All specimens assigned to Lactuca:

Displaying 26 - 50 of 86

Scientific Name	Collectors	Collection Date
Lactuca canadensis L.	Munro, D. Lyons, D.B.	1977-08-12
Lactuca canadensis L.	Hinds, H.R.	1996-09-18
Lactuca canadensis L.	Roberts, P.R.	1960-08-04
Lactuca canadensis L.	Hagmeier, E.O.	1958-08-10
Lactuca canadensis L.	Connell, K.M.	1967-09-06
Lactuca canadensis L.	Roberts, P.R. Drury, D.E.	1963-08-09
Lactuca biennis (Moench) Fern.	Roberts, P.R. Drury, D.E.	1963-08-14
Lactuca canadensis L.	Shchepanek, M.J. Dugal, A.W.	1985-07-12
Lactuca canadensis L.	Roberts, P.R. Drury, D.E.	1963-08-13
Lactuca canadensis L.	Forsythe, J.A.	1978-07-20
Lactuca canadensis L. var. longifolia (Michx.) Farw.	Roberts, P.R. Bateman, N.	1964-08-07
Lactuca canadensis L.	Bishop, G. Bell, G.	1995-09-20
Lactuca canadensis L.	Hinds, H.R.	1982-10-05
Lactuca canadensis L.	Hagmeier, E.O.	1958-09-03
Lactuca canadensis L.	Hinds, H.R.	1980-08-02
Lactuca biennis (Moench) Fern.	Roberts, P.R. Drury, D.E.	1963-08-20
Lactuca canadensis L.	Hinds, H.R.	1988-07-10
Lactuca biennis (Moench) Fern.		Unknown
Lactuca biennis (Moench) Fern.	Roberts, P.R. Drury, D.E.	1963-08-20
Lactuca biennis (Moench) Fern.	Roberts, P.R. Pugh, B.	1965-08-04
Lactuca biennis (Moench) Fern.	Hinds, H.R.	1985-08-13
Lactuca biennis (Moench) Fern.	Roberts, P.R. Pugh, B.	1965-08-02
Lactuca biennis (Moench) Fern.	Roberts, P.R. Drury, D.E.	1963-07-30
Lactuca biennis (Moench) Fern.	Roberts, P.R. Bateman, N.	1964-08-05
Lactuca biennis (Moench) Fern.	Roberts, P.R. Pugh, B.	1965-08-04