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

Database Search Results

84 matching records found (of 84).
Search query: Genus begins with Conium, Species begins with maculatum, (search polygon not defined)
Sorted by: Scientific Name

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1.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: along Pine Creek Campground access road: ca 1 mi W of campground, ca 13 mi S of Livingston.  Elev. 5600 ft.
T4S R10E S7.  45.5015 N, 110.5395 W.  
Weedy openings in Douglas fir forest with Symphoricarpos occidentalis, Gaura coccinea, and Conium maculatum. Phenology: flowering. 

Erwin F. Evert, 21758.  7/10/1991. 		RM 739144
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2.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Stillwater County: Along north side of the Stillwater River at Castle Rock fishing access site, ca 15 mi WSW of Absarokee.  Elev. 4700 ft.
T4S R16E S22.  45.4724 N, 109.7374 W.  
Open, weedy area and roadside with Hesperis matronalis, Asperugo procumbens, Conium maculatum, and Elymus cinereus. Phenology: flowering & fruiting. 

Erwin F. Evert, 22847.  6/12/1992. 		RM 754654
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3.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Madison County: Madison Range: Beaverhead National Forest: ca 1/2 mi W of Hammond Creek Ranger Station, 12 mi E of Ennis.  Elev. 6400 ft.
T5S R2E S31.  45.3559 N, 111.5267 W; uncertainty 1 mi..  
Meadow openings and edge of Douglas fir forest with Medicago lupulina, Phleum pratense, Collomia linearis, and Geranium viscosissimum. Phenology: flowering & fruiting. 

Erwin F. Evert, 26593.  8/2/1993. 		RM 610694	Barcode: RM0216802
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4.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Sweet Grass County: Bratten Fishing Access along the south side of the Yellowstone River, ca 5 mi W of Reed Point.  Elev. 3800 ft.
T1S R17E S28.  45.7199 N, 109.6345 W.  
Disturbed, weedy riparian area and field with Bromus tectorum, Medicago lupulina, and Poa pratensis. Phenology: flowering. 

Erwin F. Evert, 29757.  7/6/1995. 		RM 783805	Barcode: RM0103941
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5.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Park County: In Livingston along railroad tracks just N of Park Street.  Elev. 4500 ft.
T2S R9E S13.  
Disturbed railroad right-of-way and adjacent area with Bromus tectorum and Kochia scoparia. Phenology: flowering. 

Erwin F. Evert, 33318.  6/28/1997. 		RM 818669	Barcode: rm0023322
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6.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Laramie County: F. E. Warren Air Force Base: near Crow Creek, picnic area.  Elev. 6100 ft.
T14N R67W S27.  41.157 N, 104.874 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Meadow. Phenology: flowering. 

D. Long, s.n..  6//1983. 		RM 398165	Barcode: RM0216580
     with J. Von Loh
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7.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Albany County: Centennial.  Elev. 8075 ft.
T15N R78W S3.  41.2971 N, 106.1373 W; uncertainty 3 mi..  
Waste place near old shed. Cytological voucher 2n = 22 Phenology: flowering. 

Daniel J. Crawford, 324.  7/4/1971. 		RM 336204	Barcode: RM0216582
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8.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Park County: Absaroka Mountains, North Fork Shoshone River Drainage; Rimrock Ranch, Canyon Creek, ca 1 mi S of U.S. Hwy 14, 16, and 20.  Elev. 6200 ft.
T52N R105W S29 NW1/4.  44.4473 N, 109.5233 W; uncertainty 0.5 mi..  
Phenology: flowering & fruiting. 

Erwin F. Evert, 3172.  7/14/1981. 		RM 341801	Barcode: RM0040558
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9.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Park County: Absaroka Mountains, North Fork Shoshone River Drainage; Rimrock Ranch, ca 24 mi W of Cody.  Elev. 6200 ft.
T52N R105W S29 NW1/4.  44.4473 N, 109.5233 W; uncertainty 0.5 mi..  
Phenology: fruiting. 

Erwin F. Evert, 5068.  9/19/1982. 		RM 357476	Barcode: RM0040557
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10.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Carbon County: Difficulty.  Elev. 6700 ft.
T24N R80W S10.  42.0676 N, 106.3915 W; uncertainty 1 mi..  
Member of parsnip family. Phenology: flowering. 

O. A. Beath, s.n..  6//1943. 		RM 392226	Barcode: RM0216579
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11.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Platte County: North side of Festo Lake.  Elev. 4700 ft.
T24N R68W S3 SW1/4.  42.0839 N, 104.9927 W; uncertainty 0.5 mi..  
Meadow with Poa and Deschampsia. Phenology: flowering & fruiting. 

Robert D. Dorn, 5709.  6/21/1994. 		RM 594810	Barcode: RM0216578
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12.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Converse County: Douglas.  Elev. 4800 ft.
T32N R71W S8 N1/2.  42.7612 N, 105.3941 W; uncertainty 1 mi..  
Thicket above N. Platte River with Salix, Populus. 

Robert D. Dorn, 7613.  6/27/1998. 		RM 628293	Barcode: RM0216571
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13.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Albany County: Ca 25 mi SW of Wheatland on Neuces Ranch; along Bluegrass Creek.  Elev. 6100 ft.
T22N R71W S5.  41.9079 N, 105.3801 W; uncertainty 1 mi..  
Growing in shade of trees along creek. Phenology: fruiting. 

Ruth O'Brien, 1014.  9/1/1981. 		RM 336860	Barcode: RM0216581
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14.  Conium maculatum L. 				Apiaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Hells Canyon-Seven Devils Scenic Area: Kinney Creek Trail (Forest Service Trail 221), ca 9 air mi N of Bear; ca 24 air mi NW of New Meadows.  Elev. 1700-3400 ft.
T21N R3W S21 N1/2; also NE1/4 S20 and SE1/4 S16.  45.1439 N, 116.7079 W.  
Dry basalt canyon with creek. Phenology: flowering. 

Joy Handley, 3964.  5/20/2000. 		RM 
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15.  Conium maculatum L. 				Apiaceae

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Buckwheat Flats Research Natural Area: along Sage Creek, ca 5 air mi SW of Midvale; ca 12 air mi SW of Cambridge.  Elev. 3000-3400 ft.
T13N R4W S20 E1/4.  44.4468 N, 116.8428 W.  
Riparian area of creek. Phenology: buds. 

Joy Handley, 4457.  5/27/2000. 		RM 
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16.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Platte County: North side of Festo Lake.  Elev. 4700 ft.
T24N R68W S3 SW1/4.  42.0839 N, 104.9927 W; uncertainty 0.5 mi..  
Meadow with Poa and Deschampsia. Phenology: flowering & fruiting. 

Robert D. Dorn, 5709.  6/21/1994. 		RM 594810
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17.  Conium maculatum L. 				Apiaceae

U.S.A., Arizona, Pima County: Santa Cruz River.  Elev. 2160 ft.
T12S R12E S35 SE1/4 of SE1/4.  
Moist soil above water with Avena, Brassica, Nama hispidum, Baccharis salicifolia, Mimmulus guttatus, Veronica peregrina, V. anagallis-aquatica, Nicotiana glauca, N. trigonophylla, Salix gooddingii, Echinochloa crusgalli. N 35 77 800 E 4 92 600 Phenology: flowering. 

Marc A. Baker, 8454.  5/27/1991. 		RM 779477
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18.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Platte County: Wetlands and Adjacent Areas: Chugwater Creek, ca 1.5 air mi NE of Chugwater.  Elev. 5438 ft.
T21N R66W S29 NW1/4.  41.768 N, 104.7996 W; GPS Reading.  
Very moist banks and flood plains. Phenology: flowering. 

Rachel Newton, 1241.  6/28/2005. 		RM 
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19.  Conium maculatum L. 				Apiaceae

U.S.A., Idaho, Twin Falls County: Washington Street within the city limits of Twin Falls.
42.563 N, 114.4609 W.  
Phenology: flowering & fruiting. 

A. M. Murphy, 42.  6/6/1944. 		USFS 404817
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20.  Conium maculatum L. 				Apiaceae

U.S.A., Idaho, Twin Falls County: Washington Street within the city limits of Twin Falls.
42.563 N, 114.4609 W.  
Phenology: flowering & fruiting. 

A. M. Murphy, 42.  6/6/1944. 		USFS 404818
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21.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Cascade County: Between Raynesford and Arming, Montana Hwy. 89.
47.3426 N, 110.8821 W; uncertainty 1 mi..  
Thickets of tall plants, wet ditches, and creek crossings. Phenology: flowering & fruiting. 

Aven Nelson, 4721.  8/14/1941. 		RM 192349
     with Ruth A. Nelson
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22.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Gallatin County: Along roadside 12 mi NE of Bozeman, Bridger Mountains.
45.7916 N, 110.8504 W; uncertainty 3 mi..  
Phenology: flowering & fruiting. 

C. Leo Hitchcock, 12466.  7/18/1945. 		RM 203469
     with C. V. Muhlick
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23.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Silver Bow County: E of Butte.
46.0038 N, 112.5347 W; uncertainty 9+ mi..  
Phenology: flowering & fruiting. 

George E. Osterhout, 8078.  7/20/1934. 		RM 163856
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24.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Gallatin County: Dry Creek Road 3 mi S of Belgrade.  Elev. 4800 ft.
45.7521 N, 111.1316 W; uncertainty 1 mi..  
Scarce on level in gravelly clay by open roadsides in patches with grasses. Phenology: flowering & fruiting. 

James C. Whitham, 1186.  7/14/1932. 		USFS 404822	Barcode: USFS0069375
     with L. E. Ewan, Jr.
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25.  Conium maculatum L. 				Apiaceae

U.S.A., Idaho, Clark County: South Beaverhead Range: Targhee NF: Warm Springs Creek, just above intersection with FS Road #192, ca 21 air mi NW of Dubois.  Elev. 5900 ft.
11N R32E S34.  44.2383 N, 112.6859 W; uncertainty 1 mi..  
Along streamsides in stongly calcareous soil and water ca 80 to 90 degrees F with Berula erecta, Epilobium ciliatum, Juncus ensifolius, and Glycyrrhiza lepidota. Phenology: flowering & fruiting. 

Stuart Markow, 11171.  7/19/1995. 		RM 616574
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26.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Johnson County: Lake DeSmet.  Elev. 4800 ft.
T52N R82W S18.  44.4798 N, 106.7618 W; NAD 83, uncertainty 2 mi., Digital Map.  
Shore of lake. 1st Wyoming record Phenology: flowering. 

C. L. Porter, 6269.  6/30/1953. 		RM 236985	Barcode: RM0216584
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27.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Albany County: Laramie.  Elev. 7200 ft.
T16N R73W S33.  41.3132 N, 105.5812 W; NAD 83, uncertainty 0.5 mi., Digital Map.  
A weed in vacant lots. Phenology: fruiting. 

C. L. Porter, 6859.  8/30/1955. 		RM 247894	Barcode: RM0216583
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28.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Platte County: On [Wyo] Hwy 34, ca 15 mi SW of Wheatland.  Elev. 4700 ft.
T23N R69W S34.  41.9236 N, 105.1101 W; NAD 83, uncertainty 2 mi., Digital Map.  
In roadside ditch, farming area. Escaped from cultivation; flowers white. Phenology: flowering & fruiting. 

C. L. Porter, 7485.  6/26/1958. 		RM 255970	Barcode: RM0246471
     with Marjorie W. Porter
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29.  Conium maculatum L. 				Apiaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: 8 air mi SW of La Cueva; Forest Road 376, 2 air mi N of Porter.  Elev. 7490 ft.
T20N R1E S25.  35 50.655' N, 106 46.859' W; GPS reading.  
Stream and adjacent meadow. Phenology: flowering. 

Ronald L. Hartman, 75240.  6/23/2002. 		RM 805471	Barcode: RM0106145
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30.  Conium maculatum L. 				Apiaceae

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: on NM Hwy 3 along Pecos River W of Villanueva State Park, 10 air mi SSE of I-25/NM Hwy 3 junction.  Elev. 5800 ft.
T12N R15E S17 N1/2.  35.2724 N, 105.3714 W; GPS Reading.  
Roadside corridor with pinyon/juniper woodland on sedimentary slope to north; irrigation ditch and riparian of cottonwood, Russian olive to south. Phenology: flowering. 

Brian Reif, 4819.  6/2/2003. 		RM 805472	Barcode: RM0106144
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31.  Conium maculatum L. 				Apiaceae

U.S.A., New Mexico, Otero County: Lincoln National Forest.  Elev. 8700 ft.
T16S R12E S7.  
15% east slope: loamy soil; fields and parks. Phenology: flowering. 

T. P. Buchanan, B-1.  7//1940. 		USFS 404820
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32.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Platte County: North side of Festo Lake.  Elev. 4700 ft.
T24N R68W S3 SW1/4.  42.0839 N, 104.9927 W; uncertainty 0.5 mi..  
Meadow with Poa and Deschampsia. Phenology: flowering & fruiting. 

Robert D. Dorn, 5709.  6/21/1994. 		RM 594810
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33.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Converse County: Douglas.  Elev. 4800 ft.
T32N R71W S8 N1/2.  42.7612 N, 105.3941 W; uncertainty 1 mi..  
Thicket above N. Platte River with Salix, Populus. 

Robert D. Dorn, 7613.  6/27/1998. 		RM 628293
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34.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Goshen County: Fort Laramie National Historic Site.  Elev. 4300 ft.
T26N R64W S29 SE1/4 NE1/4.  42 12' N, 104 33.7' W; unknown, , GPS reading.  
In open cottonwood forest with Thlaspi arvense and Cynoglossum. Common; plants 2m high; flowers white. Phenology: flowering & fruiting. 

Robert D. Dorn, 9960.  8/27/2004. 		RM 764646	Barcode: RM0216568
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35.  Conium maculatum L. 				Apiaceae

U.S.A., South Dakota, Custer County:   Elev. 5300 ft.
Disturbed area; Prunus and Ribes association. Phenology: flowering. 

Robert D. Dorn, 2741.  7/4/1976. 		RM 30015
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36.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Jefferson County: Golden.
Phenology: flowering. 

George E. Osterhout, 6029.  6/24/1920. 		RM 163858
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37.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Jefferson County: Golden.
Phenology: flowering. 

George E. Osterhout, 6029.  6/24/1920. 		RM 87369
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38.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Las Animas County: Near aquifer S of Pueblo.
Phenology: flowering. 

George E. Osterhout, 7061.  6/28/1928. 		RM 163857
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39.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Pitkin County: Holy Cross National Forest: Woody Creek.  Elev. 8000 ft.
T9S R84W.  
Loam soil, parks and open draws. Phenology: fruiting. 

L. C. Shoemaker, s.n..  11/8/1931. 		USFS 404821
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40.  Conium maculatum L. 				Apiaceae

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: Polo Barns near Ranch Headquarters.  Elev. 6700 ft.
Along roadside. Phenology: fruiting. 

Ronald L. Hartman, 1968.  6/17/1968. 		RM 296477
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41.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Larimer County: Hwy 34, ca 2 mi W of Loveland.
Moist areas below Populus sp. 1 of 2 Phenology: flowering. 

Ronald L. Hartman, 3107.  6/3/1971. 		RM 295569
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42.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Larimer County: Hwy 34, ca 2 mi W of Loveland.
Moist areas below Populus sp. 2 of 2. Phenology: vegetative only. 

Ronald L. Hartman, 3107.  6/3/1971. 		RM 295570
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43.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Boulder County: W edge of Boulder.  Elev. 5400 ft.
Along stream beneath Populus sp. Phenology: flowering. 

Ronald L. Hartman, 3116.  6/3/1971. 		RM 295529
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44.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Platte County: Laramie Range: along Fish Creek, ca 10 air mi E of Laramie Peak, ca 20 air mi NW of Wheatland.  Elev. 5470 ft.
T26N R70W S4.  42.2544 N, 105.2511 W; uncertainty 1 mi..  
Plum thicket along stream bottom. Sheet 2 of 2 Phenology: flowering & fruiting. 

B. E. Nelson, 17243.  7/19/1989. 		RM 599772	Barcode: RM0216573
     with Jan Pollet
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45.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Goshen County: Goshen Hole: ca 8.5 mi SE of Torrington, 1 mi S of North Platte River, 1 mi W of Nebraska, along the Katzer Main Drain.  Elev. 4100 ft.
T23N R60W S9 SE1/4.  41.9749 N, 104.0718 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
In clay in weedy alfalfa field with Thlaspi, Rumex, Capsella, and Camelina. Frequent. Phenology: flowering. 

B. E. Nelson, 1765.  6/20/1978. 		RM 317733	Barcode: RM0216589
     with Paul Ehrmann
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46.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: ca 4.5 air mi N of Guernsey, ca 0.5 mi S of Hartville on Wyo Hwy 270 in Hartville Canyon.  Elev. 4750 ft.
T27N R66W S13 NW1/4.  42.3123 N, 104.7239 W; uncertainty 0.5 mi..  
Common in gravelly soil along drainage ditch with Rumex, Ambrosia, and Agropyron pectiniforme. Phenology: flowering. 

B. E. Nelson, 1828.  6/22/1978. 		RM 317731	Barcode: RM0216591
     with Paul Ehrmann
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47.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: ca 6.5 air mi WNW of Parkman, ca 12 air mi NW of Dayton.  Elev. 5000 ft.
T58N R88W S27 NE1/4.  44.9758 N, 107.47056 W; uncertainty 1 mi..  
Brushy slope. Phenology: flowering & fruiting. 

B. E. Nelson, 3852.  7/16/1979. 		RM 332781	Barcode: RM0216586
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48.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: west part of Gillette, ditch along U.S. 14-16.  Elev. 4600 ft.
T50N R72W S21.  44.2975 N, 105.51972 W; uncertainty 1 mi..  
Ditch. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3452.  7/7/1978. 		RM 328937	Barcode: RM0216575
     with Mary Alice Sanguinetti
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49.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: along Rhiner Creek, ca 9 air mi S of Sheridan.  Elev. 4600 ft.
T54N R84W S13; also S24.  44.653 N, 106.92167 W; uncertainty 2 mi..  
Fenceline along creek, gravelly roadside slope; roadside slope. Phenology: flowering. 

Keith H. Dueholm, 7572.  6/30/1979. 		RM 332780	Barcode: RM0216576
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50.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: ca 9 air mi WNW of Parkman.  Elev. 5200 ft.
T58N R89W S22.  44.99222 N, 107.5925 W; uncertainty 1 mi..  
Stream bottom, cherry thickets along hills; thickets. Phenology: fruiting. 

Keith H. Dueholm, 9027.  8/11/1979. 		RM 332755	Barcode: RM0216587
_________________________________________________________________________

51.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: ca 0.5-1 mi W of Hawk Springs Reservoir on County Road 186, ca 5.7 air mi NW of La Grange; ca 25 air mi S of Torrington.  Elev. 4430-4450 ft.
T20N R61W S17 N1/2.  41.7093 N, 104.2188 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Disturbed areas near cottonwoods. Phenology: fruiting. 

B. E. Nelson, 27157.  7/19/1993. 		RM 599771	Barcode: RM0216577
_________________________________________________________________________

52.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along North Platte River E of the Wyo Hwy 95 bridge across from the mouth of Deer Creek just NNE of Glenrock.  Elev. 4980 ft.
T34N R75W S33 SW1/4.  42.8747 N, 105.8569 W; uncertainty 1 mi..  
Cottonwood woodland with Elaeagnus and Shepherdia. Phenology: fruiting. 

B. E. Nelson, 27340.  7/23/1993. 		RM 599770	Barcode: RM0216569
_________________________________________________________________________

53.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Morad Park on the North Platte River on the west end of Casper.  Elev. 5120 ft.
T33N R79W S18 SW1/4.  42.8253 N, 106.3647 W; uncertainty 0.5 mi..  
Thickets and dense stands of Russion olive, boxelder, cottonwood, and willow. Sheet 2 of 2 Phenology: vegetative only. 

B. E. Nelson, 29180.  8/25/1993. 		RM 599913	Barcode: RM0216570
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54.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek SE of Degans Butte, ca 7.5-8.5 air mi SW of Chugwater; ca 25 air mi S of Wheatland.  Elev. 5540-5580 ft.
T20N R68W S24.  41.6911 N, 104.9492 W.  
Thickets along the railroad tracks. Phenology: fruiting. 

B. E. Nelson, 33423.  8/3/1994. 		RM 654675	Barcode: RM0216574
     with Tim Chumley and Robbin Romberg
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55.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 7 air mi SW of Chugwater, on breaks west of railroad.  Elev. 5900 ft.
T20N R67W S18 SW1/4.  41.7047 N, 104.9325 W; uncertainty 1 mi..  
Sandy slopes. Phenology: flowering. 

Ronald L. Hartman, 40950.  7/11/1993. 		RM 599769	Barcode: RM0216572
_________________________________________________________________________

56.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Platte River Parkway, ca 0.3 air mi N of Wyo Hwy 220; ca 1 air mi S of Mills.  Elev. 5100 ft.
T33N R79W S18.  42.8292 N, 106.3719 W.  
Thickets along river and adjacent gravelly areas; canary grass common. Phenology: flowering. 

Amy J. Roderick, 5657.  6/27/1998. 		RM 666335	Barcode: RM0216585
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57.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 12, ca 0.5 mi S of first bridge over Cuchara River, S of La Veta.  Elev. 7760 ft.
T30S R68W S18 SE1/4.  37.4345 N, 105.0389 W.  
Quercus gambellii. 

Brian Elliott, 2308.  6/20/1998. 		RM 829692
_________________________________________________________________________

58.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Crook County: Black Hills: ca 2 air mi NE of Aladdin.  Elev. 3600 ft.
T54N R61W S22.  44.6567 N, 104.1592 W; uncertainty 1 mi..  
Prairie, sandstone outcrops, and dry drainage; stream banks. Phenology: flowering & fruiting. 

Ronald L. Hartman, 16205.  7/15/1983. 		RM 371753	Barcode: RM0216588
_________________________________________________________________________

59.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: W of I-25 at Exit 2 (Wooten exit).  Elev. 7080 ft.
37.6444 N, 104.5014 W.  
Dirt road west of freeway at small bridge; riparian with Quercus gambellii. 

Brian Elliott, 2616.  6/24/1998. 		RM 829691
_________________________________________________________________________

60.  Conium maculatum L. 				Apiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along Dillon Canyon Road just downstream (E of) mouth of Gardiner Canyon on south side of golf course on SW side of Raton.  Elev. 6609 ft.
36 53' 11.1" N, 104 28' 17" W; WGS 84, uncertainty 5 m., GPS reading.  
Open valley bottom with scattered Populus angustifolia and P. deltoidea along dry streambed; surrounded by grassy fields. Flowers white; stems to over 2 meters tall; locally common in moist soil among shrubs on south edge of golf course. Photographed. Phenology: flowering. 

Ben Legler, 4511.  6/17/2007. 		RM 840532	Barcode: RM0018276
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61.  Conium maculatum L. 				Apiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along banks of Ponil Creek 2.6 air mi E of Cimarron.  Elev. 6327 ft.
36 30' 28.9" N, 104 52' 0.5" W; WGS 84, uncertainty 6 m., GPS reading.  
Flowing stream with silty eroding banks, creek bed dominated by Acer negundo, Salix exigua, Phragmites australis. Flowers white; scattered under trees along stream banks. Phenology: flowering & fruiting. 

Ben Legler, 5377.  7/2/2007. 		RM 840531	Barcode: RM0018275
_________________________________________________________________________

62.  Conium maculatum L. 				Apiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: flats on south side of the Cimarron River 2.6 air mi W of Cimarron.  Elev. 6596 ft.
36.513416 N, 104.962776 W; WGS 84, GPS reading.  
Dry shortgrass prairie, gravelly soil; with Cylindropuntia imbricata, Krascheninnikovia lanata, and Gutierrezia sarothrae. Flowers white; stems purple spotted below, much branched; locally common. Photographed. Specimen GPS: 36.509174, -104.933678. Phenology: flowering & fruiting. 

Ben Legler, 9976.  7/19/2008. 		RM 840530	Barcode: RM0018274
_________________________________________________________________________

63.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Purgatoire River; E on County Road 75 from Exit 18 on I-25.  Elev. 5870 ft.
T32S R63W S33 W1/4.  37.2146 N, 104.4574 W.  
Riparian. 

Brian Elliott, 984.  6/4/1998. 		RM 829693
     with Kenneth Elliott
_________________________________________________________________________

64.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Cascade County: Lewis and Clark National Forest: Little Belt Mountains: Smith River, just down stream from Bear Gulch Campground, ca 33 air mi S of Great Falls.  Elev. 1194 m.
T15N R4E S30.  47.033 N, 111.278 W; NAD 83, GPS reading.  
Spring from fracture in limestone cliff; west aspect; very wet. Phenology: flowering. 

Rick McNeill, 6554.  7/15/2009. 		RM 
_________________________________________________________________________

65.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Cascade County: Little Belt Mountains: Smith River, mouth of Trout Creek and up Trout Creek ca 0.5 mi, 31 air mi S of Great Falls.  Elev. 1183 m.
T15N R4E S19.  47.0544 N, 111.2743 W; NAD 83, GPS reading.  
Dry creek bed, between limestone cliffs running west to east. Phenology: flowering. 

Rick McNeill, 6604.  7/15/2009. 		RM 
_________________________________________________________________________

66.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Cascade County: Little Belt Mountains: Smith River, Black Butte Campground, ca 24.5 air mi S of Great Falls.  Elev. 1116 m.
T16N R3E S12.  47.1495 N, 111.2922 W; NAD 83, GPS reading.  
Open meadow; south aspect; 5-10% slope; old homestead?; small patch of Euphorbia. Phenology: flowering. 

Rick McNeill, 6729.  7/16/2009. 		RM 
_________________________________________________________________________

67.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Raton Mesa: I-25 at confluence of Gallinas and Raton creeks to 1 air mi to N.  Elev. 6600-6900 ft.
37.0583 N, 104.525 W.  
Stream side and pinyon-juniper-oak woodland. 

Ronald L. Hartman, 61488.  6/17/1998. 		RM 828496
_________________________________________________________________________

68.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: U.S. Hwy 160, ca 5.5 air mi NW of La Veta.  Elev. 7700 ft.
T29S R69W S3 SW1/4.  37.5511 N, 105.0936 W.  
Roadside. 

Ronald L. Hartman, 61846.  6/30/1998. 		RM 829690
_________________________________________________________________________

69.  Conium maculatum L. 				Apiaceae

U.S.A., North Dakota, Cass County: Buffalo.
Farmyard. Phenology: fruiting. 

O. A. Stevens, s.n..  8//1924. 		RM 154249
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70.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Silver Bow County: E of Butte.
46.0038 N, 112.5347 W; uncertainty 9+ mi..  
Phenology: flowering & fruiting. 

George E. Osterhout, 8078.  7/20/1934. 		RM 163856
_________________________________________________________________________

71.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Custer County: Custer.  Elev. 5300 ft.
Disturbed area. Phenology: flowering. 

Robert D. Dorn, 2741.  7/4/1976. 		RM 300157	Barcode: RM0216801
_________________________________________________________________________

72.  Conium maculatum L. 				Apiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along Dillon Canyon Road just downstream (E of) mouth of Gardiner Canyon on south side of golf course on SW side of Raton.  Elev. 6609 ft.
36 53' 11.1" N, 104 28' 17" W; WGS 84, uncertainty 5 m., GPS reading.  
Open valley bottom with scattered Populus angustifolia and P. deltoidea along dry streambed; surrounded by grassy fields. Flowers white; stems to over 2 meters tall; locally common in moist soil among shrubs on south edge of golf course. Photographed. Phenology: flowering. 

Ben Legler, 4511.  6/17/2007. 		RM 840533	Barcode: RM0018277
_________________________________________________________________________

73.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in vicinity between Holiday Campground and SE to Sutton Spring, E of Forest Road 4777, ca 15 air mi ENE of Ashland.  Elev. 3940-4000 ft.
T2S R47E S19 SE1/4; also S30 NE1/4 and S29 NW1/4.  45.6376 N, 105.9735 W; NAD 83, , GPS reading.  
Moist draw dominated by grasses, sedges, hawthorn, and Prunus. Phenology: flowering. 

Hans Hallman, 5884.  7/6/2010. 		USFS 883259	Barcode: USFS0049245
_________________________________________________________________________

74.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 2 mi W of Walsenburg.  Elev. 6450 ft.
T28S R67W S24 NW1/4.  37.5948 N, 104.3832 W.  
Around a large pond; riparian. Phenology: flowering. 

Brian Elliott, 10286.  7/31/1999. 		RM 829079
     with Pete Schneider
_________________________________________________________________________

75.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of East Fork Spring, just S of East Fork Otter Creek Road, ca 14 air mi ENE of Ashland.  Elev. 3760-3790 ft.
T2S R46E S25.  45.6334 N, 105.9905 W; NAD 83, , GPS reading.  
Moist, grazed draw dominated by green ash, Prunus, and Crataegus. Phenology: fruiting. 

Hans Hallman, 6197.  7/13/2010. 		USFS 883214	Barcode: USFS0049200
_________________________________________________________________________

76.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: I-25 exit 34 (Lynn exit).  Elev. 6300 ft.
T30S R65W S23 NW1/4.  38.1664 N, 105.1821 W.  
Roadside. Phenology: flowering. 

Brian Elliott, 7051.  6/12/1999. 		RM 829082
     with Elizabeth Mark
_________________________________________________________________________

77.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along old railroad bed between Cordova Plaza and Weston.  Elev. 6800 ft.
T33S R67W S36 N1/2.  37.1272 N, 104.8383 W.  
Riparian, railroad right-of-way. Phenology: flowering. 

Brian Elliott, 7403.  6/18/1999. 		RM 829081
     with Elizabeth Mark
_________________________________________________________________________

78.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 9 air mi S of Gardener on County Road 530.  Elev. 7600 ft.
T27S R69W S33 NW1/4.  37.6531 N, 105.1118 W.  
Roadside. Phenology: flowering. 

Brian Elliott, 8399.  7/7/1999. 		RM 829080
     with Elizabeth Mark
_________________________________________________________________________

79.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Pitkin County: Sawatch Range: White River National Forest: Hannon Creek drainage, N of Woody Creek, ca 3 air mi W of Lenado and ca 4 air mi N of Aspen.  Elev. 8000-8400 ft.
T9S R84W S19 SW1/4.  39.2494 N, 106.8132 W; NAD 83, , GPS reading.  
Dry, south-facing hillside with oak, sagebrush, and mountain shrubs. Phenology: flowering. 

Michael K. Kirkpatrick, 6459.  6/24/2011. 		RM 
_________________________________________________________________________

80.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in vicinity between Holiday Campground and SE to Sutton Spring, E of Forest Road 4777, ca 15 air mi ENE of Ashland.  Elev. 3940-4000 ft.
T2S R47E S19 SE1/4; also S30 NE1/4 and S29 NW1/4.  45.6376 N, 105.9735 W; NAD 83, , GPS reading.  
Moist draw dominated by grasses, sedges, hawthorn, and Prunus. Phenology: flowering. 

Hans Hallman, 5884.  7/6/2010. 		USFS 883258	Barcode: USFS0049244
_________________________________________________________________________

81.  Conium maculatum L. 				Apiaceae

U.S.A., Montana, Madison County: Madison Valley: Eight Mile Ford Fishing Access site, ca 4 air mi S of Ennis, along County Road 36.  Elev. 5040 ft.
T6S R1W S2.  45.2989 N, 111.7557 W to 45.2981 N, 111.7553 W; NAD 83, , GPS reading.  
Moist meadow. Phenology: flowering & fruiting. 

Emma E. Freeland, 7644.  8/1/2013. 		RM 
_________________________________________________________________________

82.  Conium maculatum L. 				Apiaceae

U.S.A., Colorado, Pitkin County: Sawatch Range: White River National Forest: Hannon Creek drainage, N of Woody Creek, ca 3 air mi W of Lenado and ca 4 air mi N of Aspen.  Elev. 8000-8400 ft.
T9S R84W S19 SW1/4.  39.2494 N, 106.8132 W; NAD 83, , GPS reading.  
Dry, south-facing hillside with oak, sagebrush, and mountain shrubs. Phenology: flowering. 

Michael K. Kirkpatrick, 6459.  6/24/2011. 		USFS 	Barcode: USFS0061190
_________________________________________________________________________

83.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Morad Park on the North Platte River on the west end of Casper.  Elev. 5120 ft.
T33N R79W S18 SW1/4.  42.8253 N, 106.3647 W; uncertainty 0.5 mi..  
Thickets and dense stands of Russion olive, boxelder, cottonwood, and willow. Sheet 2 of 2 Phenology: fruiting. 

B. E. Nelson, 29180.  8/25/1993. 		RM 599912	Barcode: RM0216590
_________________________________________________________________________

84.  Conium maculatum L. 				Apiaceae

U.S.A., Wyoming, Platte County: Laramie Range: along Fish Creek, ca 10 air mi E of Laramie Peak, ca 20 air mi NW of Wheatland.  Elev. 5470 ft.
T26N R70W S4.  42.2544 N, 105.2511 W; uncertainty 1 mi..  
Plum thicket along stream bottom. Sheet 1 of 2 Phenology: fruiting. 

B. E. Nelson, 17243.  7/19/1989. 		RM 599773	Barcode: RM0216567
     with Jan Pollet
_________________________________________________________________________