Harvard University Herbaria & Libraries

FH: 00455115 Nephroma resupinatum helveticum Rabenhorst USA: Maryland [no additional data] C. C. Plitt 1904-8-18
FH: 00473972 Platismatia tuckermanii (Oakes) W. L. Culberson & C. F. Culberson USA: Maryland [no additional data] C. C. Plitt 1904
Aristolochiaceae
GH: 01681781 Aristolochia serpentaria Linnaeus USA: Maryland [data not captured] C. C. Plitt 835 1904-6-19
Asteraceae
GH: 01926921 Elephantopus carolinianus Willdenow USA: Maryland Thistle Glen C. C. Plitt 873 1904-9-24
GH: 02022183 Onopordum acanthium Linnaeus USA: Maryland [data not captured] C. C. Plitt 839 1904
Bignoniaceae
GH: 02054588 Campsis radicans (Linnaeus) Bureau USA: Maryland Brooklyn C. C. Plitt 844 1904-7-14
Boraginaceae
GH: 02026383 Echium vulgare Linnaeus USA: Maryland Mt. Winans C. C. Plitt 870 1904-9-3
Brassicaceae
GH: 01098475 Cardamine angustata O. E. Schulz USA: Maryland Catonsville C. C. Plitt 821 1904-4-23
GH: 01693209 Rorippa sylvestris (Linnaeus) Besser USA: Maryland Canton C. C. Plitt 841 1904-7-6
Caesalpiniaceae
GH: 01852176 Chamaecrista fasciculata (Michaux) Greene USA: Maryland [no additional data] C. C. Plitt 861 1904-8-7
Capparaceae
GH: 01872445 Polanisia dodecandra (Linnaeus) de Candolle USA: Maryland S. Baltimore C. C. Plitt 845 1904-7-15
Caryophyllaceae
GH: 01751041 Scleranthus annuus Linnaeus USA: Maryland Waterford C. C. Plitt 855 1904-8-2
Commelinaceae
GH: 02073490 Commelina communis Linnaeus USA: Maryland [data not captured] C. C. Plitt 872 1904-9-11
Cupressaceae
GH: 02020102 Chamaecyparis thyoides (Linnaeus) Britton, Stearn & Poggenburg USA: Maryland Round Bay C. C. Plitt 1904-4-16
GH: 02104018 Juniperus communis Linnaeus USA: Maryland [data not captured] C. C. Plitt 1904-4-26
Fabaceae
GH: 01881805 Clitoria mariana Linnaeus USA: Maryland [no additional data] C. C. Plitt 848 1904-7-23
GH: 01961588 Desmodium marilandicum (Linnaeus) de Candolle USA: Maryland Catonsville C. C. Plitt 871 1904-9-3
GH: 01959251 Galactia regularis (Linnaeus) Britton, Stearn & Poggenburg USA: Maryland [illegible] C. C. Plitt 849 1904-7-23
GH: 02129984 Medicago sativa Linnaeus USA: Maryland [data not captured] C. C. Plitt 830 1904-6-6
Frullaniaceae
FH: 00497986 Frullania asagrayana Montagne USA: Maryland [data not captured] C. C. Plitt 1904-9-7
Gentianaceae
GH: 02164240 Sabatia stellaris Pursh USA: Maryland Green's Sta. C. C. Plitt 860 1904-8-7
Geocalycaceae
FH: 00498846 Geocalyx graveolens (Schrader) Dumortier USA: Maryland [data not captured] C. C. Plitt 1904-10-15
Hypnaceae
FH: 00841070 Hypnum curvifolium Hedwig USA: Maryland [data not captured] C. C. Plitt 1904-5-15
Lamiaceae
GH: 01600220 Mentha rotundifolia (Linnaeus) Hudson USA: Maryland Canton [Baltimore?] C. C. Plitt 819 1904-7-6
GH: 01597530 Pycnanthemum incanum (Linnaeus) Michaux USA: Maryland Catonville C. C. Plitt 846 1904-7-20
GH: 01596056 Pycnanthemum tenuifolium Schrader USA: Maryland Owing's Mills C. C. Plitt 853 1904-7-30
GH: 01697101 Scutellaria elliptica Sprengel USA: Maryland Dickeyville C. C. Plitt 834 1904-6-19
Mniaceae
FH: 00848194 Plagiomnium cuspidatum (Hedwig) T. J. Koponen USA: Maryland [data not captured] C. C. Plitt 1904-4-30
Moraceae
GH: 01544716 Broussonetia papyrifera (Linnaeus) Ventenat USA: Maryland Brooklyn C. C. Plitt 827 1904-5-17
Oleaceae
GH: 01849307 Fraxinus pennsylvanica Marshall USA: Maryland Catonsville C. C. Plitt 847 1904-7-20
Onagraceae
GH: 01644526 Oenothera laciniata Hill USA: Maryland Strong Creek C. C. Plitt 843 1904-7-9
Orchidaceae
AMES: 02046756 Platanthera peramoena A. Gray USA: Maryland McDonough C. C. Plitt 852 1904-7-30
Orobanchaceae
GH: 02033250 Aureolaria pedicularia (Linnaeus) Rafinesque USA: Maryland [illegible] Sta. C. C. Plitt 896 1904-8-30
Plantaginaceae
GH: 02000624 Kickxia elatine (Linnaeus) Dumortier USA: Maryland [data not captured] C. C. Plitt 850 1904-7-6
GH: 01805705 Veronica hederifolia Linnaeus USA: Maryland [data not captured] C. C. Plitt 824 1904-5-14
GH: 01811345 Veronica persica Poiret USA: Maryland [data not captured] C. C. Plitt 831 1904-6-12
Polytrichaceae
FH: 00522389 Atrichum angustatum (Bridel) Bruch & Schimper USA: Maryland [data not captured] C. C. Plitt 1904-3
Ranunculaceae
GH: 01661048 Halerpestes cymbalaria (Pursh) Green USA: Maryland Middle of Baltimore Co. C. C. Plitt 858 1904-8-6
Rosaceae
GH: 01610601 Geum vernum (Rafinesque) Torr. & A. Gray USA: Maryland Loch Raven C. C. Plitt 826 1904-5-14
GH: 01566489 Potentilla anserina Linnaeus USA: Maryland Baltimore: S. Baltimore. C. C. Plitt 828 1904-5-22
Solanaceae
GH: 01563518 Petunia parviflora Jussieu USA: Maryland Canton C. C. Plitt 820 1904-7-6
Urticaceae
GH: 02171125 Urtica dioica Linnaeus USA: Maryland [data not captured] C. C. Plitt 840 1904-7-6
Verbenaceae
GH: 01953661 Phyla lanceolata (Michaux) Greene USA: Maryland Gunpowder R. C. C. Plitt 865 1904-8-16
GH: 01955745 Verbena simplex Lehmann USA: Maryland Gwynn's Falls C. C. Plitt 832 1904-6-18
Violaceae
GH: 02144371 Hybanthus concolor (T. F. Forster) Sprengel USA: Maryland Catonsville C. C. Plitt 825 1904-5-14