Here is core information on all of our catalogued specimens of species in the family Lemnaceae. The table is now sortable (as of 19 SEP, 2012); click on a table heading to sort up; click again to reverse the sort direction. As yet it sorts dates as text strings, not actual dates (we’re working on this!).

Be aware that this information has not been fully proofed; also, more than half of our collections have not yet been databased, so this may not be complete either. Please do not hesitate to contact us for more specific queries, or if you see an error.
                 
SpeciesAccession
number
StateCountyCollection dateCollectorCollection
number
Lemna cyclostasa007587GeorgiaCatoosa2-MAY-1964Wilbur H. Duncan22330
Lemna gibba008463P. D. Sell
Lemna gibba16942EnglandCambridgeshire7-AUG-1963P. D. Sell63/635
Lemna minima007028GeorgiaMcIntosh20-SEP-1956Wilbur H. Duncan20580
Lemna minor008336LouisianaEvangeline1-OCT-1963John W. Thieret
Lemna perpusilla13500FloridaCollier28-JUL-1967O. Lakela30877
Lemna perpusilla009955North CarolinaDurhamHarry E. Ahles58805
Lemna perpusilla012115North CarolinaOrange17-JUL-1967John R. Bozeman10720
Lemna trisulca009023
Lemna valdiviana007029GeorgiaMcIntosh15-JUN-1956Wilbur H. Duncan20148
Spirodela polyrhiza008335LouisianaEvangeline1-OCT-1963John W. Thieret
Wolfffia columbiana010058North CarolinaJones9-SEP-1966Ted Bradley3471A
Wolffiela floridana009823South CarolinaBeaufort22-APR-1962Harry E. Ahles56562
Wolffiela floridana007311GeorgiaChatam14-JUL-1958Wilbur H. Duncan21298
Wolffiela floridana007030GeorgiaMcIntosh16-APR-1954Wilbur H. Duncan17773