University of South Florida Herbarium
Catalog #: 192720
Taxon: Wolffia papulifera C. H. Thomps.
Family: Araceae
Collector: C.H. McDonald   959   
Date: 1973-07-08
Verbatim Date: 1973-7-08
Locality: United States, Oklahoma, Washington Co., W side of railroad right of way; 4.7 mi. N of Copan.
36.8976  -95.9261
Habitat: Ponds created by excavation for railroad fill dirt; floating in water and stranded on muddy bank; W most of three ponds each ca. 0.5 mi. long and 20 m. wide.
Reproductive Condition: Fertile
Specimen Images
Record Id: 25188c70-5965-420c-a4d4-b29f7efc5097
Occurrence ID (GUID): 9B9C5512-1E86-434C-A8A0-F42DC10665C4
For additional information on this occurrence, please contact: Arian Farid (
Current Record
University of South Florida Herbarium (USF)
C.H. McDonald 9591973-07-08
Catalog Number: 192720
GUID: 9B9C5512-1E86-434C-A8A0-F42DC10665C4
Latest Identification: Wolffia papulifera

Oklahoma State University Herbarium (OKLA)
Charles B. McDonald 9591973-07-08
Latest Identification: Wolffia brasiliensis
Identified by: Charles B. McDonald1973-07-08

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