Rocky Mountain Herbarium (RM), University of Wyoming
https://rmh.uwyo.edu/data/search.php

Database Search Results

60 matching records found (of 60).
Search query: Genus begins with Ceratophyllum, Species begins with demersum, (search polygon not defined)
Sorted by: Scientific Name

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1.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Belle Fourche River off Hilight or County Road 52, ca 16 air mi N of Wright; ca 22 air mi S of Gillette.  Elev. 4550-4620 ft.
T46N R71W S9 South1/4.  43.978 N, 105.3949 W.  
Submerged in river. Phenology: vegetative only. 

Peter J. Ebertowski, 5539.  6/27/2003. 		RM 
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2.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Well Creek, on Stewart Road, ca 10 air mi WNW of Moorcroft; ca 18 air mi E of Gillette.  Elev. 4280-4320 ft.
T50N R69W S16 NE1/4.  44.314 N, 105.1557 W.  
Pond. Phenology: vegetative only. 

Peter J. Ebertowski, 6572.  7/11/2003. 		RM 
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3.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Montana, Sweet Grass County: Gallatin National Forest: Crazy Mountains; Big Timber Canyon, S of Half Moon Campground, 20 mi NE of Big Timber.  Elev. 6400 ft.
3N R12E S4.  
In shallow water with Carex rostrata and Nuphar polyespalum. Phenology: fruiting. 

Erwin F. Evert, 38427.  7/29/2000. 		RM 824306	Barcode: RM0019396
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4.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: Shoshone National Forest: Twin Lakes near the head of Grass Creek, ca 45 mi NW of Thermopolis.  Elev. 8520 ft.
T45N R101W S17.  
Along shores in wet soil and shallow water with Carex utriculata and Eleocharis palustris. 

Erwin F. Evert, 38828.  7/2/2001. 		RM 
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5.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Gunnison River, ca 4 air mi WSW of Gunnison.  Elev. 7500 ft.
T49N R1W S8 SE1/4.  38.5215 N, 106.9933 W.  
Along and in ponds of constructed wetlands. Phenology: vegetative only. 

Kevin J. Taylor, 8941.  7/20/1998. 		 778644
     with John Gutrich
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6.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Teton County: Two Ocean Lake.  Elev. 6900 ft.
T45N R114W S2.  43.9009 N, 110.5018 W; NAD 83, uncertainty 1 mi., Digital Map.  
Washed in from deep water. Phenology: vegetative only. 

C. L. Porter, 6361.  8/4/1953. 		RM 237097
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7.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Albany County: At south end of Sodergreen Lake, ca 20 mi SW of Laramie.  Elev. 7500 ft.
T14N R76W S28  21 miles.  41.1571 N, 105.9347 W; NAD 83, uncertainty 0.5 mi., Digital Map.  
In ca 5 ft of murky water. Occasional. Phenology: flowering. 

C. L. Porter, 7346.  7/19/1957. 		RM 253841
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8.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Hot Springs County: Near head of Grass Creek.  Elev. 8400 ft.
T45N R101W S17 South1/2.  43.8655 N, 109.0012 W.  
Shallow water of pond with Sparganium and Potamogeton. 

Robert D. Dorn, 8614.  9/13/2000. 		RM 681306
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9.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Hot Springs County: Near head of Grass Creek.  Elev. 8400 ft.
T45N R101W S17 South1/2.  43.8655 N, 109.0012 W.  
Shallow water of pond with Sparganium and Potamogeton. 

Robert D. Dorn, 8614.  9/13/2000. 		RM 
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10.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: Ashton Ranger District: Winegar Hole Wilderness: along Winegar Creek in Winegar Hole.  Elev. 6333-6400 ft.
T48N R118W S13; also S14.  44.126 N, 110.977 W to 44.127 N, 110.97 W; GPS Reading.  
Wetlands and adjacent meadows. Phenology: vegetative only. 

Ronald L. Hartman, 86836.  8/21/2007. 		RM 838401	Barcode: RM0017683
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11.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., South Dakota, Gregory County: Lake Splendor.  Elev. 2025 ft.
T96N R71W S29 SE1/4.  43.0994 N, 99.2618 W; uncertainty 0.5 mi..  
Submerged. Phenology: vegetative only. 

Kris Sletten, 26.  6/11/1983. 		RM 394091
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12.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland: Study Pond G.  Elev. 2500 ft.
T2S R20E S3 SW1/4.  43.8946 N, 101.7135 W; uncertainty 0.5 mi..  
Grassland stockpond. Elev closer to 2500 f (+/-) (USGS 7.5') G. Bryson Phenology: vegetative only. 

Roger R. Kerbs, 78.  7/8/1969. 		USFS 455497
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13.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., South Dakota, Jones County: Murdo Dam.  Elev. 2190 ft.
T1S R28E S36 NW1/4.  43.9224 N, 100.723 W; uncertainty 0.5 mi..  
Submerged in shallow water. Phenology: vegetative only. 

Stephen Van Sickle, 289.  8/14/1982. 		RM 346190
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14.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., South Dakota, Lyman County: Fate Dam.  Elev. 1767 ft.
T106N R76W S31 SW1/4.  43.9371 N, 100.0049 W; uncertainty 0.5 mi..  
Submersed in 1 m water; frequent. Phenology: vegetative only. 

Stephen Van Sickle, 346.  8/14/1982. 		RM 520910
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15.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Colorado, Jefferson County: Semper.
Potamogeton zone. Phenology: vegetative only. 

Francis Ramaley, 10590.  7/31/1915. 		RM 83844
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16.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Colorado, Boulder County: Gaymor Lake.  Elev. 5000 ft.
Phenology: vegetative only. 

Francis Ramaley, 3906.  9/15/1907. 		RM 61333
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17.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Colorado, Boulder County: Gaymor Lake.  Elev. 5000 ft.
Phenology: vegetative only. 

Francis Ramaley, 3907.  9/15/1907. 		RM 61452
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18.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Colorado, Weld County: Windsor: Windsor Lake.
Phenology: fruiting. 

George E. Osterhout, 1124.  7/24/1896. 		RM 166342
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19.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Colorado, Weld County: Windsor: Windsor Lake.
Phenology: fruiting. 

George E. Osterhout, s.n..  7/24/1896. 		RM 7405
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20.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Colorado, Conejos County: 5.2 mi WNW of Fox Creek, 3.2 mi ENE of Spruce Hole.  Elev. 2750 m.
T33N R6E S22.  37.0848 N, 106.298 W; uncertainty 1 mi..  
On steep WSW facing ridge with Pseudotsuga, Artemisia, and Brickellia.  In pond with Polygonum amphibium. Phenology: fruiting. 

Patricia P. Douglas, 1853.  8/21/1987. 		RM 526643
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21.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Colorado, Boulder County: 5 mi SW of Longmont in Dodd's Reservoir.
In 4 ft. of water. Phenology: fruiting. 

Richard D. Comes, s.n..  6/29/1961. 		RM 70800
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22.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Colorado, Boulder County: Hiram Prince Lake.
Phenology: flowering & fruiting. 

W. W. Robbins, 5745b.  7/10/1908. 		RM 70849
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23.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Curlew Lake, ca 4 air mi NNE of Republic.  Elev. 2400 ft.
T37N R33E S17 NW1/4; also T38N R33E NW1/4 S28, E1/2 S29; also NE1/4 S32.  48.7072 N, 118.6684 W.  
Lake and shoreline. Phenology: vegetative only. 

Jean Wood, 7380.  8/10/1996. 		 
     with Madilane Perry
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24.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: east side of Ocean Lake, just N of Ocean Drain.  Elev. 5234-5240 ft.
T3N R3E S30; also S31.  43.2075 N, 108.5672 W; uncertainty 2 mi..  
In water at edge of sandy beach. Phenology: vegetative only. 

June Haines, 4003.  5/27/1984. 		RM 385044
     with Georgia Haines
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25.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: south side of Lake Cameahwait, ca 20 air mi ENE of Riverton.  Elev. 4810-4830 ft.
T4N R5E S26; also S27.  43.2943 N, 108.2515 W.  
Edge of lake. Phenology: vegetative only. 

June Haines, 4900b.  7/18/1985. 		RM 385043
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26.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Ocean Lake, east side, ca 3 air mi WSW of Midvale.  Elev. 5234-5280 ft.
T3N R3E S30; also T3N R2E S25.  43.2075 N, 108.5672 W.  
In lake. Phenology: vegetative only. 

June Haines, 5518.  8/12/1985. 		RM 385042
     with Georgia Haines
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27.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Ocean Lake, east side, ca 3 air mi SW of Midvale.  Elev. 5234-5260 ft.
T3N R3E S31; also T2N R3E S6.  43.193 N, 108.5672 W.  
In lake. Phenology: vegetative only. 

June Haines, 5543.  8/12/1985. 		RM 385041
     with Georgia Haines
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28.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Platte County: Hartville Uplift: Patten Creek, ca 16 air mi SSE of Glendo.  Elev. 5200 ft.
T29N R66W S36.  42.4428 N, 104.7408 W; uncertainty 1 mi..  
In deep pools of creek, with Salvelinus fontinalis. Phenology: vegetative only. 

Keith H. Dueholm, 11820.  8/2/1981. 		RM 524253
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29.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Boxelder Creek, ca 5 air mi ENE of Lake De Smet.  Elev. 4400 ft.
T53N R81W S32.  44.5189 N, 106.6397 W; uncertainty 1 mi..  
Meadows along creek, sandy plains, ridges; submerged in creek. Phenology: vegetative only. 

Keith H. Dueholm, 8690.  8/3/1979. 		RM 331405
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30.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: small pond ca 1/4 mi S of Scab Creek Campground, 16 air mi E of Pinedale.  Elev. 8000 ft.
T33N R106W S19.  42.8153 N, 109.5536 W; uncertainty 1 mi..  
Submerged aquatic on muddy soil. 

Walter Fertig, 8912.  7/11/1991. 		RM 
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31.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: cattle watering pond in headwaters of Caliente Canyon, 7.2 air mi ENE of Casa Grande.  Elev. 8091 ft.
36 55' 29" N, 104 51' 24.7" W; WGS 84, uncertainty 4 m., GPS reading.  
Man-made pond with muddy exposed banks dominated by Ranunculus aquatilis, Callitriche palustris, Glyceria grandis. Submerged in shallows of pond; common. Phenology: vegetative only. 

Ben Legler, 6840.  7/31/2007. 		RM 
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32.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: south and east shores of Bartlett Lake; 8.2 air mi W of Casa Grande.  Elev. 8682 ft.
36 54' 6" N, 105 7' 26" W; WGS 84, Digital map.  
Lake shallows with sandy bottom, dominated by Potamogeton natans, P. foliosus, Myriophyllum sibiricum, and Ceratophyllum demersum; shoreline dominated by Schoenoplectus acutus. Common in 1-3 meter deep water. Phenology: vegetative only. 

Ben Legler, 7674.  8/14/2007. 		RM 901422	Barcode: RM0026977
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33.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: Munn Lake; 3.7 air mi NE of Vermejo Peak.  Elev. 8456 ft.
36.91761 N, 105.15481 W; WGS 84, GPS reading.  
Shallow, weedy lake margins; 1-2 meter deep water; dominated by Chara and Myriophyllum sibiricum. Stems submerged or floating in 1-2 meter deep water; occasional. Photographed. Specimen GPS: 36.91619, -105.15481. Phenology: vegetative only. 

Ben Legler, 10109.  7/31/2008. 		RM 901423	Barcode: RM0026978
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34.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., North Dakota, Ward County: Des Lacs National Wildlife Refuge: north end Unit 4A, 1.5 mi SE of Kenmare.
Shallow water. Phenology: vegetative only. 

Neil Hotchkiss, 89.  7/25/1942. 		RM 620234
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35.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., South Dakota, Faulk County: Lake Faulkton.
T118N R69W S17 SW1/4.  
Emergent in dense stands around lake margin. Phenology: buds. 

Gary E. Larson, 9659.  7/29/1983. 		RM 394244
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36.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., South Dakota, Hamlin County: Game Production Area.
T113N R55W S28 NW1/4.  
Submerged in shallow water. Phenology: vegetative only. 

Gary E. Larson, 9067.  7/6/1983. 		RM 394366
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37.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., South Dakota, Lake County: Waterfowl Production Area.
T105N R54W S21 SE1/4.  
Submerged in shallow water of marsh. Phenology: flowering. 

Gary E. Larson, 9720.  8/3/1983. 		RM 394001
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38.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Nebraska, Brown County: Willow Lake.
T26N R24W S11 SW1/4.  
Submerged. Phenology: vegetative only. 

Kris Sletten, 90.  6/14/1983. 		RM 394144
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39.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Nebraska, Kearney County: Newark.
Phenology: vegetative only. 

Harry Hapeman, s. n..  9//1891. 		RM 222399
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40.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Nebraska, Lincoln County: North Platt: Fremonts Slough.
Phenology: vegetative only. 

C. L. Shear, 4450.  6/22/1895. 		RM 149745
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41.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Kansas, Cheyenne County: 13 mi W, 9 1/4 mi S of St. Francis.  Pond on east side of KS-CO border.
Small pond, sandy bottom, submersed. Project may need to be changed. Phenology: vegetative only. 

Ralph E. Brooks, 14356.  7/24/1979. 		RM 521339
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42.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Montana, Lake County: 0.2 mi SE of Nine Pipes Reservoir.
Large "pot-hole." Phenology: flowering. 

C. Leo Hitchcock, 23983.  7/11/1965. 		RM 277170
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43.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Montana, Missoula County: Near Fort Missoula.
Slough; water ca 3 ft deep. Phenology: flowering. 

C. Leo Hitchcock, 23967.  7/11/1965. 		RM 277169
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44.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Washakie County: West slope Big Horn Mountains: Meadowlark Lake: Bull Creek Inlet, ca 15.5 air mi NE of Tensleep.  Elev. 8460 ft.
T49N R86W S33.  
Submerged in shallow water; occurs with Elodea bifoliata. Phenology: vegetative only. 

Bonnie Heidel, 3505.  8/28/2010. 		RM 906710	Barcode: RM0048074
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45.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Montana, Phillips County: American Prairie Reserve: unnamed reservoir at APR Yurt Camp, W of Reynolds Hill Road, ca 3.5 air mi WSW of Square Butte, ca 41.5 air mi ESE of Zortman; ca 43.5 air mi SSE of Malta.  Elev. 2660 ft.
T23N R31E S13 NW1/4.  47.7584 N, 107.6663 W; NAD 83, GPS reading.  
In water of stock pond. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 5853.  6/25/2011. 		RM 
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46.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Montana, Phillips County: Korsbeck Waterfowl Production Area: W of Stage Road, ca 8 air mi N of Ester Lake, ca 24 air mi NNE of Zortman; ca 21.5 air mi SW of Malta.  Elev. 2590-2600 ft.
T28N R27E S5 N1/2.  48.2154 N, 108.2706 W; NAD 83, GPS reading.  
In water of pond. Phenology: flowering. 

Joseph L. M. Charboneau, 7302.  7/11/2011. 		RM 
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47.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Montana, Valley County: Glasgow Base Ponds, W of Mont Hwy 24, ca 4.5 air mi W of Porcupine Creek, ca 3.5 air mi NW of St. Marie; ca 18 air mi N of Glasgow.  Elev. 2720-2740 ft.
T31N R39E S18 NE1/4.  48.4481 N, 106.5791 W; NAD 83, GPS reading.  
Floating in water. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 8787.  8/4/2011. 		RM 
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48.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Montana, Phillips County: PR-22 Reservoir, N of Whitewater Creek, ca 4.5 air mi SW of 3 Way No. 2 Reservoir, ca 10 air mi NW of Whitewater; ca 37.5 air mi NNE of Malta.  Elev. 2540-2560 ft.
T36N R30E S13 SW1/4.  48.8849 N, 107.7474 W; NAD 83, GPS reading.  
Floating in water of reservoir. Phenology: vegetative only. 

Joseph L. M. Charboneau, 9430.  8/11/2011. 		RM 
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49.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Montana, Phillips County: Matador Ranch: Government Reservoir (PR-35) in Dry Fork Creek, ca 4.5 air mi SE of Coburn Butte, ca 12.5 air mi SE of Zortman; ca 41 air mi SW of Malta.  Elev. 3050-3070 ft.
T24N R27E S8 SW1/4.  47.8505 N, 108.2907 W; NAD 83, GPS reading.  
Floating in water of reservoir. Phenology: flowering. 

Joseph L. M. Charboneau, 9514.  8/13/2011. 		RM 
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50.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Colorado, Grand County: Blue Valley Ranch: Beaver ponds.  Elev. 7401 ft.
T1S R80W S5.  Zone 13N, 382084E, 4428356N.  
Riparian area around beaver ponds. Phenology: flowering. 

Cynthia Villa, 842.  6/30/2002. 		RM 
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51.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Hot Springs County: Near head of Grass Creek.  Elev. 8400 ft.
T45N R101W S17 South1/2.  43.8655 N, 109.0012 W.  
Shallow water of pond with Sparganium and Potamogeton. Phenology: vegetative only. 

Robert D. Dorn, 8614.  9/13/2000. 		RM 681306
_________________________________________________________________________

52.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park: Kelly Warm Springs.  Elev. 6700 ft.
T42N R115W S2.  43.6392 N, 110.6163 W; NAD 83, uncertainty .25 mi., Nat. Geog. TOPO!.  
Warm pond associated with Najas and Lemna valdiviana. Moderately abundant. Phenology: vegetative only. 

Robert D. Dorn, 1204.  3/24/1971. 		RM 288752
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53.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: small pond ca 1/4 mi S of Scab Creek Campground, 16 air mi E of Pinedale.  Elev. 8000 ft.
T33N R106W S19.  42.8153 N, 109.5536 W; uncertainty 1 mi..  
Submerged aquatic on muddy soil. Phenology: vegetative only. 

Walter Fertig, 8912.  7/11/1991. 		RM 587910
_________________________________________________________________________

54.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Campbell County: 6 mi NNE of Gillette at Moyer (Marshall) Creek.  Elev. 4550 ft.
T51N R71W S29.  44.3743 N, 105.4189 W; uncertainty 3 mi..  
In spring. Phenology: vegetative only. 

Richard F. Harner, s.n..  6/21/1974. 		RM 293312
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55.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park: Swan Lake.  Elev. 6800 ft.
Bottom of lake. Phenology: fruiting. 

Wilhelm G. Solheim, 4429.  6/17/1955. 		RM 248556
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56.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Fremont County: Ocean Lake, all along the north side penisula.
Phenology: vegetative only. 

T. A. Bell, 44.  9/9/1959. 		RM 260013
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57.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park: Swan Lake.  Elev. 6600 ft.
T45N R115W S2.  43.8899 N, 110.6329 W; NAD 83, uncertainty 0.75 mi., Digital Map.  
Submerged, with Nuphar Phenology: vegetative only. 

C. L. Porter, 9324.  6/21/1963. 		RM 273166
     with Marjorie W. Porter
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58.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park: Swan Lake.  Elev. 6850 ft.
In mud on bottom, in 7.5 ft of water. Phenology: vegetative only. 

Wilhelm G. Solheim, 4500.  7/4/1956. 		RM 252674
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59.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Colorado, Jackson County: North Park: Fischer Lake, N of County Road 12E, NE of Walden.  Elev. 8000 ft.
40.73777 N, 106.25487 W; GPS reading.  
Aquatic growing in shallow water of lake margin, with Zannichellia palustris. Abundant; sterile. Phenology: vegetative only. 

Janet L. Wingate, 12558A.  7/29/2018. 		RM 1000077	Barcode: RM0274859
     with Melissa Islam, Mike Kingten, Bryan Fischer
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60.  Ceratophyllum demersum L. 				Ceratophyllaceae

U.S.A., Colorado, Jackson County: North Park: Fischer Lake, N of County Road 12E, NE of Walden.  Elev. 8000 ft.
Aquatic growing in shallow water of lake margin. Abundant. Phenology: vegetative only. 

Janet Wingate, 12558A.  7/29/2018. 		RM 100077
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