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Search for collectorid:[29054] and year collected:[1919]
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Aristolochiaceae
GH: 01682006 Asarum canadense Linnaeus USA: Indiana [data not captured] R. Ridgway 813 1919-5-5
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
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: 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
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
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: 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: 02363286 Persicaria hydropiperoides (Michaux) Small USA: Illinois [data not captured] R. Ridgway 784 1919-8-26
GH: 02362758 Persicaria punctata (Elliott) Small USA: Illinois [data not captured] R. Ridgway 783 1919-8-26
Rubiaceae
GH: 02359001 Galium aparine Linnaeus USA: Illinois Olney: [data not captured] R. Ridgway 819 1919-5-3