MO
2599308 Arthur Christ s.n. 1978-10-11
United States, Missouri, Saint Charles, Marais Temps Clair. Along roadside.
MO
1286440 Kendra Sikes 28 1998-07-30
United States, Missouri, Greene, Bois D'Arc Conservation Area, ca. 4 mi. WSW of Willard and 10 mi. WNW of Springfield. Near parking lot on Highway UU between Farm Rd. 84 and Farm Rd. 94., 37.2861111 -93.4977777, 370m
MO
100598175 E.A. Kellogg 1202 2010-07-31
United States, Ohio, Madison, Intersection of route 29 and route 42; along roadside., 39.9671111 -83.3620555
MO
3570569 Bruce Schuette 0611 1984-07-14
United States, Missouri, Lincoln, Cuivre River State Park, wild area, big sugar creek, on gravel bar in bsc. just north of old asst's road. in creek bed, det by jay raveill 9/84, 39.03944 -90.945
MO
3569633 Allan J. Bornstein Benton 2007-07-20
United States, Missouri, Reynolds, Johnson Shut-Ins State Park, in Spring Branch Study Site, scattered at N and S edges of area
MO
3558438 Mazourek, J. L-4 1995-08-21
United States, Missouri, Howard, Collected from study site S-15, NW of Lisbon; near the Missouri River at river mile 218.0 L scoured area created by the flood of 1993 that is directly connected to the river, 39.13027 -92.91944, 186m
MO
224180 James S. Miller 5476 1990-08-28
United States, Missouri, Saint Louis, At the intersection of state route 21 with Old Tesson Ferry Road., 38.46666 -90.41666, 220m
MO
3558103 Dianne Martin S15-97-52 1997-07-16
United States, Missouri, Howard, Collected from study site S-15, NW of Lisbon; near the Missouri River at river mile 218.0 L scoured area created by the flood of 1993 that is directly connected to the river, 39.13027 -92.91944, 186m
MO
223382 James S. Miller 5619 1990-09-26
United States, Illinois, Monroe, Vallmeyer Road S of Columbia., 38.48333 -90.16666, 140m
MO
3558063 Dianne Martin NC4-97-39 1997-09-25
United States, Missouri, Cooper, Collected from study site NC-4, NW of Overton; near the Missouri River at river mile 188.0 R scoured area created by the flood of 1993 that is not directly connected to the river, 38.99888 -92.63361, 176m
MO
210988 Takuji Hoshino 1047 1985-08-19
United States, Missouri, Perry, T36N, R10E, S 1/2 of Sur. 2144. 0.2 mi N of Perry Co. Road H on E side of gravel road. Mississippi River floodlplain.
MO
3286531 William D. Countryman 3092 1979-08-20
United States, Vermont, Addison, Middlebury. Frequent at edge of cornfield adjacent to Otter Creek, Three Mile Bridge Road, 0.5 mile west of Route 7
MO
235482 Peter H. Raven 27934 1991-08-25
United States, Missouri, Jefferson, 6.5 mi (10.5 km) W of DeSoto. Township 39 N. Range 3 E. Section 3. Weedy fields and borders, flood plain of Big River ca. 0.3 mi (500 m) SE of Harness Bluff., 38.125 -90.675, 185m
MO
236463 Gerrit Davidse 18973 1981-09-01
United States, Missouri, Saint Louis City, along river Des Perres expressway between Gravois and Watson Road., 38.5677778 -90.2186111
MO
236783 Gerrit Davidse 30849 1986-08-19
United States, Missouri, Saint Louis City, Tower Grove Park., 38.6056 -90.2504
MO
100341779 Jane C. Walker s.n. 1998-09-01
United States, Missouri, Saint Louis, W.U.Tyson Research Ctr, 25 miles southwest of St. Louis; Manchester Quad, 38.5378 -90.5581
MO
245034 Roy E. Gereau 1810 1985-08-10
United States, Missouri, Callaway, NE 1/4 NW 1/4 Sec. 10; Whetstone Creek Wildlife Area, ca. 1.5 mi N of Williams- burg on E side of State Road EE, near south bank of Whetstone Creek.
MO
100361009 Patrick DeLozier 106 1982-08-21
United States, Missouri, Ray
MO
3509118 Melvin L. Conrad 4257 1967-09-11
United States, Missouri, Adair, Kirksville, 3.4 mi S14degE along roadside near small pond, 274m
MO
100563737 E.A. Kellogg 1250 2011-09-11
United States, Illinois, Will, Romeoville; Empty lot near industrial park on Illinois Rte 53 (old Rte 66); In field, 41.64819 -88.07844
MO
102465412 Donna M. Eggers 1015 1964-07-08
United States, Missouri, Polk, Camp Fire Girls Camp at Graydon Springs, ca. 2 mi SE of Eudora at edge of Milo field, 37.46138 -93.50055
MO
100564716 Dilys Vela 106 2011-08-19
United States, Ohio, Mahoning, Youngstown; Boardman Township. Parking lot off of Parkside Road, off of Route 224, 1-2 miles west of Boardman., 41.02342 -80.69032, 1009m
MO
101895940 Norlan C. Henderson 67-1769 1967-09-08
United States, Missouri, Saline, Roadside embankment, along Mo. # 20, at the east edge of Blackburn.
MO
101895942 Norlan C. Henderson 67-1633 1967-08-31
United States, Missouri, Pettis, Roadside, along US #50, about 6 mi W of Sedalia.
MO
101895943 Norlan C. Henderson 65-498 1965-07-03
United States, Missouri, Buchanan, Roadside, along Mo. # 31, at its junction with U.S. # 36
MO
101257301 Alan E. Brant 9442 2020-08-04
United States, Missouri, New Madrid, Botanical Inventory of Sikeston Ridge Sand Prairies, Missouri Dept. of Conservation Hawthorn Tract, west of State Hwy. AA south of Sikeston., 36.855201 -89.55455, 93m
MO
101895972 Roy E. Gereau 1157 1984-07-14
United States, Missouri, Audrain, @8 mi SE of Laddonia on W side of gravel road. 0.3 mi N of jct of State Rd. BB. Abundant in hard-packed gravellt soil, with Eragrostis cilianensis, Erigeron annus, and Asclepias purpurascens. County record.
MO
101895938 Norlan C. Henderson 67-1114 1967-07-06
United States, Missouri, Vernon, Roadside embankment, along US #71, about 8 mi N of Nevada.
MO
101895939 Norlan C. Henderson 67-1114 1967-07-06
United States, Missouri, Vernon, Roadside embankment, along US #71, about 8 mi N of Nevada.
MO
100563728 Dilys Vela 97 2011-09-05
United States, Indiana, Wabash, Intersection of Old state route 24 and 700 W, just South of rail road tracks; west of Wabash; Next to corn field., 40.78359 -85.91959, 673m
MO
101895984 Norlan C. Henderson 67-1583 1967-08-29
United States, Missouri, Bates, Margin of a cornfield, along US #71, about 2 mi N of Butler.
MO
100564727 Dilys Vela 109 2011-08-20
United States, Ohio, Fairfield, Just northeast of Lancaster. Pleasant township. Route 188 and Coonpath Rd NE (Lancaster Thornuille Rd NE)., 39.76794 -82.54292, 1050m
MO
101889688 Norlan C. Henderson 65-573 1965-07-10
United States, Missouri, Platte, Roadside, along the south shore of Bean Lake.
MO
101889679 Norlan C. Henderson 65-500 1965-07-03
United States, Missouri, Buchanan, Disturbed roadside, along U.S. # 36, at its junction with Interstate # 29.
MO
100428547 Gerrit Davidse 38409 2011-09-03
United States, Missouri, Perry, Ca. 1.8 airline miles S of Lithium, north bank of Blue Springs Branch., 37.80775 -89.8888889, 121m
MO
100429312 Gerrit Davidse 38617 2011-10-30
United States, Missouri, Saint Charles, Dresser Island, ca. 3.7 airline miles NW of West Alton., 38.908025 -90.2631222, 127m
MO
100429298 Gerrit Davidse 38608 2011-10-30
United States, Missouri, Saint Louis City, North Riverview Park, southern edge of lake., 38.7468055 -90.1936666, 127m
MO
100429307 Gerrit Davidse 38613 2011-10-30
United States, Missouri, Saint Louis City, North Riverview Park, southern edge of lake., 38.7468055 -90.1936666, 127m
MO
1740925 Aaron Beshears 186621 1997-09-19
United States, Missouri, Boone, Collected at Bradford Research Farm of the University of Missouri, just of Rangeline Rd. ca 2 mi. S of Rt. W and 5 mi. E of Columbia., 271m
MO
1740926 Aaron Beshears 186622 1997-09-19
United States, Missouri, Boone, Collected at Bradford Research Farm of the University of Missouri, just off Rangeline Rd. ca 2 mi. S of Rt. W and 5 mi. E of Columbia.
MO
100413437 J. Weaver 136 2010-09-18
United States, Missouri, Bollinger, Weaver farm 2, at NE corner of junction of Highway 72 and County Road 223; near barn on S edge of property, 37.4825 -89.9022
MO
100419869 Clyde F. Reed 118497 1983-11-02
United States, Maryland, Baltimore, Wastes in Canton, Baltimore
MO
102148102 Norlan C. Henderson 95-406 1995-08-16
United States, Missouri, Jackson, Roadside embankment, along U.S. # 50, at the Lone Jack Exit.
MO
101889680 Norlan C. Henderson 65-500 1965-07-03
United States, Missouri, Buchanan, Disturbed roadside, along U.S. # 36, at its junction with Interstate # 29.
MO
101889689 Norlan C. Henderson 65-573 1965-07-10
United States, Missouri, Platte, Roadside, along the south shore of Bean Lake.
MO
1668206 Clair L. Kucera 37360 1951-08-02
United States, Missouri, Boone, Dry roadsides, common.
MO
1668123 Julian A. Steyermark 76292 1954-07-19
United States, Missouri, Andrew, Heads curving, alluvial bottom ground in valley and NW facing wooded slopes along with limestone outcrops along Hundred and Two River. 4.5 mi SE of Savannah.
MO
1668037 Norlan C. Henderson 65-498 1965-07-03
United States, Missouri, Buchanan, Roadside, along Mo. # 31, at its junction with U.S. # 36
MO
1667871 Ernest J. Palmer 56453 1953-08-07
United States, Missouri, Jasper, Open ground, along Frisco Ry. right-of-way. Webb City.
MO
1667894 Ernest J. Palmer 68732A-X 1959-08-13
United States, Missouri, Barton, Open ground, along roadway. Golden City.
MO
100429295 Gerrit Davidse 38606 2011-10-30
United States, Missouri, Saint Louis City, North Riverview Park, southern edge of lake., 38.7468055 -90.1936666, 127m
MO
2621703 Stanley J. Smith 3263 1947-09-11
United States, New York, Rockland, Roadside near railroad, Piermont
MO
2618371 Norlan C. Henderson 95-445 1995-08-18
United States, Missouri, Buchanan, Roadside embankment, along Mo # 116, about 1 east of its junction with I-29.
MO
2618122 Clyde F. Reed 137493 1986-08-26
United States, Kentucky, Henderson, Fields, Rt. 41 Alt, near Cairo
MO
101882440 Marshall R. Crosby 17844 2001-08-10
United States, North Carolina, Watauga, Sweetwater Farm, 293 Will Glenn Road, about 4 miles, bearing 291 degrees, from intersection of US highway 321 and US 421. South-facing slopes., 36.275 -81.8375, 863 - 1036m
MO
2618766 Norlan C. Henderson 95-406 1995-08-16
United States, Missouri, Jackson, Roadside embankment, along U.S. # 50, at the Lone Jack Exit.
MO
2619685 Clyde F. Reed 90905 1971-06-26
United States, Kentucky, Bullitt, Farm pond, Rt.44, E of Mt. Washington
MO
2612901 Clyde F. Reed 91818 1971-07-10
United States, Maryland, Anne Arundel, Roadsides Glen Burnie.
MO
2612752 Sidney T. McDaniel 2102 1960-09-05
United States, Arkansas, Saint Francis, 5 miles south of Forest City, loessial soil of Crowley Ridge, common on edge of field.
MO
2612214 Clyde F. Reed 41125 1958-10-14
United States, Maryland, Chrome piles, Canton, Baltimore
MO
2613940 Carl E. Darigo 2239 1995-08-20
United States, Missouri, Audrain, Marshall Diggs Conservation Area, parking area N of Highway RA. 0.15 mi W of county line sugn; T50N, R7W, section 36, SE 1/4 SE1/4, Abundant along unshaded, disturbed, grassy egde of gravel parking lot, general agricultural habitat.
MO
2613980 George B. Van Schaack 3577 1957-09-06
United States, Missouri, Missouri Botanical Garden. Old Economic Garden.
MO
1565733 Carrol F. Eaglesfield 260 1998-06-00
United States, Missouri, Henry, Katy Trail Park, Clinton.
MO
2615271 Clyde F. Reed 97272 1971-10-09
United States, Virginia, Pittsylvania, Rt. 58 near Rt. 62, S of Ringgold
MO
1611163 Jeff Swader 54280 1962-09-29
United States, Missouri, Boone, Bradford Exp. Farm, 8 mi E of Columbia, MO.
MO
233335 Viktor Muehlenbach 3975 1976-07-10
United States, Missouri, Saint Louis City, Right-of-way of the Norfolk and Western Railway, north of Carr street. West of the most western track.
MO
245386 Roy E. Gereau 2351 1987-08-15
United States, Missouri, New Madrid, NE 1/4 NE 1/4 Sec. 5; N side of US-60, 0.8 mi E of intersection with State Rd. E at Morehouse.
MO
1575608 Gerrit Davidse 1980 1969-09-01
United States, Iowa, Boone, T-83N, R-26W; ca. 6 miles S of US 30 along Des Moines River; deciduous forest with Ulmus and Juglans dominant.
MO
211109 Takuji Hoshino 1028 1985-08-09
United States, Missouri, Callaway, T48N 1/4 Sec. 10; Whetstone Creek Wildlife Area, ca. 1 mi N of Williamsberg on E side of State Rd. EE, open meadow near S bank of Whetstone Creek., 38.9328 -91.7111
MO
1592195 Gerrit Davidse 37882 2000-09-09
United States, Missouri, Saint Charles, Dresser Island Missouri Conservation Dept. Mississippi River Public Access., 38.9080556 -90.2627778, 120m
MO
1587593 Gerrit Davidse 37551 1998-08-29
United States, Missouri, Saint Charles, Dresser Island Conservation Area, between West Alton and Portage Des Sioux; flood plain of the Mississippi River., 39.9163889 -90.2733334, 120m
MO
1611156 Gordon T. Maupin 1165 1975-07-10
United States, Missouri, Dent, Old field.
MO
1611190 Norlan C. Henderson 65-500 1965-07-03
United States, Missouri, Buchanan, Disturbed roadside, along U.S. # 36, at its junction with Interstate # 29.
MO
3515752 Donna M. Eggers 1015 1964-07-08
United States, Missouri, Polk, Camp Fire Girls Camp at Graydon Springs, ca. 2 mi SE of Eudora at edge of Milo field, 37.46138 -93.50055
MO
1611227 Norlan C. Henderson 65-573 1965-07-10
United States, Missouri, Platte, Roadside, along the south shore of Bean Lake.
MO
100544759 Rebekah Mohn 8-22-12-13 2012-08-22
United States, Missouri, Andrew, Farm of Ken and Joanna Mohn. Bank of Pedlar Creek, just E of County Highway H bridge., 40.075 -94.9742, 251m
MO
100548898 Gerrit Davidse 38909 2012-09-09
United States, Missouri, Perry, Area around the intersection of the Saline River and Perry County Road 818., 37.7683334 -89.9911111, 127m
MO
101886540 Gerrit Davidse 37882 2000-09-09
United States, Missouri, Saint Charles, Dresser Island Missouri Conservation Dept. Mississippi River Public Access., 38.9080556 -90.2627778, 120m
MO
1740924 Aaron Beshears 186620 1997-09-19
United States, Missouri, Boone, Collected at Bradford Rsearch Farm of the University of Missouri, just off Rangeline Rd. ca 2 mi. S of Rt. W and 5 mi E of Columbia., 271m
MO
2619780 Burnetta Hinterthuer 1012 1973-09-07
United States, Missouri, Ralls, Salt River Basin. T 55N R 6w SE 1/4 Sec 16, Center quad. 7 1/2. Low lying area in Johnson Hollow on creek-periodically flooded. Willow, sycamore, slippery elm association. Little sand in soil, much clay; much vegetation.
MO
2620049 Clyde F. Reed 141474 1979-07-05
United States, Wastes, Delaware Ave, near Peér 65, Philadelphia
MO
2620693 Clyde F. Reed 138947 1974-06-24
United States, Kentucky, McCracken, Roadsides, Rt 131, Reedland
MO
2612057 Clyde F. Reed 116570 1982-09-28
United States, Delaware, New Castle, Along roadside, Rt. 52, near Mt. Cuba.
MO
2611994 John H. Kellogg 1395 1927-08-14
United States, Missouri, Saint Louis, Creve Coner, Lake
MO
2613471 Harry A. Allard 2246 1936-09-19
United States, Virginia, Arlington, Arlington Farm, near greenhouses
MO
100869191 W.D. Longbottom 17971 2012-08-10
United States, Maryland, Worcester, Town of Berlin, MD Rt. 818, Main Street, and MD Rt. 346, Old Ocean City Boulevard, field along roadside., 38.3344444 -75.2213889
MO
2613617 Norlan C. Henderson 95-885 1995-09-23
United States, Missouri, Andrew, Roadside embankment, along U.S. # 71, about 10 miles north of Savannah.
MO
101895944 Norlan C. Henderson 65-498 1965-07-03
United States, Missouri, Buchanan, Roadside, along Mo. # 31, at its junction with U.S. # 36
MO
100361014 Patrick DeLozier 1578 1984-07-11
United States, Missouri, Mercer, Hwy 136, 1 mile east of Thompson River
MO
2615907 Clyde F. Reed 75740 1966-09-01
United States, Pennsylvania, Lancaster, Cedar-serpentine barrens between Pleasant Grove and New Texas.
MO
100731110 Gerrit Davidse 41899 2014-08-04
United States, Missouri, Gasconade, Canaan Conservation Area, ca. 2.2 airline miles NE of Bland, near gravel road crossing of Clear Creek., 38.3291945 -91.6088611, 225m
MO
100220819 R. Dale Thomas 59212 1978-07-02
United States, Louisiana, Richland, Beside railroad south of U.S. 80 and east of La. 137 in Rayville. Sec. 9, T17N, R7E.
MO
100654000 Anonymous s.n. 1996-09-06
United States, Missouri, Boone, Ashland Wildlife Area [now Baskett Wildlife Research and Education Area (BREA)]. Cultivated fields, waste ground and open places.
MO
100662807 Dilys Vela 105F 2011-08-19
United States, Ohio, Mahoning, Boardman township. South side of Youngstown. Parking lot on Parkside Road Off of Rt 224, 1-2 miles west of Boardman., 41.02341 -80.69025, 999m
MO
3537161 Michael Skinner 1836 1987-07-26
United States, Missouri, Camden, Lake of the Ozark State Park, along Ozark Caverns Road at first slab roadside
MO
101895941 Norlan C. Henderson 67-1769 1967-09-08
United States, Missouri, Saline, Roadside embankment, along Mo. # 20, at the east edge of Blackburn.
MO
2618480 Jason McCauley 367 1998-08-05
United States, Missouri, Pettis, Grandfather Prairie Conservation Area. None miles SSW of Sedelia.
MO
2618978 Clyde F. Reed 119870 1983-07-19
United States, Kentucky, Pike, Roadsides, Pikeville
MO
244909 Roy E. Gereau 1798 1985-07-13
United States, Missouri, Perry, SUR 2099; W side of gravel road, 1.7 mi ESE of State Road E just N of bridge over Hommes Creek.
MO
2619250 Viktor Muehlenbach 229 1954-07-05
United States, Missouri, Saint Louis City, Right-of-way of the Brulington Railroad, between the trunk line and the connection line to the North St. Louis freight yard, opposite the grain elevator.