Alismataceae GH: 01632111 Alisma triviale Pursh USA: Pennsylvania 0.5 mi E of Washingtonville W. F. Westerfeld 1950-9-20
Anacardiaceae GH: 01867411 Rhus copallinum latifolia Engler USA: Pennsylvania 4 mi. S. E. of Portland Mills W. F. Westerfeld 1947-8-5
Asteraceae GH: 02020651 Cirsium discolor (Muhlenberg ex Willdenow) Sprengel USA: Pennsylvania [data not captured] W. F. Westerfeld 1939-8-29
GH: 02205148 Doellingeria umbellata (Miller) Nees USA: Pennsylvania [data not captured] W. F. Westerfeld 2199 1947-8-20
GH: 01924171 Vernonia noveboracensis (Linnaeus) Michaux USA: Pennsylvania junction of Vineyard Run & Toby Creek. 5 mi.... W. F. Westerfeld 2193 1947-8-18
Berberidaceae GH: 02168821 Caulophyllum giganteum (Farw.) Loconte & Blackwell USA: Pennsylvania 2 mi SE of Glen Hazel W. F. Westerfeld 2116 1947-5-3
Betulaceae GH: 02196840 Betula alleghaniensis Britton USA: Pennsylvania 6 mi N of Hartleton W. F. Westerfeld 1950-8-6
Boraginaceae GH: 01957590 Buglossoides arvensis (Linnaeus) I. M. Johnston USA: Pennsylvania Mifflinburg W. F. Westerfeld 1950-5-8
GH: 01659862 Myosotis scorpioides Linnaeus USA: Pennsylvania 3 mi SE of Glen Hazel W. F. Westerfeld 2155 1947-6-28
Brassicaceae GH: 01181688 Boechera canadensis (Linnaeus) Al-Shehbaz USA: Pennsylvania 5 mi W of Newville W. F. Westerfeld 2272 1948-6-24
GH: 01097977 Camelina microcarpa Andrzejowski ex de Candolle USA: Pennsylvania 6 mi W of Newville W. F. Westerfeld 2243 1948-5-27
GH: 00983371 Cardamine diphylla (Michaux) Alph. Wood USA: Pennsylvania Route 949. 5 mi SW of Ridgeway W. F. Westerfeld 2124 1947-5-18
GH: 01087051 Cardamine rhomboidea (Persoon) de Candolle USA: Pennsylvania 1 mi N of Ursina W. F. Westerfeld 2231 1948-5-4
Caesalpiniaceae GH: 01679321 Senna hebecarpa (Fernald) H. S. Irwin & Barneby USA: Pennsylvania Chilisquaque W. F. Westerfeld 1949-8-8
Campanulaceae GH: 01796478 Campanula rotundifolia Linnaeus USA: Pennsylvania Spring Creek 3 mi SW of Bellefonte W. F. Westerfeld 1949-6-19
Caprifoliaceae GH: 02040602 Diervilla lonicera Miller USA: Pennsylvania 2 mi SE of Glen Hazel W. F. Westerfeld 1947-7-9
GH: 02185717 Viburnum lantanoides Michaux USA: Pennsylvania Bauman Hollow. 9 mi SE of Philipsburg. SGL# ... W. F. Westerfeld 1156 1941-8-21
GH: 02185899 Viburnum lentago Linnaeus USA: Pennsylvania 6 mi. N.W. of Corry W. F. Westerfeld 2215 1947-9-16
Caryophyllaceae GH: 01622037 Stellaria graminea Linnaeus USA: Pennsylvania 4 mi. E. of Glen Hazel W. F. Westerfeld 2153 1947-6-27
Celastraceae GH: 00295444 Celastrus scandens Linnaeus USA: Pennsylvania [data not captured] W. F. Westerfeld 2310 1948-7-13
GH: 01855018 Euonymus obovatus Nuttall USA: Pennsylvania 6 mi NW of Corry W. F. Westerfeld 2211 1947-9-16
Chenopodiaceae GH: 01782440 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Pennsylvania [data not captured] W. F. Westerfeld 20971 1960-8-24
Convolvulaceae GH: 02055442 Calystegia sepium appalachiana Brummitt USA: Pennsylvania 1 mi S of Swengel W. F. Westerfeld 1950-7-8
GH: 02057028 Cuscuta pentagona Engelmann USA: Pennsylvania 2.5 mi E of Amaranth W. F. Westerfeld 1948-7-12
Cornaceae GH: 01843691 Cornus alternifolia Linnaeus f. USA: Pennsylvania 6 mi NW of Corry W. F. Westerfeld 1947-9-16
GH: 01843850 Cornus amomum Miller USA: Pennsylvania along Laurel Run, 3 mi SE of Portland Mills W. F. Westerfeld 1947-7-15
GH: 02019366 Cornus stolonifera Michaux USA: Pennsylvania 6 mi NW of Corry W. F. Westerfeld 2213 1947-9-16
Crassulaceae GH: 01991275 Sedum acre Linnaeus USA: Pennsylvania at Axeman W. F. Westerfeld 1661 1950-9-2
Cucurbitaceae GH: 01843691 Apodanthera undulata A. Gray USA: Pennsylvania 6 mi NW of Corry W. F. Westerfeld 1947-9-16
GH: 01544121 Echinocystis lobata (Michaux) Torrey & A. Gray USA: Pennsylvania along Buffalo Creek, 1 mi NE of Mifflinburg W. F. Westerfeld 1949-8-10
GH: 01544122 Echinocystis lobata (Michaux) Torrey & A. Gray USA: Pennsylvania 1 mi SE of Portland Mills W. F. Westerfeld 2194 1947-8-18
Cyperaceae GH: 02367227 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: Pennsylvania [data not captured] W. F. Westerfeld 1950-7-9
GH: 01772828 Carex baileyi Britton USA: Pennsylvania [data not captured] W. F. Westerfeld 1950-8-13
GH: 01771906 Carex lupulina Muhlenberg ex Willdenow USA: Pennsylvania [data not captured] W. F. Westerfeld 1950-9-20
GH: 02395211 Carex vulpinoidea Michaux USA: Pennsylvania [data not captured] W. F. Westerfeld 1949-7-15
Ericaceae GH: 01562005 Chamaedaphne calyculata (Linnaeus) Moench USA: Pennsylvania at Black Moshannon Dam W. F. Westerfeld 1652 1950-7-23
GH: 01683781 Pyrola americana Sweet USA: Pennsylvania [data not captured] W. F. Westerfeld 1947-7-15
Fabaceae GH: 01539781 Kummerowia stipulacea (Maximowicz) Makino USA: Pennsylvania [data not captured] W. F. Westerfeld 2322 1948-7-19
GH: 02150851 Lespedeza capitata Michaux USA: Pennsylvania Route 949, 3 mi SW of Ridgeway W. F. Westerfeld 2218 1947-9-24
GH: 02087043 Lespedeza frutescens (Linnaeus) Hornemann USA: Pennsylvania along Penn Creek, 0.5 mile NE of Millmont W. F. Westerfeld 1949-8-12
GH: 02087170 Lespedeza hirta (Linnaeus) Hornemann USA: Pennsylvania 2 mi SE of Portland Mills W. F. Westerfeld 2191 1947-8-7
GH: 02087168 Lespedeza hirta (Linnaeus) Hornemann USA: Pennsylvania 5 mi NE of State College W. F. Westerfeld 1948-10-13
GH: 02086212 Lotus corniculatus Linnaeus USA: Pennsylvania 2.5 mi E of Amaranth W. F. Westerfeld 2303 1948-7-12
GH: 02342047 Trifolium arvense Linnaeus USA: Pennsylvania [data not captured] W. F. Westerfeld 2280 1948-7-1
GH: 02342456 Trifolium campestre Schreber USA: Pennsylvania [data not captured] W. F. Westerfeld 2279 1948-7-1
Gentianaceae GH: 02072575 Gentiana clausa Rafinesque USA: Pennsylvania 5 mi NNW of Corry W. F. Westerfeld 1947-9-16
Iridaceae GH: 01748772 Sisyrinchium angustifolium Miller USA: Pennsylvania CCC Camp S-104, Emmons. S.G.L.#13. Davidson ... W. F. Westerfeld 1151 1941-6-23
GH: 01748773 Sisyrinchium angustifolium Miller USA: Pennsylvania 13 mi. E of Canton. Leroy Twp. W. F. Westerfeld 1153 1941-6-21
GH: 01748776 Sisyrinchium angustifolium Miller USA: Pennsylvania 3 mi. E. of Glen Hazel W. F. Westerfeld 2152 1947-6-25
GH: 01748780 Sisyrinchium angustifolium Miller USA: Pennsylvania along (Wallace Run). 7 mi. N.W. of Bellefont... W. F. Westerfeld 1154 1941-6-3
GH: 01748784 Sisyrinchium angustifolium Miller USA: Pennsylvania 7 mi. N.W. of Bellefonte. S.G.L. #103. Union... W. F. Westerfeld 1155 1941-7-10
GH: 01750073 Sisyrinchium montanum Greene USA: Pennsylvania 13 mi E of Canton. S.G.L.#12. Leroy Twp. W. F. Westerfeld 1164 1941-6-22
GH: 01750169 Sisyrinchium mucronatum Michaux USA: Pennsylvania near Bald Eagle Creek, 4 mi. N.E. of Bald Ea... W. F. Westerfeld 278 1942-5-26
GH: 01750170 Sisyrinchium mucronatum Michaux USA: Pennsylvania near Bald Eagle Creek, 4 mi. N.E. of Bald Ea... W. F. Westerfeld 277 1942-5-26
GH: 01750171 Sisyrinchium mucronatum Michaux USA: Pennsylvania near stream (Tom Tit). 4 mi SE of Philipsbur... W. F. Westerfeld 1162 1941-6-6
Juncaceae GH: 02396445 Luzula acuminata Rafinesque USA: Pennsylvania [data not captured] W. F. Westerfeld 2112 1947-5-3
Lamiaceae GH: 01551882 Mentha canadensis Linnaeus USA: Pennsylvania along Buffalo Creek, 1 mi NE of Mifflinburg W. F. Westerfeld 2373 1949-7-28
GH: 01600322 Mentha spicata Linnaeus USA: Pennsylvania along Penn Creek, 0.5 mi SE of Millmont W. F. Westerfeld 1949-8-12
GH: 01600396 Mentha villosa Hudson USA: Pennsylvania 2.5 mi S of Mifflinburg W. F. Westerfeld 2371 1949-7-27
GH: 01598524 Physostegia virginiana (Linnaeus) Bentham USA: Pennsylvania German Settlement, Bootjack Mt., 4 mi SE of ... W. F. Westerfeld 2195 1947-8-19
GH: 01697815 Scutellaria integrifolia Linnaeus USA: Pennsylvania W. of Newville W. F. Westerfeld 2284 1948-7-1
GH: 01698124 Scutellaria lateriflora Linnaeus USA: Pennsylvania 2.5 mi. s. of Mifflinburg W. F. Westerfeld 2370 1949-7-27
GH: 01700044 Teucrium canadense Linnaeus USA: Pennsylvania along Buffalo Creek, 1 mi. n.e. of Mifflinbu... W. F. Westerfeld 1949-7-28
GH: 01700045 Teucrium canadense Linnaeus USA: Pennsylvania 5 mi. W. of Newville W. F. Westerfeld 1948-7-6
Moraceae GH: 01544727 Broussonetia papyrifera (Linnaeus) Ventenat USA: Pennsylvania 6 mi W of Newville W. F. Westerfeld 2261 1948-6-18
Najadaceae GH: 01734431 Zannichellia palustris Linnaeus USA: Pennsylvania [data not captured] W. F. Westerfeld 1663 1950-9-2
Onagraceae GH: 01674172 Chamerion platyphyllum (Daniels) A. Löve & D. Löve USA: Pennsylvania 2 mi SE of Glen Hazel W. F. Westerfeld 1947-7-9
GH: 01674447 Circaea alpina Linnaeus USA: Pennsylvania 3 mi SE of Glen Hazel W. F. Westerfeld 1947-7-2
GH: 01672962 Epilobium ciliatum Rafinesque USA: Pennsylvania 4 mi E of Johnsonburg W. F. Westerfeld 2169 1947-7-25
GH: 01643484 Oenothera perennis Linnaeus USA: Pennsylvania 1 1/2 mi W of Ridgeway W. F. Westerfeld 1947-7-13
Orchidaceae GH: 02028903 Malaxis unifolia Michaux USA: Pennsylvania 1 mi. s.e. of Glen Hazel W. F. Westerfeld 1947-7-26
AMES: 02046988 Platanthera psycodes (Linnaeus) Lindley USA: Pennsylvania 4 mi. S.S.E. of Portland Mills W. F. Westerfeld 1947-8-13
AMES: 02032238 Spiranthes incurva (Jennings) M. C. Pace USA: Pennsylvania 6 mi. N.W. of Corry W. F. Westerfeld 1947-9-16
Orobanchaceae GH: 02080142 Pedicularis canadensis Linnaeus USA: Pennsylvania Rt 949, 4 mi SW of Ridgeway W. F. Westerfeld 2125 1947-5-18
Papaveraceae GH: 01738791 Corydalis flavula (Rafinesque) de Candolle USA: Pennsylvania about 1 mi SW of Cooks Mills (2 mi N of Elle... W. F. Westerfeld 2350 1949-4-14
GH: 01739352 Dicentra canadensis (Goldie) Walpers USA: Pennsylvania 2 mi SE of Glen Hazel W. F. Westerfeld 2119 1947-5-3
GH: 01739508 Dicentra cucullaria (Linnaeus) Bernhardi USA: Pennsylvania 2 mi SE of Glen Hazel W. F. Westerfeld 2118 1947-5-3
Plantaginaceae GH: 01998065 Chelone glabra Linnaeus USA: Pennsylvania [data not captured] W. F. Westerfeld 1950-8-6
GH: 01804215 Plantago virginica Linnaeus USA: Pennsylvania [data not captured] W. F. Westerfeld 2241 1948-5-27
GH: 01805779 Veronica longifolia Linnaeus USA: Pennsylvania [data not captured] W. F. Westerfeld 2196 1947-8-19
GH: 01811600 Veronica scutellata Linnaeus USA: Pennsylvania [data not captured] W. F. Westerfeld 1651 1950-7-23
Polygalaceae GH: 01968208 Polygala sanguinea Linnaeus USA: Pennsylvania Route 949, 4 mi SW of Ridgeway W. F. Westerfeld 1947-9-7
Polygonaceae GH: 02346092 Antenoron virginianum (Linnaeus) Roberty & Vautier USA: Pennsylvania [data not captured] W. F. Westerfeld 2187 1947-8-2
GH: 02362270 Persicaria maculosa Gray USA: Pennsylvania [data not captured] W. F. Westerfeld 1950-8-20
GH: 02362535 Persicaria pensylvanica (Linnaeus) M. Gomez USA: Pennsylvania [data not captured] W. F. Westerfeld 1947-9-5
GH: 02361034 Persicaria robustior (Small) E. P. Bicknell USA: Pennsylvania [data not captured] W. F. Westerfeld 2210 1947-9-16
GH: 02361170 Persicaria sagittata (Linnaeus) H. Gross USA: Pennsylvania [data not captured] W. F. Westerfeld 1949-9-25
GH: 02363149 Polygonum hydropiper Linnaeus USA: Pennsylvania [data not captured] W. F. Westerfeld 2442 1949-10-14
Ranunculaceae GH: 01660424 Delphinium tricorne Michaux USA: Pennsylvania 1 mi N of Ursina W. F. Westerfeld 2232 1948-5-4
GH: 01661307 Hepatica acutiloba de Candolle USA: Pennsylvania 1 mi SE of Glen Hazel W. F. Westerfeld 2120 1947-5-3
Rosaceae GH: 01587024 Agrimonia striata Michaux USA: Pennsylvania 1 1/2 mi W of Ridgeway W. F. Westerfeld 2223 1947-7-13
GH: 01723218 Prunus pensylvanica Linnaeus f. USA: Pennsylvania 4 mi SE of Portland Mills W. F. Westerfeld 1947-8-5
GH: 01589179 Spiraea alba Du Roi USA: Pennsylvania 6 mi. N.W. of Corry W. F. Westerfeld 1947-9-16
Rubiaceae GH: 02359112 Galium aparine Linnaeus USA: Pennsylvania [data not captured] W. F. Westerfeld 2140 1947-6-8
GH: 02359412 Galium boreale Linnaeus USA: Pennsylvania [data not captured] W. F. Westerfeld 1950-6-22
GH: 02359813 Galium concinnum Torrey & A. Gray USA: Pennsylvania [data not captured] W. F. Westerfeld 1939-7
Santalaceae GH: 01932731 Comandra umbellata (Linnaeus) Nuttall USA: Pennsylvania 8 mi NW of Philipsburg. Twp. Boggs. S.G.L. #... W. F. Westerfeld 1439 1942-5-27
Taxaceae GH: 01116700 Taxus canadensis Marshall USA: Pennsylvania 6 mi. N.W. of Corry W. F. Westerfeld 1947-9-16
Urticaceae GH: 02170225 Boehmeria cylindrica (Linnaeus) Swartz USA: Pennsylvania [data not captured] W. F. Westerfeld 1949-8-12
Verbenaceae GH: 01955039 Verbena engelmannii Moldenke USA: Pennsylvania along Buffalo Creek. 1 mi. n.e. of Mifflinbu... W. F. Westerfeld 2376 1949-8-2
Violaceae GH: 02147162 Viola labradorica Schrank USA: Pennsylvania along Rt. 949. 4 mi. S.W. of Ridgeway W. F. Westerfeld 2128 1947-5-18
Vitaceae GH: 01579831 Vitis riparia Michaux USA: Pennsylvania 2 mi. w. of Winfield. W. F. Westerfeld 1949-5-18
