| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Glades Co.: Lake Okeechobee, Monkey Box; ca. 4.5 mi. E of FL 78, ca. 12.5 mi. N of US 27. 26° 56' 14" N 81° 3' 13" W | 
| Description | Forming floating mats. | 
| Habitat | Marsh along edge of canal. | 
| Reproductive State | Flower | 
| Specimen Notes | |
| Collector | 
                                K. A. Bradley 409
                                     with S. Woodmansee, M. Bodle  | 
                        
| Collection Date | 01 Aug 1997 | 
| Accession Number | 223530 | 
| Image | 223530.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Highlands Co.: Highlands Hammock State Park. 27° 22' 0" N 81° 20' 60" W | 
| Description | Repent. | 
| Habitat | In shallow water. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | O. K. Lakela 25749 | 
| Collection Date | 31 Mar 1963 | 
| Accession Number | 55567 | 
| Image | 55567.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Duval Co.: Jacksonville. 30° 19' 56" N 81° 39' 20" W | 
| Reproductive State | |
| Specimen Notes | |
| Collector | W. G. Farlow s.n. | 
| Collection Date | Nov 1891 | 
| Accession Number | 54988 | 
| Image | 54988.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. - Determined By: Wunderlin, 1976 | 
| Determination History | 
                                                 
                                                    
                                                        Heteranthera reniformis
                                                    
                                                    Ruiz & Pav. 
                                                    
                                                        
                                                    
                                                     
                                                         - Determined By: Shuey, 
                                                 
                                     | 
                            
| Locality | USA. Florida, Brevard Co.: N Merritt Island. T22S, R36E, Sec. 2, W½. | 
| Description | Floating. | 
| Habitat | In water ca. 8 inches deep; ruderal ditch; closed willow [Salix] canopy. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | A.G. Shuey M0822 | 
| Collection Date | 15 Aug 1972 | 
| Accession Number | 119906 | 
| Image | 119906.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Alachua Co.: Paynes Prairie Preserve State Park. W of Camp's Dike and N of High Dike, SE portion of Bison Pen; S of Gainesville. T10S, R20E, Sec. 25, SE¼. 29° 39' 5" N 82° 19' 30" W | 
| Description | Floating in dense mats; corolla of staminate plants white, floating; stigmas pink. | 
| Habitat | Over water to 6 dm deep. | 
| Reproductive State | Fruit | 
| Specimen Notes | |
| Collector | 
                                J. Easterday Patton 591
                                     with W.S. Judd  | 
                        
| Collection Date | 29 Jun 1981 | 
| Accession Number | 170408 | 
| Image | 170408.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. - Determined By: E. West, | 
| Locality | USA. Florida, Hamilton Co.: Along US 41, 4.5 mi. NW of Genoa. T1N, R14E, Sec. 35. 30° 23' 60" N 82° 49' 60" W | 
| Description | Sterile stamens (?) greenish white; leaves and flowers extending above water; frequent. | 
| Habitat | Swamp. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | 
                                R. R. Smith 283
                                     with T. Myint  | 
                        
| Collection Date | 11 Jun 1961 | 
| Accession Number | 60360 | 
| Image | 60360.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Highlands Co.: Highlands Hammock State Park. 27° 22' 0" N 81° 20' 60" W | 
| Description | Flowers whitish. | 
| Habitat | Floating on water; swamp slough. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | 
                                D. S. Correll 53729
                                     with J. Popenoe  | 
                        
| Collection Date | 16 Apr 1982 | 
| Accession Number | 167384 | 
| Image | 167384.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Glades Co.: On FL 721, ca. 1 mi. S of Highlands County line (2 mi. S of Brighton). 30° 25' 32" N 81° 40' 40" W | 
| Description | Extensive colony, spreading by stolons; monoecious, but individual leaf-clusters bearing either staminate or pistillate flowers; petals white; leaf blades erect; fruit spherical, reflexed below water. | 
| Habitat | Filling roadside swale. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | 
                                G. R. Cooley 6240
                                     with C.E. Wood, Jr., K.A. Wilson, L.J. Brass  | 
                        
| Collection Date | 04 May 1958 | 
| Accession Number | 409 | 
| Image | 409.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Orange Co.: Hoffner Avenue and South Goldenrod Road, Orlando. 28° 28' 57" N 81° 17' 20" W | 
| Habitat | Drainage ditch, with Lemna. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | S. Myers 659 | 
| Collection Date | 31 Jul 2012 | 
| Accession Number | 264572 | 
| Image | 264572.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Hillsborough Co.: Along SE edge of the park's largest marsh. T27S, R21E, Sec. 8. 27° 51' 34" N 82° 5' 7" W | 
| Habitat | Depression marsh. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | 
                                C. vanHoek HR0649
                                     with G. Parsons  | 
                        
| Collection Date | 30 Oct 2008 | 
| Accession Number | 259093 | 
| Image | 259093.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. - Determined By: B. F. Hansen, Jun 2005 | 
| Determination History | 
                                                 
                                                    
                                                        Nymphoides aquatica
                                                    
                                                    (J. F. Gmel.) Kuntze
                                                    
                                                        
                                                    
                                                     
                                                 
                                     | 
                            
| Locality | USA. Florida, Pasco Co.: Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 4, SW¼ of SE¼. 28° 11' 38" N 82° 35' 30" W | 
| Habitat | Ruderal. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | 
                                E. M. Ferguson 832
                                     with J. Kunzer  | 
                        
| Collection Date | 17 Sep 2004 | 
| Accession Number | 240553 | 
| Image | 240553.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Highlands Co.: Highlands Hammock State Park. 27° 22' 0" N 81° 20' 60" W | 
| Description | Floating; sterile. | 
| Habitat | Cypress [Taxodium] pond. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | 
                                O. K. Lakela 28669
                                     with K. Norstag  | 
                        
| Collection Date | 04 Apr 1965 | 
| Accession Number | 63678 | 
| Image | 63678.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Lafayette Co.: Mallory Swamp; 8.5 km N of Dixie County line, 11 km W of FL 349. 29° 54' 12" N 83° 4' 18" W | 
| Habitat | Roadside ditch along swamp. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | B. Heeke s.n. | 
| Collection Date | 10 Oct 2014 | 
| Accession Number | 276382 | 
| Image | 276382.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Duval Co.: Jacksonville. 30° 19' 56" N 81° 39' 20" W | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | W. G. Farlow s.n. | 
| Collection Date | Nov 1891 | 
| Accession Number | 58200 | 
| Image | 58200.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Osceola Co.: Along C-534, 4 mi. W of junction with US 441 and US 192; 0.5 mi. NW of Brick Lake. T26S, R31E, Sec. 34, NW¼ of SW¼. | 
| Description | Abundant. | 
| Habitat | Shallow water of nearly dry canal. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | 
                                B. F. Hansen 8611
                                     with G. Robinson  | 
                        
| Collection Date | 14 Aug 1981 | 
| Accession Number | 157090 | 
| Image | 157090.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Leon Co.: Lake Jackson. 30° 46' 60" N 85° 10' 0" W | 
| Reproductive State | |
| Specimen Notes | |
| Collector | D. Laker s.n. | 
| Collection Date | 26 Jul 1966 | 
| Accession Number | 89161 | 
| Image | 89161.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Hernando Co.: Cypress Lakes Preserve, ca. 0.75 mi. E of FL 50 bridge over the Withlacoochee River; ca. 1 mi. W of Ridge Manor. T23S, R21E, Sec. 3, SE¼ of NW¼. 28° 21' 0" N 81° 49' 0" W | 
| Habitat | Swamp lake with floating mats of vegetation, surrounded by cypress [Taxodium] trees. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | 
                                B. F. Hansen 12875
                                     with R.P. Wunderlin, P. Dooris  | 
                        
| Collection Date | 05 Nov 1995 | 
| Accession Number | 216745 | 
| Image | 216745.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Sarasota Co.: Myakka, Myakka Road. 27° 18' 0" N 82° 16' 0" W | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | R. Rivero 2849 | 
| Collection Date | 1996 | 
| Accession Number | 275749 | 
| Image | 275749.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Jefferson Co.: 30° 25' 24" N 83° 54' 2" W | 
| Description | Rare floating leaved plant producing leaves and roots from nodes in jointed stolons; base of floating leaves with central, large celled, inflated portion. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | R. Kral 2294 | 
| Collection Date | 15 Apr 1956 | 
| Accession Number | 410 | 
| Image | 410.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Pinellas Co.: NE Clearwater, C-588, 0.5 mi. W of US 19. 27° 57' 54" N 82° 54' 40" W | 
| Habitat | Ditch edge of golf course. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | 
                                P. Genelle 1674
                                     with G. Fleming  | 
                        
| Collection Date | 19 May 1973 | 
| Accession Number | 105108 | 
| Image | 105108.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, DeSoto Co.: Ca. 1.5 mi. S of FL 72, ca. 2.5 mi. E of the Sarasota County line. T38S, R23E, Sec. 9. 27° 20' 11" N 82° 31' 50" W | 
| Habitat | Shallow water (ca. 1 ft. deep) of marsh with nuddy bottom; associated with thick mat of Lemna sp. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | A.G. Shuey 1832 | 
| Collection Date | 08 Feb 1977 | 
| Accession Number | 127091 | 
| Image | 127091.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Brevard Co.: N Merritt Island. | 
| Habitat | Fresh water ditch. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | 
                                A.G. Shuey s.n.
                                     with J.E. Poppleton  | 
                        
| Collection Date | 31 Jul 1972 | 
| Accession Number | 124649 | 
| Image | 124649.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Pinellas Co.: Brooker Creek, Preserve, 1.7 mi. S of Tarpon Springs Road. T27S, R16E, Sec. 24, NE¼ of SE¼. 29° 53' 20" N 82° 19' 57" W | 
| Habitat | Deep roadside ditch; along powerline right-of-way. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | 
                                B. F. Hansen 12816
                                     with R.P. Wunderlin, P. Dooris  | 
                        
| Collection Date | 07 Jun 1994 | 
| Accession Number | 210519 | 
| Image | 210519.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Brevard Co.: North Merritt Island. Beside Palmers Crystal Creek Road. T21S, R36E, Sec. 27, SE¼. | 
| Habitat | Fresh water in ditch. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | A.G. Shuey M1123 | 
| Collection Date | 31 Jul 1972 | 
| Accession Number | 119269 | 
| Image | 119269.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Sumter Co.: Green Swamp Hiking Trail, along former Seabord Coast Line railroad, 1.8 mi. SSE of FL 50, ca. 2 mi. S of Mabel. T22S, R23E, Sec. 24, SE¼ of SW¼. 28° 34' 0" N 81° 58' 0" W | 
| Habitat | Pond edge. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | 
                                B. F. Hansen 11908
                                     with R.P. Wunderlin, A. Bard  | 
                        
| Collection Date | 04 Sep 1991 | 
| Accession Number | 204915 | 
| Image | 204915.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Polk Co.: E of Weohyakapka Creek, ca. 0.9 mi. SSE and downstream of FL 60 bridge, ca. 4.5 mi. ESE of Hesperides. T30S, R29E, Sec. 23, NW¼ of SE¼ of NW¼. 27° 51' 38" N 81° 23' 36" W | 
| Habitat | Disturbed floodplain swamp; community dominated by Acer rubrum - Nyssa sylvatica var. biflora - mixed herbs. Soils - Nittau (Typic Argiaquolls). | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | 
                                S. L. Orzell 25523
                                     with E.L. Bridges  | 
                        
| Collection Date | 08 Sep 1999 | 
| Accession Number | 235534 | 
| Image | 235534.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. - Determined By: R. R. Haynes, 1988 | 
| Determination History | 
                                                 
                                                    
                                                        Limnobium spongia
                                                    
                                                    (Bosc) Rich. ex Steud.
                                                    
                                                        
                                                    
                                                     
                                                 
                                     | 
                            
| Locality | USA. Florida, St. Johns Co.: FL 95 N, ca. 2 mi. S of exit 95, FL 16, 7 mi. W of St. Augustine. | 
| Description | Frequent floating aquatic herb, stems to 6-8 ft long. | 
| Habitat | Roadside pool with bladderwort [Utricularia] and Sagittaria. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | S. R. Hill 16130 | 
| Collection Date | 24 Mar 1985 | 
| Accession Number | 216129 | 
| Image | 216129.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Volusia Co.: Bulow Creek State Park, ca. 5 km NW of the Old Dixie Highway bridge over the Tomoka River. 29° 22' 18" N 81° 7' 36" W | 
| Description | Floating (often stranded) aquatic herb. | 
| Habitat | Baygall. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | J. M. Kunzer 1481 | 
| Collection Date | 16 Mar 2006 | 
| Accession Number | 242474 | 
| Image | 242474.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Marion Co.: US 27, between Ocala and Williston. 29° 15' 12" N 82° 18' 18" W | 
| Habitat | Edge of swamp. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | S. Myers 810 | 
| Collection Date | 15 Dec 2012 | 
| Accession Number | 267144 | 
| Image | 267144.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. - Determined By: B. F. Hansen, Nov 2013 | 
| Determination History | 
                                                 
                                                    
                                                        Eichhornia crassipes
                                                    
                                                    (Mart. ex Schauer) Solms
                                                    
                                                        
                                                    
                                                     
                                                 
                                     | 
                            
| Locality | USA. Florida, Indian River Co.: S of Vero Beach, E side of US 1, 0.5 mi. S of Oslo Road. 27° 34' 45" N 80° 22' 32" W | 
| Habitat | Roadside ditch. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | S. Myers 1054 | 
| Collection Date | 12 Jul 2013 | 
| Accession Number | 270689 | 
| Image | 270689.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Lee Co.: N side of Summerlin Road (W of FL 41). | 
| Habitat | In Canal. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | 
                                G. Wilder 7393
                                     with R. Wilder, M. McCombs  | 
                        
| Collection Date | 17 Aug 1994 | 
| Accession Number | 243460 | 
| Image | 243460.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Brevard Co.: Moccassin Island Restoration Area; 3.5 mi. W of FL 519 and 4 mi. W of I-95. T25S, R35E, Sec. 26. | 
| Habitat | Levees ditches, and recently flooded pastures. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | 
                                C. Slaughter 14812
                                     with D. Hall, K. Ponzio  | 
                        
| Collection Date | 26 Apr 2006 | 
| Accession Number | 243130 | 
| Image | 243130.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Hardee Co.: Ca. 4 mi. W of Ona. T34S, R23E, Sec. 26, NW¼ of SE¼. 27° 28' 0" N 81° 55' 0" W | 
| Habitat | Bay swamp. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | B. F. Hansen 12933 | 
| Collection Date | 11 Nov 2003 | 
| Accession Number | 240410 | 
| Image | 240410.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Lake Co.: Green Swamp Hiking Trail, along former Seabord Coast line Railroad, 5.8 mi. S of FL 50, ca. 6 mi. S of Mabel. T23S, R24E, Sec. 7, NE¼ of SE¼. 28° 34' 0" N 81° 58' 0" W | 
| Habitat | Pond edge. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | 
                                B. F. Hansen 11914
                                     with R.P. Wunderlin, A. Bard  | 
                        
| Collection Date | 04 Sep 1991 | 
| Accession Number | 204912 | 
| Image | 204912.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Lake Co.: Green Swamp Trail, along former Seabord Coast Line Railroad; upper reaches of the Withlacoochee River swamp, 0.6 mi. NNW of the Polk County line. T24S, R24E, Sec. 35. 28° 21' 0" N 81° 49' 0" W | 
| Habitat | Standing water in swamp. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | 
                                B. F. Hansen 11917
                                     with R.P. Wunderlin, A. Bard  | 
                        
| Collection Date | 04 Sep 1991 | 
| Accession Number | 204911 | 
| Image | 204911.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Marion Co.: E of Oklawaha River, ca. 0.2 mi. E of BM 45. T15S, R24E, Sec. 3. 29° 1' 60" N 81° 55' 0" W | 
| Description | Common. | 
| Habitat | Flooded prairie, along with Mikania scandens, Cladium jamaicense, Hydrocotyle, Kosteletzkya. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | 
                                D. L. Martin 875
                                     with S.T. Cooper  | 
                        
| Collection Date | 16 Jul 1975 | 
| Accession Number | 122889 | 
| Image | 122889.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Hillsborough Co.: N swamp W of advertising signs, W of Edwards Street in Plant City off US 92. T28S, R21E, Sec. 25. 28° 0' 10" N 82° 27' 38" W | 
| Description | Floating; white flowers. | 
| Habitat | Mud mats. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | C. G. Wright 298 | 
| Collection Date | 16 Jul 1979 | 
| Accession Number | 141714 | 
| Image | 141714.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Sumter Co.: Along Little Withlacoochee River, ca. 5 mi. SE of Tarrytown and 2.25 mi. E of Sumter County line. T23S, R23E, Sec. 9, NW¼. 28° 33' 18" N 82° 3' 16" W | 
| Habitat | Cypress [Taxodium] slough. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | G. Robinson 439 | 
| Collection Date | 09 Sep 1981 | 
| Accession Number | 161599 | 
| Image | 161599.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Seminole Co.: Corner of FL 46 and Jungle Road, near Geneva. 28° 44' 23" N 81° 6' 54" W | 
| Habitat | Drying ditch. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | 
                                J. Popenoe 2317
                                     with W.R. Llewellyn  | 
                        
| Collection Date | 29 May 1983 | 
| Accession Number | 173032 | 
| Image | 173032.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Marion Co.: 1.4 mi. E of junction of FL 329 on FL 320. T12S, R20E, Sec. 10, SE¼. | 
| Habitat | Small pond. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | 
                                R. P. Wunderlin 9977
                                     with B.F. Hansen, M. Van Etten  | 
                        
| Collection Date | 18 Jul 1985 | 
| Accession Number | 187189 | 
| Image | 187189.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Duval Co.: Near Jacksonville. 30° 18' 4" N 81° 32' 45" W | 
| Habitat | Shallow streams. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | A. H. Curtiss 5756 | 
| Collection Date | 21 Aug 1896 | 
| Accession Number | 209591 | 
| Image | 209591.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Hillsborough Co.: W of Pistol Range Road, N of Hillsborough Avenue, Tampa. 27° 55' 0" N 82° 20' 60" W | 
| Description | Floating weed. | 
| Habitat | Water-filled shell pit. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | F. Johnson 2 | 
| Collection Date | 22 Feb 1979 | 
| Accession Number | 277487 | 
| Image | 277487.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Indian River Co.: 3 mi. S of Vero Beach. | 
| Description | Abundant. | 
| Habitat | Shallow flowing water of roadside ditch. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | R. Kral 5555 | 
| Collection Date | 27 Aug 1957 | 
| Accession Number | 277486 | 
| Image | 277486.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Sumter Co.: Sumter Wildlife Management Area. 28° 41' 60" N 82° 4' 60" W | 
| Description | Frequent. | 
| Habitat | Shallow water of stream through bottomland hardwood hammock. | 
| Reproductive State | Fertile | 
| Specimen Notes | |
| Collector | R. Kral 7869 | 
| Collection Date | 13 Aug 1958 | 
| Accession Number | 277485 | 
| Image | 277485.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Jefferson Co.: Wacissa Springs, headwaters of Wacissa River, Wacissa. 30° 20' 24" N 83° 59' 29" W | 
| Habitat | Shore of springs. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | S. Myers 1350 | 
| Collection Date | 08 Aug 2014 | 
| Accession Number | 278530 | 
| Image | 278530.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. - Determined By: S. R. Hill, Nov 1992 | 
| Locality | USA. South Carolina, Charleston Co.: Santee Coastal Reserve, Washo Reserve, SE corner, South Sanatee; ca. 2.2 mi. ESE of school. | 
| Description | Abundant floating aquatic herb forming extensive mats; flowers white. | 
| Habitat | Dam/levee boat launch area; Nyssa/Taxodium swamp and live oak areas. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | S. R. Hill 23798 | 
| Collection Date | 17 Jul 1992 | 
| Accession Number | 206806 | 
| Image | 206806.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. South Carolina, Clarendon Co.: Lake Marion; along Cain Branch, ca. 1.1 mi. SE of Hickory Top Landing and 1.9 mi. NNW of Pine Island. | 
| Description | Plants robust, with staminate and pistillate flowers present; abundant. | 
| Habitat | Along stream channel in 1 m of water. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | 
                                G. W. Long 1064
                                     with C. Aulbach-Smith, R. Harvey  | 
                        
| Collection Date | 13 Aug 1984 | 
| Accession Number | 205113 | 
| Image | 205113.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. - Determined By: S. R. Hill, Sep 1991 | 
| Locality | USA. South Carolina, Colleton Co.: C-26 (Bear Island road), 4.9 mi. S of US 17. | 
| Description | Flowers white, fruit olive-green; locally common floating aquatic herb. | 
| Habitat | Boggy pond margin. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | S. R. Hill 22656 | 
| Collection Date | 29 Sep 1991 | 
| Accession Number | 204064 | 
| Image | 204064.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Alabama, Montgomery Co.: Ware's Ferry Road at slough 0.1 mi. W of Riverside Road. 32° 24' 42" N 86° 9' 23" W | 
| Habitat | Wet sandy soil at water's edge. | 
| Reproductive State | |
| Elevation | 171 ft | 
| Specimen Notes | |
| Collector | 
                                A. R. Diamond 20882
                                     with P.C. Harris  | 
                        
| Collection Date | 23 Aug 2009 | 
| Accession Number | 270505 | 
| Image | 270505.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Louisiana, Cameron Par.: Along PR-202 just N of junction Cameron 202 and LA 1143, ca. 7.3 mi. E of Creole. T12S, R6W. | 
| Habitat | In canal. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | 
                                B. E. Dutton 349
                                     with D.D. Taylor  | 
                        
| Collection Date | 04 Sep 1983 | 
| Accession Number | 218211 | 
| Image | 218211.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. North Carolina, Beaufort Co.: Near US 17, 1 mi. SW of Washington. | 
| Habitat | Swamp forest. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | A. E. Radford 36149 | 
| Collection Date | 06 Jul 1958 | 
| Accession Number | 14763 | 
| Image | 14763.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Determination History | 
                                                 
                                                    
                                                        Spirodela polyrhiza
                                                    
                                                    (L.) Schleid.
                                                    
                                                        
                                                    
                                                     
                                                 
                                     | 
                            
| Locality | USA. Louisiana, Caldwell Par.: Beside Horseshoe Lake, 8 mi. NNW of Columbia near LA 846. | 
| Habitat | Woods. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | R. D. Thomas 4226 | 
| Collection Date | 12 Aug 1967 | 
| Accession Number | 81645 | 
| Image | 81645.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Louisiana, Ouachita Par.: In Cheniere Brake Area 7. T17N, R2E, Sec. 12. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | 
                                R. D. Thomas 17455
                                     with S. Thomas, C. Smith  | 
                        
| Collection Date | 16 Nov 1969 | 
| Accession Number | 91085 | 
| Image | 91085.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Mississippi, Rankin Co.: Lake Harbor Road at Barnett Reservoir. | 
| Description | Abundant. | 
| Habitat | Shallow water in mud. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | K. E. Rogers 8773-C | 
| Collection Date | 07 Oct 1972 | 
| Accession Number | 107012 | 
| Image | 107012.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Georgia, McIntosh Co.: Sapelo Island due W of S tip of Blackbeard Island. | 
| Description | Monoecious. | 
| Habitat | Floating on water in shaded canal near inland edge. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | W. H. Duncan 20184 | 
| Collection Date | 22 Jun 1956 | 
| Accession Number | 8451 | 
| Image | 8451.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Georgia, Liberty Co.: N end of St. Catherines Island; N of Picnic Beach. | 
| Habitat | Fresh water slough back of first dunes; leaves floating on water surface. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | 
                                S. B. Jones 24524
                                     with N. Coile, J. Manhart, D. Bridgeman  | 
                        
| Collection Date | 17 Sep 1984 | 
| Accession Number | 197832 | 
| Image | 197832.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Louisiana, Lake Tangipahoa Par.: Lake Pontchartrain; near Ponchatoula. | 
| Habitat | Very marshy area. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | C. Davis 49 | 
| Collection Date | 13 Sep 1975 | 
| Accession Number | 124202 | 
| Image | 124202.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. - Determined By: A. R. Franck, 19-Feb-2016 | 
| Determination History | 
                                                 
                                                    
                                                        Limnanthemum lacunosum
                                                    
                                                    (Vent.) Griseb.
                                                    
                                                        
                                                    
                                                     
                                                 
                                                
                                                    
                                                        Nymphoides lacunosa
                                                    
                                                    (Vent.) Kuntze
                                                    
                                                        
                                                    
                                                     
                                                 
                                     | 
                            
| Locality | USA. Florida, Orange Co.: Zellwood. 28° 43' 52" N 81° 36' 4" W | 
| Habitat | In water of marsh. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | M. Mulvania s.n. | 
| Collection Date | 20 Dec 1930 | 
| Accession Number | 283275 | 
| Image | 283275.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Polk Co.: Fish Hatchery Road, Lakeland. 28° 2' 22" N 81° 56' 59" W | 
| Reproductive State | |
| Specimen Notes | |
| Collector | M. L. Gilbert 1254 | 
| Collection Date | 19 Feb 1961 | 
| Accession Number | 294036 | 
| Image | 294036.jpg | 
| Plant Atlas Link | Plant Atlas Citation | 
| Family Name | Hydrocharitaceae | 
|---|---|
| Currently Accepted Name | Limnobium spongia (Bosc) Rich. ex Steud. | 
| Locality | USA. Florida, Hillsborough Co.: Blackwater Creek Nature Preserve, Patrinostro Road off FL 39, Plant City; unit BWC-13b. 28° 8' 38" N 82° 9' 11" W | 
| Habitat | Shallow water. | 
| Reproductive State | |
| Specimen Notes | |
| Collector | K. S. Alvarado 217 | 
| Collection Date | 14 Sep 2021 | 
| Accession Number | 302571 | 
| Image | 302571.jpg | 
| Plant Atlas Link | Plant Atlas Citation |