Record Number Database Code Specimen ID Project Herbarium Accession Number Barcode NPS Accession NPS Catalog Family Genus 1 Specific Epithet 1 Specific Author 1 Infraspecific Rank 1 Infraspecific Epithet 1 Infraspecific Author 1 Name 1 Qualifier Name 1 Qualifier Position Hybrid Symbol Genus 2 Specific Epithet 2 Specific Author 2 Infraspecific Rank 2 Infraspecific Epithet 2 Infraspecific Author 2 Name 2 Qualifier Name 2 Qualifier Position Conservation Status Annotations Site Key Collector Collector Number Other Collectors Day Collected Month Collected Year Collected Verbatim Collection Date Country State County Locality Site Description Minimum Elevation Maximum Elevation Elevation Unit LatitudeLongitude UTM TRS Decimal Latitude Decimal Longitude Geodetic Datum Coordinate Uncertainty Coordinate Uncertainty Unit Elevation Georeferenced TRS Georeferenced Georeference Sources Georeference Remarks Georeferenced By Specimen Notes Other Notes Phenology Cultivated Images Type Specimen? TypeDetails 1 RM 141487 Evert 1991 RM 739144 Apiaceae Conium maculatum L. RM-15920 Erwin F. Evert 21758 10 7 1991 U.S.A. Montana Park Absaroka-Beartooth Mountains: along Pine Creek Campground access road: ca 1 mi W of campground, ca 13 mi S of Livingston. Weedy openings in Douglas fir forest with Symphoricarpos occidentalis, Gaura coccinea, and Conium maculatum. 5600 ft. 45.5015° N, 110.5395° W T4S R10E S7 45.5015 -110.5395 Flowering N N 2 RM 142580 Evert 1992 RM 754654 Apiaceae Conium maculatum L. RM-15967 Erwin F. Evert 22847 12 6 1992 U.S.A. Montana Stillwater [location and coordinates withheld] Open, weedy area and roadside with Hesperis matronalis, Asperugo procumbens, Conium maculatum, and Elymus cinereus. 4700 ft. Flowering and Fruiting N N 3 RM 146209 Evert 1993 RM 610694 RM0216802 Apiaceae Conium maculatum L. RM-16155 Erwin F. Evert 26593 2 8 1993 U.S.A. Montana Madison Madison Range: Beaverhead National Forest: ca 1/2 mi W of Hammond Creek Ranger Station, 12 mi E of Ennis. Meadow openings and edge of Douglas fir forest with Medicago lupulina, Phleum pratense, Collomia linearis, and Geranium viscosissimum. 6400 ft. 45.3559° N, 111.5267° W; uncertainty 1 mi. T5S R2E S31 45.3559 -111.5267 1 mi. Flowering and Fruiting N RM0216802 N 4 RM 149377 Evert 1995 RM 783805 RM0103941 Apiaceae Conium maculatum L. RM-16285 Erwin F. Evert 29757 6 7 1995 U.S.A. Montana Sweet Grass [location and coordinates withheld] Disturbed, weedy riparian area and field with Bromus tectorum, Medicago lupulina, and Poa pratensis. 3800 ft. Flowering N RM0103941 N 5 RM 152916 Evert 1997 RM 818669 rm0023322 Apiaceae Conium maculatum L. RM-16444 Erwin F. Evert 33318 28 6 1997 U.S.A. Montana Park In Livingston along railroad tracks just N of Park Street. Disturbed railroad right-of-way and adjacent area with Bromus tectorum and Kochia scoparia. 4500 ft. T2S R9E S13 Flowering N RM0023322 N 6 RM 199787 RMHERB1 RM 398165 RM0216580 Apiaceae Conium maculatum L. RM-18556 D. Long s.n. J. Von Loh 6 1983 6/83 U.S.A. Wyoming Laramie F. E. Warren Air Force Base: near Crow Creek, picnic area. Meadow. 6100 ft. 41.157° N, 104.874° W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO! T14N R67W S27 41.157 -104.874 NAD 83 700 ft. N Y Nat. Geog. TOPO! LSB Flowering N RM0216580 N 7 RM 199795 RMHERB1 RM 336204 RM0216582 Apiaceae Conium maculatum L. RM-18565 Daniel J. Crawford 324 4 7 1971 U.S.A. Wyoming Albany Centennial. Waste place near old shed. 8075 ft. 41.2971° N, 106.1373° W; uncertainty 3 mi. T15N R78W S3 41.2971 -106.1373 3 mi. Cytological voucher 2n = 22 Flowering N RM0216582 N 8 RM 199828 RMHERB1 RM 341801 RM0040558 Apiaceae Conium maculatum L. RM-18598 Erwin F. Evert 3172 14 7 1981 U.S.A. Wyoming Park Absaroka Mountains, North Fork Shoshone River Drainage; Rimrock Ranch, Canyon Creek, ca 1 mi S of U.S. Hwy 14, 16, and 20. 6200 ft. 44.4473° N, 109.5233° W; uncertainty 0.5 mi. T52N R105W S29 NW1/4 44.4473 -109.5233 1 mi. Flowering and Fruiting N RM0040558 N 9 RM 199854 RMHERB1 RM 357476 RM0040557 Apiaceae Conium maculatum L. RM-18623 Erwin F. Evert 5068 19 9 1982 U.S.A. Wyoming Park Absaroka Mountains, North Fork Shoshone River Drainage; Rimrock Ranch, ca 24 mi W of Cody. 6200 ft. 44.4473° N, 109.5233° W; uncertainty 0.5 mi. T52N R105W S29 NW1/4 44.4473 -109.5233 1 mi. Fruiting N RM0040557 N 10 RM 200180 RMHERB1 RM 392226 RM0216579 Apiaceae Conium maculatum L. RM-18829 O. A. Beath s.n. 6 1943 U.S.A. Wyoming Carbon Difficulty. 6700 ft. 42.0676° N, 106.3915° W; uncertainty 1 mi. T24N R80W S10 42.0676 -106.3915 1 mi. Member of parsnip family. Flowering N RM0216579 N 11 RM 200265 RMHERB1 RM 594810 RM0216578 Apiaceae Conium maculatum L. RM-18911 Robert D. Dorn 5709 21 6 1994 U.S.A. Wyoming Platte North side of Festo Lake. Meadow with Poa and Deschampsia. 4700 ft. 42.0839° N, 104.9927° W; uncertainty 0.5 mi. T24N R68W S3 SW1/4 42.0839 -104.9927 1 mi. Flowering and Fruiting N RM0216578 N 12 RM 200297 RMHERB1 RM 628293 RM0216571 Apiaceae Conium maculatum L. RM-18943 Robert D. Dorn 7613 27 6 1998 U.S.A. Wyoming Converse Douglas. Thicket above N. Platte River with Salix, Populus. 4800 ft. 42.7612° N, 105.3941° W; uncertainty 1 mi. T32N R71W S8 N1/2 42.7612 -105.3941 1 mi. N RM0216571 N 13 RM 200466 RMHERB1 RM 336860 RM0216581 Apiaceae Conium maculatum L. RM-19103 Ruth O'Brien 1014 1 9 1981 U.S.A. Wyoming Albany Ca 25 mi SW of Wheatland on Neuces Ranch; along Bluegrass Creek. Growing in shade of trees along creek. 6100 ft. 41.9079° N, 105.3801° W; uncertainty 1 mi. T22N R71W S5 41.9079 -105.3801 1 mi. Fruiting N RM0216581 N 14 RM 211666 Handley 2000 RM Apiaceae Conium maculatum L. RM-19853 Joy Handley 3964 20 5 2000 U.S.A. Idaho Adams 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. Dry basalt canyon with creek. 1700 3400 ft. 45.1439° N, 116.7079° W T21N R3W S21 N1/2; also NE1/4 S20 and SE1/4 S16 45.1439 -116.7079 Flowering N N 15 RM 212166 Handley 2000 RM Apiaceae Conium maculatum L. RM-19861 Joy Handley 4457 27 5 2000 U.S.A. Idaho Washington 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. Riparian area of creek. 3000 3400 ft. 44.4468° N, 116.8428° W T13N R4W S20 E1/4 44.4468 -116.8428 Buds N N 16 RM 307301 RMHERB1 RM 594810 Apiaceae Conium maculatum L. RM-24551 Robert D. Dorn 5709 21 6 1994 U.S.A. Wyoming Platte North side of Festo Lake. Meadow with Poa and Deschampsia. 4700 ft. 42.0839° N, 104.9927° W; uncertainty 0.5 mi. T24N R68W S3 SW1/4 42.0839 -104.9927 1 mi. Flowering and Fruiting N N 17 RM 31540 Arizona/New Mexico RM 779477 Apiaceae Conium maculatum L. RM-8038 Marc A. Baker 8454 27 5 1991 U.S.A. Arizona Pima Santa Cruz River. 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. 2160 ft. T12S R12E S35 SE1/4 of SE1/4 32.33988 -111.0807 NAD 83 0 mi. N N Nat. Geog. TOPO! N 35 77 800 E 4 92 600 Flowering N N 18 RM 318856 Newton 2005 RM Apiaceae Conium maculatum L. RM-24987 Rachel Newton 1241 28 6 2005 U.S.A. Wyoming Platte Wetlands and Adjacent Areas: Chugwater Creek, ca 1.5 air mi NE of Chugwater. Very moist banks and flood plains. 5438 ft. 41.768° N, 104.7996° W; GPS Reading T21N R66W S29 NW1/4 41.768 -104.7996 NAD 83 GPS Reading Flowering N N 19 RM 327047 Non-WY Weeds USFS 404817 Apiaceae Conium maculatum L. RM-26788 A. M. Murphy 42 6 6 1944 U.S.A. Idaho Twin Falls Washington Street within the city limits of Twin Falls. 42.563° N, 114.4609° W 42.563 -114.4609 Flowering and Fruiting N N 20 RM 327048 Non-WY Weeds USFS 404818 Apiaceae Conium maculatum L. RM-26788 A. M. Murphy 42 6 6 1944 U.S.A. Idaho Twin Falls Washington Street within the city limits of Twin Falls. 42.563° N, 114.4609° W 42.563 -114.4609 Flowering and Fruiting N N 21 RM 327180 Non-WY Weeds RM 192349 Apiaceae Conium maculatum L. RM-26911 Aven Nelson 4721 Ruth A. Nelson 14 8 1941 U.S.A. Montana Cascade Between Raynesford and Arming, Montana Hwy. 89. Thickets of tall plants, wet ditches, and creek crossings. 47.3426° N, 110.8821° W; uncertainty 1 mi. 47.3426 -110.8821 1 mi. Flowering and Fruiting N N 22 RM 327316 Non-WY Weeds RM 203469 Apiaceae Conium maculatum L. RM-27028 C. Leo Hitchcock 12466 C. V. Muhlick 18 7 1945 U.S.A. Montana Gallatin Along roadside 12 mi NE of Bozeman, Bridger Mountains. 45.7916° N, 110.8504° W; uncertainty 3 mi. 45.7916 -110.8504 3 mi. Flowering and Fruiting N N 23 RM 328254 Non-WY Weeds RM 163856 Apiaceae Conium maculatum L. RM-27799 George E. Osterhout 8078 20 7 1934 U.S.A. Montana Silver Bow E of Butte. 46.0038° N, 112.5347° W; uncertainty 9+ mi. 46.0038 -112.5347 9 mi. Flowering and Fruiting N N 24 RM 328800 Non-WY Weeds USFS 404822 USFS0069375 Apiaceae Conium maculatum L. RM-28261 James C. Whitham 1186 L. E. Ewan, Jr. 14 7 1932 U.S.A. Montana Gallatin Dry Creek Road 3 mi S of Belgrade. Scarce on level in gravelly clay by open roadsides in patches with grasses. 4800 ft. 45.7521° N, 111.1316° W; uncertainty 1 mi. 45.7521 -111.1316 1 mi. Flowering and Fruiting N USFS0069375 N 25 RM 329949 Non-WY Weeds RM 616574 Apiaceae Conium maculatum L. RM-29261 Stuart Markow 11171 19 7 1995 U.S.A. Idaho Clark South Beaverhead Range: Targhee NF: Warm Springs Creek, just above intersection with FS Road #192, ca 21 air mi NW of Dubois. Along streamsides in stongly calcareous soil and water ca 80 to 90 degrees F with Berula erecta, Epilobium ciliatum, Juncus ensifolius, and Glycyrrhiza lepidota. 5900 ft. 44.2383° N, 112.6859° W; uncertainty 1 mi. 11N R32E S34 44.2383 -112.6859 1 mi. Flowering and Fruiting N N 26 RM 339396 Porter RM 236985 RM0216584 Apiaceae Conium maculatum L. RM-31479 C. L. Porter 6269 30 6 1953 U.S.A. Wyoming Johnson Lake DeSmet. Shore of lake. 4800 ft. 44.4798° N, 106.7618° W; NAD 83, uncertainty 2 mi., Digital Map T52N R82W S18 44.4798 -106.7618 NAD 83 2 mi. Digital Map Located on the west shore of the lake near the Picnic Area; ca 2 miles east of US Hwy 90 on trail road leading towards the lake; geo-locate.org. EL 1st Wyoming record Flowering N RM0216584 N 27 RM 340047 Porter RM 247894 RM0216583 Apiaceae Conium maculatum L. RM-31790 C. L. Porter 6859 30 8 1955 U.S.A. Wyoming Albany Laramie. A weed in vacant lots. 7200 ft. 41.3132° N, 105.5812° W; NAD 83, uncertainty 0.5 mi., Digital Map T16N R73W S33 41.3132 -105.5812 NAD 83 1 mi. Digital Map Located at Prexy's Pasture in the "middle" of Laramie; geo-locate.org. EL Fruiting N RM0216583 N 28 RM 340750 Porter RM 255970 RM0246471 Apiaceae Conium maculatum L. RM-32113 C. L. Porter 7485 Marjorie W. Porter 26 6 1958 U.S.A. Wyoming Platte On [Wyo] Hwy 34, ca 15 mi SW of Wheatland. In roadside ditch, farming area. 4700 ft. 41.9236° N, 105.1101° W; NAD 83, uncertainty 2 mi., Digital Map T23N R69W S34 41.9236 -105.1101 NAD 83 2 mi. N Y Digital Map Located 15 road miles SW of Wheatland on WY Hwy 34; just east of Sybille Creek; ca 1 air mile SW of the old Landing Strips; ca 1 air mile SE of South Cooney Hills; geo-locate.org. EL Escaped from cultivation; flowers white. Flowering and Fruiting N RM0246471 N 29 RM 347220 Reif 2002 RM 805471 RM0106145 Apiaceae Conium maculatum L. RM-32958 Ronald L. Hartman 75240 23 6 2002 U.S.A. New Mexico Sandoval Santa Fe National Forest and Vicinity: Jemez Mountains: 8 air mi SW of La Cueva; Forest Road 376, 2 air mi N of Porter. Stream and adjacent meadow. 7490 ft. 35° 50.655' N, 106° 46.859' W; GPS reading T20N R1E S25 35.84425 -106.780983 GPS reading Flowering N RM0106145 N 30 RM 348640 Reif 2003 RM 805472 RM0106144 Apiaceae Conium maculatum L. RM-33001 Brian Reif 4819 2 6 2003 U.S.A. New Mexico San Miguel 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. Roadside corridor with pinyon/juniper woodland on sedimentary slope to north; irrigation ditch and riparian of cottonwood, Russian olive to south. 5800 ft. 35.2724° N, 105.3714° W; GPS Reading T12N R15E S17 N1/2 35.2724 -105.3714 GPS Reading Flowering N RM0106144 N 31 RM 36575 Arizona/New Mexico USFS 404820 Apiaceae Conium maculatum L. 1. Conium maculatum L.
Annotated by M. L. Bomhard and L. Constance. RM-10896 T. P. Buchanan B-1 7 1940 U.S.A. New Mexico Otero Lincoln National Forest. 15% east slope: loamy soil; fields and parks. 8700 ft. T16S R12E S7 32.923 -105.7564 NAD 83 1 mi. Y Nat. Geog. TOPO! Flowering N N 32 RM 390958 RMHERB1 RM 594810 Apiaceae Conium maculatum L. RM-53048 Robert D. Dorn 5709 21 6 1994 U.S.A. Wyoming Platte North side of Festo Lake. Meadow with Poa and Deschampsia. 4700 ft. 42.0839° N, 104.9927° W; uncertainty 0.5 mi. T24N R68W S3 SW1/4 42.0839 -104.9927 1 mi. Flowering and Fruiting N N 33 RM 392008 RMHERB1 RM 628293 Apiaceae Conium maculatum L. RM-53803 Robert D. Dorn 7613 27 6 1998 U.S.A. Wyoming Converse Douglas. Thicket above N. Platte River with Salix, Populus. 4800 ft. 42.7612° N, 105.3941° W; uncertainty 1 mi. T32N R71W S8 N1/2 42.7612 -105.3941 1 mi. N N 34 RM 392662 RMHERB1 RM 764646 RM0216568 Apiaceae Conium maculatum L. RM-54326 Robert D. Dorn 9960 27 8 2004 U.S.A. Wyoming Goshen Fort Laramie National Historic Site. In open cottonwood forest with Thlaspi arvense and Cynoglossum. 4300 ft. 42° 12' N, 104° 33.7' W; unknown, , GPS reading T26N R64W S29 SE1/4 NE1/4 42.2 -104.561667 unknown N N GPS reading Common; plants 2m high; flowers white. Flowering and Fruiting N RM0216568 N 35 RM 442646 South Dakota RM 30015 Apiaceae Conium maculatum L. RM-68963 Robert D. Dorn 2741 4 7 1976 U.S.A. South Dakota Custer Disturbed area; Prunus and Ribes association. 5300 ft. Could not be mapped. Flowering N N 36 RM 489363 So Rocky Mts RM 163858 Apiaceae Conium maculatum L. RM-91799 George E. Osterhout 6029 24 6 1920 U.S.A. Colorado Jefferson Golden. Flowering N N 37 RM 489364 So Rocky Mts RM 87369 Apiaceae Conium maculatum L. RM-91799 George E. Osterhout 6029 24 6 1920 U.S.A. Colorado Jefferson Golden. Flowering N N 38 RM 489850 So Rocky Mts RM 163857 Apiaceae Conium maculatum L. RM-91887 George E. Osterhout 7061 28 6 1928 U.S.A. Colorado Las Animas Near aquifer S of Pueblo. Flowering N N 39 RM 493746 So Rocky Mts USFS 404821 Apiaceae Conium maculatum L. RM-93636 L. C. Shoemaker s.n. 8 11 1931 U.S.A. Colorado Pitkin Holy Cross National Forest: Woody Creek. Loam soil, parks and open draws. 8000 ft. T9S R84W Fruiting N N 40 RM 499424 Philmont 1968 RM 296477 Apiaceae Conium maculatum L. RM-85571 Ronald L. Hartman 1968 17 6 1968 U.S.A. New Mexico Colfax Philmont Scout Ranch, near Cimarron: Polo Barns near Ranch Headquarters. Along roadside. 6700 ft. Could not be mapped. Fruiting N N 41 RM 499860 So Rocky Mts RM 295569 Apiaceae Conium maculatum L. RM-96694 Ronald L. Hartman 3107 3 6 1971 U.S.A. Colorado Larimer Hwy 34, ca 2 mi W of Loveland. Moist areas below Populus sp. 1 of 2 Flowering N N 42 RM 499861 So Rocky Mts RM 295570 Apiaceae Conium maculatum L. RM-96694 Ronald L. Hartman 3107 3 6 1971 U.S.A. Colorado Larimer Hwy 34, ca 2 mi W of Loveland. Moist areas below Populus sp. 2 of 2. Vegetative N N 43 RM 499870 So Rocky Mts RM 295529 Apiaceae Conium maculatum L. RM-96697 Ronald L. Hartman 3116 3 6 1971 U.S.A. Colorado Boulder W edge of Boulder. Along stream beneath Populus sp. 5400 ft. Flowering N N 44 RM 572266 Laramie Mountains RM 599772 RM0216573 Apiaceae Conium maculatum L. RM-104652 B. E. Nelson 17243 Jan Pollet 19 7 1989 U.S.A. Wyoming Platte Laramie Range: along Fish Creek, ca 10 air mi E of Laramie Peak, ca 20 air mi NW of Wheatland. Plum thicket along stream bottom. 5470 ft. 42.2544° N, 105.2511° W; uncertainty 1 mi. T26N R70W S4 42.2544 -105.2511 1 mi. N N Sheet 2 of 2 Flowering and Fruiting N RM0216573 N 45 RM 572416 Nelson Misc RM 317733 RM0216589 Apiaceae Conium maculatum L. RM-104665 B. E. Nelson 1765 Paul Ehrmann 20 6 1978 U.S.A. Wyoming Goshen 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. In clay in weedy alfalfa field with Thlaspi, Rumex, Capsella, and Camelina. 4100 ft. 41.9749° N, 104.0718° W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO! T23N R60W S9 SE1/4 41.9749 -104.0718 NAD 83 700 ft. N N Nat. Geog. TOPO! BEN Frequent. Flowering N RM0216589 N 46 RM 572479 SE WY 1978 RM 317731 RM0216591 Apiaceae Conium maculatum L. RM-104682 B. E. Nelson 1828 Paul Ehrmann 22 6 1978 U.S.A. Wyoming Platte 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. Common in gravelly soil along drainage ditch with Rumex, Ambrosia, and Agropyron pectiniforme. 4750 ft. 42.3123° N, 104.7239° W; uncertainty 0.5 mi. T27N R66W S13 NW1/4 42.3123 -104.7239 1 mi. Flowering N RM0216591 N 47 RM 576033 Dueholm 1979 RM 332781 RM0216586 Apiaceae Conium maculatum L. RM-104961 B. E. Nelson 3852 16 7 1979 U.S.A. Wyoming Sheridan Powder River Basin: ca 6.5 air mi WNW of Parkman, ca 12 air mi NW of Dayton. Brushy slope. 5000 ft. 44.9758° N, 107.47056° W; uncertainty 1 mi. T58N R88W S27 NE1/4 44.9758 -107.47056 1 mi. Flowering and Fruiting N RM0216586 N 48 RM 595382 Dueholm 1978 RM 328937 RM0216575 Apiaceae Conium maculatum L. RM-106488 Keith H. Dueholm 3452 Mary Alice Sanguinetti 7 7 1978 U.S.A. Wyoming Campbell Powder River Basin: west part of Gillette, ditch along U.S. 14-16. Ditch. 4600 ft. 44.2975° N, 105.51972° W; uncertainty 1 mi. T50N R72W S21 44.2975 -105.51972 1 mi. Flowering and Fruiting N RM0216575 N 49 RM 599074 Dueholm 1979 RM 332780 RM0216576 Apiaceae Conium maculatum L. RM-106660 Keith H. Dueholm 7572 30 6 1979 U.S.A. Wyoming Sheridan [location and coordinates withheld] Fenceline along creek, gravelly roadside slope; roadside slope. 4600 ft. Flowering N RM0216576 N 50 RM 600478 Dueholm 1979 RM 332755 RM0216587 Apiaceae Conium maculatum L. RM-106724 Keith H. Dueholm 9027 11 8 1979 U.S.A. Wyoming Sheridan Powder River Basin: ca 9 air mi WNW of Parkman. Stream bottom, cherry thickets along hills; thickets. 5200 ft. 44.99222° N, 107.5925° W; uncertainty 1 mi. T58N R89W S22 44.99222 -107.5925 1 mi. Fruiting N RM0216587 N 51 RM 638570 SE WY 1993 RM 599771 RM0216577 Apiaceae Conium maculatum L. RM-108310 B. E. Nelson 27157 19 7 1993 U.S.A. Wyoming Goshen [location and coordinates withheld] Disturbed areas near cottonwoods. 4430 4450 ft. Fruiting N RM0216577 N 52 RM 638755 SE WY 1993 RM 599770 RM0216569 Apiaceae Conium maculatum L. RM-108317 B. E. Nelson 27340 23 7 1993 U.S.A. Wyoming Converse [location and coordinates withheld] Cottonwood woodland with Elaeagnus and Shepherdia. 4980 ft. Fruiting N RM0216569 N 53 RM 640618 SE WY 1993 RM 599913 RM0216570 Apiaceae Conium maculatum L. RM-108388 B. E. Nelson 29180 25 8 1993 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Morad Park on the North Platte River on the west end of Casper. Thickets and dense stands of Russion olive, boxelder, cottonwood, and willow. 5120 ft. 42.8253° N, 106.3647° W; uncertainty 0.5 mi. T33N R79W S18 SW1/4 42.8253 -106.3647 1 mi. N N Sheet 2 of 2 Vegetative N RM0216570 N 54 RM 644378 SE WY 1994 RM 654675 RM0216574 Apiaceae Conium maculatum L. RM-108547 B. E. Nelson 33423 Tim Chumley and Robbin Romberg 3 8 1994 U.S.A. Wyoming Platte 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. Thickets along the railroad tracks. 5540 5580 ft. 41.6911° N, 104.9492° W T20N R68W S24 41.6911 -104.9492 Fruiting N RM0216574 N 55 RM 649302 SE WY 1993 RM 599769 RM0216572 Apiaceae Conium maculatum L. RM-109363 Ronald L. Hartman 40950 11 7 1993 U.S.A. Wyoming Platte [location and coordinates withheld] Sandy slopes. 5900 ft. Flowering N RM0216572 N 56 RM 6596 Taylor, Amy 1998 RM 666335 RM0216585 Apiaceae Conium maculatum L. RM-474 Amy J. Roderick 5657 27 6 1998 U.S.A. Wyoming Natrona 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. Thickets along river and adjacent gravelly areas; canary grass common. 5100 ft. 42.8292° N, 106.3719° W T33N R79W S18 42.8292 -106.3719 Flowering N RM0216585 N 57 RM 67076 Elliott, Brian 1998 RM 829692 Apiaceae Conium maculatum L. RM-12944 Brian Elliott 2308 20 6 1998 U.S.A. Colorado Huerfano 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. Quercus gambellii. 7760 ft. 37.4345° N, 105.0389° W T30S R68W S18 SE1/4 37.4345 -105.0389 N N 58 RM 672982 Marriott 1983 RM 371753 RM0216588 Apiaceae Conium maculatum L. RM-107150 Ronald L. Hartman 16205 15 7 1983 U.S.A. Wyoming Crook Black Hills: ca 2 air mi NE of Aladdin. Prairie, sandstone outcrops, and dry drainage; stream banks. 3600 ft. 44.6567° N, 104.1592° W; uncertainty 1 mi. T54N R61W S22 44.6567 -104.1592 1 mi. Flowering and Fruiting N RM0216588 N 59 RM 67420 Elliott, Brian 1998 RM 829691 Apiaceae Conium maculatum L. RM-12952 Brian Elliott 2616 24 6 1998 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: W of I-25 at Exit 2 (Wooten exit). Dirt road west of freeway at small bridge; riparian with Quercus gambellii. 7080 ft. 37.6444° N, 104.5014° W 37.6444 -104.5014 N N 60 RM 703722 Legler 2007 RM 840532 RM0018276 Apiaceae Conium maculatum L. 1. Conium maculatum L.
Annotated by Ben Legler on 3/25/2008. RM-119750 Ben Legler 4511 17 6 2007 U.S.A. New Mexico Colfax 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. Open valley bottom with scattered Populus angustifolia and P. deltoidea along dry streambed; surrounded by grassy fields. 6609 ft. 36° 53' 11.1" N, 104° 28' 17" W; WGS 84, uncertainty 5 m., GPS reading 36.88641667 -104.4713889 WGS 84 5 m. GPS reading Flowers white; stems to over 2 meters tall; locally common in moist soil among shrubs on south edge of golf course. Photographed. Flowering N VPR04210,VPR04212,VPR04214,VPR04215,RM0018276 N 61 RM 704590 Legler 2007 RM 840531 RM0018275 Apiaceae Conium maculatum L. 1. Conium maculatum L.
Annotated by Ben Legler on 3/25/2008. RM-119803 Ben Legler 5377 2 7 2007 U.S.A. New Mexico Colfax Vermejo Park Ranch: along banks of Ponil Creek 2.6 air mi E of Cimarron. Flowing stream with silty eroding banks, creek bed dominated by Acer negundo, Salix exigua, Phragmites australis. 6327 ft. 36° 30' 28.9" N, 104° 52' 0.5" W; WGS 84, uncertainty 6 m., GPS reading 36.50802778 -104.8668056 WGS 84 6 m. GPS reading Flowers white; scattered under trees along stream banks. Flowering and Fruiting N RM0018275 N 62 RM 709177 Legler 2008 RM 840530 RM0018274 Apiaceae Conium maculatum L. 1. Conium maculatum L.
Annotated by Ben Legler on 1/29/2009. RM-120245 Ben Legler 9976 19 7 2008 U.S.A. New Mexico Colfax Vermejo Park Ranch: flats on south side of the Cimarron River 2.6 air mi W of Cimarron. Dry shortgrass prairie, gravelly soil; with Cylindropuntia imbricata, Krascheninnikovia lanata, and Gutierrezia sarothrae. 6596 ft. 36.513416° N, 104.962776° W; WGS 84, GPS reading 36.513416 -104.962776 WGS 84 GPS reading Flowers white; stems purple spotted below, much branched; locally common. Photographed. Specimen GPS: 36.509174, -104.933678. Flowering and Fruiting N VPR10962,RM0018274 N 63 RM 71565 Elliott, Brian 1998 RM 829693 Apiaceae Conium maculatum L. RM-12909 Brian Elliott 984 Kenneth Elliott 4 6 1998 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Purgatoire River; E on County Road 75 from Exit 18 on I-25. Riparian. 5870 ft. 37.2146° N, 104.4574° W T32S R63W S33 W1/4 37.2146 -104.4574 N N 64 RM 752470 McNeill 2009 RM Apiaceae Conium maculatum L. 1. Conium maculatum L.. RM-120919 Rick McNeill 6554 15 7 2009 U.S.A. Montana Cascade 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. Spring from fracture in limestone cliff; west aspect; very wet. 1194 m. 47.033° N, 111.278° W; NAD 83, GPS reading T15N R4E S30 47.033 -111.278 NAD 83 GPS reading Flowering N 65 RM 752520 McNeill 2009 RM Apiaceae Conium maculatum L. 1. Conium maculatum L.. RM-120920 Rick McNeill 6604 15 7 2009 U.S.A. Montana Cascade Little Belt Mountains: Smith River, mouth of Trout Creek and up Trout Creek ca 0.5 mi, 31 air mi S of Great Falls. Dry creek bed, between limestone cliffs running west to east. 1183 m. 47.0544° N, 111.2743° W; NAD 83, GPS reading T15N R4E S19 47.0544 -111.2743 NAD 83 GPS reading Flowering N 66 RM 752645 McNeill 2009 RM Apiaceae Conium maculatum L. 1. Conium maculatum L.. RM-120928 Rick McNeill 6729 16 7 2009 U.S.A. Montana Cascade Little Belt Mountains: Smith River, Black Butte Campground, ca 24.5 air mi S of Great Falls. Open meadow; south aspect; 5-10% slope; old homestead?; small patch of Euphorbia. 1116 m. 47.1495° N, 111.2922° W; NAD 83, GPS reading T16N R3E S12 47.1495 -111.2922 NAD 83 GPS reading Flowering N 67 RM 75269 Elliott, Brian 1998 RM 828496 Apiaceae Conium maculatum L. RM-13140 Ronald L. Hartman 61488 17 6 1998 U.S.A. Colorado Las Animas 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. Stream side and pinyon-juniper-oak woodland. 6600 6900 ft. 37.0583° N, 104.525° W 37.0583 -104.525 N N 68 RM 75630 Elliott, Brian 1998 RM 829690 Apiaceae Conium maculatum L. 1. Conium maculatum L.
Annotated by Brian Elliott. RM-13154 Ronald L. Hartman 61846 30 6 1998 U.S.A. Colorado Huerfano Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: U.S. Hwy 160, ca 5.5 air mi NW of La Veta. Roadside. 7700 ft. 37.5511° N, 105.0936° W T29S R69W S3 SW1/4 37.5511 -105.0936 N N 69 RM 773767 Missouri Plateau RM 154249 Apiaceae Conium maculatum L. RM-131239 O. A. Stevens s.n. 8 1924 U.S.A. North Dakota Cass Buffalo. Farmyard. Fruiting N N 70 RM 773768 Missouri Plateau RM 163856 Apiaceae Conium maculatum L. RM-27799 George E. Osterhout 8078 20 7 1934 U.S.A. Montana Silver Bow E of Butte. 46.0038° N, 112.5347° W; uncertainty 9+ mi. 46.0038 -112.5347 9 mi. Flowering and Fruiting N N 71 RM 773769 Missouri Plateau RM 300157 RM0216801 Apiaceae Conium maculatum L. RM-131240 Robert D. Dorn 2741 4 7 1976 U.S.A. Montana Custer Custer. Disturbed area. 5300 ft. Flowering N RM0216801 N 72 RM 776515 Legler 2007 RM 840533 RM0018277 Apiaceae Conium maculatum L. RM-119750 Ben Legler 4511 17 6 2007 U.S.A. New Mexico Colfax 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. Open valley bottom with scattered Populus angustifolia and P. deltoidea along dry streambed; surrounded by grassy fields. 6609 ft. 36° 53' 11.1" N, 104° 28' 17" W; WGS 84, uncertainty 5 m., GPS reading 36.88641667 -104.4713889 WGS 84 5 m. GPS reading Flowers white; stems to over 2 meters tall; locally common in moist soil among shrubs on south edge of golf course. Photographed. Flowering N RM0018277 N 73 RM 778383 Hallman 2010 USFS 883259 USFS0049245 Apiaceae Conium maculatum L. RM-130353 Hans Hallman 5884 6 7 2010 U.S.A. Montana Powder River 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. Moist draw dominated by grasses, sedges, hawthorn, and Prunus. 3940 4000 ft. 45.6376° N, 105.9735° W; NAD 83, , GPS reading T2S R47E S19 SE1/4; also S30 NE1/4 and S29 NW1/4 45.6376 -105.9735 NAD 83 GPS reading Flowering N USFS0049245 74 RM 77846 Elliott, Brian 1999 RM 829079 Apiaceae Conium maculatum L. 1. Conium maculatum L.
Annotated by Ronald L. Hartman. RM-13221 Brian Elliott 10286 Pete Schneider 31 7 1999 U.S.A. Colorado Huerfano [location and coordinates withheld] Around a large pond; riparian. 6450 ft. Flowering N N 75 RM 778696 Hallman 2010 USFS 883214 USFS0049200 Apiaceae Conium maculatum L. RM-130371 Hans Hallman 6197 13 7 2010 U.S.A. Montana Powder River 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. Moist, grazed draw dominated by green ash, Prunus, and Crataegus. 3760 3790 ft. 45.6334° N, 105.9905° W; NAD 83, , GPS reading T2S R46E S25 45.6334 -105.9905 NAD 83 GPS reading Fruiting N USFS0049200 76 RM 80184 Elliott, Brian 1999 RM 829082 Apiaceae Conium maculatum L. 1. Conium maculatum L.
Annotated by Ronald L. Hartman. RM-13299 Brian Elliott 7051 Elizabeth Mark 12 6 1999 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: I-25 exit 34 (Lynn exit). Roadside. 6300 ft. 38.1664° N, 105.1821° W T30S R65W S23 NW1/4 38.1664 -105.1821 Flowering N N 77 RM 80540 Elliott, Brian 1999 RM 829081 Apiaceae Conium maculatum L. 1. Conium maculatum L.
Annotated by Ronald L. Hartman. RM-13313 Brian Elliott 7403 Elizabeth Mark 18 6 1999 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along old railroad bed between Cordova Plaza and Weston. Riparian, railroad right-of-way. 6800 ft. 37.1272° N, 104.8383° W T33S R67W S36 N1/2 37.1272 -104.8383 Flowering N N 78 RM 81542 Elliott, Brian 1999 RM 829080 Apiaceae Conium maculatum L. 1. Conium maculatum L.
Annotated by Ronald L. Hartman. RM-13341 Brian Elliott 8399 Elizabeth Mark 7 7 1999 U.S.A. Colorado Huerfano Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 9 air mi S of Gardener on County Road 530. Roadside. 7600 ft. 37.6531° N, 105.1118° W T27S R69W S33 NW1/4 37.6531 -105.1118 Flowering N N 79 RM 830311 Kirkpatrick, Michael 2011 RM Apiaceae Conium maculatum L. RM-144206 Michael K. Kirkpatrick 6459 24 6 2011 U.S.A. Colorado Pitkin 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. Dry, south-facing hillside with oak, sagebrush, and mountain shrubs. 8000 8400 ft. 39.2494° N, 106.8132° W; NAD 83, , GPS reading T9S R84W S19 SW1/4 39.2494 -106.8132 NAD 83 GPS reading Flowering N 80 RM 835553 Hallman 2010 USFS 883258 USFS0049244 Apiaceae Conium maculatum L. RM-130353 Hans Hallman 5884 6 7 2010 U.S.A. Montana Powder River 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. Moist draw dominated by grasses, sedges, hawthorn, and Prunus. 3940 4000 ft. 45.6376° N, 105.9735° W; NAD 83, , GPS reading T2S R47E S19 SE1/4; also S30 NE1/4 and S29 NW1/4 45.6376 -105.9735 NAD 83 GPS reading Flowering N USFS0049244 81 RM 869484 Stewart 2013 RM Apiaceae Conium maculatum L. 1. Conium maculatum L.. RM-154299 Emma E. Freeland 7644 1 8 2013 U.S.A. Montana Madison Madison Valley: Eight Mile Ford Fishing Access site, ca 4 air mi S of Ennis, along County Road 36. Moist meadow. 5040 ft. 45.2989° N, 111.7557° W to 45.2981° N, 111.7553° W; NAD 83, , GPS reading T6S R1W S2 45.2989 -111.7557 NAD 83 GPS reading Flowering and Fruiting N 82 RM 870877 Kirkpatrick, Michael 2011 USFS USFS0061190 Apiaceae Conium maculatum L. RM-144206 Michael K. Kirkpatrick 6459 24 6 2011 U.S.A. Colorado Pitkin 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. Dry, south-facing hillside with oak, sagebrush, and mountain shrubs. 8000 8400 ft. 39.2494° N, 106.8132° W; NAD 83, , GPS reading T9S R84W S19 SW1/4 39.2494 -106.8132 NAD 83 GPS reading Flowering N USFS0061190 83 RM 906705 SE WY 1993 RM 599912 RM0216590 Apiaceae Conium maculatum L. RM-108388 B. E. Nelson 29180 25 8 1993 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Morad Park on the North Platte River on the west end of Casper. Thickets and dense stands of Russion olive, boxelder, cottonwood, and willow. 5120 ft. 42.8253° N, 106.3647° W; uncertainty 0.5 mi. T33N R79W S18 SW1/4 42.8253 -106.3647 1 mi. N N Sheet 2 of 2 Fruiting N RM0216590 N 84 RM 906706 Laramie Mountains RM 599773 RM0216567 Apiaceae Conium maculatum L. RM-104652 B. E. Nelson 17243 Jan Pollet 19 7 1989 U.S.A. Wyoming Platte Laramie Range: along Fish Creek, ca 10 air mi E of Laramie Peak, ca 20 air mi NW of Wheatland. Plum thicket along stream bottom. 5470 ft. 42.2544° N, 105.2511° W; uncertainty 1 mi. T26N R70W S4 42.2544 -105.2511 1 mi. N N Sheet 1 of 2 Fruiting N RM0216567 N