[Specimen details]

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners - Determined By: B. F. Hansen, 1988
Determination History
Elodea canadensis Michx.
Locality USA. Florida , Hillsborough Co. : Grafton Place, S of Ehrlich Road and W of Lynn Road, Carrollwood area of NW Tampa. 28° 3' 0" N 82° 29' 34" W
Description Abundant.
Habitat Retention pond.
Reproductive State Fertile
Collector J. Jacobson
with B. McFall
Collection Date 17 Sep 1987
Accession Number 192362
Image 192362.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , DeSoto Co. : Deep Creek Preserve. Ca. 900 ha on W side of Peace River, ca. 4.5 km NE of junction I-75 and Kings Highway (C-769). 27° 2' 0" N 82° 0' 0" W
Habitat Bottom of dried-up, man-made pond next to parking lot for boat ramp.
Reproductive State Fertile
Collector A. R. Franck 1199
Collection Date 06 Apr 2009
Accession Number 249082
Image 249082.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Sarasota Co. : Myakka Wild and Scenic River. Myakka River floodplain near Downs Dam. T38S, R19E, Sec. 12. 27° 18' 0" N 82° 16' 0" W
Habitat Prairie hammock.
Reproductive State Fertile
Collector C. Becker
Collection Date 12 May 1998
Accession Number 232357
Image 232357.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Lee Co. : Ca. 6.5 mi. E of the junction of I-75 and Corkscrew Road (C-580) on a ca. 1400 acre parcel of land on the N side of Corkscrew Road. 26° 27' 53" N 81° 38' 41" W
Habitat Upper margin of cypress [Taxodium] swamp.
Reproductive State Fertile
Collector J. M. Kunzer 1373
Collection Date 24 Feb 2006
Accession Number 242445
Image 242445.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Sarasota Co. : Deer Prairie Creek Preserve. Churchill Ranch on Border Road, ca. 2.3 km ENE of junction I-75 and C-777 (River Road). T39S, R20E, Sec. 5. 27° 7' 3" N 82° 19' 40" W
Habitat Shallow depression of a trail in mesic flatwoods.
Reproductive State Fertile
Collector A. R. Franck 385
Collection Date 29 Sep 2007
Accession Number 245744
Image 245744.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Osceola Co. : Pleasant Hill Heights, on the NE bank of Lake Tohopekaliga, 6 mi. S of Kissimmee on FL 531. 28° 17' 28" N 81° 24' 25" W
Habitat Margin of canal.
Reproductive State Fertile
Collector A. N. Arcuri 871
with D. Richardson
Collection Date 11 Apr 1979
Accession Number 139896
Image 139896.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Pasco Co. : Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 3, SW¼ of SW¼. 28° 11' 38" N 82° 35' 30" W
Habitat Wet prairie.
Reproductive State Fertile
Collector E. M. Ferguson 623
with J.M. Kunzer
Collection Date 13 Feb 2004
Accession Number 250221
Image 250221.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners - Determined By: Shuey, Dec 1978
Determination History
Bacopa cyclophylla Fernald
Locality USA. Florida , DeSoto Co. : Ca. 0.75 mi. due W of Old Pine Level.
Habitat Moist, rich soil in full sun between dirt road (old railroad grading) and disturbed edge of mixed cypress [Taxodium] - hardwood swamp.
Reproductive State Fertile
Collector A.G. Shuey 1806
Collection Date 22 Nov 1976
Accession Number 125499
Image 125499.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Lake Co. : Lake George, near mouth of Juniper Creek. 30° 31' 60" N 84° 45' 0" W
Reproductive State Fertile
Collector R. F. Daubenmire
with J. Daubenmire
Collection Date 01 May 1981
Accession Number 180257
Image 180257.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Determination History
Hemianthus glomeratus () Pennell
Locality USA. Florida , Collier Co. : FL 29, S of LaBelle. 26° 45' 42" N 81° 26' 18" W
Description Forming mats over soil.
Habitat Ditch margin, wet soil with rank growth of grasses, Hymenocallis.
Reproductive State Fertile
Collector O. K. Lakela 26126
Collection Date 10 Aug 1963
Accession Number 54789
Image 54789.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Determination History
Hemianthus glomeratus () Pennell - Determined By: H. L. Stripling, 1961
Locality USA. Florida , Pasco Co. : FL 54 ca. 3 mi. W from junction US 41.
Description Forming thick mats; flowers white to pinkish; stamens 2; styles 2, ovary 2-celled; upper lip delicate, reflexed, barely discernible; seeds prismatic, minute cross-striate; light yellow brown; pedicels 2–7 mm long.
Habitat Ditch bed with Sagittaria and Eriocaulon.
Reproductive State Fertile
Collector O. K. Lakela 23923
Collection Date 25 Mar 1961
Accession Number 35643
Image 35643.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners - Determined By: B. F. Hansen, 1988
Determination History
Elodea canadensis Michx.
Locality USA. Florida , Hillsborough Co. : Egypt Lake, Himes Avenue and Sligh Avenue, Tampa. 27° 56' 51" N 82° 27' 30" W
Reproductive State Fertile
Collector J. Jacobson
Collection Date 11 Apr 1988
Accession Number 195911
Image 195911.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Determination History
Elodea canadensis Michx.
Locality USA. Florida , Pinellas Co. : St. Petersburg; Lake Flora, 9th Street S to 68th Avenue S, near Pinellas Point. 27° 52' 60" N 82° 42' 0" W
Reproductive State Fertile
Collector A. Effiom
Collection Date 29 Jan 1987
Accession Number 191739
Image 191739.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Sumter Co. : Green Swamp; South Grade Road, 1.0 mi. SE of junction with FL 471. T23S, R23E, Sec. 31, SE¼.
Habitat Roadside in pine flatwoods.
Reproductive State Fertile
Collector G. Robinson 506
with B.F. Hansen
Collection Date 06 May 1982
Accession Number 164502
Image 164502.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Polk Co. : Avon Park Bombing Range. Ca. 30 m S of N range boundary, along edge of Lake Arbuckle. T32S, R29E, Sec. 4. 27° 51' 34" N 82° 5' 7" W
Habitat Edge of lake.
Reproductive State Fertile
Collector D. R. Lindsey 397
with S. Upchurch
Collection Date 01 May 1981
Accession Number 168633
Image 168633.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Determination History
Hemianthus glomeratus () Pennell
Locality USA. Florida , Highlands Co. : Half Moon Hammock.
Description Matted in a patched pale green cover; flowers white, posterior lobe present, very short.
Habitat Openings of oak - palm hammock.
Reproductive State Fertile
Collector L. J. Brass 15936
Collection Date 29 Jan 1946
Accession Number 135168
Image 135168.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners - Determined By: Lakela, 1969
Determination History
Hemianthus glomeratus () Pennell
Locality USA. Florida , Collier Co. : Corkscrew Swamp Sanctuary. 26° 28' 0" N 81° 32' 60" W
Habitat Prairie pond; Typha, Utricularia associated with Helianthus and Ludwigia; moist soil at water line.
Reproductive State Fertile
Collector O. K. Lakela 27077
Collection Date 21 Apr 1964
Accession Number 59781
Image 59781.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Determination History
Globifera umbrosa (Walter) J. F. Gmel.
Locality USA. Florida , Hardee Co. : Charley Creek at crossing of FL 66.
Description Plentiful; strictly prostrate in pale bright green mats up to ca. 20 cm in diameter, often submerged; not aromatic.
Habitat Wet ground of low cypress [Taxodium] -fringed banks of creek.
Reproductive State Fertile
Collector L. J. Brass 32866
Collection Date 05 Aug 1962
Accession Number 135112
Image 135112.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Determination History
Hemianthus glomeratus () Pennell
Locality USA. Florida , Hillsborough Co. : Old Memorial Highway, ca. 1.5 mi. NW of junction FL 580, W of Tampa. 27° 56' 51" N 82° 27' 30" W
Habitat Large areas in moist sand about tree bases; seasonally wet pineland with Sabal palmetto and Serenoa repens; pioneer vegetation area.
Reproductive State Fertile
Collector O. K. Lakela 25505
Collection Date 29 Oct 1962
Accession Number 55547
Image 55547.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Collier Co. : Picayune Strand State Forest. Belle Meade area; 3.98 air km W of Miller Road, 7.86 air km S of I-75, 20 air km SE of downtown Naples. 26° 5' 2" N 81° 36' 28" W
Description Common.
Habitat Dry-down on edge of gator hole in strand swamp.
Reproductive State Fertile
Collector S. W. Woodmansee 1817
with M. Barry, S. Green
Collection Date 09 Mar 2006
Accession Number 248676
Image 248676.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners - Determined By: B. F. Hansen, 1988
Determination History
Elodea canadensis Michx.
Locality USA. Florida , Hillsborough Co. : Tampa Bay Park, Tampa, Buffalo Lake, NW of junction of Buffalo Avenue and Himes Avenue. 27° 58' 55" N 82° 27' 0" W
Reproductive State Fertile
Collector W. B. Carey
Collection Date 12 Jul 1983
Accession Number 171024
Image 171024.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners - Determined By: B. F. Hansen, 1988
Determination History
Elodea canadensis Michx. - Determined By: Crewz,
Locality USA. Florida , Hillsborough Co. : Lake Park Front Lake.
Description Occasional submersed and attached.
Reproductive State Fertile
Collector C. G. Wright 138
Collection Date 17 Nov 1978
Accession Number 138137
Image 138137.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners - Determined By: B. F. Hansen, Jan 2007
Determination History
Micranthemum umbros (J. F. Gmel.) S. F. Blake
Locality USA. Florida , Manatee Co. : 1.5 mi. E of Safford Road on FL 62. T33S, R20E, Sec. 23, NE¼.
Habitat Roadside ditch.
Reproductive State Fertile
Collector G. Robinson 609
with R.P. Wunderlin, B.F. Hansen
Collection Date 06 Jun 1984
Accession Number 177869
Image 177869.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Collier Co. : Friendship Road (unimproved), Corkscrew Island, C-846, 4.2 mi E of Corkscrew Swamp Sanctuary. 26° 28' 0" N 81° 32' 60" W
Description Herb; flowers white, inconspicuous.
Habitat Shallow water of drainage ditch, wet sandy soil, pine-palmetto savanna.
Reproductive State Fertile
Collector S. R. Hill 12585
Collection Date 16 Mar 1983
Accession Number 190760
Image 190760.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners - Determined By: Lakela, 1969
Determination History
Hemianthus glomeratus () Pennell
Locality USA. Florida , Collier Co. : N Naples. 26° 8' 31" N 81° 47' 41" W
Habitat Lakeshore.
Reproductive State Fertile
Collector O. K. Lakela 30661
Collection Date 05 Mar 1967
Accession Number 79613
Image 79613.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Hillsborough Co. : Morris Bridge Well Field, 1.4 mi. N of Morris Bridge on FL 597 and 1 mi. W. T17S, R20E, Sec. 21.
Habitat Wet roadside ditch.
Reproductive State Fertile
Collector R. P. Wunderlin 9523
Collection Date 27 May 1984
Accession Number 177624
Image 177624.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Hillsborough Co. : Morris Bridge Well Field, 1.4 mi. N of Morris Bridge and 1 mi. W. T17S, R20E, Sec. 21.
Habitat In stream flowing from cypress [Taxodium] swamp.
Reproductive State Fertile
Collector R. P. Wunderlin 9518
with J. Beckner
Collection Date 18 Mar 1984
Accession Number 177511
Image 177511.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Martin Co. : Jonathan Dickinson State Park. W of N gate.
Habitat Wet flatwoods.
Reproductive State Fertile
Collector R. O. Woodbury
with R. Roberts
Collection Date Sep 1988
Accession Number 258139
Image 258139.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners - Determined By: B. F. Hansen, Jan 2011
Determination History
Callitriche heterophylla Pursh
Locality USA. Florida , Brevard Co. : Airboat trail adjacent to Jane Green Swamp at Three Forks Conservation Area, 2.7 mi. SW of Little Sawgrass Lake, 6 mi. SW of FL 192, and 2.2 mi. NW of Lake Helen Blazes. T28S, R35E, Sec. 15. 28° 2' 45" N 80° 48' 59" W
Description Common.
Habitat Freely floating, rooting on bald cypress [Taxodium disticum] knees or soil.
Reproductive State Fertile
Collector C. Slaughter 17830
with D. Hall, T. Miller, R. Husk
Collection Date 22 Jul 2010
Accession Number 257087
Image 257087.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Glades Co. : Fisheating Creek Wildlife Management Area. 675 m NE of junction US 27 and FL 29, 675 m N of US 27. T41S, R30E, Sec. 3, SW¼, SE¼.
Habitat Trail in floodplain marsh.
Reproductive State Fertile
Collector A. R. Franck 1635
Collection Date 09 Dec 2009
Accession Number 252116
Image 252116.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Pinellas Co. : NE Clearwater, FL 588, 1.5 mi. W of US 19. 27° 57' 54" N 82° 54' 40" W
Reproductive State Fertile
Collector P. Genelle 413
with G. Fleming
Collection Date 07 Jan 1971
Accession Number 93300
Image 93300.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Hardee Co. : N side of FL 66, 1.5 mi. E of Charlie Creek, ca. 10 mi. E of Zolfo Springs. T35S, R27E, Sec. 7, SE¼ of NW¼.
Habitat Roadside ditch.
Reproductive State Fertile
Collector B. F. Hansen 6974
with D. Richardson
Collection Date 26 Mar 1980
Accession Number 150858
Image 150858.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Manatee Co. : Along FL 685, 0.7 mi. NW of junction with FL 70. T35S, R20E, Sec. 27, NW¼ of SW¼.
Habitat Wet ditch.
Reproductive State Fertile
Collector B. F. Hansen 6883
with R. Sauleda
Collection Date 08 Feb 1980
Accession Number 144299
Image 144299.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Pasco Co. : Pithlachascotee River. T26S, R16E, Sec. 10.
Habitat River bottom, under 3 ft.
Reproductive State Fertile
Collector M. Lopez
with J. Massey
Collection Date 03 Jun 1986
Accession Number 189624
Image 189624.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum () Shinners
Locality USA. Florida , Hardee Co. : Highlands Hammock State Park. 13.5 mi. E of Zolfo Springs, 8 mi. WSW of Sebring. T34S, R27E, Sec. 36. 27° 22' 0" N 81° 20' 60" W
Habitat Grassland savanna with occasional Pinus palustris, Myrica cerifera, Sabal palmetto.
Reproductive State Fertile
Collector B. F. Hansen 4879
Collection Date 07 Nov 1978
Accession Number 145143
Image 145143.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum (Chapm.) Shinners
Locality USA. Florida , Brevard Co. : Along Hatbill Road, just S of FL 46, West Main Street. 28° 39' 51" N 80° 56' 23" W
Habitat Roadside ditch.
Reproductive State
Collector W. D. Longbottom 12626
with D.H. Williams, H.L. Williams
Collection Date 04 May 2009
Accession Number 261620
Image 261620.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum (Chapm.) Shinners
Locality USA. Florida , Lee Co. : Yellow Fever Creek Preserve. 0.5 km N of NE 28th Street at the intersection of NE 24th Avenue, 2.4 km W of US 41, 9.45 air km NW of downtown Fort Myers. 26° 42' 29" N 81° 55' 29" W
Description Locally common.
Habitat Dry-down in creek.
Reproductive State
Collector S. W. Woodmansee 1843
with S. Green
Collection Date 26 Apr 2006
Accession Number 261991
Image 261991.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Plantaginaceae
Currently Accepted Name Micranthemum glomeratum (Chapm.) Shinners
Locality USA. Florida , Hardee Co. : Paynes Creek Historic State Park. S of Lake Branch Road (C-664A), ca. 150 m W of the county bridge over Peace River. 27° 37' 30" N 81° 48' 15" W
Habitat Wet roadside ditch, disturbed.
Reproductive State
Collector P. J. Simoes 89
with A.R. Franck
Collection Date 24 Jan 2015
Accession Number 278863
Image 278863.jpg
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum (Chapm.) Shinners
Locality USA. Florida , Manatee Co. : Lake Manatee State Park. Edge of inlet to Lake Manatee. T34S, R20E, Sec. 31. 27° 28' 40" N 82° 20' 32" W
Description Occasional.
Habitat Mesic to wet flatwoods.
Reproductive State
Collector J. Manis
Collection Date 06 Dec 2013
Accession Number 300335
Image 300335.JPG
Plant Atlas Link Plant Atlas Citation

Micranthemum glomeratum
Family Name Linderniaceae
Currently Accepted Name Micranthemum glomeratum (Chapm.) Shinners
Locality USA. Florida , Hillsborough Co. : McKay Bay Nature Preserve, Tampa. 27° 56' 55" N 82° 24' 39" W
Description Submerged aquatic, receding water level leaving plands stranded/exposed.
Habitat Ephemeral wetland in mesic Sabal palmetto hammock.
Reproductive State
Collector S. Dickman
with L. Grant
Collection Date 09 Mar 2021
Accession Number 303650
Image 303650.jpg
Plant Atlas Link Plant Atlas Citation