All specimens assigned to polyrrhiza:

Displaying 1 - 18 of 18

Scientific Name	Collectors	Collection Date	Image
Spirodela polyrrhiza (L.) Schleid.	Mills, E.	2022-08-28
Spirodela polyrrhiza (L.) Schleid.	Bishop, G. Belfry, S. Shortt, R. Schwartz, D. Schneider, B.	2022-07-09
Spirodela polyrrhiza (L.) Schleid.	Cayouette, J.	1973-07-10	No Image
Spirodela polyrrhiza (L.) Schleid.	Blaney, C.S.	2008-07-27	No Image
Spirodela polyrrhiza (L.) Schleid.	Mazerolle, D.M. McNichol, J.	2008-08-05	No Image
Spirodela polyrrhiza (L.) Schleid.	Mazerolle, D.M. McNichol, J.	2008-08-04	No Image
Spirodela polyrrhiza (L.) Schleid.	Spicer, C.D. Hanel, C. Kennedy, A.	2002-08-15	No Image
Spirodela polyrrhiza (L.) Schleid.	Blaney, C.S. Popma, T.M.	Unknown	No Image
Spirodela polyrrhiza (L.) Schleid.	Bishop, G. Dietz, S. Papoulias, M. Arnold, M.	2004-07-19	No Image
Spirodela polyrrhiza (L.) Schleid.	Blaney, C.S. Whittam, R.M.	2001-09-29	No Image
Spirodela polyrrhiza (L.) Schleid.	Blaney, C.S.	2000-08-14	No Image
Spirodela polyrrhiza (L.) Schleid.	Hinds, H.R.	1983-09-10	No Image
Spirodela polyrrhiza (L.) Schleid.	Argue, C.W.	1959-10-17	No Image
Spirodela polyrrhiza (L.) Schleid.	Roberts, P.R. Drury, D.E.	1963-07-16	No Image
Spirodela polyrrhiza (L.) Schleid.	Hinds, H.R.	1984-09-03	No Image
Spirodela polyrrhiza (L.) Schleid.	Hinds, H.R.	1982-07-27	No Image
Spirodela polyrrhiza (L.) Schleid.	Hinds, H.R.	1977-09-03	No Image
Spirodela polyrrhiza (L.) Schleid.	Hinds, H.R. Lulham, M.	1985-08-15	No Image