Aceraceae GH: 01870751 Acer glabrum Torrey USA: Arizona north rim Grand Canyon F. W. Hunnewell 10885 1928-8-19
GH: 01791225 Acer grandidentatum Nuttall ex Torrey & A. Gray USA: Utah Zion Canyon F. W. Hunnewell 10844 1928-8-10
GH: 01792116 Acer negundo interius (Britton) Sargent USA: Utah Zion Park F. W. Hunnewell 10973 1928-8-11
Apiaceae NEBC: 01081197 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Vermont Searsburg: Searsburg F. W. Hunnewell 1928-7-1
Apocynaceae GH: 02178102 Apocynum cannabinum Linnaeus USA: Utah Ash Creek south of Cedar City F. W. Hunnewell 10,769 1928-8-9
GH: 02178268 Apocynum floribundum Greene USA: Virginia Goose Creek F. W. Hunnewell 10,750 1928-7-27
Araliaceae NEBC: 00816774 Aralia hispida Ventenat USA: Massachusetts Hopkinton: Hopkinton F. W. Hunnewell 10600 1928-6-10
Asclepiadaceae GH: 01082709 Asclepias verticillata Linnaeus USA: Virginia near Broud Run F. W. Hunnewell 10,720 1928-6-29
GH: 01082840 Asclepias viridiflora Rafinesque USA: Virginia Lenah F. W. Hunnewell 10,721 1928-7-29
Asteraceae GH: 01924776 Ageratina herbacea (A. Gray) King & H. Robinson USA: Arizona north rim of Grand Canyon F. W. Hunnewell 10782 1928-8-18
GH: 01923126 Brickellia californica (Torrey & A. Gray) A. Gray USA: Utah Zion Canyon F. W. Hunnewell 10902 1928-8-10
GH: 01923675 Brickellia grandiflora (Hooker) Nuttall USA: Utah Refrigerator Canyon Zion Canyon F. W. Hunnewell 10807 1928-8-13
GH: 02216561 Chrysothamnus viscidiflorus (Hooker) Nuttall USA: Utah Bridge Canyon F. W. Hunnewell 10906 1928-8-22
GH: 02216743 Chrysothamnus viscidiflorus puberulus (D. C. Eaton) H. M. Hall & Clements USA: Utah Cear City F. W. Hunnewell 10840 1928-8-8
GH: 02021058 Cirsium wheeleri (A. Gray) Petrak USA: Arizona north rim Grand Canyon F. W. Hunnewell 10,927 1928-8-15
GH: 02203719 Dieteria canescens ambigua (B. L. Turner) D. R. Morgan & R. L. Hartman USA: Arizona 25 Cont. U.S.N.H.563; Grand Canyon F. W. Hunnewell 1928-8-15
NEBC: 00587634 Hieracium caespitosum Dumortier USA: Massachusetts Athol: Athol F. W. Hunnewell 10,530 1928-7-1
Berberidaceae GH: 02169581 Mahonia repens (Lindley) G. Don USA: Utah Zion Canyon F. W. Hunnewell 10,845 1928-8-10
Betulaceae GH: 02194458 Betula occidentalis Hooker USA: Utah Zion Canyon F. W. Hunnewell 10,862 1928-8-10
Boraginaceae GH: 02027969 Hackelia virginiana (Linnaeus) I. M. Johnston USA: Virginia Lenah F. W. Hunnewell 10,722 1928-7-29
GH: 02027978 Hackelia virginiana (Linnaeus) I. M. Johnston USA: Virginia near Boyce F. W. Hunnewell 10,690 1928-7-27
GH: 01995706 Lithospermum canescens (Michaux) Lehmann USA: Virginia Belleview F. W. Hunnewell 10,559 1928-5-6
GH: 01997494 Mertensia arizonica Greene USA: Utah Cedar Breaks F. W. Hunnewell 10908 1928-8-24
GH: 02059412 Mertensia virginica (Linnaeus) Persoon ex Link USA: Virginia Cedar Creek F. W. Hunnewell 10,574 1928-5-6
GH: 02061158 Oreocarya setosissima (A. Gray) Greene USA: Arizona Kaibab Plateau, north rim Grand Cañon F. W. Hunnewell 10959 1928-8-15
Brassicaceae NEBC: 01037129 Boechera stricta (Graham) Shehbaz USA: Massachusetts Sherborn: Sherborn, The Narrows [Trustees of... F. W. Hunnewell 10754 1928-7-21
GH: 01155856 Draba asprella Greene USA: Arizona Kaibab Plateau F. W. Hunnewell 10955 1928-8-16
GH: 00992087 Draba rectifructa C. L. Hitchcock USA: Arizona Pleasant Valley, Kaibab Forest F. W. Hunnewell 10771 1928-8-18
GH: 01731048 Thelypodium laxiflorum Al-Shehbaz USA: Utah floor of Zion Canyon F. W. Hunnewell 10,893 1928-8-11
Caesalpiniaceae GH: 01676373 Cercis canadensis Linnaeus USA: Maryland Indian Springs F. W. Hunnewell 10,580 1928-5-5
GH: 01676702 Cercis canadensis orbiculata (Greene) Barneby USA: Arizona in Grand Canyon F. W. Hunnewell 10,934 1928-8-17
Campanulaceae GH: 01795685 Campanula parryi A. Gray USA: Arizona Pleasant Valley, Kaibab Forest F. W. Hunnewell 10,774 1928-8-18
Caprifoliaceae NEBC: 00691256 Linnaea borealis americana (Forbes) Rehder USA: Vermont Woodford: Woodford F. W. Hunnewell 10635 1928-7-1
GH: 02038617 Lonicera involucrata (Richardson) Banks ex Sprengel USA: Utah Cedar Breaks F. W. Hunnewell 10,812 1928-8-24
GH: 02037267 Lonicera sempervirens Linnaeus USA: Virginia near Warrenton F. W. Hunnewell 10,565 1928-5-6
GH: 02183564 Sambucus nigra cerulea (Rafinesque) Bolli USA: Arizona north rim Grand Canyon F. W. Hunnewell 10,884 1928-8-19
GH: 02036057 Symphoricarpos longiflorus A. Gray USA: Arizona north rim Grand Canyon F. W. Hunnewell 10,882 1928-8-19
GH: 02036996 Symphoricarpos rotundifolius A. Gray USA: Arizona north rim Grand Canyon F. W. Hunnewell 10,934 1928-8-15
NEBC: 00685311 Viburnum opulus trilobum (Marsh.) Clausen USA: Vermont Woodford: Woodford F. W. Hunnewell 10553 1928-7-1
Caryophyllaceae GH: 01713646 Minuartia rubella (Wahlenberg) Hiern USA: Arizona Kaibab Plateau, Grand Cañon F. W. Hunnewell 10,960 1928-8-18
GH: 00612888 Sagina procumbens Linnaeus USA: Massachusetts Charlemont: Charlemont F. W. Hunnewell 10659 1928-6-30
Celastraceae GH: 01854281 Celastrus scandens Linnaeus USA: Virginia Paris F. W. Hunnewell 10,682 1928-7-27
Cistaceae NEBC: 00699667 Crocanthemum canadense (Linnaeus) Britton USA: Massachusetts Montague: Montague F. W. Hunnewell 1928-6-30
Convolvulaceae GH: 02057070 Cuscuta pentagona Engelmann USA: Utah floor of Zion Canyon F. W. Hunnewell 10,763 1928-8-13
Cornaceae GH: 02019391 Cornus stolonifera Michaux USA: Utah Thicketon slope, Zion Canyon F. W. Hunnewell 10815 1928-8-13
Cupressaceae GH: 02105809 Juniperus osteosperma (Torrey) Little USA: Utah Cedar City F. W. Hunnewell 10971 1928-8-8
GH: 02106369 Juniperus scopulorum Sargent USA: Utah Emerald Pool; Zion Park F. W. Hunnewell 10972 1928-8-13
Cyperaceae NEBC: 00214730 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: Massachusetts Dover: F. W. Hunnewell 10639 1928-7-15
NEBC: 00312725 Carex canescens Linnaeus USA: Massachusetts Northborough: F. W. Hunnewell 10632 1928-7-8
NEBC: 00222516 Carex communis communis USA: Massachusetts Hopkinton: F. W. Hunnewell 10601 1928-6-10
NEBC: 00312725 Carex convoluta Mackenzie USA: Massachusetts Northborough: F. W. Hunnewell 10632 1928-7-8
NEBC: 00229859 Carex digitalis digitalis USA: Massachusetts Northborough: F. W. Hunnewell 10640 1928-7-8
NEBC: 01030404 Carex laxiflora Lamarck USA: Massachusetts Hopkinton: Hopkinton F. W. Hunnewell 10596 1928-6-10
NEBC: 01161529 Carex platyphylla J. Carey USA: Massachusetts Northborough: Northborough F. W. Hunnewell 10633 1928-7-8
NEBC: 00312725 Carex rosea Schkuhr ex Willdenow USA: Massachusetts Northborough: F. W. Hunnewell 10632 1928-7-8
Dysphaniaceae GH: 01784459 Dysphania botrys (Linnaeus) Mosyakin & Clemants USA: Utah south of Cedar City F. W. Hunnewell 10757 1928-8-9
Elaeagnaceae GH: 01576971 Shepherdia canadensis Nuttall USA: Utah Cedar Breaks F. W. Hunnewell 10,811 1928-8-24
GH: 01577044 Shepherdia rotundifolia Parry USA: Utah Zion Canyon F. W. Hunnewell 10,831 1928-8-11
Ephedraceae GH: 00933850 Ephedra viridis Coville USA: Utah Zion Canyon F. W. Hunnewell 10,859 1928-8-13
Ericaceae GH: 01117572 Arctostaphylos patula Greene USA: Utah Zion Canyon F. W. Hunnewell 10,913 1928-8-10
GH: 01764777 Rhododendron periclymenoides (Michaux) Shinners USA: Virginia [data not captured] F. W. Hunnewell 10558 1928-5-8
Fabaceae GH: 02052093 Astragalus kentrophyta elatus S. Watson USA: Arizona Cape Royal, Grand Canyon F. W. Hunnewell 10,903 1928-8-19
GH: 02049594 Astragalus nuttallianus austrinus (Small) Barneby USA: Arizona Kaibab Plateau. F. W. Hunnewell 10,976 1928-8-18
GH: 01885006 Dalea candida oligophylla (Torrey) Shinners USA: Arizona north rim Grand Canyon F. W. Hunnewell 10834 1928-8-19
GH: 02177643 Lupinus palmeri S. Watson USA: Arizona Kaibab Plateau F. W. Hunnewell 10849 1928-8-18
GH: 02132789 Oxytropis lagopus Nuttall USA: Arizona Kaibab Plateau F. W. Hunnewell 10979 1928-8-18
GH: 02131329 Oxytropis oreophila A. Gray USA: Utah top of Cedar Breaks F. W. Hunnewell 10975 1928-8-24
Fagaceae NEBC: 00695795 Quercus prinoides Willdenow USA: Massachusetts Montague: Montague F. W. Hunnewell 10525 1928-6-30
Gentianaceae GH: 02072064 Gentiana affinis Grisebach USA: Utah Bridge Canyon F. W. Hunnewell 10941 1928-8-20
GH: 02072854 Gentiana parryi Engelmann USA: Arizona Kaibab Plateau F. W. Hunnewell 10900 1928-8-18
GH: 02072890 Gentiana parryi Engelmann USA: Utah Cedar Breaks F. W. Hunnewell 10,948 1928-8-24
GH: 02167474 Gentianella amarella acuta (Michaux) J. M. Gillett USA: Arizona Kaibab Plateau F. W. Hunnewell 10,899 1928-8-18
GH: 02167558 Gentianella amarella acuta (Michaux) J. M. Gillett USA: Utah Bryce Canyon F. W. Hunnewell 10901 1928-8-21
GH: 02166847 Menyanthes trifoliata minor Rafinesque USA: Utah shore of Hidden Lake F. W. Hunnewell 10785 1928-8-20
Geraniaceae NEBC: 01070284 Geranium bicknellii Britton USA: Massachusetts Sherborn: Sherborn, "The Narrows" [Trustees ... F. W. Hunnewell 10558 1928-7-21
GH: 01864246 Geranium carolinianum Linnaeus USA: Virginia near Paris F. W. Hunnewell 10,686 1928-7-27
GH: 01864492 Geranium fremontii Torrey ex A. Gray USA: Utah Zion Canyon F. W. Hunnewell 10,836 1928-8-11
Iridaceae GH: 01747140 Iris domestica (Linnaeus) Goldblatt & Mabberley USA: Virginia Paris F. W. Hunnewell 10,683 1928-7-27
GH: 01747998 Iris verna smalliana Fernald ex M. E. Edwards USA: Virginia Hayfield F. W. Hunnewell 10,709 1928-7-27
NEBC: 01044414 Iris versicolor Linnaeus USA: Vermont Woodford: Woodford F. W. Hunnewell 10649 1928-7-1
NEBC: 00894183 Sisyrinchium montanum crebrum Fernald USA: Massachusetts Charlemont: Charlemont F. W. Hunnewell 10565 1928-6-30
Juncaceae GH: 02397567 Juncus torreyi Coville USA: Utah Zion Canyon F. W. Hunnewell 10,755 1928-8-10
NEBC: 00817019 Luzula multiflora (Ehrhart) Lejeune USA: Vermont Woodford: Woodford F. W. Hunnewell 10647 1928-7-1
Lamiaceae GH: 01580997 Agastache pallidiflora (A. Heller) Rydberg USA: Arizona north rim Grand Canyon F. W. Hunnewell 10,935 1928-8-15
GH: 01553004 Hedeoma drummondii Bentham USA: Arizona Point Sublime, Grand Canyon F. W. Hunnewell 10,933 1928-8-16
GH: 01553465 Hedeoma pulegioides (Linnaeus) Persoon USA: Virginia Opequon Creek F. W. Hunnewell 10,694 1928-7-27
GH: 01551139 Marrubium vulgare Linnaeus USA: Utah south of Cedar City F. W. Hunnewell 10,756 1928-8-9
GH: 01551219 Melissa officinalis Linnaeus USA: Virginia on Shenandoah River F. W. Hunnewell 10,749 1928-7-27
GH: 01599356 Monarda fistulosa mollis (Linnaeus) Bentham USA: Virginia Goose Creek F. W. Hunnewell 10,672 1928-7-27
GH: 01597608 Pycnanthemum incanum (Linnaeus) Michaux USA: Virginia Upperville F. W. Hunnewell 10,678 1928-7-27
GH: 01596249 Pycnanthemum tenuifolium Schrader USA: Virginia Gore F. W. Hunnewell 10,697 1928-7-28
GH: 01596252 Pycnanthemum tenuifolium Schrader USA: Virginia Goose Creek F. W. Hunnewell 10,674 1928-7-27
Liliaceae NEBC: 00817387 Maianthemum racemosum (Linnaeus) Link USA: Massachusetts Charlemont: Charlemont F. W. Hunnewell 10562 1928-6-30
Linaceae GH: 01968889 Linum australe A. Heller USA: Utah Bryce Canyon F. W. Hunnewell 10810 1928-8-21
GH: 02053044 Linum kingii S. Watson USA: Utah Bryce Canyon F. W. Hunnewell 10,806 1928-8-21
GH: 02053558 Linum medium texanum (Planchon) Fernald USA: Virginia Falls Church F. W. Hunnewell 10,713 1928-7-29
GH: 02053560 Linum medium texanum (Planchon) Fernald USA: Virginia Gore F. W. Hunnewell 10,741 1928-7-28
GH: 02054025 Linum subteres (Trelease) H. J. P. Winkler USA: Utah Cedar Ridge F. W. Hunnewell 10,861 1928-8-14
Lobeliaceae GH: 01797698 Lobelia cardinalis Linnaeus USA: Utah Zion Canyon F. W. Hunnewell 10869 1928-8-11
Magnoliaceae NEBC: 00219266 Liriodendron tulipifera Linnaeus USA: Massachusetts Upton: F. W. Hunnewell 10599 1928-6-10
Malvaceae GH: 02198054 Sphaeralcea munroana (Douglas ex Lindley) Spach USA: Utah Cedar Junction F. W. Hunnewell 10,916 1928-8-24
Oleaceae GH: 01848236 Fraxinus anomala Torrey ex S. Watson USA: Utah Zion Canyon F. W. Hunnewell 10,865 1928-8-13
GH: 01850463 Fraxinus velutina coriacea (S. Watson) Rehder USA: Utah Patriachs, Zion Park F. W. Hunnewell 10,968 1928-8-11
Onagraceae GH: 01672263 Epilobium canum garrettii (A. Nelson) P. H. Raven USA: Utah Zion Canyon F. W. Hunnewell 10,855 1928-8-13
GH: 01778829 Gayophytum nuttallii Torrey & A. Gray USA: Arizona north rim Grand Canyon F. W. Hunnewell 10,874 1928-8-15
GH: 01645172 Oenothera biennis Linnaeus USA: New York Middlefield F. W. Hunnewell 11286 1928-8-11
GH: 01644159 Oenothera fruticosa fruticosa USA: Virginia near Lenah F. W. Hunnewell 10,760 1928-7-29
GH: 01644779 Oenothera longissima Rydberg USA: Utah Zion Canyon F. W. Hunnewell 10,891 1928-8-10
GH: 01643159 Oenothera pallida Lindley USA: Utah floor of Zion Canyon F. W. Hunnewell 10,875 1928-8-11
GH: 01643953 Oenothera tetragona tetragona Roth USA: Virginia near Broud Run F. W. Hunnewell 10,718 1928-7-29
Orobanchaceae GH: 02033275 Aureolaria pedicularia (Linnaeus) Rafinesque USA: Virginia Boyce F. W. Hunnewell 10,728 1928-7-27
GH: 01877607 Castilleja linariaefolia Bentham USA: Utah Zion Canyon F. W. Hunnewell 10,920 1928-8-10
GH: 02081238 Orthocarpus luteus Nuttall USA: Arizona Pleasant Valley, Kaibab Forest F. W. Hunnewell 10,775 1928-8-18
GH: 02081425 Orthocarpus purpureo-albus A. Gray ex S. Watson USA: Arizona north rim Grand Canyon F. W. Hunnewell 10,841 1928-8-18
Phrymaceae GH: 01843460 Phryma leptostachya Linnaeus USA: Virginia Upperville F. W. Hunnewell 10,677 1928-7-27
Pinaceae NEBC: 00576363 Abies balsamea (Linnaeus) Miller USA: Vermont Woodford: Woodford F. W. Hunnewell 10,618 1928-7-1
GH: 00395620 Abies concolor (Gordon & Glendinning) Lindley ex Hildebrand USA: Arizona North rim Grand Canyon F. W. Hunnewell 10,851 1928-8-18
GH: 00395675 Abies concolor (Gordon & Glendinning) Lindley ex Hildebrand USA: Utah Zion Canyon F. W. Hunnewell 10,914 1928-8-10
GH: 00396473 Picea engelmannii Parry ex Engelmann USA: Arizona Kaibab Forest F. W. Hunnewell 10, 929 1928-8-16
GH: 00398786 Pinus flexilis James USA: Utah ridge of Bryce Canyon F. W. Hunnewell 10,797 1928-8-21
Plantaginaceae GH: 02002846 Penstemon bridgesii A. Gray USA: Arizona north rim Grand Canyon F. W. Hunnewell 10887 1928-8-19
GH: 02002914 Penstemon bridgesii A. Gray USA: Utah floor of Zion Canyon F. W. Hunnewell 10876 1928-8-11
GH: 00729517 Penstemon hirsutus (Linnaeus) Willdenow USA: Massachusetts Shelburne: Shelburne F. W. Hunnewell 10560 1928-6-30
GH: 02121545 Penstemon palmeri A. Gray USA: Utah near Glendale F. W. Hunnewell 10783 1928-8-20
GH: 01801294 Penstemon virgatus A. Gray USA: Arizona Kaibab Plateau F. W. Hunnewell 10965 1928-8-15
Poaceae GH: 01812925 Andropogon hallii Hackel USA: Utah below Patriachs F. W. Hunnewell 10819 1928-8-11
NEBC: 00835551 Anthoxanthum hirtum (Schrank) Y. Schouten & J. F. Veldkamp USA: Vermont Woodford: Woodford F. W. Hunnewell 10656 1928-7-1
NEBC: 00863157 Bromus kalmii A. Gray USA: Massachusetts Northborough: Northborough F. W. Hunnewell 10528 1928-7-8
NEBC: 00768505 Dichanthelium acuminatum lindheimeri (Nash) Freckmann & Lelong USA: Massachusetts Charlemont: Charlemont F. W. Hunnewell 10881 1928-6-30
NEBC: 00865807 Elymus hystrix Linnaeus USA: Massachusetts Northborough: Northborough F. W. Hunnewell 10527 1928-7-8
NEBC: 00859532 Glyceria canadensis (Michaux) Trinius USA: Massachusetts Dover: Dover F. W. Hunnewell 10666 1928-7-15
NEBC: 01148113 Glyceria septentrionalis Hitchcock USA: Massachusetts Dover: Dover F. W. Hunnewell 10538 1928-7-15
NEBC: 01150792 Piptatherum pungens (Torrey) Dorn USA: Massachusetts Hopkinton: Hopkinton F. W. Hunnewell 10597 1928-6-10
Polemoniaceae GH: 01092733 Eriastrum eremicum (Jepson) H. Mason USA: Utah Zion Canyon F. W. Hunnewell 10,827 1928-8-10
GH: 01104406 Ipomopsis tenuituba (Rydberg) V. E. Grant USA: Arizona north rim Grand Canyon F. W. Hunnewell 10,922 1928-8-15
GH: 01571195 Phlox austromontana Coville USA: Arizona Kaibab Plateau F. W. Hunnewell 10,848 1928-8-18
Polygalaceae GH: 01971957 Polygala ambigua Nuttall USA: Virginia Lenah F. W. Hunnewell 10,726 1928-7-29
Polygonaceae GH: 01986011 Eriogonum microthecum simpsonii (Bentham) Reveal USA: Utah Zion Canyon F. W. Hunnewell 10,824 1928-8-10
GH: 02360375 Polygonum douglasii Greene USA: Arizona north rim Grand Canyon F. W. Hunnewell 10835 1928-8-15
Primulaceae GH: 01942616 Androsace septentrionalis puberulenta (Rydberg) Knuth USA: Arizona Kunth Woods, Kaibab Plateau F. W. Hunnewell 10943 1928-8-16
GH: 01942615 Androsace septentrionalis puberulenta (Rydberg) Knuth USA: Arizona Grand Canyon F. W. Hunnewell 10794 1928-8-18
GH: 00073524 Primula hunnewellii Fernald USA: Arizona North rim of Grand Canyon, limestone cliffs F. W. Hunnewell 10883 1928-8-19
GH: 00073525 Primula hunnewellii Fernald USA: Arizona North rim of Grand Canyon, limestone cliffs F. W. Hunnewell 10883 1928-8-19
GH: 01926807 Samolus parviflorus Rafinesque USA: Utah below Weeping Rock Zion Canyon F. W. Hunnewell 10878 1928-8-11
Ranunculaceae NEBC: 01034375 Actaea rubra (Aiton) Willdenow USA: Vermont Searsburg: Searsburg F. W. Hunnewell 10655 1928-7-1
NEBC: 00753844 Anemone virginiana Linnaeus USA: Massachusetts Charlemont: Charlemont F. W. Hunnewell 10564 1928-6-30
GH: 01709315 Aquilegia canadensis Linnaeus USA: Virginia Cedar Creek F. W. Hunnewell 10,570 1928-5-6
NEBC: 00866878 Thalictrum pubescens Pursh USA: Massachusetts Florida: Florida F. W. Hunnewell 10651 1928-6-30
GH: 01839692 Thalictrum thalictroides (Linnaeus) A. J. Eames & B. Boivin USA: Maryland Indian Springs. F. W. Hunnewell 10,502 1928-5-5
Rhamnaceae GH: 01972984 Rhamnus lanceolata Pursh USA: Virginia Boyce F. W. Hunnewell 10,743 1928-7-27
Rosaceae GH: 01729355 Amelanchier utahensis Koehne USA: Arizona north rim Grand Canyon F. W. Hunnewell 10,039 1928-8-19
GH: 01729644 Amelanchier utahensis Koehne USA: Utah Ash creek south of Cedar City F. W. Hunnewell 10,767 1928-8-9
GH: 01587294 Cercocarpus ledifolius intricatus (S. Watson) M. E. Jones USA: Arizona north rim Grand Canyon F. W. Hunnewell 10,888 1928-9-15
GH: 01587519 Cercocarpus montanus argenteus (Rydberg) F. L. Martin USA: Utah Bryce Canyon F. W. Hunnewell 10,802 1928-8-21
GH: 00994167 Chamaebatiaria millefolium (Torrey) Maximowicz USA: Arizona Cape Royal, north rim Grand Canyon F. W. Hunnewell 10,789 1928-8-19
GH: 01606164 Fallugia paradoxa (D. Don) Endlicher USA: Utah near Toquerville F. W. Hunnewell 10,770 1928-8-9
GH: 00994742 Holodiscus discolor dumosus (Nuttall ex Hooker) Dippel USA: Arizona north rim Grand Canyon F. W. Hunnewell 10,803 1928-8-15
GH: 01862328 Peraphyllum ramosissimum Nuttall USA: Utah Bryce Junction F. W. Hunnewell 10,822 1928-8-24
GH: 01590263 Petrophytum caespitosum (Nuttall) Rydberg USA: Utah east wall of Zion Canyon F. W. Hunnewell 10,784 1928-8-13
GH: 01568295 Potentilla hippiana Lehmann USA: Arizona Kaibab Plateau F. W. Hunnewell 10,850 1928-8-18
GH: 01705327 Prunus americana Marshall USA: Maryland west of Hancock F. W. Hunnewell 10,583 1928-5-5
GH: 01556371 Purshia stansburiana (Torrey) Henrickson USA: Arizona north rim of Grand Canyon F. W. Hunnewell 10,949 1928-8-16
GH: 01601453 Rosa woodsii Lindley USA: Utah shore of Hidden Lake near Glendale F. W. Hunnewell 10781 1928-8-20
NEBC: 00651668 Rubus odoratus Linnaeus USA: Massachusetts Charlemont: Charlemont F. W. Hunnewell 10663 1928-6-30
Rubiaceae GH: 02138472 Galium multiflorum Kellogg USA: Arizona Bright Angel Canyon F. W. Hunnewell 10791 1928-8-17
GH: 02138500 Galium multiflorum Kellogg USA: Utah Zion Canyon F. W. Hunnewell 10921 1928-8-10
GH: 02140789 Rubia tinctorum Linnaeus USA: Utah Zion Canyon F. W. Hunnewell 10,905 1928-8-13
Rutaceae GH: 01584423 Ptelea trifoliata mollis Torrey & A. Gray USA: Arizona Kaibab Forest F. W. Hunnewell 10,966 1928-8-20
Saxifragaceae GH: 01737572 Jamesia americana zionis N. H. Holmgren & P. K. Holmgren USA: Utah Zion Canyon F. W. Hunnewell 10,917 1928-8-10
GH: 01886928 Ribes leptanthum A. Gray USA: Arizona Grand Canyon F. W. Hunnewell 10,795 1928-8-18
GH: 01626352 Ribes viscosissimum Pursh USA: Arizona north rim Grand Canyon F. W. Hunnewell 10,926 1928-8-15
Scrophulariaceae GH: 01841206 Erythranthe cardinalis (Douglas ex Bentham) Spach USA: Utah Zion Canyon F. W. Hunnewell 10846 1928-8-10
GH: 02001106 Maurandella antirrhiniflora (Humboldt & Bonpland ex Willdenow) Rothmaler USA: Arizona Bright Angel Canyon, Grand Canyon F. W. Hunnewell 10793 1928-8-17
Selaginellaceae GH: 02074102 Selaginella utahensis Flowers USA: Utah east wall, Zion Canyon F. W. Hunnewell 10,863 1928-8-13
Solanaceae GH: 01541176 Physalis hederifolia cordifolia (A. Gray) Waterfall USA: Utah south of Cedar City F. W. Hunnewell 10,868 1928-8-9
GH: 01541949 Physalis virginiana Miller USA: Virginia near Lenah F. W. Hunnewell 10,764 1928-7-29
GH: 01543597 Solanum triflorum Nuttall USA: Utah Bryce Junction F. W. Hunnewell 10,821 1928-8-24
Violaceae GH: 00381871 Viola adunca glabra (Brainerd) G. N. Jones USA: California near San Francisco F. W. Hunnewell 10629 1928-6
Vitaceae GH: 01578947 Vitis arizonica Engelmann USA: Utah floor of Zion Canyon F. W. Hunnewell 10,758 1928-8-10
Zygophyllaceae GH: 01788112 Larrea tridentata (de Candolle) Coville USA: Utah [no additional data] F. W. Hunnewell 10,817 1928-8-9
