OSU:B
Donald Richards 1355 1942-07-18
United States, Maryland, Montgomery, Plummers Island in the Potomac River wet of Cabin John.
OSU:B
Lawrence H. Pike 4157 1974-04-27
United States, Maryland, Montgomery, Great Falls Park; on Bear Island in the Potomac River.
OSU:B
Lawrence H. Pike 4157 1974-04-27
United States, Maryland, Montgomery, Great Falls Park; on Bear Island; in the Potomac River.
OSU:B
Lawrence H. Pike 3668 1973-04-29
United States, Maryland, Baltimore, near Cherry Valley Rd. in Reisterstown.
OSU:B
Lawrence H. Pike 4163 1974-04-27
United States, Maryland, Montgomery, Great Falls Park: on Bear Island in the Potomac River.
OSU:B
Lawrence H. Pike 4158 1974-04-27
United States, Maryland, Montgomery, Great Falls Park: on Bear Island in the Potomac River.
OSU:B
Richard Spjut 6405A 1980-09-08
United States, Maryland, Allegany, abotu 20 miles west of Hancock or 22 miles east of Cumberland; 3 to 4 miles west of Piney Grove along Scenic Highway 40.
OSU:B
Lawrence H. Pike 4164 1974-04-27
United States, Maryland, Montgomery, Great Falls Park; on Bear Island in the Potomac River.
OSU:B
Richard Spjut 4350B 1976-03-20
United States, Maryland, Prince Georges, between Beltsville and Laurel along Old Baltimore Pike Road, about 1/4 miles south of junction to Muirkirk Road.
OSU:B
Richard Spjut 6405B 1980-09-08
United States, Maryland, Allegany, about 20 miles west of Hancock or 22 miles east of Cumberland; 3 to 4 miles west of Piney Grove along Scenic Highway 40.
OSU:B
Francis Drouet s.n. 1942-07-18
United States, Maryland, Montgomery, Plummers Island in the Potomac River wet of Cabin John.
OSU:B
Richard Spjut 8281 1983-05-27
United States, Maryland, Prince George's, BARC.
OSU:B
Richard Spjut 4321 1976-04-04
United States, Maryland, Prince Georges, Beltsville Agricultural Research Center-East, at junction of Poweder Mill Road and Fairview Road.
OSU:B
Richard Spjut 4350A 1976-03-20
United States, Maryland, Prince George's, Beltsville Agricultural Research Center-East, along Poultry Road across from Buildings 262 and 265.
OSU:B
Donald Richards s.n. 1942-07-18
United States, Maryland, Montgomery, Plummers Isl. in the Potomac River west of Cabin John.
OSU:B
Richard Spjut 8323 1984-05-28
United States, Maryland, Eastern Shore: Cheasapeake Bay near Choptank River along Marshy Hope Creek, 6 miles west of Delaware State Line, 8 miles east of Secretary or 20 miles northeast of Cambridge.
OSU:B
Richard Spjut 8048 1983-04-13
United States, Maryland, Prince George's, BARC.
OSU:B
Richard Spjut 8324 1984-05-29
United States, Maryland, Prince Georges, Beltsville Agriculture Research Center: east of the Baltimore Washington Parkway; 8 miles southeast of Powder Mill Road along Springfield Road & 1/4 mile west on Telegraph Rd.
OSU:B
Lawrence H. Pike 4156 1974-04-27
United States, Maryland, Montgomery, Great Falls Park; on Bear Island in the Potomac River.
OSU:B
Richard Spjut 4356 1976-04-03
United States, Maryland, Prince Georges, forested area between Brockbridge Road and Baltimore-Washington Parkway in Laurel.
OSU:B
Donald Richards s.n. 1942-07-18
United States, Maryland, Montgomery, along the Potomac River west of Cabin John.
OSU:B
Lawrence H. Pike 3660 1973-04-29
United States, Maryland, Baltimore, near Cherry Valley Rd. in Reisterstown.
OSU:B
Richard Spjut 8098 1983-04-16
United States, Maryland, Prince George's, BARC.
OSU:B
Richard Spjut 8013A 1983-04-13
United States, Maryland, Prince George, BARC.
OSU:B
Richard Spjut 8107B 1983-04-16
United States, Maryland, Prince George, BARC.
OSU:B
Richard Spjut 4360 1976-04-04
United States, Maryland, Prince Georges, Beltsville Agrictultural Research Center-East at junction of Powder Mill Road and Fairview Road.
OSU:B
Richard Spjut 4357 1976-04-03
United States, Maryland, Prince Georges, area between Brockbridge Road and Baltimore-Washington Parkway in Laurel.
OSU:B
Richard Spjut s.n.
United States, Maryland, Prince George's, none.
OSU:B
Richard Spjut 6404 1980-09-08
United States, Maryland, Allegany, about 20 miles west of Hancock or 22 miles east of Cumberland; 3 to 4 miles west of Piney Grove along Senic Highwya 40.
OSU:B
Richard Spjut 4354A 1982-09-08
United States, Maryland, Prince Georges, Beltsville ogriculture [sic] Research Center-East, or near NASA between Glenn Dale Road and Beaver Dam Road along Soil Conservation Road.
OSU:B
Richard Spjut 4363 1976-04-10
United States, Maryland, Prince Georges, Beltsville Agricultural Reserach Center-East, near NASA along Soil Conservation Road, between Beaver Dam Road and Glenn Dale Road.
OSU:B
Richard Spjut 8362 1984-07-28
United States, Maryland, Allegany, along US Scenic Alt. Hwy. 40 between Cumberland & Hagerstown, 2-3 miles east of Pine Grove on northern deceding slopes.
OSU:B
Richard Spjut 8049 1983-04-13
United States, Maryland, Prince George's, Barc.
OSU:B
Richard Spjut 8033B 1983-04-13
United States, Maryland, Prince George's, BARC.
OSU:B
Richard Spjut 8030 1983-04-13
United States, Maryland, Prince Georges, Beltsville Agricultural Research Center; east side along Odell Road 1/4 mile east of junction with Fairfield Road; well developed secondary forest.
OSU:B
Donald Richards 1357 1942-07-18
United States, Maryland, Montgomery, along Potomac River W. of Cabin John.
OSU:B
Donald Richards 1353 1942-07-18
United States, Maryland, Montgomery, Plummers Island in the Potomac River W. of Cabin John.
OSU:B
Lawrence H. Pike 4162 1974-04-27
United States, Maryland, Montgomery, Great Falls Park; on Bear Island in the Potomac River.
OSU:B
Richard Spjut 8202 1983-05-20
United States, Maryland, Prince George's, Barc.
OSU:B
Lawrence H. Pike 3660 1973-04-29
United States, Maryland, Baltimore, near Cherry Valley Rd. in Reisterstown.
OSU:B
Richard Spjut 7421
United States, Maryland, Prince Georges, Beltsville Agricultural Research Center: east of the Baltimore Washington Parkway; 8 miles southeast of Powder Mill Road along Springfield Road & 1/4 mile west of Telegraph Rd.
OSU:B
Richard Spjut 8193 1983-05-18
United States, Maryland, Prince George's, BARC.
OSU:B
Richard Spjut s.n. 1983-05-18
United States, Maryland, Prince George's, Barc.