GH: 02198633 rugosa (Du Roi) R. T. Clausen USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01605671 strigosus (Michaux) Focke USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
GH: 01674763 canadensis (Linnaeus) Hill USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01562309 cisatlantica S. F. Blake USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 02186651 cassinoides (Linnaeus) Torrey & A. Gray USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
GH: 01586266 rosea (Rafinesque) Fernald USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-19
GH: 02098373 acuminatus Michaux USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-8-4
GH: 02547697 aeranthos L. B. Smith Brazil: Rio Grande do Sul Santa Maria J. W. C. Harshberger 980 1927-7-31
A: 02196844 alleghaniensis Britton USA: Pennsylvania Pocono Plateau; Head of Naomi Pines Lake J. W. C. Harshberger 1904-7-29
GH: 02196837 alleghaniensis Britton USA: Pennsylvania Pocono Plateau. Head of Naomi Pines Lake J. W. C. Harshberger 1904-7-29
GH: 01862695 americana Marshall USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 00947103 americanum Nuttall USA: Pennsylvania Naomi Pines Lake. J. W. C. Harshberger 1904-7-29
GH: 01593640 angustifolia Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 02076631 annotinum (Linnaeus) A. Haines USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-25
GH: 02131727 argophyllum (Pursh) Rydberg USA: Kansas Topeka J. W. C. Harshberger 1897-7
GH: 02342181 aureum Pollich USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7
A: 01592577 baccata (Wangenheim) K. Koch USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01592584 baccata (Wangenheim) K. Koch USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 00395578 balsamea (Linnaeus) Miller USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 02028596 bayardii Fernald USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-19
GH: 00382045 bermudiana (A. M. Evans) M. G. Price : Bermuda: Walsingham J. W. C. Harshberger 1900-6-16
GH: 00382045 bermudianum A. M. Evans : Bermuda: Walsingham J. W. C. Harshberger 1900-6-16
GH: 01554682 bifida Boenninghausen USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
AMES: 02066398 blephariglottis (Willdenow) Lindley USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-19
GH: 01562015 calyculata (Linnaeus) Moench USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-16
GH: 01762888 canadense (Linnaeus) Torrey USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7
A: 01762891 canadense (Linnaeus) Torrey USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7
GH: 01609279 canadense Jacquin USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
GH: 01844651 canadensis Linnaeus USA: Pennsylvania Pocono Plateau. Comfort Island J. W. C. Harshberger 1904-7-13
GH: 01113705 canadensis (Linnaeus) Carrière USA: Pennsylvania Pocono Plateau. Pocono Woods. J. W. C. Harshberger 1904-8-3
A: 01113719 canadensis (Linnaeus) Carrière USA: Pennsylvania Pocono Woods. J. W. C. Harshberger 1904-8-3
GH: 01709267 canadensis Linnaeus USA: Pennsylvania Pocono Plateau. Near Locust Ridge J. W. C. Harshberger 1904-7-13
GH: 01797640 cardinalis Linnaeus USA: Pennsylvania Head of Naomi Pines Lake J. W. C. Harshberger 1904-7-29
AMES: 02032092 cernua (Linnaeus) Richard USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-8
GH: 01761144 chlorantha Swartz USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7
GH: 01918167 ciliata Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
GH: 02365247 cilinodis (Michaux) Holub USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7-29
GH: 02077897 clavatum Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
GH: 02068408 cordata Linnaeus USA: Pennsylvania Pocono Plateau, Long Pond J. W. C. Harshberger 1904-7-25
GH: 01974677 cornuta Michaux USA: Pennsylvania Morainie Pond. J. W. C. Harshberger 1904-7-22
GH: 01761434 elliptica Nuttall USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7-15
GH: 01593021 frondosa (Linnaeus) Torrey & A. Gray USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
A: 01593022 frondosa (Linnaeus) Torrey & A. Gray USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01651764 glandulosum Grauer USA: Pennsylvania Head Naomi Pines Lake J. W. C. Harshberger 1904-7-29
GH: 01763919 groenlandicum (Oeder) Kron & Judd USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7-16
A: 01763927 groenlandicum (Oeder) Kron & Judd USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7-16
GH: 02056602 gronovii Willdenow ex Roemer & Schultes USA: Pennsylvania Head of Naomi Pines Lake J. W. C. Harshberger 1904-7-29
GH: 01586531 gryposepala Wallroth USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
GH: 00059677 harshbergeri Rydberg Mexico: Salazar, Sierra de las Cruces, 11000 ft J. W. C. Harshberger 20 1896-8-13
GH: 00466796 heterophylla Pursh USA: Pennsylvania Head of Naomi PInes Lake J. W. C. Harshberger 1904-7-29
GH: 01591873 hispidula (Linnaeus) Muhlenberg USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-28
GH: 01605099 hispidus Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-15
GH: 02363143 hydropiper Linnaeus USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-8-3
GH: 01728585 laevis Wiegand USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
A: 01728592 laevis Wiegand USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 02185718 lantanoides Michaux USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01698121 lateriflora Linnaeus USA: Pennsylvania Head of Naomi Pines Lake J. W. C. Harshberger 1904-7-29
GH: 01594035 latifolia Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904
GH: 01589880 latifolia (Aiton) Borkhausen USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
GH: 00933319 latifolia Linnaeus USA: Pennsylvania Naomi Pines Lake J. W. C. Harshberger 1904-7-29
GH: 01776552 leptophyllum Rafinesque USA: Pennsylvania Beaver Brook, Pocono Plateau J. W. C. Harshberger 1904-8-3
GH: 02082113 lineare Desrousseaux USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-19
GH: 02072816 linearis Froelich USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 02040592 lonicera Miller USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
A: 02040593 lonicera Miller USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
GH: 02077203 lucidula (Michaux) Trevisan USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
GH: 01981264 magnoliifolia (Jacquin) A. Dietrich : Bermuda: Walsingham J. W. C. Harshberger 18045 1905-6
GH: 00397198 mariana (Miller) Brittan, Sterns & Poggenburg USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01764301 maximum Linnaeus USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7
GH: 01730920 melanocarpa (Michaux) Elliott USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
GH: 01740014 microphylla (Persoon) Fernald USA: Pennsylvania Naomi Pines Lake J. W. C. Harshberger 1904-7-29
GH: 01585715 montana Rafinesque USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01990834 moranense Kunth Mexico: Salazar. Sierra de las bruces. J. W. C. Harshberger 57 1896-8-13
GH: 02164878 obscurum (Linnaeus) A. Haines USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01720804 pachypoda Elliott USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01710700 palustris Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-8-3
GH: 02193095 papyrifera Marshall USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-8-6
GH: 01723227 pensylvanica Linnaeus f. USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
GH: 01674173 platyphyllum (Daniels) A. Löve & D. Löve USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-8-3
A: 01594598 polifolia Wangenheim USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-15
GH: 01594600 polifolia Wangenheim USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-15
A: 02193618 populifolia Marshall USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7-13
GH: 02193624 populifolia Marshall USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7-13
GH: 01765017 prinophyllum (Small) Millais USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7
GH: 02269628 prismatica (Linnaeus) Kuntze Mexico: Federal District Pedregal, Valley of Mexico J. W. C. Harshberger 152 1896-8-20
GH: 01592130 procumbens Linnaeus USA: Pennsylvania Pocono Plateau, Moraine J. W. C. Harshberger 1904-7
GH: 01756182 prunifolia (Marshall) Rehder USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-22
GH: 02135117 pseudoacacia Linnaeus USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7-13
GH: 02362901 punctata (Elliott) Small USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-8-3
GH: 01678860 purpurea Linnaeus USA: Pennsylvania Kettle Hole Bogs, Pocono Plateau J. W. C. Harshberger 1904-7
GH: 02167893 quinquefolia (Linnaeus) Small USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01577816 quinquefolia (Linnaeus) Planchon USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-29
A: 02184095 racemosa Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
GH: 02184106 racemosa Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
GH: 01591349 repens Linnaeus USA: Pennsylvania Pocono Plateau; Comfort Island J. W. C. Harshberger 1904-8-3
GH: 01588064 repens Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
GH: 00059677 reptans Willdenow Mexico: Salazar, Sierra de las Cruces, 11000 ft J. W. C. Harshberger 20 1896-8-13
GH: 02209905 rotundifolia Michaux USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01887856 rotundifolium Michaux USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-8-13
A: 01887857 rotundifolium Michaux USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-8-13
GH: 01887858 rotundifolium Michaux USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-8-13
A: 01586009 salicifolia Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
GH: 01720095 secunda (Linnaeus) House USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
AMES: 02108275 secundum Jacquin Brazil: São Paulo Alto da Serra; on summit J. W. C. Harshberger 972 1927-7-26
GH: 00068718 sessilifolium B. Boivin Mexico: México Salaza, Sierra de las Cruces, 11,000 feet J. W. C. Harshberger 76 1896-8-13
GH: 01799217 spicata Lamarck USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01753603 stellata (Linnaeus) W. T. Aiton USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01587020 striata Michaux USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 00399872 strobus Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 02139505 tinctorium Linnaeus USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7
GH: 02394839 trisperma Dewey USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7-19
GH: 01719553 uniflora Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01773820 utriculata Boott USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7-15
GH: 01740350 variegata Engelmann ex Durand USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01657486 virginiana Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01725383 virginiana Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
A: 01725405 virginiana Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
GH: 01765755 viscosum (Linnaeus) Torrey USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7-15
GH: 01597024 vulgaris Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
Aceraceae GH: 01792627 Acer pensylvanicum Linnaeus USA: Pennsylvania Comfort Island J. W. C. Harshberger 1904-8-3
A: 01792635 Acer pensylvanicum Linnaeus USA: Pennsylvania Comfort Island J. W. C. Harshberger 1904-8-3
A: 01793265 Acer rubrum Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
A: 01793266 Acer rubrum Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-8-2
GH: 01793284 Acer rubrum Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-8-2
GH: 01793289 Acer rubrum Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-13
A: 01793703 Acer rubrum trilobum K. Koch USA: New Jersey Brown's Mills [Pemberton] J. W. C. Harshberger 1900-5-26
GH: 01794544 Acer saccharum Marshall USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
A: 01794560 Acer saccharum Marshall USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
Aizoaceae GH: 01681127 Mollugo verticillata Linnaeus USA: Pennsylvania [data not captured] J. W. C. Harshberger 1904-7
Anacardiaceae GH: 01867407 Rhus copallinum latifolia Engler USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7-21
GH: 01867790 Rhus glabra Linnaeus USA: Pennsylvania Pocono Plateau J. W. C. Harshberger 1904-7
Apocynaceae GH: 02380680 Nerium oleander Linnaeus : Bermuda: Flatts Village J. W. C. Harshberger 1905-6-12
GH: 02380711 Nerium oleander Linnaeus : Bermuda: [no additional data] J. W. C. Harshberger 1905-6-12
Araceae GH: 01654533 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Pennsylvania Head of Naomi Pines Lake J. W. C. Harshberger 1904-7-29
GH: 01627717 Orontium aquaticum Linnaeus USA: Pennsylvania Head of Naemi Pine's Lake, Pocono Plateau J. W. C. Harshberger 1904-7-29
Asteraceae GH: 01176574 Solidago azorica Hochstetter ex Seubert : Bermuda: Harrington Sound J. W. C. Harshberger 1905-6
