Harvard University Herbaria & Libraries

Lemnaceae
GH: 00266408 Spirodela polyrhiza (Linnaeus) Schleiden Canada: Vancouver Island. Near Victoria. J. Macoun 88277 1908-6-17
GH: 02558477 Spirodela polyrhiza (Linnaeus) Schleiden Canada: British Columbia 10 miles by road east of Princeton near Simi... J. A. Calder & D. B. O. Savile 11586 1953-8-8
GH: 02315859 Spirodela polyrhiza (Linnaeus) Schleiden Canada: Carlton House to Ft. F [no data available]
GH: 02315867 Spirodela polyrhiza (Linnaeus) Schleiden Nicaragua: [no additional data] C. Wright 1853
NEBC: 00339864 Spirodela polyrhiza (Linnaeus) Schleiden USA: Massachusetts Malden: R. Frohock 1880-9
NEBC: 00339865 Spirodela polyrhiza (Linnaeus) Schleiden USA: Massachusetts Stoneham: Middlesex Fells Reservation, Dark ... N. T. Kidder 1920-6-9
NEBC: 00339866 Spirodela polyrhiza (Linnaeus) Schleiden USA: Massachusetts Westford: E. F. Fletcher
NEBC: 01104788 Spirodela polyrhiza (Linnaeus) Schleiden USA: Massachusetts Auburn: Eddy Pond B. N. Gates 24543 1949-6-16
NEBC: 01104790 Spirodela polyrhiza (Linnaeus) Schleiden USA: New Hampshire Alton: Merrymeeting Marsh WMA J. M. Hoy, A. K. Weise & B. Powers 702 2015-8-29
GH: 02558476 Spirodela polyrhiza (Linnaeus) Schleiden USA: Florida COUNTY: Hamilton-Madison; near the shores of... R. K. Godfrey, R. Kral & J. P. Gil... 53933 1955-10-1
GH: 02558475 Spirodela polyrhiza (Linnaeus) Schleiden USA: Florida edge of Lake Munson, near Tallahassee. R. K. Godfrey 54467 1956-3-15
GH: 02558474 Spirodela polyrhiza (Linnaeus) Schleiden USA: Louisiana near Sarpy Brothers well #5, Sarpy Wildlife ... E. Lowe 3 1955-4-26
GH: 02558473 Spirodela polyrhiza (Linnaeus) Schleiden USA: Louisiana Mountain Bayou Lake, near St. Landry. J. W. Thieret 16433 1963-10-1
GH: 02315861 Spirodela polyrhiza (Linnaeus) Schleiden USA: Michigan Detroit: Belle Isle H. Gillman 1871-7-30
GH: 02315862 Spirodela polyrhiza (Linnaeus) Schleiden USA: Texas Dallas: [no additional data] J. Reverchon 492 1877
GH: 02315863 Spirodela polyrhiza (Linnaeus) Schleiden USA: Missouri Saint Louis (Missouri): [no additional data] G. Engelmann 1841-8
GH: 02315864 Spirodela polyrhiza (Linnaeus) Schleiden USA: Tennessee near Nashville A. Gattinger 1882-9-28
GH: 02315865 Spirodela polyrhiza (Linnaeus) Schleiden USA: Vermont Brattleboro: [no additional data] A. E. Brown
GH: 02315866 Spirodela polyrhiza (Linnaeus) Schleiden USA: Nevada Trucker Valley S. Watson 1126 1867-8
GH: 02315868 Spirodela polyrhiza (Linnaeus) Schleiden USA: New York Staten Island: [no additional data] W. H. Leggett 1870
GH: 02315860 Spirodela polyrhiza (Linnaeus) Schleiden USA: New York Staten Island: [no additional data] W. H. Leggett 1870