Araceae GH: 01654058 Arisaema dracontium (Linnaeus) Schott USA: Maryland 1/4 mile below Conowingo dam, west of the ra... R. R. Tatnall 4512 1940-5-28
Asteraceae GH: 02189085 Eupatorium capillifolium (Lamarck) Small USA: Delaware 2 1/2 miles south of Rehoboth. R. R. Tatnall 4748 1940-10-12
GH: 01834741 Lactuca saligna Linnaeus USA: Delaware [data not captured] R. R. Tatnall 4688 1940-9-28
Betulaceae GH: 02197339 Alnus serrulata (Aiton) Willdenow USA: Maryland Near shore of Susquehanna River, 1 mile SSW ... R. R. Tatnall 4771 1940-10-19
Brassicaceae GH: 00946004 Boechera laevigata (Muhlenberg ex Willdenow) Al-Shehbaz USA: Maryland 1/4 mile below Conowingo dam; 1 1/4 miles we... R. R. Tatnall 4464 1940-5-6
GH: 00983463 Cardamine douglassii Britton USA: Maryland between highway and Susquehanna River, 1/2 m... R. R. Tatnall 4478 1940-5-6
GH: 00983581 Cardamine hirsuta Linnaeus USA: Delaware 2 1/4 miles south of Milton. R. R. Tatnall 4427 1940-4-27
Caryophyllaceae GH: 01860000 Corrigiola litoralis Linnaeus USA: Maryland shore of Nanticoke River, near east end of V... R. R. Tatnall 4585 1940-8-2
GH: 01622434 Stellaria longifolia Muhlenberg ex Willdenow USA: Maryland Octoraro Station, 3/4 mile S; 0.9 mile below... R. R. Tatnall 4516 1940-5-28
Cyperaceae GH: 02371803 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: Maryland [data not captured] R. R. Tatnall 4525 1940-6-20
GH: 02370458 Carex cephalophora Muhlenberg USA: Delaware [data not captured] R. R. Tatnall 4522 1940-6-14
GH: 02370457 Carex cephalophora Muhlenberg USA: Delaware [data not captured] R. R. Tatnall 4522 1940-6-14
GH: 02371013 Carex muehlenbergii Schkuhr ex Willdenow USA: Delaware [data not captured] R. R. Tatnall 4539 1940-7-1
GH: 01775800 Carex squarrosa Linnaeus USA: Maryland [data not captured] R. R. Tatnall 4524 1940-6-20
Dysphaniaceae GH: 01784399 Dysphania aristata (Linnaeus) Mosyakin & Clemants USA: Delaware [data not captured] R. R. Tatnall 4764 1940-10-24
GH: 01784399 Dysphania botrys (Linnaeus) Mosyakin & Clemants USA: Delaware [data not captured] R. R. Tatnall 4764 1940-10-24
Gentianaceae GH: 02069335 Bartonia virginica (Linnaeus) Britton, Stearn & Poggenburg USA: Maryland Barrens on east slope of Grays Hill, 2 miles... R. R. Tatnall 4660 1940-9-2
GH: 02165087 Obolaria virginica Linnaeus USA: Virginia 1 1/4 miles east of Wattsville. R. R. Tatnall 4442 1940-4-28
Juncaceae GH: 02117253 Luzula echinata (Small) F. J. Hermann USA: Maryland [data not captured] R. R. Tatnall 4461 1940-5-6
Malvaceae GH: 02200544 Sida hermaphrodita (Linnaeus) Rusby USA: Maryland On railroad right-of-way, bank of Susquehann... R. R. Tatnall 4554 1940-7-27
GH: 02200543 Sida hermaphrodita (Linnaeus) Rusby USA: Maryland On railroad right-of-way, bank of Susquehann... R. R. Tatnall 4554 1940-7-27
Orchidaceae GH: 01883920 Aplectrum hyemale (Muhlenberg ex Willdenow) Torrey USA: Maryland 1/4 mile below Conowingo dam; 1 1/4 miles we... R. R. Tatnall 4693 1940-10-3
GH: 01938556 Corallorhiza odontorhiza (Willdenow) Poiret USA: Maryland 1/4 mile below Conowingo dam; 1 1/4 miles we... R. R. Tatnall 4694 1940-10-3
Orobanchaceae GH: 01880390 Epifagus virginiana (Linnaeus) W. P. C. Barton USA: Maryland 1/4 mile below Conowingo dam; 1 1/4 miles we... R. R. Tatnall 4692 1940-10-3
Papaveraceae GH: 01739427 Dicentra cucullaria (Linnaeus) Bernhardi USA: Maryland 1.4 mile below Conowingo dam; 1 1/4 miles we... R. R. Tatnall 4471 1940-5-6
GH: 01857908 Sanguinaria canadensis Linnaeus USA: Maryland 1/2 mile west of Greenbackville. R. R. Tatnall 4432 1940-4-27
Phrymaceae GH: 01843353 Phryma leptostachya Linnaeus USA: Maryland [data not captured] R. R. Tatnall 4696 1940-10-3
Plantaginaceae GH: 01805713 Veronica hederifolia Linnaeus USA: Maryland [data not captured] R. R. Tatnall 4477 1940-5-6
GH: 01805708 Veronica hederifolia Linnaeus USA: Maryland [data not captured] R. R. Tatnall 4477 1940-5-6
Poaceae GH: 01814086 Erianthus coarctatus Fernald USA: Delaware [data not captured] R. R. Tatnall 4745 1940-10-12
GH: 01814181 Erianthus giganteus (Walter) P. Beauvois USA: Delaware [data not captured] R. R. Tatnall 4752 1940-10-12
Polemoniaceae GH: 01571714 Phlox divaricata Linnaeus USA: Maryland 1/4 mile below Conowingo dam; 1 1/4 miles we... R. R. Tatnall 4466 1940-5-6
Polygalaceae GH: 01970913 Polygala incarnata Linnaeus USA: Maryland east slope of Grays Hill, 2 miles east of El... R. R. Tatnall 4665 1940-9-2
GH: 01969566 Polygala nuttallii Torr. & A. Gray USA: Maryland Barrens on east slope of Grays Hill, 2 miles... R. R. Tatnall 4666 1940-9-2
Polygonaceae GH: 02362038 Persicaria longiseta (Bruijn) Kitagawa USA: Maryland [data not captured] R. R. Tatnall 4702 1940-10-3
GH: 02362398 Persicaria pensylvanica (Linnaeus) M. Gomez USA: Delaware [data not captured] R. R. Tatnall 5732 1940-10-11
Portulacaceae GH: 01859462 Claytonia virginica Linnaeus USA: Maryland 1/4 mile below Conowingo dam; 1 1/4 miles we... R. R. Tatnall 4460 1940-5-6
Ranunculaceae GH: 01662058 Ranunculus abortivus Linnaeus USA: Maryland 1/4 mile below Conowingo dam; 1 1/4 miles we... R. R. Tatnall 4463 1940-5-6
GH: 01665193 Ranunculus hispidus nitidus (Elliot) Duncan USA: Maryland 1 mile SSW of Rowlandsville. R. R. Tatnall 4476 1940-5-6
GH: 01839695 Thalictrum thalictroides (Linnaeus) A. J. Eames & B. Boivin USA: Maryland 1/4 mile below Conowingo dam, 1 1/4 miles we... R. R. Tatnall 4459 1940-5-6
Rubiaceae GH: 02140332 Galium triflorum Michaux USA: Maryland [data not captured] R. R. Tatnall 4723 1940-10-8
Violaceae GH: 02144369 Hybanthus concolor (T. F. Forster) Sprengel USA: Maryland 1/4 mile south of Conowingo dam, east of rai... R. R. Tatnall 4505 1940-5-28
GH: 02209210 Viola pubescens Aiton USA: Maryland 1/4 mile below Conowingo dam; 1 1/4 miles we... R. R. Tatnall 4462 1940-5-6
GH: 02211606 Viola striata Aiton USA: Maryland 1/4 mile below Conowingo dam; 1 1/4 miles we... R. R. Tatnall 4468 1940-5-6
GH: 02211603 Viola striata Aiton USA: Maryland Conowingo dam, rich woods 1/4 mile south, ea... R. R. Tatnall 4499 1940-5-28
