Harvard University Herbaria & Libraries

Betulaceae
GH: 02195920 Betula nigra Linnaeus USA: Maryland Governor's Bridge "Gravel Pits" just south o... W. D. Longbottom 3513 1993-5-14
Commelinaceae
GH: 02113145 Commelina virginica Linnaeus USA: Maryland [data not captured] W. D. Longbottom 3745 1993-10-6
GH: 02113144 Commelina virginica Linnaeus USA: Maryland [data not captured] W. D. Longbottom [data not capture... 3755 1993-10-15
GH: 02113316 Murdannia keisak (Hasskarl) Handel-Mazzetti USA: Maryland [data not captured] W. D. Longbottom 3743 1993-10-6
GH: 02113314 Murdannia keisak (Hasskarl) Handel-Mazzetti USA: Maryland [data not captured] W. D. Longbottom 3743 1993-10-6
Cucurbitaceae
GH: 01544604 Sicyos angulatus Linnaeus USA: Maryland Governor's Bridge Gravel Pits just south of ... W. D. Longbottom [data not capture... 3754 1993-10-15
Cyperaceae
GH: 01772725 Carex grayi Carey USA: Maryland [data not captured] W. D. Longbottom 3737 1993-9-2
GH: 01772131 Carex louisianica L. H. Bailey USA: Maryland [data not captured] W. D. Longbottom 3580 1993-6-1
GH: 01775940 Carex typhina Michaux USA: Maryland [data not captured] W. D. Longbottom 3748 1993-10-6
GH: 01775941 Carex typhina Michaux USA: Maryland [data not captured] W. D. Longbottom 3741 1993-9-29
Fabaceae
GH: 02067065 Apios americana Medikus USA: Maryland Solleys Cove, Marley Creek near Carbide Road... W. D. Longbottom 3708 1993-8-11
Malvaceae
GH: 02070920 Abutilon theophrasti Medikus USA: Maryland Queen Anne's Bridge are of Patuxent River Pa... W. D. Longbottom 3738 1993-9-2
Onagraceae
GH: 01674676 Circaea canadensis canadensis (Linnaeus) Hill USA: Maryland Solley Cove, Marley Creek opposite the mouth... W. D. Longbottom 3660 1993-6-28
GH: 01674678 Circaea canadensis canadensis (Linnaeus) Hill USA: Maryland South River Farms Park on Loch Haven Road in... W. D. Longbottom 3681 1993-7-15
GH: 01674679 Circaea canadensis canadensis (Linnaeus) Hill USA: Maryland Cattail Creek "Pond" just west of MD Rt. 2, ... W. D. Longbottom 3631 1993-6-17
Pontederiaceae
GH: 02068343 Pontederia cordata Linnaeus USA: Maryland Town of Glen Burnie, at the head Marley Cree... W. D. Longbottom [data not capture... 3692 1993-7-16
Potamogetonaceae
GH: 01695534 Potamogeton pulcher Tuckerman USA: Maryland Zekiah Swamp, MD Rt. 6, La Plata New Market ... W. D. Longbottom [data not capture... 3498 1993-5-11
Ranunculaceae
GH: 01839447 Thalictrum pubescens Pursh USA: Maryland Town of Glen Burnie at the head of Marley Cr... W. D. Longbottom [data not capture... 3690 1993-7-16
Rosaceae
GH: 01590770 Physocarpus opulifolius (Linnaeus) Maximowicz USA: Maryland Zeigler Road at Sideling Hill Creek. Growing... W. D. Longbottom 3604 1993-6-10