Harvard University Herbaria & Libraries

Asteraceae
GH: 02190418 Eupatorium rotundifolium Linnaeus USA: Virginia Collected near Great Falls P. Dowell 5373 1908-7-19
GH: 01831882 Hieracium gronovii Linnaeus USA: District of Columbia Washington: [data not captured] P. Dowell 13312 1908-8-30
GH: 01832939 Hieracium scabrum Michaux USA: Virginia [data not captured] P. Dowell 13318 1908-8-23
GH: 01834483 Lactuca floridana (Linnaeus) Gaertner USA: District of Columbia Washington: [data not captured] P. Dowell 13379, 5435 1908-8-16
Convolvulaceae
GH: 02042060 Ipomoea hederacea Jacquin USA: Virginia Opp. Plummer Island P. Dowell 5401 1908-8-2
Cyperaceae
GH: 02367193 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: New York Staten Island: [data not captured] P. Dowell 3121 1908-9-20
Ericaceae
GH: 01720108 Orthilia secunda (Linnaeus) House USA: Virginia Ball Hill Sta.-Opp. Plummer Island P. Dowell 5402 1908-8-2
Fabaceae
GH: 02133354 Phaseolus polystachius Michaux USA: District of Columbia [data not captured] P. Dowell 5446 1908-8-16
Gentianaceae
GH: 02165149 Sabatia angularis (Linnaeus) Pursh USA: Maryland Glen Echo P. Dowell 5383 1908-8-1
Geraniaceae
GH: 01864619 Geranium maculatum Linnaeus USA: New York Staten Island: Bradley Ave. P. Dowell 5312 1908-5-17
Juncaceae
GH: 02397056 Juncus tenuis Willdenow USA: New York Staten Island: [data not captured] P. Dowell 3311 1908-9-20
Lamiaceae
GH: 01551900 Mentha canadensis Linnaeus USA: Virginia Collected near Great Falls P. Dowell 5472 1908-8-23
GH: 01597369 Pycnanthemum clinopodioides Torrey ex A. Gray USA: Virginia Collected near Great Falls P. Dowell 5367 1908-7-19
GH: 01597826 Pycnanthemum muticum (Michaux) Persoon USA: Virginia Collected near Great Falls; Near Elkins Sta. P. Dowell 5478 1908-8-23
Lobeliaceae
GH: 01799243 Lobelia spicata Lamarck USA: Virginia Collected near Great Falls; Near Elkins Sta. P. Dowell 5484 1908-8-23
Orchidaceae
AMES: 01938614 Corallorhiza odontorhiza (Willdenow) Poiret USA: Virginia near Great Falls, Near Elkins Sta. P. Dowell 5480 1908-8-23
AMES: 02028213 Goodyera pubescens (Willdenow) R. Brown USA: Virginia Near Elkins Sta. P. Dowell 5479 1908-8-23
AMES: 02028936 Malaxis unifolia Michaux USA: Virginia Near Great Falls, Near Elkins Sta. P. Dowell 5482 1908-8-23
AMES: 02032659 Spiranthes tuberosa Rafinesque USA: Virginia Alexandria (Virginia): Luna Park P. Dowell 5534 1908-9-5
AMES: 02029239 Tipularia discolor (Pursh) Nuttall USA: District of Columbia District line- West, near reservoir P. Dowell 5444 1908-8-16
Phyllanthaceae
GH: 01971459 Phyllanthus carolinensis Walter USA: Maryland near Rockville P. Dowell 6797 1908-9-6
Plantaginaceae
GH: 01801840 Plantago aristata Michaux USA: New York [data not captured] P. Dowell 5581 1908-9-20
Potamogetonaceae
GH: 01564374 Potamogeton diversifolius Rafinesque USA: Maryland Cabin John - In canal P. Dowell 5384 1908-8-1
GH: 01688826 Potamogeton nodosus Poiret USA: Maryland Cabin John - In canal P. Dowell 5385 1908-8-1
GH: 01732899 Stuckenia pectinata (Linnaeus) Börner USA: Maryland Above Cabin John - In canal P. Dowell 5387 1908-8-1
Primulaceae
GH: 01920789 Lysimachia borealis (Rafinesque) U. Manns & Anderberg USA: New York Staten Island: Bradley Ave. P. Dowell 5313 1908-5-17
Violaceae
GH: 02146786 Viola hirsutula Brainerd USA: Maryland Rockville P. Dowell 5538 1908-9-6
GH: 02210886 Viola sororia Willdenow USA: New York Staten Island: So. N. Y. No. 3 P. Dowell 5574 1908-9-19