All specimens assigned to nigra:

Displaying 1 - 25 of 41

Scientific Name	Collectors	Collection Date	Image
Centaurea nigra L.	Mills, E.	Unknown
Centaurea nigra L.	McLeod, D. Merrithew, C.	2005-09-14	No Image
Centaurea nigra L.	Ayotte, G. Roy, C.	1981-08-11	No Image
Centaurea nigra L.	McLeod, D. Merrithew, C.	2002-08-02	No Image
Centaurea nigra L.	Brisson, S.	1965-08-27	No Image
Centaurea nigra L.	Loucks, O.L.	1956-07-17	No Image
Centaurea nigra L.	Gagnon, A.	1964-07-16	No Image
Centaurea nigra L.	Rousseau, J.	1936-08-04	No Image
Centaurea nigra L.	Johnson, J.W.	1962-08-16	No Image
Centaurea nigra L.	Hinds, H.R.	1982-08-28
Centaurea nigra L.	Heinstein, K.	1959-07-21
Centaurea nigra L.	Roberts, P.R. Bateman, N.	1964-08-25
Centaurea nigra L.	Hinds, H.R.	1980-09-12
Centaurea nigra L.	Roberts, P.R. Pugh, B.	1965-08-11
Centaurea nigra L.	Hinds, H.R.	1989-08-29
Centaurea nigra L.	Hagmeier	1958-09-08
Centaurea nigra L.	Hinds, H.R. Breen, D.	1979-09-17
Centaurea nigra L.	Roberts, P.R. Drury, D.E.	1963-08-22
Centaurea nigra L.	Roberts, P.R. Pugh, B.	1965-08-11
Centaurea nigra L.	Shchepanek, M.J. Dugal, A.W.	1985-07-17
Centaurea nigra L.	Fowler, J.	1904-08-18
Centaurea nigra L.	Roberts, P.R. Drury, D.E.	1963-08-21
Centaurea nigra L.	Roberts, P.R. Pugh, B.	1965-08-04
Centaurea nigra L.	Hinds, H.R.	1982-09-28
Centaurea nigra L.	Roberts, P.R. Pugh, B.	1965-08-02	No Image