NA
NA0522616 Blake, S.F. 8403 1921-09-14
United States
NA
NA0522617 Erlanson, C.O. 593 1935-09-21
United States
NA
NA0522618 Blake, S.F. 11084 1929-10-15
United States
NA
NA0549470 Freeman, Oliver M. 1949-09-06
United States
NA
NA0549471 Hinckley, L.C. 2877 1943-12-29
United States
NA
NA0549472 Cory,V.L. 16268 1935-09-28
United States
NA
NA0549473 Cory, V.L. 26470 1937-10-21
United States
NA
NA0549474 Cory, V.L. 27240 1935-03-10
United States
NA
NA0549475 Cutler, H.C. 3014 1939-08-31
United States
NA
NA0549476 Davis, Ray J. 4294 2021-00-00
United States
NA
NA0549477 Davis, Ray J. 4099 1941-08-15
United States
NA
NA0549478 lover, Elzada U. 4068 1939-07-08
United States
NA
NA0549479 Benedict, J.E., Jr. 1928-09-02
United States
NA
NA0549480 Davis, Ray J. 4036 1941-08-12
United States
NA
NA0549481 Clover, Elzada U. 4353 1939-08-11
United States
NA
NA0549482 Little, Elbert S.L. Jr. | Enghholm, J.W.R. 784 1934-09-30
United States
NA
NA0549483 Talbot, M.W. 519 1927-09-15
United States
NA
NA0549484 Cory, V.L. 31286 1938-10-28
United States
NA
NA0549485 Cory, V.L. 20855 1936-10-14
United States
NA
NA0549486 LaRivers, I. | Hancock, N.F. 658 1937-07-13
United States
NA
NA0549487 Goodner, F.S. | Henning, W,H. 1319 1937-08-31
United States
NA
NA0549488 Archer, W. Andrew 7286 1938-09-29
United States
NA
NA0549489 Goodner, F.S. | Henning, W.H. 1048 1937-08-10
United States
NA
NA0549490 Blake, S.F. 1929-10-16
United States
NA
NA0549491 Reed, Merton J. 4212 1939-05-20
United States
NA
NA0549492 Godfrey, R.K. 2171 1937-09-07
United States
NA
NA0549493 Blake, S.F. 12067 1936-09-13
United States
NA
NA0549494 Bradshaw, K. 382 1940-06-19
United States
NA
NA0549495 Bradshaw, R. 382 1940-06-19
United States
NA
NA0549496 Cory, V.L. 31286 1938-10-28
United States
NA
NA0549497 Howard, Reynolds C. 2705 1940-09-15
United States
NA
NA0549498 Runyon, H. E. 1129 1937-09-26
United States
NA
NA0549499 Graham, Edward H. 7344 1931-08-30
United States
NA
NA0549500 Steymark, Julian A. 16212 1934-10-15
United States
NA
NA0549501 Graham, Edward H. 10261 1935-09-11
United States
NA
NA0549625 Herbst, Derral 2344 1972-01-27
United States
NA
NA0549515 Holt, E.G. 1938-09-09
United States
NA
NA0549516 Avey, Anna 12 1965-11-04
United States
NA
NA0549517 Conn, Shirley 4 1965-10-03
United States
NA
NA0549509 Unknown Collector 3712 1897-08-09
United States
NA
NA0549510 Dougberg 1944-09-22
United States
NA
NA0549511 Eale | Waite 1855-11-03
United States
NA
NA0549512 Freeman, O.M. 1935-09-01
United States
NA
NA0549513 Correll, D.S. 34080 1966-10-31
United States
NA
NA0549514 Small, J.K. 1892-07-22
United States
NA
NA0549605 Beetle, A.A. | Eyerdam, W.J. | Grondona, E. 23572 1938-12-21
United States
NA
NA0000935 Brown, Christy L. | Conrad, Kevin P. CB185 1997-09-09
United States, District of Columbia, U.S. National Arboretum, Section 4 (Area including administration building, greenhouses, polyhouses, and nearby woods [with aging research nurseries], crossing Hickey Run and including the Heart Pond.) Along fence enclosing lath area of greenhouse complex., 38.913056 -76.967778, 18m
NA
NA0007415 McNaull, Sarah | Csiba, L. 209 1994-09-19
United States, District of Columbia, U.S. National Arboretum, field near entrance to Brickyard.
NA
NA0097440 Beckman, John F. 186 2002-09-28
United States, Maryland, Montgomery County, S of Cabin John, Minnies Island in Potomac River, ca 200 m downstream of Lock 8 on the C&O Canal towpath., 38.968611 -77.156389
NA
NA0549502 Tyndall, R.W. | Farr, P. 88006 1988-09-08
United States
NA
NA0549504 Muehlenbach,V. 2064 1962-10-28
United States
NA
NA0549505 Muehlebach, V. 2213 1963-09-15
United States
NA
NA0549506 Muehlenbach, V. 2532 1965-09-12
United States
NA
NA0549507 Muehlenbach, V. 464 1954-10-02
United States
NA
NA0549508 Muehlenbach, V. 3161 1969-09-27
United States
NA
NA0549551 McNaull, S. | Csiba, L. 209 1994-09-19
United States
NA
NA0549552 Waller, F. R. | Bauml, J. 2865 1974-06-19
United States
NA
NA0549553 Bauml, J. | Waller, F.R. 2865 1974-06-19
United States
NA
NA0549554 McClammer, J.U., Jr. 10 1978-08-16
United States
NA
NA0549555 Gunn, Charles R. 10203 1973-10-08
United States
NA
NA0549556 Spjut, R.W. 1994 1971-10-07
United States
NA
NA0549557 Reed, Clyde F. 452 1960-10-00
United States
NA
NA0549558 Stevens, O.A. 2862 1955-08-28
United States
NA
Xanthium strumarium canadense
NA0549624 Bush, W.M. 926 1978-10-12
United States
NA
Xanthium texanum
NA0549548 Barclay, Arthur S. 3077 1970-05-05
United States
NA
Xanthium texanum
NA0549549 Reed, H.R. 926 1949-06-02
United States
NA
Xanthium wootoni
NA0549545 Talbot, M.W. 685 1928-09-03
United States
NA
Xanthium wootoni
NA0549547 Talbot, M.W. 821 1928-09-27
United States
NA
Xanthium x americanum
NA0522472 Tidestrom, Ivar 6937 1913-09-24
United States
NA
Xanthium x americanum
NA0522473 Freeman, O.M. 1937-10-16
United States
NA
Xanthium x commune
NA0522607 Carr, W.P. 718 1912-08-07
United States
NA
Xanthium x commune
NA0522608 Unknown Collector 1911-10-01
United States
NA
Xanthium x strumarium
NA0549567 Roerich Expedition 59-III 1934-09-20
United States
NA
Xanthium x strumarium
NA0549568 Roerich Expedition 61 1934-00-00
United States
NA
Xanthium x strumarium
NA0549569 Unknown Collector 60 1934-00-00
United States
NA
NA0538555 King, A.E. 68 1982-11-10
United States
NA
NA0538556 Lemmon, J.G. 2738 1882-08-00
United States
NA
NA0538557 Reed, H.R. 866 1949-09-07
United States
NA
NA0538558 Reed, H.R. 866 1949-09-07
United States
NA
NA0538559 Harrison, G.J. 6016 1929-09-10
United States
NA
NA0538560 Unknown Collector 2738 1882-08-00
United States
NA
NA0538698 Parry, C.C. | Palmer, Edward 525 1878-00-00
United States
NA
Xanthocephalum sarothae
NA0538561 Hess, W. 1969-09-26
United States
NA
NA0218927 Straley, Gerald B. 8397 1995-05-02
United States
NA
NA0218928 Meyer, Frederick G. | Mazzeo, Peter M. | Vavrek, M. 20144 1984-05-22
United States
NA
NA0218929 Hess, William | Terechow, Greg | Altvatter, Kimberly 4463-91 1991-05-09
United States
NA
NA0218930 Meyer, Frederick G. | Mazzeo, Peter M. 2118 1986-04-14
United States
NA
NA0218931 Weever, R.E. 2754 1975-05-28
United States
NA
NA0218932 Howell, Betty T. 1985-04-26
United States
NA
NA0218933 Tidestrom, Ivar 3704 1911-05-04
United States
NA
NA0218934 Merrill, G.M. 1922-05-17
United States
NA
NA0218935 Glover, H.F. 1920-06-01
United States
NA
NA0218936 Martin, Robert F. 876 1938-04-26
United States
NA
NA0218937 Freeman, O.M. 1928-05-29
United States
NA
NA0218938 Tidestrom, Ivar 2257 1906-04-30
United States
NA
NA0218939 Meyer, Frederick G. | Mazzeo, Peter M. 11390 1969-05-09
United States
NA
NA0218940 Peeble, J.E. III 1333 1964-12-05
United States
NA
NA0218941 Lewis, W.H. | Baker, R.K. | D'Arcy, W.G. | Grant, S.W. 7260 1969-04-28
United States
NA
NA0218942 Verhoek-Williams, Susan | Davis, Sheri G. 79 1970-05-01
United States
NA
NA0218944 W.,C.F. 1903-04-23
United States