| Special Geographical Unit: | University of Florida Center for Aquatic Weeds Laboratory |
| Verbatim Directions to Locality: | University of Florida Center for Aquatic Weeds Laboratory, U. of Fla., Gainesville; from cultured stock of a population on the Suwannee River at Fowler's Bluff. |
| Township: | 12S |
| Range: | 13E |
| Section: | 32 |
| Habitat: | from population on the Suwannee River; submersed plant in depths up to ca. 2 meters; |
| Notes: | plants produced flowers for first time (in Lab) in Oct 1984.
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| Non digital information?: | N |