Harvard University Herbaria & Libraries

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Asteraceae
GH: 00003778 Aster vimineus Lamarck USA: Illinois Olney: Larchmound R. Ridgway 68 1914-9-23
GH: 00003778 Aster vimineus subdumosus Wiegand USA: Illinois Olney: Larchmound R. Ridgway 68 1914-9-23
GH: 02215137 Boltonia asteroides recognita (Fernald & Griscom) Cronquist USA: Illinois [data not captured] R. Ridgway 66 1914-8-18
GH: 02172766 Cirsium altissimum (Linnaeus) Sprengel USA: Illinois [data not captured] R. Ridgway 1914-8-26
GH: 02216951 Conyza canadensis (Linnaeus) Cronquist USA: Illinois [data not captured] R. Ridgway 1914-8-26
GH: 02352529 Erigeron philadelphicus Linnaeus USA: Illinois [data not captured] R. Ridgway 97 1914-5-18
GH: 00009785 Liatris ridgwayi Standley USA: Illinois R. Ridgway 3265 1928-8-26
GH: 00003778 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Illinois Olney: Larchmound R. Ridgway 68 1914-9-23
Betulaceae
A: 02071121 Carpinus caroliniana Walter USA: Illinois [data not captured] R. Ridgway 1610 1922-5-28
A: 02071120 Carpinus caroliniana Walter USA: Illinois [data not captured] R. Ridgway 1714 1922-7-22
A: 02071471 Carpinus caroliniana virginiana (Marshall) Furlow USA: Illinois [data not captured] R. Ridgway 1612 1922-5-28
A: 02103356 Ostrya virginiana (Miller) K. Koch USA: Illinois [data not captured] R. Ridgway 1661 1922-6-24
Brassicaceae
GH: 00974916 Barbarea vulgaris W. T. Aiton USA: Illinois [data not captured] R. Ridgway 735 1919-4-28
GH: 00974918 Barbarea vulgaris W. T. Aiton USA: Illinois [data not captured] R. Ridgway 734 1919-4-28
GH: 01098187 Capsella bursa-pastoris (Linnaeus) Medikus USA: Illinois [data not captured] R. Ridgway 738 1919-4-28
GH: 00999090 Cardamine parviflora arenicola (Britton) O. E. Schulz USA: Illinois [data not captured] R. Ridgway 729 1919-4-28
Chenopodiaceae
GH: 01781909 Chenopodium album Linnaeus USA: Illinois [data not captured] R. Ridgway 113 1914-7-20
GH: 01784052 Cycloloma atriplicifolium (Sprengel) J. M. Coulter USA: Illinois [data not captured] R. Ridgway 2707 1926-9-21
Commelinaceae
GH: 02073475 Commelina communis Linnaeus USA: Illinois [data not captured] R. Ridgway 791 1919-8-24
GH: 02098072 Tradescantia tharpii E. S. Anderson & Woodson USA: Illinois [data not captured] R. Ridgway 728 1919-4-28
GH: 02098071 Tradescantia tharpii E. S. Anderson & Woodson USA: Illinois [data not captured] R. Ridgway 727 1919-5-6
Cyperaceae
GH: 02578245 Carex atherodes Sprengel USA: Illinois [data not captured] R. Ridgway 48 1914-5-19
GH: 02370478 Carex cephalophora Muhlenberg USA: Illinois [data not captured] R. Ridgway 1 1915-5-15
GH: 01772706 Carex grayi Carey USA: Illinois [data not captured] R. Ridgway 47 1914-5-19
GH: 02370704 Carex leavenworthii Dewey USA: Illinois [data not captured] R. Ridgway 873 1919-5-18
GH: 02370703 Carex leavenworthii Dewey USA: Illinois [data not captured] R. Ridgway 860 1919-6-13
GH: 02370701 Carex leavenworthii Dewey USA: Illinois [data not captured] R. Ridgway 856 1919-6-13
GH: 02370700 Carex leavenworthii Dewey USA: Illinois [data not captured] R. Ridgway 877 1919-5-18
GH: 02370699 Carex leavenworthii Dewey USA: Illinois [data not captured] R. Ridgway 867 1919-5-10
GH: 01772216 Carex lupulina Muhlenberg ex Willdenow USA: Illinois [data not captured] R. Ridgway 850 1919-6-13
GH: 01772223 Carex lupulina Muhlenberg ex Willdenow USA: Illinois [data not captured] R. Ridgway 865 1919-6-13
GH: 02369877 Carex rosea Schkuhr ex Willdenow USA: Illinois [data not captured] R. Ridgway 871 1919-5-20
GH: 02369876 Carex rosea Schkuhr ex Willdenow USA: Illinois [data not captured] R. Ridgway 875 1919-5-18
GH: 01775785 Carex squarrosa Linnaeus USA: Illinois [data not captured] R. Ridgway 851 1919-6-13
Fabaceae
GH: 02130642 Orbexilum pedunculatum Rydberg USA: Illinois [data not captured] R. Ridgway 799 1919-6-14
GH: 02136129 Strophostyles helvola (Linnaeus) Elliott USA: Illinois [data not captured] R. Ridgway 118 1912-8-2
GH: 02136124 Strophostyles helvola (Linnaeus) Elliott USA: Illinois [data not captured] R. Ridgway 119 1912-8-23
GH: 02136296 Strophostyles leiosperma (Torrey & A. Gray) Piper USA: Illinois Olney: [data not captured] R. Ridgway 117 1914-7-29
GH: 02136437 Strophostyles umbellata (Muhlenberg ex Willdenow) Britton USA: Illinois [data not captured] R. Ridgway 1914-9-2
GH: 02137524 Tephrosia virginiana (Linnaeus) Persoon USA: Illinois [data not captured] R. Ridgway 134 1914-6-15
Juncaceae
GH: 02398383 Juncus scirpoides Lamarck USA: Illinois [data not captured] R. Ridgway 853 1919-6-13
GH: 02398951 Juncus tenuis Willdenow USA: Illinois [data not captured] R. Ridgway 863 1919-6-13
GH: 02398950 Juncus tenuis Willdenow USA: Illinois [data not captured] R. Ridgway 870 1919-5-25
GH: 02398949 Juncus tenuis Willdenow USA: Illinois [data not captured] R. Ridgway 869 1919-5-25
GH: 02398944 Juncus tenuis Willdenow USA: Illinois Olney: [data not captured] R. Ridgway 10 1914-8-26
Orchidaceae
AMES: 02046742 Platanthera peramoena A. Gray USA: Illinois S. of Higgin's Place R. Ridgway 824 1919-7-10
Plantaginaceae
GH: 02121412 Penstemon pallidus Small USA: Illinois [data not captured] R. Ridgway 805 1919-5-26
GH: 01801048 Penstemon tubaeflorus Nuttall USA: Illinois [data not captured] R. Ridgway 800 1919-6-17
GH: 01805433 Veronica arvensis Linnaeus USA: Illinois [data not captured] R. Ridgway 817 1919-5-3
GH: 01805432 Veronica arvensis Linnaeus USA: Illinois [data not captured] R. Ridgway 816 1919-5-3
GH: 01805821 Veronica officinalis Linnaeus USA: Illinois [data not captured] R. Ridgway 4
GH: 01805820 Veronica officinalis Linnaeus USA: Illinois [data not captured] R. Ridgway 806 1919-5-26
GH: 01811171 Veronica peregrina xalapensis (Kunth) Pennell USA: Illinois [data not captured] R. Ridgway 818 1919-5-3
Polygonaceae
GH: 02365532 Fallopia scandens (Linnaeus) Holub USA: Illinois [data not captured] R. Ridgway 124 1914-9-17
GH: 02363286 Persicaria hydropiperoides (Michaux) Small USA: Illinois [data not captured] R. Ridgway 784 1919-8-26
GH: 02362188 Persicaria maculosa Gray USA: Illinois [data not captured] R. Ridgway 1914-8-25
GH: 02362422 Persicaria pensylvanica (Linnaeus) M. Gomez USA: Illinois [data not captured] R. Ridgway 1914-8-25
GH: 02362416 Persicaria pensylvanica (Linnaeus) M. Gomez USA: Illinois [data not captured] R. Ridgway 122 1914-9-12
GH: 02362413 Persicaria pensylvanica (Linnaeus) M. Gomez USA: Illinois [data not captured] R. Ridgway 123 1914-9-12
GH: 02362412 Persicaria pensylvanica (Linnaeus) M. Gomez USA: Illinois [data not captured] R. Ridgway 1914-8-25
GH: 02362762 Persicaria punctata (Elliott) Small USA: Illinois [data not captured] R. Ridgway 125 1914-9-17
GH: 02362758 Persicaria punctata (Elliott) Small USA: Illinois [data not captured] R. Ridgway 783 1919-8-26
GH: 02361988 Polygonum aviculare neglectum (Bess) Arcangeli USA: Illinois [data not captured] R. Ridgway 137 1912-8-16
GH: 02360190 Polygonum buxiforme Small USA: Illinois [data not captured] R. Ridgway 115 1914-7
Rosaceae
GH: 00994096 Aruncus dioicus pubescens (Rydberg) Fernald USA: Illinois [data not captured] R. Ridgway 132 1914-6-19
A: 00017432 Crataegus ridgwayi Sargent USA: Illinois R. Ridgway 2041
A: 00017304 Crataegus ridgwayi Sargent USA: Illinois Olney: Tippit's woods R. Ridgway 2087 1924-4-29
A: 00018340 Crataegus whitakeri Sargent USA: Illinois Page Whittaker farm R. Ridgway 2057 1923-10-7
A: 00018341 Crataegus whitakeri Sargent USA: Illinois Page Whittaker farm R. Ridgway 2106 1924-6-2
A: 00018342 Crataegus whitakeri Sargent USA: Illinois Page Whittaker farm R. Ridgway 2106 1924-6-2
Rubiaceae
GH: 02359001 Galium aparine Linnaeus USA: Illinois Olney: [data not captured] R. Ridgway 819 1919-5-3
Ulmaceae
A: 00311485 Ulmus serotina Sargent USA: Illinois R. Ridgway 1918-11