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Beltsville Agricultural Research Center, East Farm, North shore of Beck Lake (Plot 35) and the adjacent Coniferous Research Forest (Plot 34) S of Beaver Dam Road and E of Soil Conservation Road.

Liberty Reservoir property, along woodland trail; trail head parking on S side of Nicodemus Rd, 1.0 mi W of the bridge and 1.3 mi E of Louisville Rd, trail S 1265 ft to cross trail, W 1085 ft to a rock outcropping, then WNW along trail for 400 ft.

Beltsville Agricultural Research Center, East Farm, north shore of Beck Lake (Plot 35) and the adjacent Coniferous Research Forest (Plot 34) S of Beaver Dam Road and E of Soil Conservation Road

Finksburg, 939 Wesley Rd

Beltsville Agricultural Research Center, East Farm, wetland Research Forest (Plot 51) E of Springfield Road and N of the airport, along the powerline just N of the road to the airport.

River Road, Rte 190 at intersection of Seneca Creek, 10 miles NW of Rte 495

Beltsville Agricultural Research Center. SE Xeric Meadow

Along Cottonwood Wash road, 6.4 miles south of Cannonville, on barren red outcrops south of the dirt road

Cocle; N of Penonome, between Llano Grande and Cascajal, continental divide; forest remnant on road to Coiclesito

Battle Creek Cypress Swamp, Sanctuary, N side of MD 506 just W of Grays Mutual Rd.

Hoods Mill, woods S of Patapsco

North Tract, Patuxent Research Refuge; North Tract Visitors Contact Station

North Tract, Patuxent Research Refuge; BGE Power Line Right-of-way Access Road, 2400 feet northwest of Duvall Bridge Road

Along shore of Greenbelt Lake

Woods S of Greenbelt Lake

Along Maryland Highway 261 on floodplain of small stream S of Chesapeake Beach, E of the highway in woods near Chesapeake Bay

Along C&O Canal, Dam 4 Road

near Susquehanna River

Park located off 193

Timonium; growing and self seeding in the flower garden of Ms. Beverly Brandau (Plants may have been introduced with flower seeds).

S. Klee Mill Rd, 0.8 mi N of US 26, about 0.12 mi W of road, behind house on edge of woods.

Susquehanna State Park, hillside N of Stafford Rd between Rock Run Rd and picnic area

Liverpool Point Road, 1/2 mi W of Rt. 224, Riverside Rd., along roadside

River Road, just south of Veterans Drive-CIarks Canning House Road

Federalsburg, along MD Rt. 318, Bridgeville REoad between Frank M. Adams Industrial Way and Wright Road, on N side of road

On Liberty Reservoir Property; trail head parking on the S side of Nicodemus Road,1.0 mile W of the bridge and 1.3 miles E of Louisville Road

Federalsburg, on a sloping hillside along the E side of Route 313 ca 300 feet S of Faulkner Branch; ca 1/4 mile N of Laurel Grove Road.

1 mi N of Charlotte Hall, Rte 5

On Liberty Reservoir Property; trail head parking on the S side of Deer Park Road, 1.0 mile W of the bridge and 1.3 miles E of Louisville road; growing near the mouth of Prugh Branch in an area that was previously under water when the lake was full.

Louisville on eastern side of Rt 32 several hundred ft N of Arlington Dr.

Berwyn Heights, M-NCPPC Lake Artemesia Park next to blacktop path at the southern section of the lake.

NW Branch, S of Avenel

Along MD Hwy 51, 1 mi E of Spring Gap and 0.7 mi W of the junction of Buckley Rd, about 6.5 air mi SSE of Cumberland.

near Grasonville; growing along roadside near the eastern intersection of Route 18 and Route 50

College Park; University of Maryland, College Park Campus. SW corner of Parking Lot 1, near driveway to President's House

San Rafael Desert, along Hwy 24, 6 mi S of I-70.

Deer Park Rd, Soldier's Delight

Catoctin Mountain, Catoctin Recreational Demonstration Area, Thurmont. Trail on N side of Black Rock (Cat Rock)

Owings Mills, Bonita Avenue, Lone Hickory Farm

Parksley

Lloyd's Creek Spit, Idiot's Club.

College Park; University of Maryland, College Park Campus. In front of Student Union

Town of Salisbury, at end of Ed Taylor at U.S. 50, Ocean Gateway

Near Thurmont, east slope of Eagle Mountain, Catoctin Mtns; 39.627933 -77.435066

Leonardtown

Roadside 1 mi NW Waldorf, Rte 228

Grace Chemical Co. Woods - Rte 32 Path to Mill

Pearson farm along Patuxent River in S Howard County. Same as #3048 from Hoods Mills secet to L.H. Bailer

University of Md. campus, College Park, Md.

College Park; Maryland University. 1 1/4 mi NW of Rossborough Inn