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 101842 Chumley 1997 RM Asteraceae Centaurea diffusa Lam. RM-14044 Timothy W. Chumley 7250 Randy Pratt 2 10 1997 U.S.A. Colorado El Paso East-central Colorado: Mosquito Range to Plains: at scenic overlook on I-25, ca 1/3 air mi E of U. S. Air Force Academy airport, ca 9 air mi N of Colorado Springs. Weedy, highly disturbed ground with sandy soils along roadway. 6580 ft. 38.974° N, 104.807° W zone 13, 516691E, 4313709N T12S R66W S29 38.974 -104.807 Fruiting N N 2 RM 12288 Arizona 2004 RM Asteraceae Centaurea diffusa Lam. RM-681 B. E. Nelson 63463 24 9 2004 U.S.A. Arizona Coconino Coconino National Forest: SE of switch back on County Road 128 at base and lower slope of Anderson Mesa, ca 10 air mi SE of Flagstaff. Roadside. 6880 7100 ft. 35.0879° N, 111.5294° W; GPS Reading T20N R8E S27 E1/2; also W1/4 S26 35.0879 -111.5294 GPS Reading Flowering N N 3 RM 12417 Arizona 2004 RM Asteraceae Centaurea diffusa Lam. RM-689 B. E. Nelson 63592 James F. Fowler 25 9 2004 U.S.A. Arizona Coconino Coconino National Forest: in and along James Canyon from I-17 W, ca 11 air mi S of Flagstaff. Rocky shallow canyon. 6500 6600 ft. 35.0466° N, 111.6907° W; GPS Reading T19N R7E S7 SE1/4 35.0466 -111.6907 GPS Reading Flowering N N 4 RM 12435 Arizona 2004 RM Asteraceae Centaurea diffusa Lam. RM-689 B. E. Nelson 63610 James F. Fowler 25 9 2004 U.S.A. Arizona Coconino Coconino National Forest: in and along James Canyon from I-17 W, ca 11 air mi S of Flagstaff. Rocky shallow canyon. 6500 6600 ft. 35.0466° N, 111.6907° W; GPS Reading T19N R7E S7 SE1/4 35.0466 -111.6907 GPS Reading Flowering and Fruiting N N 5 RM 12859 Arizona 2004 RM Asteraceae Centaurea diffusa Lam. 1. Centaurea diffusa Lam.
Annotated by B. E. Nelson. RM-707 Ronald L. Hartman 80089 23 8 2004 U.S.A. Arizona Coconino Coconino National Forest: U.S. Hwy 180, ca 5 air mi NW of Flagstaff center, between mile posts 220-221. Highway right of way including ponderosa pine margin. 7200 ft. 35.2456° N, 111.6862° W; GPS Reading T22N R7E S31 35.2456 -111.6862 GPS Reading Flowering and Fruiting N N 6 RM 12966 Arizona 2004 RM Asteraceae Centaurea diffusa Lam. 1. Centaurea diffusa Lam.
Annotated by B. E. Nelson. RM-712 Ronald L. Hartman 80196 29 8 2004 U.S.A. Arizona Coconino Coconino National Forest: County Road (Forest Hwy) 3, just SW of Mormon Lake Ranger District Office, for 0.7 air mi SW of coordinate. Ponderosa pine woodland and adjacent highway right of way. 7000 ft. 35.1526° N, 111.656° W; GPS Reading T20N R7E S3; also S4 35.1526 -111.656 GPS Reading Flowering and Fruiting N N 7 RM 13080 Arizona 2004 RM Asteraceae Centaurea diffusa Lam. 1. Centaurea diffusa Lam.
Annotated by B. E. Nelson. RM-714 Ronald L. Hartman 80310 James F. Fowler 29 8 2004 U.S.A. Arizona Coconino Coconino National Forest: ca 8 air mi SSW of Flagstaff; Kelly and Fry canyons, area of intersection. Stream bottom. 6300 6500 ft. 35.0588° N, 111.7169° W to 35.0597° N, 111.7108° W; GPS Reading T19N R6E S1; also S2 35.0588 -111.7169 GPS Reading Flowering and Fruiting N N 8 RM 15264 Arizona 2005 RM Asteraceae Centaurea diffusa Lam. RM-778 B. E. Nelson 67649 James F. Fowler 25 9 2005 U.S.A. Arizona Coconino Kaibab National Forest: along Ariz Hwy 64 in the Upper Basin between Lee Canyon and Coconino Rim at the Navajo Nation-Forest boundary, ca 18 air mi WNW of Cameron; ca 50.5 air mi N of Flagstaff. Pinyon/juniper/sagebrush. 6280 ft. 35.9269° N, 111.7271° W; GPS Reading T29N R6E S3 SE1/4 35.9269 -111.7271 GPS Reading Flowering N N 9 RM 15480 Arizona 2006 RM Asteraceae Centaurea diffusa Lam. RM-783 B. E. Nelson 69658 James F. Fowler 23 8 2006 U.S.A. Arizona Coconino Coconino National Forest: northwest edge of Black Bill Park just E of U.S. Hwy 89 on Forest Road 776, ca 10.5 air mi NE of Flagstaff. Roadside and adjacent disturbed areas. 6800 ft. 35.3292° N, 111.5448° W T23N R8E S33 SE1/4 35.3292 -111.5448 Flowering and Fruiting N N 10 RM 15515 Arizona 2006 RM Asteraceae Centaurea diffusa Lam. RM-785 B. E. Nelson 69693 James F. Fowler 23 8 2006 U.S.A. Arizona Coconino Coconino National Forest: Cinder Lake on Forest Road 776 in Cinder Hills OHV Area, ca 11.5 air mi NE of Flagstaff. Cinder flats. 6680 ft. 35.3287° N, 111.5235° W T23N R8E S35 SW1/4 35.3287 -111.5235 Flowering and Fruiting N N 11 RM 15562 Arizona 2006 RM Asteraceae Centaurea diffusa Lam. RM-788 B. E. Nelson 69740 James F. Fowler 24 8 2006 U.S.A. Arizona Coconino Coconino National Forest: frontage road (old U.S. Hwy 66) along I-40 on Bellemont Flat, just W of Bellemont Exit and just N of Camp Navajo Army Depot, ca 10.5 air mi WNW of Flagstaff. Cinder roadbank and pavement edge. 7130 ft. 35.2426° N, 111.8284° W T22N R5E S35 SE1/4 35.2426 -111.8284 Flowering and Fruiting N N 12 RM 16340 Arizona 2006 RM Asteraceae Centaurea diffusa Lam. RM-802 B. E. Nelson 70518 James F. Fowler 28 8 2006 U.S.A. Arizona Coconino Coconino National Forest: along gas pipeline from Forest Road 420 E, ca 1/4 mi N of Weatherford Canyon, on southeast base of San Francisco Mountain, ca 7 air mi NNE of Flagstaff. Stony pipeline right-of-way on easterly-facing slope in ponderosa pine forest. 7630 7700 ft. 35.2912° N, 111.6096° W to 35.2911° N, 111.6056° W T22N R7E S13 NW1/4 35.2912 -111.6096 Flowering and Fruiting N N 13 RM 17199 Arizona 2006 RM Asteraceae Centaurea diffusa Lam. 1. Centaurea diffusa Lam.
Annotated by B. E. Nelson. RM-820 Ronald L. Hartman 84021 14 9 2006 U.S.A. Arizona Coconino Coconino National Forest: roadside pullout on I-17, ca 9 air mi SE of Sedona. 6300 6400 ft. 34.808° N, 111.6002° W; uncertainty 0.25 mi. T17N R7E S36 34.808 -111.6002 0 mi. Flowering N N 14 RM 17553 Arizona 2006 RM Asteraceae Centaurea diffusa Lam. 1. Centaurea diffusa Lam.
Annotated by B. E. Nelson. RM-832 Ronald L. Hartman 84375 James F. Fowler 14 9 2006 U.S.A. Arizona Coconino Coconino National Forest: Transfer Station at Willard Interchange on I-17. Roadsides and disturbed areas around station. 6738 ft. 34.9736° N, 111.6925° W T18N R6E S1 34.9736 -111.6925 Flowering N N 15 RM 177005 Foley 2004 RM Asteraceae Centaurea diffusa Lam. RM-17219 Erin Foley 11741 16 8 2004 U.S.A. Colorado Clear Creek Arapaho National Forest: Front Range: along Colo Hwy 103, ca 2.5 air mi WSW of Idaho Springs and ca 7 air mi ENE of Georgetown. Along road. 7900 ft. 39.7237° N, 105.5625° W; GPS Reading T4S R73W S9 NE1/4 39.7237 -105.5625 GPS Reading Flowering and Fruiting N N 16 RM 177035 Foley 2004 RM Asteraceae Centaurea diffusa Lam. RM-17220 Erin Foley 11771 18 8 2004 U.S.A. Colorado Grand Middle Park: Hot Sulphur Springs State Wildlife Area: Colorado River Fishing Access from parking area to River, ca 1.5 air mi WNW of Parshall and ca 10 air mi E of Kremmling. Disturbed area adjacent to parking lot through sagebrush. 7500 ft. 40.062° N, 106.2074° W; GPS Reading T1N R79W S11 40.062 -106.2074 GPS Reading Flowering and Fruiting N N 17 RM 199776 RMHERB1 FBNM Asteraceae Centaurea diffusa Lam. RM-18548 Clayton R. Kyte 98-39 17 9 1998 U.S.A. Wyoming Lincoln Fossil Butte National Monument: ca 1/4 mi E of upper switchback, midway to Cundick Point. Roadside. 41.877° N, 110.7847° W; uncertainty 0.25 mi. T22N R118W S23 NE1/4 of NW1/4 41.877 -110.7847 0 mi. Only 2 plants seen in FBNM so far. photocopy Flowering and Fruiting N N 18 RM 200750 WYNDD RM 645282 Asteraceae Centaurea diffusa Lam. RM-19302 Walter Fertig 19006 29 8 1999 U.S.A. Wyoming Natrona Casper Arch: east base of "Broken Horn" ridge along Lone Bear Road, ca 1.2 mi SE of South Fork Bear Creek; ca 11 air mi NNW of Merino. Silty-sandy clay base of siltstone knob and sandstone-slate ridge; site dominated by Artemisia tridentata, A. longifolia, and Salsola australis. 5340 ft. 43.3636° N, 106.7171° W; uncertainty 0.25 mi. T39N R82W S8 SE1/4 of NW1/4 43.3636 -106.7171 0 mi. Flowering and Fruiting N N 19 RM 210399 Non-WY Weeds USFS 475067 Asteraceae Centaurea diffusa Lam. 1. Centaurea diffusa Lam.
Annotated by Doris W. Hayes. RM-19824 Peter F. Stickney 739B 17 8 1962 U.S.A. Montana Mineral Lolo National Forest: Mouth of Sawmill Gulch, 3.5 mi W of Alberton. Grows on level ground 3000 ft. 46.9995° N, 114.5347° W; uncertainty 1 mi. t14N R23W S5; SW1/4 46.9995 -114.5347 1 mi. Flowering and Fruiting N N 20 RM 213470 Handley 2000 RM Asteraceae Centaurea diffusa Lam. RM-19878 Joy Handley 5753 20 6 2000 U.S.A. Idaho Adams Payette National Forest and Vicinity: Salmon River Mountains: west-facing slope of Meadows Hill, just N of Fish Lake, ca 5 air mi SE of New Meadows; ca 6 air mi W of McCall. West-facing grassy slope. 4800 5200 ft. 44.9119° N, 116.2185° W T18N R2E S9 E1/2; also SE1/4 S4 44.9119 -116.2185 Buds N N 21 RM 274701 Lum 2002 RM 933472 RM0100051 Asteraceae Centaurea diffusa Lam. RM-22530 B. E. Nelson 57520 16 7 2002 U.S.A. Wyoming Park [location and coordinates withheld] Roadside. 5130 5150 ft. Flowering N RM0100051 N 22 RM 287678 Markow 2004 RM Asteraceae Centaurea diffusa Lam. RM-23352 Stuart Markow 12783 14 8 2004 U.S.A. Oregon Umatilla City of Pendleton. South side of Southwest Hailey Ave., ca 100 yds. W of intersection with Ore Hwy 395. Roadside weeds including Bromus tectorum, Lactuca serriola, Conyza canadensis, Onapordum acanthium Sonchus asper. 1000 ft. T2N R32E S9 SE1/4 of Flowering and Fruiting N N 23 RM 29069 Arizona/New Mexico RM 785226 Asteraceae Centaurea diffusa Lam. RM-6789 Larry C. Higgins 25880 15 7 2004 U.S.A. Arizona Coconino Vermillion Cliffs National Monument: N of U.S. Hwy 89A. Sandy soil; mixed desert shrub with Poliomintha and sagebrush. 4000 ft. T38N R4E S11 36.707 -111.935 NAD 83 1 mi. Y N Nat. Geog. TOPO! Flowering and Fruiting N N 24 RM 325657 Non-WY Weeds USFS 475067 Asteraceae Centaurea diffusa Lam. 1. Centaurea diffusa Lam.
Annotated by Doris W. Hayes. RM-25579 Peter F. Stickney 739B 17 8 1962 U.S.A. Montana Mineral Lolo National Forest: Mouth of Sawmill Gulch, 3.5 mi W of Alberton. Grows on level ground 3000 ft. 46.9995° N, 114.5347° W; uncertainty 1 mi. t14N R23W S5; SW1/4 46.9995 -114.5347 1 mi. Flowering and Fruiting N N 25 RM 327108 Non-WY Weeds USFS 475065 Asteraceae Centaurea diffusa Lam. Centaurea diffusa Lam.
Annotated by S. F. Blake.
1.
Annotated by Jane W. Roller. RM-26846 Anthony B. Evanko ABE-290 28 7 1954 U.S.A. Washington Ferry Colville National Forest (Pvt. IERC): Intermountain Range Experiment Station: Bremmer Ranch. W. M. Abundant along roads on level in gravelly loam with Kentucky blue, red top, smooth brome, mullein, and clover spp. 2500 ft. 48.7788° N, 118.6465° W; uncertainty 1 mi. T38N R33E S21 48.7788 -118.6465 1 mi. Flowering and Fruiting N N 26 RM 327227 Non-WY Weeds RM 706370 Asteraceae Centaurea diffusa Lam. RM-26945 Bonnie Heidel 2159 11 8 2001 U.S.A. Montana Big Horn Bighorn Canyon National Recreation Area, occasional around the parking lot immediately NW of Afterbay Dam. Growing on level, gravelly silt loam with Bromus japonicus, Medicago sativa, Heterotheca villosa, Elymus smithi, and Mentha arvensis. 3200 ft. 45.3106° N, 107.918° W; uncertainty 1 mi. T6S R31E S16; NW1/4 45.3106 -107.918 1 mi. Flowering and Fruiting N N 27 RM 328272 Non-WY Weeds USFS 475063 Asteraceae Centaurea diffusa Lam. RM-27811 Georgia Mason 9169 27 8 1971 U.S.A. Oregon Wallowa Ca 5 mi S of Lostine on the bank of the Lostine River. Dry rocky river bank with Cirsium and Verbascum. 4000 ft. 45.5518° N, 117.4905° W; uncertainty 1 mi. 45.5518 -117.4905 1 mi. Flowering and Fruiting N N 28 RM 328281 Non-WY Weeds USFS 475064 Asteraceae Centaurea diffusa Lam. 1. Centaurea diffusa Lam.
Annotated by G. S. S.. RM-27819 Gerald S. Strickler 635 23 8 1975 U.S.A. Oregon Union Along highway S of Elgin. Disturbed road side. 2800 ft. 45.5562° N, 117.9239° W; uncertainty 1 mi. 45.5562 -117.9239 1 mi. Flowering and Fruiting N N 29 RM 328936 Non-WY Weeds RM 553936 Asteraceae Centaurea diffusa Lam. RM-28389 John E. Rawlins 373 18 6 1987 U.S.A. Oregon Morrow 13 km ESE Heppner along Willow Creek. Dry shallow soil on rocky hillside in sagebrush-grassland. 730 m. 45.308° N, 119.4749° W; uncertainty 5 mi. 45.308 -119.4749 5 mi. Flowering and Fruiting N N 30 RM 329006 Non-WY Weeds RM 368353 Asteraceae Centaurea diffusa Lam. RM-28444 Kaye H. Thorne 3997 J. Chandler 18 7 1985 U.S.A. Idaho Cassia Strevell 6 mi NE Kelton on Hwy 307. Weedy disturbed area in abandoned town. 1600 m. 42.0341° N, 113.7933° W; uncertainty 3 mi. T16S R23E 42.0341 -113.7933 3 mi. Flowering and Fruiting N N 31 RM 329446 Non-WY Weeds USFS 475068 Asteraceae Centaurea diffusa Lam. 1. Centaurea diffusa Lam.
Annotated by Doris W. Hayes. RM-28837 Peter F. Stickney 739A 17 8 1962 U.S.A. Montana Mineral Lolo National Forest: Mouth of Sawmill Gulch, 3 1/4 mi W of Alberton. Common on level ground. 3000 ft. 46.9995° N, 114.5557° W; uncertainty 1 mi. T14N R23W S6; SW1/4 46.9995 -114.5557 1 mi. Flowering and Fruiting N N 32 RM 329447 Non-WY Weeds USFS 475067 Asteraceae Centaurea diffusa Lam. 1. Centaurea diffusa Lam.
Annotated by Doris W. Hayes. RM-28838 Peter f. Stickney 739B 17 8 1962 U.S.A. Montana Mineral Lolo National Forest: Mouth of Sawmill Gulch, 3.5 mi W of Alberton. Grows on level ground 3000 ft. 46.9995° N, 114.5347° W; uncertainty 1 mi. t14N R23W S5; SW1/4 46.9995 -114.5347 1 mi. Flowering and Fruiting N N 33 RM 329448 Non-WY Weeds USFS 475067 Asteraceae Centaurea diffusa Lam. 1. Centaurea diffusa Lam.
Annotated by Doris W. Hayes. RM-28838 Peter f. Stickney 739B 17 8 1962 U.S.A. Montana Mineral Lolo National Forest: Mouth of Sawmill Gulch, 3.5 mi W of Alberton. Grows on level ground 3000 ft. 46.9995° N, 114.5347° W; uncertainty 1 mi. t14N R23W S5; SW1/4 46.9995 -114.5347 1 mi. Flowering and Fruiting N N 34 RM 329460 Non-WY Weeds USFS 475066 Asteraceae Centaurea diffusa Lam. RM-28850 Peter F. Stickney 914 12 9 1963 U.S.A. Montana Missoula Lolo National Forest: Snow Park, Jocko Mountains; 10 mi N of Missoula. Infrequent to site on 0-40% with southwesterly exposure on an abandoned mountain road. 5400 ft. 47.0139° N, 115.3904° W; uncertainty 1 mi. T15N R19W S32 47.0139 -115.3904 1 mi. Flowering and Fruiting N N 35 RM 329461 Non-WY Weeds USFS 475069 Asteraceae Centaurea diffusa Lam. 1. Centaurea diffusa Lam.
Annotated by Larry E. Brown. RM-28850 Peter F. Stickney 915 12 9 1963 U.S.A. Montana Missoula Lolo National Forest: Snow Park, Jocko Mountains; 10 mi N of Missoula. Scarce on 0-40% with southwesterly exposure on an abandoned mountain road. 5400 ft. 47.0139° N, 115.3904° W; uncertainty 1 mi. T15N R19W S32 47.0139 -115.3904 1 mi. Flowering and Fruiting N N 36 RM 329720 Non-WY Weeds RM 553795 Asteraceae Centaurea diffusa Lam. RM-29093 Richard R. Halse 3495 21 7 1987 U.S.A. Washington Klickitat Along Washington Hwy. 14 on the E edge of Bingen. In a small weedy field with Eriogonum, Asparagus, Trifolium, Plantago, Bromus, Tragopogon, Cichorium, and Chrysopsis. 36 m. 45.701° N, 121.4567° W; uncertainty 1 mi. T3N R11E S32 45.701 -121.4567 1 mi. Flowering and Fruiting N N 37 RM 331864 Nunn 2001 RM 765187 Asteraceae Centaurea diffusa Lam. RM-29590 Sarah Nunn 2374 10 7 2001 U.S.A. Colorado Larimer Roosevelt National Forest: Front Range: Big Elk Meadows Road (Forest Road 118) off U.S. Hwy 36 to Estes Park, ca 16 air mi SW of Loveland. Douglas fir and ponderosa pine foothills with open south facing slopes. 7500 7600 ft. 40.2623° N, 105.4009° W; uncertainty 0.5 mi. T4N R71W S31 SW1/4 40.2623 -105.4009 1 mi. N N Fruiting N N 38 RM 333547 Nunn 2001 RM 765186 Asteraceae Centaurea diffusa Lam. RM-29666 Sarah Nunn 4010 2 8 2001 U.S.A. Colorado Larimer Roosevelt National Forest: Front Range: Hell Canyon Road (Forest Road 4021), from U.S. Hwy 36 to Estes Park, ca 15 air mi SW of Loveland. C South facing slopes of ponderosa pine, and occasional aspen in shallow ravines. 8200 8400 ft. 40.3406° N, 105.4303° W; uncertainty 0.5 mi. T4N R72W S2; S2 40.3406 -105.4303 1 mi. Fruiting N N 39 RM 362888 RMHERB1 RM 364788 Asteraceae Centaurea diffusa Lam. RM-37679 Carl Caulfona s.n. 30 7 1984 U.S.A. Wyoming Big Horn Bighorn Basin: ca 3 mi S of Burlington, ca 19.5 air mi W of Basin. Growing on gravel ridge in irrigated pasture. 4500 ft. 44.4076° N, 108.4199° W; uncertainty 1 mi. T51N R96W S8 44.4076 -108.4199 1 mi. Flowering N N 40 RM 417105 Routt 2001 RM 761422 Asteraceae Centaurea diffusa Lam. RM-65451 B. E. Nelson 56215 27 8 2001 U.S.A. Colorado Jackson North-central Colorado: North Park: along Colo Hwy 14 in the vicinity of County Road 9 on the north-east side of Peterson Ridge, ca 6.5-7 air mi SW of Walden. Roadside with dense cover of rabbitbrush. 8200 8270 ft. 40.6625° N, 106.3983° W; uncertainty 1 mi. T8N R80W S17 NE1/4; also NW1/4 S16 40.6625 -106.3983 1 mi. Flowering N N 41 RM 477639 So Rocky Mts RM 718706 Asteraceae Centaurea diffusa Lam. RM-87812 B. Koblitz 417 10 7 2000 U.S.A. Colorado Larimer Along U.S. Hwy 287, 0.1 mi S of Wyoming. Disturbed area. 2286 m. 40° 59.7' N, 105° 24.7' W 40.995 -105.411667 Flowering N N 42 RM 477658 So Rocky Mts RM 718715 Asteraceae Centaurea diffusa Lam. RM-87826 B. Koblitz 585 2 8 2000 U.S.A. Colorado Larimer Along Larimer County Road 37 (Red Mountain Road) ca 7 mi NE of its intersection with U.S. Hwy 287. Roadside. 1951 m. 40° 52.9' N, 105° 16.4' W 40.881667 -105.273333 Flowering N N 43 RM 499078 So Rocky Mts RM 718259 Asteraceae Centaurea diffusa Lam. Centaurea diffusa Lam.
Annotated by Ronald L. Hartman in 2001. RM-96363 Robert Merril King 11159 Robert M. Garvey 16 9 1999 U.S.A. Colorado Adams Broghton Road, ca 4 mi N of Brighton. 1578 m. 39° 56' 77" N, 104° 50' 99" W 39.954722 -104.860833 Flowering and Fruiting N N 44 RM 500903 So Rocky Mts RM 737182 Asteraceae Centaurea diffusa Lam. RM-97306 Thomas W. Nelson 8878 Jane P. Nelson 29 7 1990 U.S.A. Colorado Larimer Ca 5 mi S of Lake Estes: east side of CO Hwy 36. Mixed evergreen forest. 7800 ft. 40.3396° N, 105.4185° W; uncertainty 1 mi. T4N R72W S2 40.3396 -105.4185 1 mi. Flowering N N 45 RM 545370 Wood 1995 Asteraceae Centaurea diffusa Lam. RM-103529 Jean Wood 3047 6 8 1995 U.S.A. Washington Stevens Western Colville National Forest and Vicinity: Cottonwood Creek Drainage: ca 9 air mi SE of Chewelah along Forest roads 4342 and 250. Carex meadows with old and sporadically active beaver dams; ponderosa pine and lodgepole pine on flats; spruce and Douglas fir on slopes. 2800 ft. 48.1418° N, 117.5733° W T31N R41E S36 E1/2; also T31N R42 W1/2 S31 48.1418 -117.5733 Flowering N N 46 RM 550150 Wood 1996 Asteraceae Centaurea diffusa Lam. RM-103635 Jean Wood 7039 Diane Pavek 3 8 1996 U.S.A. Washington Ferry Western Colville National Forest and Vicinity: headwaters of Barnaby Creek, ca 6 air mi SE of Sherman Pass along Forest Road 2014. Roadside. 4200 ft. 48.5323° N, 118.401° W T35N R35E S15 SW1/4; also NW1/4 S22 48.5323 -118.401 Flowering N N 47 RM 550192 Wood 1996 Asteraceae Centaurea diffusa Lam. RM-103637 Jean Wood 7079 5 8 1996 U.S.A. Washington Ferry Western Colville National Forest and Vicinity: Graves Mountain, ca 16 air mi WNW of Kettle Falls. Mixed forest, rock outcrops, and east and south slopes of mountaintop. 4000 5900 ft. 48.6342° N, 118.3792° W T36N R35E S11; also NW1/4 S12 48.6342 -118.3792 Flowering and Fruiting N N 48 RM 550193 Wood 1996 Asteraceae Centaurea diffusa Lam. RM-103637 Jean Wood 7080 5 8 1996 U.S.A. Washington Ferry Western Colville National Forest and Vicinity: Graves Mountain, ca 16 air mi WNW of Kettle Falls. Mixed forest, rock outcrops, and east and south slopes of mountaintop. 4000 5900 ft. 48.6342° N, 118.3792° W T36N R35E S11; also NW1/4 S12 48.6342 -118.3792 Flowering N N 49 RM 57472 Bradtke 2001 RM Asteraceae Centaurea diffusa Lam. RM-12682 Heather Bradtke 4255 7 8 2001 U.S.A. Oregon Union Umatilla National Forest and Vicinity: near Phillips Creek, ca 6 mi WNW of Elqin. Sunny disturbed area leading down to the creek; soil fine, deep; slope 0-20; aspect ravine. 3200 3300 ft. 45° 35' 21" N, 118° 1' 55" W; GPS Reading T1N R38E S2 SW1/8; also SE1/4 S3 45.589167 -118.031944 GPS Reading Flowering and Fruiting N N 50 RM 58775 Bradtke 2002 RM Asteraceae Centaurea diffusa Lam. RM-12706 Heather Bradtke 10104 27 7 2002 U.S.A. Oregon Wallowa Umatilla National Forest and Vicinity: Wenaha-Tucannon Willderness: Smooth Ridge Trail and along the Wenaha River, ca 34 mi E and 6 mi S of Walla Walla. Along the river. 2000 ft. 45° 58' 49" N, 117° 36' 0" W; GPS Reading zone 11, 5092031E, 453521N; GPS Reading T6N R42E S20 SW1/4; also SE1/4 S19 and N1/2 S29 45.980278 -117.6 GPS Reading Flowering and Fruiting N N 51 RM 675753 RMHERB1 RM 799985 Asteraceae Centaurea diffusa Lam. RM-112236 Stephen L. Enloe s.n. 7 9 2004 U.S.A. Wyoming Carbon Along I-80 ca 0.5 mi SE of Quealy Gap on Halleck Ridge, ca 9 air mi SE of Hanna. In medium strip. 7460 ft. 41.7488° N, 106.5028° W; uncertainty 0.25 mi. T21N R81W S34 SE1/4 of NE1/4 41.7488 -106.5028 0 mi. With Centaurea maculosa. Flowering and Fruiting N N 52 RM 680551 Dorn 2008 RM 823295 Asteraceae Centaurea diffusa Lam. RM-116864 Robert D. Dorn 10512 28 7 2008 U.S.A. Wyoming Natrona Ca 25 mi SSW of Kaycee. Roadside, with Verbena, Elymus. 5800 ft. 43° 22.4' N, 106° 47.2' W 43.373333 -106.786666 Flowers white, some plants purple. Flowering N N 53 RM 77237 Elliott, Brian 1998 RM 827894 Asteraceae Centaurea diffusa Lam. RM-13204 Ronald L. Hartman 63722 19 8 1998 U.S.A. Colorado Fremont Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: McCoy Gulch, ca 3.2 air mi S of Cotopaxi. Oak-pinyon-juniper woodland and openings. 7350 ft. 38.3207° N, 105.666° W T47N R12E S17 SW1/4 38.3207 -105.666 Flowering and Fruiting N N 54 RM 775140 Markow 2004 RM Asteraceae Centaurea diffusa Lam. RM-132157 Stuart Markow 12783 14 8 2004 U.S.A. Oregon Umatilla City of Pendleton, ca 100 yds SW of intersection of Southwest Hailey Ave and Ore Hwy 395, south side of Southwest Hailey Ave. Roadside weeds including Bromus tectorum, Lactuca serriola, Conyza canadensis, and Tribulis terrestris. 1100 ft. T2N R32E S9 SE1/4 Flowering and Fruiting N N 55 RM 78008 Elliott, Brian 1999 RM 830103 Asteraceae Centaurea diffusa Lam. 1. Centaurea diffusa Lam.
Annotated by Ronald L. Hartman. RM-13226 Brian Elliott 10448 Elizabeth Mark 5 8 1999 U.S.A. Colorado Fremont Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: ca 2 air mi up Box Canyon, ca 5 air mi SE of Salida on south side of U.S. Hwy 50. Riparian, Pinus edulis. 7000 ft. 38.4742° N, 105.9255° W T49N R9E S25 NE1/4; also T49N R10E S19 SW1/4 and S30 SW1/4 38.4742 -105.9255 Flowering N N 56 RM 78151 Elliott, Brian 1999 RM 830104 Asteraceae Centaurea diffusa Lam. 1. Centaurea diffusa Lam.
Annotated by Ronald L. Hartman. RM-13232 Brian Elliott 10591 Elizabeth Mark 9 8 1999 U.S.A. Colorado Las Animas [location and coordinates withheld] Stream bottom, mixed grass and forbs. 6600 ft. Flowering N N 57 RM 789310 Charboneau 2010 RM Asteraceae Centaurea diffusa Lam. RM-129466 B. E. Nelson 81411 19 9 2010 U.S.A. Montana Valley Charles M. Russell National Wildlife Refuge: at Bonetrail Boat Ramp on Fort Peck Lake, ca 47 air mi SW of Glasgow. Flats and low slopes along the reservoir. 2250 2400 ft. 47.6753° N, 107.2486° W; NAD 83, GPS reading T22N R35E S8 SE1/4 47.6753 -107.2486 NAD 83 GPS reading Flowering and Fruiting N 58 RM 880248 Brummer misc RM 961214 RM0216831 Asteraceae Centaurea diffusa Lam. RM-155977 Lori E. Brummer 1996-102 14 8 1996 U.S.A. Colorado Gunnison Gunnison Basin: Blue Mesa Reservoir W of Dillon Pinnacles, ca 25 air mi WSW of Gunnison. Disturbed roadside in sagebrush. 7600 ft. 38.46592° N, 107.28975° W; NAD 83, , Nat. Geog. TOPO! T49N R4W S34 NW1/4 38.46592 -107.28975 NAD 83 Nat. Geog. TOPO! Rare. Flowering and Fruiting N RM0216831 N 59 RM 917924 Heidel 2018 RM 981585 RM0247350 Asteraceae Centaurea diffusa Lam. RM-454655 Bonnie Heidel 4861 9 9 2018 U.S.A. Wyoming Albany West slope Laramie Range: ca 0.4 mi NE of U.S. Hwy 30, ca 3.2 air mi E of downtown Laramie. Old quarry, side slope, south and east aspects; with Gutierrezia sarothrae, Bromus inermis. 7470 ft. 41.3096° N, 105.5373° W; WGS 84, , GPS reading T16N R73W S36 SW1/4 SW1/4 41.3096 -105.5373 WGS 84 N N GPS reading Locally common. Flowering N RM0247350 N 60 RM 99236 Chumley 1996 Asteraceae Centaurea diffusa Lam. RM-13984 Timothy W. Chumley 4696 17 7 1996 U.S.A. Colorado Douglas East-central Colorado: Mosquito Range to Plains: Platte Canyon: along the South Platte River and adjacent canyons and ridges ca 4 air mi NE of town of South Platte. Along the banks of the river and adjacent roadway, with large patches of Vitus spp. and Toxicodendron rydbergii. 5700 6970 ft. 39.4538° N, 105.1199° W zone 13, 489158E, 4367366N T7S R69W S9 SW1/4; also NW1/4 S16 39.4538 -105.1199 Flowering and Fruiting N N