas [data not captured] G. M. Merrill 622 1938-8-1
A: 01926860 Elephantopus carolinianus Willdenow USA: Arkansas Along Five Mile Creek, near Little Rock G. M. Merrill 1100 1938-9-20
A: 01925153 Elephantopus tomentosus Linnaeus USA: Arkansas Little Rock: Metropolitan Park, Little Rock G. M. Merrill 382 1938-7-8
GH: 01925152 Elephantopus tomentosus Linnaeus USA: Arkansas Along U. S. Highway 70, near Little Rock. G. M. Merrill 489 1938-7-18
GH: 02189839 Eupatorium perfoliatum Linnaeus USA: Arkansas Near Little Rock G. M. Merrill 587 1938-7-27
A: 02190179 Eupatorium rotundifolium Linnaeus USA: Arkansas About Rosebaum Lake, northwest of Little Roc... G. M. Merrill 657 1938-8-3
GH: 02190429 Eupatorium rotundifolium scabridum (Elliott) A. Gray USA: Arkansas About Rosebaum Lake, Northwest of Little Roc... G. M. Merrill 815 1938-8-18
A: 02190544 Eupatorium serotinum Michaux USA: Arkansas Along Arkansas River, near Fort Roots north ... G. M. Merrill 949 1938-8-29
GH: 02191327 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: Arkansas Boyle Park, near Little Rock G. M. Merrill 416 1938-7-12
A: 02191519 Fleischmannia incarnata (Walter) R. M. King & H. Robinson USA: Arkansas Near Little Rock G. M. Merrill 1191 1938-8-12
A: 02204252 Heterotheca subaxillaris (Lamarck) Britton & Rusby USA: Arkansas [data not captured] G. M. Merrill 1002 1938-9-6
GH: 02204250 Heterotheca subaxillaris (Lamarck) Britton & Rusby USA: Arkansas [data not captured] G. M. Merrill 439 1938-7-13
GH: 01831864 Hieracium gronovii Linnaeus USA: Arkansas Little Rock: [data not captured] G. M. Merrill 644 1938-8-3
A: 01832442 Hieracium longipilum Torrey ex Hooker USA: Arkansas [data not captured] G. M. Merrill 882 1938-8-24
GH: 01834283 Lactuca canadensis Linnaeus USA: Arkansas [data not captured] G. M. Merrill 318 1938-7-5
GH: 01834277 Lactuca canadensis Linnaeus USA: Arkansas [data not captured] G. M. Merrill 448 1938-7-13
A: 01834243 Lactuca canadensis Linnaeus USA: Arkansas [data not captured] G. M. Merrill 661 1938-8-4
A: 02584622 Pityopsis graminifolia (Michaux) Nuttall USA: Arkansas [data not captured] G. M. Merrill 1036 1938-9-7
GH: 02584686 Pityopsis graminifolia latifolia (Fernald) Semple & Bowers USA: Arkansas [data not captured] G. M. Merrill 422 1938-7-12
Betulaceae A: 02197208 Alnus serrulata (Aiton) Willdenow USA: Arkansas Boyle Park, near Little Rock G. M. Merrill 1213 1938-10-13
A: 02071052 Carpinus caroliniana Walter USA: Arkansas [data not captured] G. M. Merrill 1403 1938-11-1
A: 02103306 Ostrya virginiana (Miller) K. Koch USA: Arkansas [data not captured] G. M. Merrill 689 1938-8-9
Bignoniaceae A: 02054542 Campsis radicans (Linnaeus) Bureau USA: Arkansas Arkansas River bottoms, Fort Roots, northwes... G. M. Merrill 254 1938-6-29
A: 02054767 Catalpa speciosa Teas USA: Arkansas Metropolitan Park, Little Rock G. M. Merrill 795 1938-8-17
Caesalpiniaceae A: 01676157 Cercis canadensis Linnaeus USA: Arkansas About Rosenbaum Lake, northwest of Little Ro... G. M. Merrill 819 1938-8-18
A: 01852885 Gleditsia triacanthos Linnaeus USA: Arkansas Remount Community, near Little Rock G. M. Merrill 624 1938-8-1
Celastraceae A: 01854341 Euonymus americanus Linnaeus USA: Arkansas Along Rock Creek, near Little Rock G. M. Merrill 1207 1938-10-13
Commelinaceae GH: 02073463 Commelina communis Linnaeus USA: Arkansas [data not captured] G. M. Merrill 411 1938-7-12
GH: 02073608 Commelina diffusa N. L. Burman USA: Arkansas [data not captured] G. M. Merrill 1010 1938-9-7
A: 02073603 Commelina diffusa N. L. Burman USA: Arkansas [data not captured] G. M. Merrill 609 1938-8-1
GH: 02073746 Commelina erecta Linnaeus USA: Arkansas [data not captured] G. M. Merrill 517-A 1938-7-19
GH: 02073726 Commelina erecta Linnaeus USA: Arkansas [data not captured] G. M. Merrill 675 1938-8-4
GH: 02113112 Commelina virginica Linnaeus USA: Arkansas [data not captured] G. M. Merrill 558 1938-7-25
GH: 02113513 Tradescantia hirsuticaulis Small USA: Arkansas [data not captured] G. M. Merrill 146 1938-6-22
GH: 02113551 Tradescantia hirsutiflora Bush USA: Arkansas [data not captured] G. M. Merrill 201 1938-6-28
A: 02113636 Tradescantia occidentalis (Britton) Smyth USA: Arkansas [data not captured] G. M. Merrill 116 1938-6-21
Cornaceae A: 01844814 Cornus drummondii C. A. Meyer USA: Arkansas About Rosenbaum Lake, northwest of Little Ro... G. M. Merrill 582 1938-7-27
A: 01845418 Cornus florida Linnaeus USA: Arkansas Along Five Mile Creek, near Little Rock G. M. Merrill 1228 1938-10-14
A: 02019521 Cornus stricta Lamarck USA: Arkansas near Little Rock G. M. Merrill 875 1938-8-24
Cupressaceae A: 02106612 Juniperus virginiana Linnaeus USA: Arkansas [data not captured] G. M. Merrill 1171 1938-10-11
Cyperaceae A: 01772532 Carex intumescens Rudge USA: Arkansas [data not captured] G. M. Merrill 418 1938-7-12
A: 01772182 Carex lupulina Muhlenberg ex Willdenow USA: Arkansas [data not captured] G. M. Merrill 273 1938-6-30
Fabaceae A: 01967847 Amorpha fruticosa Linnaeus USA: Arkansas Camp Robinson, North of Little Rock G. M. Merrill 539 1938-7-21
A: 01935466 Amorpha glabra Poiret USA: Arkansas Metropolitan Park, Little Rock. [Historical ... G. M. Merrill 399 1938-7-11
A: 01935638 Amorpha nitens F. E. Boynton USA: Arkansas About Rosenbaum Lake, northwest of Little Ro... G. M. Merrill 818 1938-8-18
GH: 01881202 Baptisia sphaerocarpa Nuttall USA: Arkansas Near Little Rock G. M. Merrill 336 1938-7-6
A: 02134959 Robinia pseudoacacia Linnaeus USA: Arkansas [data not captured] G. M. Merrill 1235 1938-10-17
A: 02347729 Wisteria frutescens (Linnaeus) Poiret USA: Arkansas [data not captured] G. M. Merrill 561 1938-7-25
Juncaceae A: 02101508 Juncus coriaceus Mackenzie USA: Arkansas [data not captured] G. M. Merrill 335 1938-7-6
A: 02101902 Juncus diffusissimus Buckley USA: Arkansas [data not captured] G. M. Merrill 125 1938-6-21
A: 02400848 Juncus nodatus Coville USA: Arkansas [data not captured] G. M. Merrill 332 1938-7-6
A: 02399654 Juncus polycephalos Michaux USA: Arkansas [data not captured] G. M. Merrill 319 1938-7-5
Malvaceae A: 02202891 Hibiscus laevis Allioni USA: Arkansas About Rosenburg Lake, northwest of Little Ro... G. M. Merrill 577 1938-7-27
A: 02202991 Hibiscus moscheutos lasiocarpos (Cavanilles) O. J. Blanchard USA: Arkansas Little Rock: Metropolitan Park G. M. Merrill 390 1938-7-8
Mimosaceae GH: 01786365 Desmanthus illinoensis (Michaux) MacMillan ex B. L. Robinson & Fernald USA: Arkansas Fort Roots, near Little Rock G. M. Merrill 243 1938-6-29
Oleaceae A: 01849063 Fraxinus pennsylvanica Marshall USA: Arkansas Along Five Mile Creek, near Camp Robinson, n... G. M. Merrill 1225 1938-10-14
A: 01849064 Fraxinus pennsylvanica Marshall USA: Arkansas Camp Robinson, North of Little Rock G. M. Merrill 162 1938-6-23
Orchidaceae AMES: 02032674 Spiranthes vernalis Engelmann & A. Gray USA: Arkansas Along Arkansas River, near Little Rock G. M. Merrill 637 1938-7-7
Passifloraceae A: 00246374 Passiflora lutea Linnaeus USA: Arkansas Camp Robinson, north of Little Rock, Pulaski... G. M. Merrill 104 1938-6-21
Poaceae A: 01653845 Andropogon gerardi Vitman USA: Arkansas [data not captured] G. M. Merrill 781 1938-8-16
A: 01653846 Andropogon gerardi Vitman USA: Arkansas [data not captured] G. M. Merrill 676 1938-8-8
A: 01813767 Coelorachis cylindrica (Michaux) Nash USA: Arkansas [data not captured] G. M. Merrill 553 1938-7-22
A: 01815267 Tripsacum dactyloides (Linnaeus) Linnaeus USA: Arkansas [data not captured] G. M. Merrill 585 1938-7-27
Ranunculaceae GH: 01708616 Anemone virginiana Linnaeus USA: Arkansas Boyle Park, near Little Rock G. M. Merrill 407 1938-6-12
A: 01657227 Clematis terniflora de Candolle USA: Arkansas Between Rock Island Railway and Roosevelt Ro... G. M. Merrill 813 1938-8-18
Rhamnaceae A: 01788880 Ceanothus americanus Linnaeus USA: Arkansas Little Rock: On mountain side opposite River... G. M. Merrill 1339 1938-10-27
A: 01790895 Frangula caroliniana (Walter) A. Gray USA: Arkansas Along Five Mile Creek, North of Little Rock G. M. Merrill 839 1938-8-22
Rosaceae A: 01730356 Aronia arbutifolia (Linnaeus) Persoon USA: Arkansas Little Rock: Metropolitian Park. [Historical... G. M. Merrill 788 1938-8-17
A: 01760091 Crataegus crus-galli Linnaeus USA: Arkansas Camp Robinson, North of Little Rock G. M. Merrill 1293 1938-10-21
A: 01667573 Crataegus marshallii Eggleston USA: Arkansas near Camp Robinson, North of Little Rock. G. M. Merrill 1283 1938-10-21
A: 01648245 Crataegus spathulata Michaux USA: Arkansas near Camp Robinson, North of Little Rock G. M. Merrill 1284 1938-10-21
A: 01650040 Crataegus viridis Linnaeus USA: Arkansas Near Metropolitan Park, Little Rock G. M. Merrill 1384 1938-10-31
A: 01650041 Crataegus viridis Linnaeus USA: Arkansas Near Little Rock G. M. Merrill 1423 1938-11-3
Rutaceae A: 01684011 Zanthoxylum clava-herculis Linnaeus USA: Arkansas [data not captured] G. M. Merrill 745 1938-8-11
Verbenaceae A: 01799885 Callicarpa americana Linnaeus USA: Arkansas About Rosenbaum Lake, northwest of Little Ro... G. M. Merrill 817 1938-8-18
