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

Database Search Results

165 matching records found (of 165).
Search query: Genus begins with Tribulus, Species begins with terrestris, (search polygon not defined)
Sorted by: Scientific Name

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1.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Coconino County: Coconino National Forest: Sterling Canyon, last mile of Manzanita Trail to Manzanita Campground and down road to Encinoso Picnic Area.  Elev. 4728-4849 ft.
T18N R6E S17; also S18.  34.9366 N, 111.747 W to 34.9258 N, 111.7349 W; GPS Reading.  
Ponderosa pine slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 80362.  8/28/2004. 		RM 
     with James F. Fowler
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2.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: Public Fishing Access Site along the west side of the Big Horn River, ca 4 mi N of Thermopolis.  Elev. 4250 ft.
T43N R94W S17.  
Weedy, riparian area with Elaeagnus angustifolia, Bromus tectorum, Sporobolus airoides, and Alyssum desertorum. Phenology: vegetative only. 

Erwin F. Evert, 33262.  6/22/1997. 		RM 819790	Barcode: RM0024258
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3.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Idaho, Fremont County: Snake River Plains: in Ashton along railroad tracks and around grain elevators just S of Main Street and E of school.  Elev. 5260 ft.
T9N R42E S36.  
Gravelly soil with Kochia scoparia, Polygonum aviculare, and Tribulus terrestris. Phenology: flowering & fruiting. 

Erwin F. Evert, 33710.  7/10/1997. 		RM 819636	Barcode: RM0024003
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4.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Coconino County: Sitgreaves National Forest: Mogollon Plateau: Chevelon Canyon Campground and Chevelon Crossing on Forest Road 504, ca 15.5 air mi NW of Heber; ca 30.5 air mi S of Winslow.  Elev. 6140-6200 ft.
T14N R15E S19 NE1/4.  34.5916 N, 110.7879 W.  
Roadside and parking areas. Phenology: flowering & fruiting. 

B. E. Nelson, 69986.  8/25/2006. 		RM 
     with James F. Fowler, Brian Reif
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5.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, La Plata County: Eastern San Jean Mountains: along Forest Road 537 on flats above Spring Creek ca 3/4 mi E of Zabel Canyon drainage, ca 7 air mi ENE of Ignacio; ca 7 air mi SE of Bayfield.  Elev. 6950 ft.
T34N R6W S32 NE1/4.  37.1525 N, 107.515 W; GPS Reading.  
Roadside. Phenology: fruiting. 

B. E. Nelson, 62955.  8/18/2004. 		RM 
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6.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Coconino County: Coconino National Forest: Forest Road 514, 7.5 air mi NE of Kendrick Park.  Elev. 7200-7300 ft.
T24N R7E S15.  35.4672 N, 111.6425 W.  
Pinyon-juniper woodland on cinder substrate. Phenology: fruiting. 

Ronald L. Hartman, 83725.  9/12/2006. 		RM 
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7.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Coconino County: Coconino National Forest: roadside pullout on I-17, ca 9 air mi SE of Sedona.  Elev. 6300-6400 ft.
T17N R7E S36.  34.808 N, 111.6002 W; uncertainty 0.25 mi..  
Phenology: flowering & fruiting. 

Ronald L. Hartman, 84032.  9/14/2006. 		RM 
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8.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Weiser River Valley: along west bank of Weiser River, just S of Little Weiser River, ca 2 air mi SSW of Cambridge; ca 6 air mi NNE of Midvale.  Elev. 2600 ft.
T14N R3W S15 W1/2; also NW1/4 S22.  44.5494 N, 116.6846 W.  
Riverside and roadside in shrub and grass dominated canyon. Phenology: flowering. 

Joy Handley, 5815.  6/21/2000. 		RM 
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9.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Weiser River Valley: Burton Lane ditch just S of U.S. Hwy 95, ca 1 air mi SE of Cambridge; ca 16 air mi SW of Council.  Elev. 2650 ft.
T14N R3W S11 NE1/4.  44.5639 N, 116.6644 W.  
Weedy roadside irrigation ditch. Phenology: fruiting. 

Joy Handley, 7459.  8/1/2000. 		RM 
     with Erin Peters
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10.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 13 -15 air mi NW of Crawford at Hudson-Meng Bison Bonebed Trail between Toadstool Geologic Park and Hudson-Meng Bonebed site.  Elev. 3750-4100 ft.
T33N R53W S17; also T33N R53W S8.  42.8441 N, 103.6004 W; GPS Reading.  
Along Hudson-Meng Bison Bonebed trail.  Trail winds through creek bottom and over ridge tops.  Soils range from heavy white clay in creek to rocky, gravelly areas on side slopes and at tops of deep cut draws. Phenology: buds. 

Grace M. Kostel, 4309.  8/3/2004. 		RM 
     with Steve Popovich
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11.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 11.5 air mi SE of Fairburn, Cheyenne River.  Elev. 2875 ft.
T5S R9E S13 N1/2.  43 37.15' N, 102 59.873' W; GPS Reading.  
On bluffs overlooking river, south aspect, soils are sand. Phenology: flowering & fruiting. 

Grace M. Kostel, 9014.  7/21/2005. 		RM 
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12.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 9.5 air mi NW of Edgemont.  Elev. 3725 ft.
T8S R1E S10 NE1/4.  43 22.557' N, 103 59.026' W; GPS Reading.  
In rolling grassland with sandy soils. Phenology: fruiting. 

Grace M. Kostel, 9332.  8/5/2005. 		RM 
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13.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: along Canada Embudo and adjacent slopes from Clarkson Tank N, ca 10 air mi E of Ojo Caliente.  Elev. 7050-7100 ft.
T24N R10E S15 SE1/4.  36.3117 N, 105.8625 W; GPS Reading.  
Pinyon/juniper forest on sandy to gravelly slopes. Phenology: flowering. 

B. E. Nelson, 69047.  8/1/2006. 		RM 956290	Barcode: RM0209088
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14.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Juan Jose Lobato Grant: just N of Abiquiu Reservoir from roadside table along U.S. Hwy 84, N along wash, ca 2 air mi SE of Ghost Ranch Presbyterian Center and ca 11 air mi S of Canjilon.  Elev. 6300-6600 ft.
T24N R5E S18.  36.3082 N, 106.4568 W; GPS Reading.  
Parking area at roadside table. Phenology: fruiting. 

Jill E. Larson, 10557.  8/15/2006. 		RM 956292	Barcode: RM0209090
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15.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Canyon de los Alamos accessed from NM Hwy 519 and Forest Road 222 near Salt Lick Spring, ca 2 air mi NE of La Madera; ca 2.5 air mi SE of Anacones.  Elev. 6750-7000 ft.
T25N R9E S18 NE1/4; also E1/2 S7.  36.4102 N, 106.0202 W; GPS Reading.  
Pull out next to highway through pinyon/juniper woodland. Phenology: flowering & fruiting. 

Jill E. Larson, 10900.  8/22/2006. 		RM 956291	Barcode: RM0209089
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16.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Oregon, Umatilla County: City of Pendleton. South side of Southwest Hailey Ave., ca 100 yds. W of intersection with Ore Hwy 395.  Elev. 1000 ft.
T2N R32E S9 SE1/4 of.  
Roadside weeds including Bromus tectorum, Lactuca serriola, Conyza canadensis, Onapordum acanthium Sonchus asper. Phenology: flowering & fruiting. 

Stuart Markow, 12781.  8/14/2004. 		RM 
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17.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Montana, Carbon County: Bighorn Canyon National Recreation Area.  Elev. 4140 ft.
T8S R28E S36.  45.0954 N, 108.241 W; uncertainty 1 mi..  
Occasional on sandy silt covered by straw mulch in livestock yarding area beside corral within Juniperus osteosperma scrub; level ground; occurs with Kochia scoparia, Chenopodium album, Amaranthus blitoides.  SW1/4 SW1/4 S36. Phenology: flowering & fruiting. 

Bonnie Heidel, 2073.  7/13/2001. 		RM 706327
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18.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Washington, Benton County: Hanford Works (DOE), Columbia River shoreline N of 100-D area.  Elev. 120 m.
T14N R26E S14.  46.7015 N, 119.5257 W; uncertainty 1 mi..  
Dry, roadside area. Riparian, river cobble with moist sandy areas. Phenology: fruiting. 

Gary I. Baird, 1417.  8/14/1984. 		RM 359882
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19.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Montana, Yellowstone County: Near Billings at the south end of Billings Boulevard, in front of the last house N of the bridge.  Elev. 3200 ft.
T15 R25 S20; also S21.  45.7833 N, 108.5007 W; uncertainty 2 mi..  
Large colony. Phenology: fruiting. 

Klaus H. Lackschewitz, 9965.  9/19/1981. 		RM 521979
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20.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Montana, Yellowstone County: Billings, Northern Pacific right of way.
45.7833 N, 108.5007 W; uncertainty 1 mi..  
Phenology: fruiting. 

R. E. Bancrofte, 93.  8/20/1938. 		RM 210580
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21.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Oregon, Wheeler County: Along U.S. Hwy 26 by a monument to H. H. Wheeler, ca 7 mi E of Mitchell.  Elev. 1028 m.
T11S R22E S33.  44.5713 N, 120.0919 W; uncertainty 1 mi..  
Common, in gravel along edge of the road with Convovulvlus, Plantago, Festuca, Hordeum, and Ranunculus testiculatus. Phenology: flowering & fruiting. 

Richard R. Halse, 3344.  8/8/1986. 		RM 553776
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22.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Washington, Wasco County: Along Wash Hwy 14, 0.7 mi E of Lyle.  Elev. 33 m.
T2N R12E S2.  45.6832 N, 121.2811 W; uncertainty 1 mi..  
In weedy area along railroad tracks with Sorghum,  Verbascum, Medicago, Amaranthus, Euphorbia, Centauria, and Salsola. Phenology: fruiting. 

Richard R. Halse, 3783.  10/24/1988. 		RM 553773
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23.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Platte County: Guernsey.
T27N R66W S35.  42.2697 N, 104.7449 W; NAD 83, uncertainty 2 mi., Digital Map.  
Railroad ballast. Phenology: flowering & fruiting. 

C. L. Porter, 2561.  8/15/1938. 		RM 179696	Barcode: RM0285758
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24.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Fort Laramie.
T26N R64W S22 and S23.  42.2129 N, 104.5179 W; NAD 83, uncertainty 1 mi., Digital Map.  
Becoming a bad weed locally. vacant lots Phenology: flowering & fruiting. 

C. L. Porter, 3460.  7/19/1944. 		RM 196567	Barcode: RM0285757
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25.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Near Lingle.  Elev. 4400 ft.
T25N R62W S18.  42.1367 N, 104.3456 W; NAD 83, uncertainty 3 mi., Digital Map.  
Weed in cultivated areas.  Sandy soil. Phenology: flowering & fruiting. 

C. L. Porter, 7598.  7/25/1958. 		RM 256118	Barcode: RM0285756
     with Marjorie W. Porter
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26.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Laramie County: 2 mi W of Pine Bluffs.  Elev. 5000 ft.
T14N R60W S21.  41.1634 N, 104.0926 W; NAD 83, uncertainty 1 mi., Digital Map.  
Roadside weed in sandy soil. Flowers lemon-yellow. Phenology: flowering & fruiting. 

C. L. Porter, 7690.  8/19/1958. 		RM 255919	Barcode: RM0285755
     with Marjorie W. Porter
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27.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Platte County: 5 mi N of Wheatland.  Elev. 4400 ft.
T25N R67W S19.  42.1279 N, 104.9361 W; NAD 83, uncertainty 1 mi., Digital Map.  
Roadside weed. Plants prostrate; flowers pale yellow. Phenology: flowering & fruiting. 

C. L. Porter, 9429.  8/7/1963. 		RM 273226	Barcode: RM0285759
     with Marjorie W. Porter
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28.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Rio Frijoles Trail 154 just E of Santo Domingo de Cundiyo Land Grant, 8 air mi SE of Chimayo. SE in canyon along trail for 0.2 air mi from E edge of land grant.  Elev. 7000 ft.
T20N R10E S27 NW1/4.  35 56.278' N, 105 52.398' W; GPS reading.  
Riparian of river, and meadows, in canyon bottom with mixed conifer slopes.  Canyon tightening upstream with encroachment of granitic cliffs. Phenology: flowering & fruiting. 

Brian Reif, 3413.  8/8/2002. 		RM 817073	Barcode: RM0123269
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29.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Rio Medio off Forest Road 436, E of the Santo Domingo de Cundiyo Land Grant and 7 air mi ESE of Chimayo. E along river 0.4 air mi to gate at narrowing of canyon.  Elev. 6840-6880 ft.
T20N R10E S10 N1/2.  35 58.918' N, 105 52.09' W to 35 58.847' N, 105 51.709' W; GPS reading.  
Canyon bottom a grazed, irrigated meadow next to riparian of river. Pinyon/juniper woodland slopes with granitic bluffs and cliffs. Phenology: flowering & fruiting. 

Brian Reif, 3691.  8/10/2002. 		RM 817072	Barcode: RM0123270
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30.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Arroyo del Torro adjacent to U.S. Hwy 84.  Elev. 5800 ft.
T22N R7E S10 E1/2.  36 9' N, 106 10.5' W; GPS reading.  
Roadside right-of-way. Phenology: flowering. 

Ronald L. Hartman, 75937.  7/17/2002. 		RM 817069	Barcode: RM0123273
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31.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Arroyo Gavilan, 2.3 road mi S of Taos County on U.S. Hwy 285.  Elev. 6301 ft.
T23N R8E S1.  36.2581 N, 106.05 W; GPS Reading.  
Sandy drainage. Phenology: flowering & fruiting. 

Ronald L. Hartman, 76121.  7/20/2002. 		RM 817068	Barcode: RM0123274
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32.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: 6.5 road mi N of Espanola; intersection of U.S. Hwy 285 and NM Hwy 74, to 1 mi SE.  Elev. 5760 ft.
T21N R8E S4; also S9.  36 4.624' N, 106 6.391' W; GPS reading.  
Roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 76388.  8/13/2002. 		RM 817067	Barcode: RM0123275
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33.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Anton Chico Grant: Pecos River at prominent oxbow, 5 air mi ENE of Villanueva.  Elev. 5610 ft.
T12N R16E S18 NE1/4.  35.2695 N, 105.2804 W; GPS Reading.  
Grazed, north, sedimentary bank of river dominated by Russian olive. Phenology: fruiting. 

Brian Reif, 9418.  9/2/2003. 		RM 817071	Barcode: RM0123271
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34.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Jemez Mountains: Caja del Rio Plateau: Caja del Rio Canyon from County Road 77 (Buckman Road), ca 4 air mi ESE of White Rock. Within 0.4 air mi of N35.806 W106.142, up or down canyon.  Elev. 5760 ft.
T18N R7E S12 E1/2.  35.806 N, 106.142 W; GPS Reading.  
Narrow dry wash with juniper and tamarisk through sheer cliffs of columnarly-jointed volcanic rock. Phenology: flowering & fruiting. 

Brian Reif, 9838.  6/2/2004. 		RM 817070	Barcode: RM0123272
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35.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Los Alamos County: Santa Fe National Forest and Vicinity: Jemez Mountains: Ramon Grant: White Rock Canyon along the Rio Grande E of Bandelier National Monument to Ancho Canyon.  Elev. 5500-5600 ft.
35.7551 N, 106.2536 W to 35.7623 N, 106.2438 W; GPS Reading.  
Banks and lower margin along river. Phenology: flowering & fruiting. 

Ronald L. Hartman, 78943.  6/8/2004. 		RM 817066	Barcode: RM0123276
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36.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: ca 0.1 km E of North Platte River, ca 0.4 km N of U.S. Hwy 26, and ca 1.6 km S of Hartville Canyon.  Elev. 1330 m.
42.2737 N, 104.7503 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  520350E, 4680050N.  
Disturbed mixed grass prairie on level to steep slopes of gravelly loamy sand with Opuntia polyacantha, Rhus trilobata, Thelesperma megapotamicum, Bouteloua gracilis, and Bromus tectorum. Phenology: flowering & fruiting. 

C. A. Popolizio, 971.  7/10/1996. 		RM 727025	Barcode: RM0285747
     with D. Hazlett, M. Arnett
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37.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Near Lingle, along U.S. Hwy 26.
T25N R62W S18.  42.1367 N, 104.3455 W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO!.  
Along highway. Phenology: flowering & fruiting. 

Gerald B. Ownbey, 609.  8/3/1940. 		RM 183882	Barcode: RM0285760
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38.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Platte County: Between Fish Creek Road and Cottonwood Creek, 28 road mi NW of Wheatland.  Elev. 1616 m.
T27N R70W S23.  
Disturbed roadside. Phenology: flowering & fruiting. 

Jan Pollet, 320.  7/25/1989. 		RM 544375	Barcode: RM0285773
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39.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Platte County: Along west bank of Glendo Reservoir, 3 road mi E of Glendo.  Elev. 4714 ft.
T29N R68W S3; S24; and T30N R68W S28?).  42.5146 N, 105.0007 W; uncertainty 5 mi..  
Bank of reservoir, below dam. Phenology: flowering & fruiting. 

Jan Pollet, 570.  8/26/1989. 		RM 543906	Barcode: RM0285772
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40.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Converse County: Douglas near corner of sections 14, 15, 22, 23.  Elev. 4900 ft.
T32N R71W S14.  42.7467 N, 105.3351 W; uncertainty 0.25 mi..  
Disturbed area with Polygonum, Eragrostis. Flowers yellow; stems to 1 m long. Phenology: flowering & fruiting. 

Robert D. Dorn, 4853.  9/20/1987. 		RM 523596	Barcode: RM0285770
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41.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Washakie County: Gooseberry Creek and Big Horn River.  Elev. 4200 ft.
T46N R93W S29 SW1/4 of SW1/4.  43.9279 N, 108.0463 W; uncertainty 0.25 mi..  
Roadside with Kochia and Sporobolus. Flowers yellow; prostrate. Phenology: flowering & fruiting. 

Robert D. Dorn, 6456.  8/14/1995. 		RM 601082	Barcode: RM0285750
_________________________________________________________________________

42.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Niobrara County: 1 mi SW of Whitman.  Elev. 4600 ft.
T34N R61W S36 E1/2.  42.8801 N, 104.1298 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Sandy roadside with Cenchrus and Panicum. Flowers yellow. Phenology: flowering & fruiting. 

Robert D. Dorn, 6489.  8/16/1995. 		RM 600542	Barcode: RM0285748
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43.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Natrona County: North Platte River at Evansville.  Elev. 5100 ft.
T34N R79W S36.  42.8732 N, 106.2713 W; uncertainty 1 mi..  
Disturbed area with Grindelia, Artemisia. Prostrate; flowers yellow. Phenology: flowering & fruiting. 

Robert D. Dorn, 7458.  8/10/1997. 		RM 621823	Barcode: RM0285749
_________________________________________________________________________

44.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Big Horn County: Greybull.  Elev. 3800 ft.
T52N R93W S8 E1/2.  44.4944 N, 108.0568 W; uncertainty 1 mi..  
Disturbed alley with Portulaca, Taraxacum. Corolla yellow; prostrate. Phenology: flowering & fruiting. 

Robert D. Dorn, 8158.  9/13/1999. 		RM 642986	Barcode: RM0285779
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45.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Albany County: Ca 25 mi SW of Wheatland on Nueces Ranch, at ranch headquarters.  Elev. 6100 ft.
T22N R71W S5.  41.9078 N, 105.3792 W; uncertainty 1 mi..  
Along driveway. Plant prostrate; flowers yellow. Phenology: flowering & fruiting. 

Ruth O'Brien, 1038.  9/27/1981. 		RM 336851	Barcode: RM0285771
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46.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Hot Springs County: South Bighorn Basin: Hot Springs State Park; Thermopolis, adjacent to railroad overpass and bridge across Bighorn River.  Elev. 4330 ft.
T43N R95W S36.  43.6484 N, 108.2058 W; uncertainty 1 mi..  
Dry, sandy roadside with Polygonum aviculare, Hordeum x caespitosum. Phenology: flowering & fruiting. 

Walter Fertig, 12961.  7/9/1992. 		RM 580055	Barcode: RM0285768
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47.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Platte County: Foothills of Laramie Range: northwest shore of Wheatland Reservoir #1, ca 6 air mi SW of Wheatland.  Elev. 4920 ft.
T23N R68W S6 NE1/4 NE1/4.  41.9958 N, 105.05 W; uncertainty 0.25 mi..  
Coarse, sandy-gravel beach in floodplain of reservoir. Phenology: flowering & fruiting. 

Walter Fertig, 14618.  9/21/1993. 		RM 603161	Barcode: RM0285761
     with Jane Struttmann
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48.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Platte County: Hartville Uplift: Guernsey State Park: ridge on north side of Newell Bay on southwest end of Guernsey Reservoir, ca 2 air mi NW of Guernsey.  Elev. 4550 ft.
T27N R66W S21 SE1/4.  42.2979 N, 104.7834 W; uncertainty 0.5 mi..  
Gravelly-sand roadbed in full sun. Flowers yellow. Phenology: flowering & fruiting. 

Walter Fertig, 15439.  9/11/1994. 		RM 645205	Barcode: RM0285769
     with Jane Struttmann
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49.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: along U.S. Hwy 26 on west side of Riverton (on route to Dubois).  Elev. 5040 ft.
T1N R4E S33 N1/4 of NW1/4.  43.0192 N, 108.4094 W; uncertainty 0.25 mi..  
Dry gravelly parking area with Portulaca oleracea and Kochia scoparia. Phenology: flowering & fruiting. 

Walter Fertig, 18016.  8/17/1997. 		RM 645472	Barcode: RM0285780
     with George Jones and Kim Wilbert
_________________________________________________________________________

50.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Coconino County: Havasu Canyon.  Elev. 3200 ft.
T33N R4W S26.  
18-25 October. Phenology: fruiting. 

A. F. Whiting, 4525.  10/18/1940. 		RMRS 
_________________________________________________________________________

51.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Grant County: Gila National Forest; Fort Bayard.  Elev. 6500 ft.
Phenology: flowering & fruiting. 

Alvin L. Medina, 114.  8/5/1981. 		RMRS 
_________________________________________________________________________

52.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Pima County: Tucson; West Congress Street.  Elev. 2400 ft.
Phenology: flowering & fruiting. 

Earl E. Sherff, s.n..  8/31/1908. 		RMRS 
_________________________________________________________________________

53.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Pima County: Tucson; Laboratory garden.  Elev. 2400 ft.
Phenology: flowering & fruiting. 

Forrest Shreve, s.n..  8/24/1934. 		RMRS 
_________________________________________________________________________

54.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., South Dakota, Custer County: Buffalo Gap Expt Area; along road just E of Folsom church.  Elev. 2850 ft.
T3S R11E S6 NW1/4.  43.8218 N, 102.8562 W; uncertainty 0.5 mi..  
Roadside, west 5% slope, rocky clay soil, grassland vegetation type; Agsm, Stvi, Sevi, and Erci association. Phenology: flowering & fruiting. 

Roger R. Kerbs, 53.  8/28/1967. 		USFS 511216	Barcode: USFS0071590
_________________________________________________________________________

55.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Kiowa County: 1 mi E of Brandon.  Elev. 4000 ft.
Sandy soil Phenology: flowering & fruiting. 

Alan A. Beetle, 2049.  7/19/1937. 		RM 153049
_________________________________________________________________________

56.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Kiowa County: One mi S of Brandon.
Roadside ditch. Phenology: flowering & fruiting. 

Alan A. Beetle, B-2049.  7/19/1937. 		USFS 511215
_________________________________________________________________________

57.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Baca County: Commanche National Grassland: Campo Research Natural Area: County Road 28; W of U.S. Hwy 385; 3.5 mi S of Campo.  Elev. 4255 ft.
T34S R46W S23 SW1/4.  
Sandy soil, 5% slope, 90 deg aspect, barren shoulder of road. Phenology: flowering. 

Blaine H. M. Mooers, 913.  7/28/1985. 		RM 382550
_________________________________________________________________________

58.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Washington County: Along County Road 56, 2.8 mi W of Colo Hwy 63, N of Akron.  Elev. 4600 ft.
Common, on gravelly soil Phenology: flowering & fruiting. 

Dieter H. Wilken, 13905.  9/29/1982. 		RM 345053
_________________________________________________________________________

59.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Garfield County: White River National Forest.  Elev. 5800 ft.
T6S R89W S9.  
Abundant, level sandy loam, open waste grounds. Phenology: flowering & fruiting. 

E. R. Ware, 253.  8/1/1932. 		USFS 511224
_________________________________________________________________________

60.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Bent County: Las Animas.
Phenology: vegetative only. 

George E. Osterhout, 4325.  6/12/1910. 		RM 163987
_________________________________________________________________________

61.  Tribulus terrestris L. 				Zygophyllaceae

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

George E. Osterhout, 5190.  7/10/1914. 		RM 163985
_________________________________________________________________________

62.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Bernalillo County: Between Socorro and Santa Fe.
Roadside. Phenology: flowering & fruiting. 

Lois B. Payson, 75.  9/29/1931. 		RM 126674
_________________________________________________________________________

63.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 5.3 air mi N of Jay Em; ca 27.5 air mi N of Lingle; ca 0.5 mi E of U.S. Hwy 85 near "Five Buttes".  Elev. 4800 ft.
T30N R62W S31.  42.5378 N, 104.3574 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Barrow pits and road cuts. Phenology: fruiting. 

B. E. Nelson, 11554.  9/10/1984. 		RM 607704	Barcode: RM0285753
_________________________________________________________________________

64.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Hat Creek Breaks: ridge between S Bar and East Indian Creeks, ca 1.5 air mi SW of Whitman; ca 18 air mi NE of Lusk.  Elev. 4700 ft.
T33N R61W S1.  42.8688 N, 104.1291 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside. Phenology: fruiting. 

B. E. Nelson, 11613.  9/10/1984. 		RM 607705	Barcode: RM0285746
_________________________________________________________________________

65.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: N of Hat Creek Breaks, ca 5.5 air mi E of Hat Creek; ca 15.8 air mi NE of Lusk.  Elev. 4400 ft.
T34N R62W S11.  42.9441 N, 104.2714 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside. Phenology: fruiting. 

B. E. Nelson, 11648.  9/10/1984. 		RM 607706	Barcode: RM0285762
_________________________________________________________________________

66.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Platte County: Laramie Mountains: 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..  
Roadside. Phenology: fruiting. 

B. E. Nelson, 17202.  7/19/1989. 		RM 607707	Barcode: RM0285763
     with Jan Pollet
_________________________________________________________________________

67.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: ca 1-1.5 mi SW of Torrington, S of golf course along North Platte River.  Elev. 4100 ft.
T24N R61W S17 NE1/4.  42.0549 N, 104.2132 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
In sandy soil in disturbed areas with Eragrostis. Common. Phenology: flowering & fruiting. 

B. E. Nelson, 2368.  9/26/1978. 		RM 317604	Barcode: RM0285751
_________________________________________________________________________

68.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: Springer Reservoir (Goshen Hole Reservoir) ca 1.5 air mi S of Yoder, ca 13.5 air mi SSW of Torrington.  Elev. 4300 ft.
T22N R62W S10 NE1/4.  41.8968 N, 104.301 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
In sandy clay in disturbed area with Helianthus, Kochia, and Polygonum. Common. Phenology: flowering & fruiting. 

B. E. Nelson, 2469.  9/28/1978. 		RM 317603	Barcode: RM0285764
_________________________________________________________________________

69.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Guernsey State Park by Guernsey Reservoir in Long Canyon, ca 3 air mi W of Hartville, ca 4.5 air mi NW of Guernsey.  Elev. 4550 ft.
T24N R66W S9 NW1/4.  42.0678 N, 104.7789 W; uncertainty 0.5 mi..  
In rocky sandy soil in disturbed areas with Euphorbia and Polygonum. Occasional. Phenology: flowering & fruiting. 

B. E. Nelson, 2584.  9/29/1978. 		RM 317687	Barcode: RM0285752
_________________________________________________________________________

70.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole Rim: between Lone Tree Canyon and Castle Rocks off County Road 155, ca 8-8.5 air mi SW of Hawk Springs; ca 27 air mi SSW of Torrington.  Elev. 4960-5080 ft.
T20N R63W S10 NE1/4; also NW1/4 S11.  41.7225 N, 104.4021 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 28333.  8/5/1993. 		RM 
_________________________________________________________________________

71.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole Rim: between Lone Tree Canyon and Castle Rocks off County Road 155, ca 8-8.5 air mi SW of Hawk Springs; ca 27 air mi SSW of Torrington.  Elev. 4960-5080 ft.
T20N R63W S10 NE1/4; also NW1/4 S11.  41.7225 N, 104.4021 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 28333.  8/5/1993. 		RM 607708	Barcode: RM0285765
_________________________________________________________________________

72.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 1/4 mi above Little Bear Creek on County Road 153, ca 14.3 air mi SE of Chugwater; ca 38.5 air mi SW of Torrington.  Elev. 5160-5180 ft.
T19N R65W S14 NE1/4.  41.6166 N, 104.6186 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside. Phenology: fruiting. 

B. E. Nelson, 28577.  8/17/1993. 		RM 607709	Barcode: RM0285775
_________________________________________________________________________

73.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: southern end of Slater Flats along East Havely or County Road 249 ca 0.5-1 mi E of Wyo Hwy 315, ca 7.5 air mi NE of Chugwater; ca 19.5 air mi SE of Wheatland.  Elev. 5280 ft.
T22N R66W S35 South1/4.  41.8344 N, 104.7481 W.  
End of wheat and fallow strips and adjacent roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 28709.  8/18/1993. 		RM 607710	Barcode: RM0285774
_________________________________________________________________________

74.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: NE of Glomill Reservoir off County Road 125, ca 12 air mi W of Yoder; ca 21 air mi SW of Torrington.  Elev. 4480-4560 ft.
T22N R64W S10 N1/4.  41.9 N, 104.5279 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 28720.  8/18/1993. 		RM 607711	Barcode: RM0285778
_________________________________________________________________________

75.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Hat Creek Breaks: between S Bar or County Road 62 and S Bar Creek, ca 18 air mi NE of Lusk; ca 15 air mi N of Van Tassell.  Elev. 4540-4720 ft.
T34N R61W S36 SE1/4.  42.877 N, 104.1291 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 29385.  8/29/1993. 		RM 607712	Barcode: RM0285777
_________________________________________________________________________

76.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: along the North Platte River on London Flats, ca 2.2 air mi S of Lingle, ca 9.5 air mi WNW of Torrington.  Elev. 4140 ft.
T25N R62W S30 SW1/4.  42.1072 N, 104.3566 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 29586.  8/31/1993. 		RM 607713	Barcode: RM0285776
_________________________________________________________________________

77.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: along a draw leading into Rawhide Creek ca 1 mi W of Middle Rawhide Butte, ca 11 air mi NW of Jay Em; ca 38.5 air mi NW of Torrington.  Elev. 5050-5160 ft.
T30N R64W S15 SE1/4.  42.5699 N, 104.5224 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy roadside. Phenology: fruiting. 

B. E. Nelson, 32615.  7/11/1994. 		RM 654112	Barcode: RM0285740
_________________________________________________________________________

78.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: Sinnard Reservoir and vicinity, ca 4.5 air mi WNW of Hawk Springs; ca 19 air mi SSW of Torrington.  Elev. 4350-4390 ft.
T21N R62W S7 NE1/4.  41.8077 N, 104.3478 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
On truck trails and the top of the dam. Phenology: fruiting. 

B. E. Nelson, 33443.  8/4/1994. 		RM 654113	Barcode: RM0285739
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

79.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Fort Laramie National Historic Site: below the Fort Laramie Canal ca 2.5 air mi WSW of Fort Laramie (town), ca 20.5 air mi WNW of Torrington.  Elev. 4240-4260 ft.
T26N R64W S28.  42.1988 N, 104.5472 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
On road on canal bank. Phenology: flowering & fruiting. 

B. E. Nelson, 33611.  8/8/1994. 		RM 654114	Barcode: RM0285738
_________________________________________________________________________

80.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek below Antelope Gap Road, ca 3-3.3 air mi E of Wheatland.  Elev. 4560 ft.
T24N R67W S16.  42.0544 N, 104.895 W.  
Entrenched creek banks and adjacent meadows. Phenology: flowering & fruiting. 

B. E. Nelson, 33931.  8/12/1994. 		RM 654115	Barcode: RM0285737
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

81.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Rocky Hollow between Bear and Horse creeks, ca 1/2-3/4 air mi N of Laramie County, ca 15 air mi WSW of La Grange; ca 36 air mi SSW of Torrington.  Elev. 5180-5220 ft.
T19N R63W S33 NW1/4.  41.5754 N, 104.4355 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside and adjacent right-of-way. Phenology: flowering & fruiting. 

B. E. Nelson, 34086.  8/18/1994. 		RM 654116	Barcode: RM0285736
_________________________________________________________________________

82.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: along County Road 41, ca 2 air mi N of the North Platte River, ca 3.5 air mi ESE of Lingle; ca 6 air mi NW of Torrington.  Elev. 4215 ft.
T25N R62W S26 NW1/4.  42.1174 N, 104.2793 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside, adjacent right-of-way and fence row. Phenology: flowering & fruiting. 

B. E. Nelson, 34374.  8/24/1994. 		RM 654117	Barcode: RM0285735
_________________________________________________________________________

83.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: Bump-Sullivan Reservoir, ca 4 air mi S of Yoder; ca 15 air mi SSW of Torrington.  Elev. 4290 ft.
T22N R62W S21 South1/2.  41.8615 N, 104.3114 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Two track through sandy-silt area. Phenology: flowering & fruiting. 

B. E. Nelson, 34503.  8/28/1994. 		RM 654118	Barcode: RM0285734
_________________________________________________________________________

84.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: at Cherry Creek Drain and S along a County Road ca 0.5 air mi NE of Fort Laramie Canal, ca 5 air mi W of Veteran, ca 14 air mi SW of Torrington.  Elev. 4200-4240 ft.
T23N R63W S16 NE1/4.  41.9694 N, 104.4212 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside and adjacent right-of-way next to alfalfa field. Phenology: flowering & fruiting. 

B. E. Nelson, 34566.  8/28/1994. 		RM 654119	Barcode: RM0285733
_________________________________________________________________________

85.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Washakie County: Near confluence of Gooseberry Creek and Big Horn River.  Elev. 4200 ft.
T46N R93W S29 SW1/4 of SW1/4.  43.9268 N, 108.0452 W.  
Roadside with Kochia and Sporobolus. Phenology: flowering & fruiting. 

Robert D. Dorn, 6456.  8/14/1995. 		RM 601082
_________________________________________________________________________

86.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Niobrara County: 1 mi SW of Whitman.  Elev. 4600 ft.
T34N R61W S36 E1/2.  42.8792 N, 104.1306 W.  
Roadside, sandy with Cenchrus and Panicum. Phenology: flowering & fruiting. 

Robert D. Dorn, 6489.  8/16/1995. 		RM 600542
_________________________________________________________________________

87.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Natrona County: North Platte River at Evansville.  Elev. 5100 ft.
T34N R79W S36.  42.8717 N, 106.2686 W.  
Disturbed area with Grindelia and Artemisia. Phenology: fruiting. 

Robert D. Dorn, 7458.  8/10/1997. 		RM 621823
_________________________________________________________________________

88.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Big Horn County: Greybull.  Elev. 3800 ft.
T52N R93W S8 E1/2.  44.4935 N, 108.0546 W.  
Disturbed alley with Portulaca and Taraxacum. 

Robert D. Dorn, 8158.  9/13/1999. 		RM 
_________________________________________________________________________

89.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: along Pine Creek, ca 8 air mi NNW of Aladdin; ca 25 air mi NNE of Sundance.  Elev. 3500 ft.
T55N R62W S24.  44.7447 N, 104.245 W; uncertainty 1 mi..  
Sandbars and stream bottom. Phenology: flowering & fruiting. 

B. E. Nelson, 11751.  9/12/1984. 		RM 381809	Barcode: RM0285754
_________________________________________________________________________

90.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Crook County: Black Hills: Horse Creek, ca 12.5 air mi NNW of Aladdin.  Elev. 3600 ft.
T56N R62W S34; also S35.  44.80278 N, 104.2842 W; uncertainty 2 mi..  
Creek bottoms and roadside; roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 16557.  7/18/1983. 		RM 381808	Barcode: RM0285767
_________________________________________________________________________

91.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Crook County: Moorcroft.  Elev. 4250 ft.
T50N R67W S31.  44.2694 N, 104.9538 W; uncertainty 2 mi..  
Railroad right-of-way. Phenology: fruiting. 

J. G. Ruch, s.n..  9//1924. 		RM 104261	Barcode: RM0285766
     with Mann
_________________________________________________________________________

92.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Johnson County: Fort Reno.  Elev. 4400 ft.
43 49.7' N, 106 14.5' W.  
Roadside with Amaranthus and Grindelia. Flowers yellow; stems prostrate. Phenology: flowering. 

Robert D. Dorn, 10516.  7/28/2008. 		RM 823299	Barcode: RM0285744
_________________________________________________________________________

93.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Campbell County: Elk Creek Road near Wyo Hwy 59.  Elev. 3600 ft.
44 47.8' N, 105 23.9' W.  
Roadside with Dyssodia and Verbena. Flower yellow; stems prostrate. Phenology: flowering & fruiting. 

Robert D. Dorn, 10535.  7/29/2008. 		RM 823318	Barcode: RM0285742
_________________________________________________________________________

94.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Weston County: Alkali Creek near Morrisey.  Elev. 3900 ft.
43 31.4' N, 104 22.8' W.  
Roadside with Croton and Amaranthus. Flower yellow; prostrate. Phenology: flowering & fruiting. 

Robert D. Dorn, 10552.  7/31/2008. 		RM 823333	Barcode: RM0285743
_________________________________________________________________________

95.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Sierra County: Datil National Forest: ranger station pasture.  Elev. 6000 ft.
East slope; gravelly soil; weed type. Phenology: flowering & fruiting. 

H. Garvin Smith, 26.  8/23/1923. 		USFS 511221
_________________________________________________________________________

96.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Socorro County: Atomic Bomb Test Site: collected at edge of parking lot.
Phenology: flowering & fruiting. 

W. Hess, 373.  8/26/1965. 		RM 305164
     with D. B. Dunn and Spellman
_________________________________________________________________________

97.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Bernalillo County: Albuquerque.
Vacant lots. Phenology: flowering & fruiting. 

Aven Nelson, 11569.  8/3/1931. 		RM 131782
_________________________________________________________________________

98.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Dona Ana County: 
Open sandy ground. Weed. Phenology: flowering & fruiting. 

Walter M. Benner, 5904.  7/17/1934. 		RM 180685
_________________________________________________________________________

99.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Dona Ana County: Mesilla Valley.  Elev. 3850 ft.
Phenology: flowering & fruiting. 

E. O. Wooton, 3167.  9/25/1907. 		RM 163988
     with Paul Standley
_________________________________________________________________________

100.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Dona Ana County: 19.4 mi W of Las Cruces.  Elev. 14202 ft.
Short-grass prairie. Long branches running along ground; flowers yellow; fruits red-green. Phenology: flowering & fruiting. 

Sue A. Thompson, 5343.  8/30/1988. 		RM 550563
     with John E. Rawlins
_________________________________________________________________________

101.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Dona Ana County: Mesilla Valley.  Elev. 3850 ft.
Phenology: flowering & fruiting. 

E. O. Wooton, 3354.  8/6/1907. 		RM 222973
     with Paul Standley
_________________________________________________________________________

102.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Quay County: Nara Visa.
Phenology: flowering & fruiting. 

George L. Fisher, s. n..  8/29/1911. 		RM 92666
_________________________________________________________________________

103.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Lincoln County: 15 mi W of Capitan.  Elev. 5800 ft.
In shade of Juglans. Phenology: flowering & fruiting. 

C. Leo Hitchcock, 4292.  7/26/1938. 		RM 175409
     with Roland V. Rethke and R. van Raadshooven
_________________________________________________________________________

104.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Dona Ana County: Mesilla Valley.
Phenology: flowering & fruiting. 

E. O. Wooton, s. n..  9/11/1902. 		RM 58203
_________________________________________________________________________

105.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Dona Ana County: Jornada Range Reserve: just S of the Red Lake Well.  Elev. 4000 ft.
Level slope; fine soil and nearly pure sand; overgrazed ranges. Phenology: flowering & fruiting. 

William R. Chapline, Jr., 160.  6/2/1915. 		USFS 511214
_________________________________________________________________________

106.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, no county County: Gila National Forest: Sleases Ranch yard.  Elev. 6500 ft.
Level slope; clay loam soil; weed type. Scattered. Phenology: flowering & fruiting. 

W. R. Chapline, Jr., 357.  8/26/1915. 		USFS 511220
_________________________________________________________________________

107.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Grant County: Silver City.  Elev. 5400 ft.
Sandy loam. Very abundant. Phenology: flowering & fruiting. 

James Mitchell, 74.  6/25/1952. 		RM 755151
_________________________________________________________________________

108.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Navajo County: Navajo Indian Reservation: Kearn's Canyon.
Roadsides. Common. Phenology: flowering & fruiting. 

Willard N. Clute, 149.  7/9/1919. 		RM 93183
_________________________________________________________________________

109.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Cochise County: Foothills E of Douglas.
Railroad grade. Phenology: flowering & fruiting. 

Leslie N. Goodding, 2296.  5/28/1907. 		RM 81941
_________________________________________________________________________

110.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Gila County: Tonto National Forest: Reynolds Creek Ranger Station field.  Elev. 5500 ft.
T6N R13E S12.  
Park community; gentle northeast slope. Common. Phenology: flowering & fruiting. 

W. Ellis Wiltbank, 21.  7/16/1929. 		USFS 511219
_________________________________________________________________________

111.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Santa Cruz County: Tubac.
Phenology: flowering & fruiting. 

S. H. Beathie, 6.  10/20/1924. 		RM 101336
_________________________________________________________________________

112.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Santa Cruz County: Near Sonoita River.  Elev. 4000 ft.
Phenology: flowering & fruiting. 

William A. Dayton, 97628.  6/21/1930. 		USFS 511223
_________________________________________________________________________

113.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Maricopa County: Tempe.  Elev. 1175 ft.
Phenology: flowering & fruiting. 

J. E. Foote, s. n..  2/27/1959. 		RM 262754
_________________________________________________________________________

114.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Maricopa County: Sun City.  Elev. 335 m.
Vacant lots and gardens. Common weed; stems prostrate; corolla pale yellow. Phenology: flowering & fruiting. 

C. L. Porter, 2008.  3/24/1974. 		RM 309784
     with Marjorie W. Porter
_________________________________________________________________________

115.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Maricopa County: 2.7 mi E of Sentinel: Interstate 8.
Roadside. Phenology: fruiting. 

D. J. Pinkava, 10327.  1/5/1968. 		RM 286671
     with Keil and Elinor Lehto.
_________________________________________________________________________

116.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Graham County: Escala, San Simon Valley. [R.R. Station]  Elev. 3700 ft.
T11S R28E S31.  
Railroad Grades. Phenology: flowering & fruiting. 

Leslie N. Goodding, 1291.  8/14/1912. 		RM 79211
_________________________________________________________________________

117.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Maricopa County: Phoenix.  Elev. 1100 ft.
Waste ground. Phenology: flowering & fruiting. 

Aven Nelson, 10330.  5/2/1925. 		RM 132170
_________________________________________________________________________

118.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Arizona, Santa Cruz County: Coronado National Forest: Potraro Canyon.  Elev. 4000 ft.
T24S R13E S2.  
Moderate north slope; dry adobe soil; open; poorly set with native grasses, summer annuals, and other weeds. Phenology: flowering & fruiting. 

Robert Thompson, 14.  9/3/1921. 		USFS 511222
_________________________________________________________________________

119.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Grant County: Ft. Bayard Experiment Area.  Elev. 6000 ft.
Phenology: flowering & fruiting. 

Virgil Scott, s.n..  8/26/1969. 		RMRS 
_________________________________________________________________________

120.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: at the intersection of County roads 13 and U, ca 8.5-9 air mi S of Pritchett; ca 16.5 air mi SW of Springfield.  Elev. 4780 ft.
T32S R48W S20 NW1/4.  37.2495 N, 102.8494 W; GPS Reading.  
Sandsage rangeland with large areas of Bromus tectorum and areas of barren sand. Phenology: fruiting. 

B. E. Nelson, 71985.  6/14/2007. 		RM 
     with Bernadette Kuhn
_________________________________________________________________________

121.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 8.5 air mi SE of Springfield.  Elev. 4303 ft.
T31S R46W S31; also S32.  37.3081 N, 102.5251 W; GPS Reading.  
Grazed shortgrass prairie dominated by BuchloÃ« dactyloides. Phenology: flowering. 

Bernadette Kuhn, 2554.  7/11/2007. 		RM 
_________________________________________________________________________

122.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: along Purgatoire River Valley near Rourke Ranch, ca 28 air mi SSW of La Junta.  Elev. 4440 ft.
T28S R56W S24.  37.5895 N, 103.6473 W; GPS Reading.  
River valley dominated by Solanum elaeagnifolium, Salsola tragus, Bromus tectorum, and Melilotus albus. Phenology: flowering. 

Bernadette Kuhn, 2599.  7/13/2007. 		RM 
     with Quinn Long, Jennifer Moody-Weiss, and Gianna Short
_________________________________________________________________________

123.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 15 air mi WSW of Springfield.  Elev. 4909 ft.
T32S R49W S2 SW1/4; also SE1/4 S3.  37.2801 N, 102.9051 W; GPS Reading.  
Roadside right of way near pump station. Shortgrass prairie dominated by Aristida purpurea, Sporobolus airoides and Elymus spp. Sandy soil. Phenology: flowering. 

Bernadette Kuhn, 3000.  8/4/2007. 		RM 
     with Amy Tomson
_________________________________________________________________________

124.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: Purgatoire River Valley, ca 7 air mi SSW of La Junta.  Elev. 4422 ft.
T28S R55W S18.  37.6048 N, 103.6181 W; GPS Reading.  
River valley dominated by Bromus japonicus. Helianthus annuus, and Opuntia imbricata. Phenology: fruiting. 

Bernadette Kuhn, 3080.  8/6/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

125.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: between Bravo Canyon and Purgatoire River, ca 29.5 air mi SSW of La Junta.  Elev. 4566 ft.
T28S R55W S35 NE1/4.  37.5706 N, 103.6615 W; GPS Reading.  
Along base of sandstone outcrops, dominated by Juniperus monosperma, Bouteloua curtipendula, and Cercocarpus montanus. Phenology: fruiting. 

Bernadette Kuhn, 3209.  8/8/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

126.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: at dinosaur tracks along Purgatoire River, ca 25.5 air mi S of La Junta.  Elev. 4410 ft.
T28S R55W S8 SE1/4.  37.6192 N, 103.5958 W; GPS Reading.  
Area dominated by Salix exigua, Cyperus sp., and Bromus japonicus. Phenology: fruiting. 

Bernadette Kuhn, 3252.  8/8/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

127.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 13.5 air mi SSW of La Junta.  Elev. 4467 ft.
T26S R55W S4 NE1/4.  37.8227 N, 103.6798 W; GPS Reading.  
Overgrazed pasture and creek bank, dominated by Euphorbia marginata and Helianthus annuus with scattered Tamarix ramosissima. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3327.  8/11/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

128.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: Iron Canyon, ca 27 air mi S of La Junta.  Elev. 4939 ft.
T28S R56W S14 SE1/4; also SW1/4 S13.  37.6027 N, 103.6456 W; GPS Reading.  
Canyon with sandy soil and Juniperus monosperma. Phenology: fruiting. 

Bernadette Kuhn, 3502.  8/13/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

129.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Colo Hwy 109 ca 5 mi S of La Junta at the entrance sign to Comanche National Grassland.  Elev. 4330 ft.
T25S R55W S2 NE1/4.  37.9097 N, 103.5331 W; GPS Reading.  
Roadside and shortgrass prairie with grama grass and annual sunflower; soils grayish and limestone derived. Phenology: fruiting. 

Brian Elliott, 11696.  9/20/2003. 		RM 
_________________________________________________________________________

130.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: junction of U.S. Hwy 160 and the Villegreen Road, ca 9.5 ai WSW of Kim; 6 mi S of Villegreen.  Elev. 5855 ft.
T32S R54W S30 SW1/4; also NW1/4 S31.  37.2192 N, 103.5196 W; GPS Reading.  
Roadside in shortgrass prairie. Phenology: fruiting. 

Brian Elliott, 11877.  9/20/2003. 		RM 
_________________________________________________________________________

131.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: at junction of County Road M and County Road 13, ca 16 mi S of Pritchett.  Elev. 4750 ft.
T33S R48W S19 SE1/4; also NE1/4 S30.  37.1491 N, 102.8512 W; GPS Reading.  
Shortgrass prairie and roadside, sandy soil. Phenology: fruiting. 

Brian Elliott, 11923.  10/4/2003. 		RM 
_________________________________________________________________________

132.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: along and adjacent to Tobe Creek, ca 1.2 mi S of Tobe and U.S. Hwy 160; ca 14 mi SE of Kim.  Elev. 5765 ft.
T33S R55W S5 NW1/4.  37.201 N, 103.6138 W; GPS Reading.  
Shortgrass prairie and riparian. Phenology: fruiting. 

Brian Elliott, 12057.  10/5/2003. 		RM 
_________________________________________________________________________

133.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: ca 1-1.5 air mi W of Kim on County Road 36.  Elev. 5811 ft.
T32S R53W S20.  37.2496 N, 103.3828 W; NAD 83, , GPS Reading.  
Elm grove along road with heavy cover of Convolvulus arvensis. Phenology: flowering. 

Bernadette Kuhn, 5592.  6/24/2008. 		RM 
     with Cali Hemenway
_________________________________________________________________________

134.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: along county Road D, ca 3 1/4 air mi S of U.S. Hwy 56.  Elev. 3437 ft.
T35S R41W S1.  37.0367 N, 101.7226 W; NAD 83, , GPS Reading.  
Rolling sandsage prairie. Phenology: flowering. 

Bernadette Kuhn, 5975.  6/28/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

135.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: on south side of Forest Road 600, at windmill and stock tank, ca 7.5 air mi S of Richfield.  Elev. 3340 ft.
T33S R41W S21 SW1/4.  37.1579 N, 101.7868 W; NAD 83, , GPS Reading.  
Small pool of water with Scirpus and Eleocharis. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6007.  6/28/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

136.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: at Tobe Well off County Road 26, ca 9 air mi S of Villegreen; ca 10.5 air mi SW of Kim.  Elev. 5955 ft.
T33S R55W S12.  37.1749 N, 103.5233 W; NAD 83, , GPS Reading.  
Weedy roadside with one Ulmus americana. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6415.  7/11/2008. 		RM 
_________________________________________________________________________

137.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Whitby Canyon N of Big Hole Spring, ca 21 air mi SSW of Pritchett.  Elev. 4729 ft.
T35S R49W S13.  37.0853 N, 102.9827 W; NAD 83, , GPS Reading.  
Dakota sandstone canyon dominated by Juniperus monosperma, Quercus sp. and Rhus aromatica. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6587.  7/14/2008. 		RM 
_________________________________________________________________________

138.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: on east side of U.S. Hwy 350, 0.5 air mi SW of Timpas.  Elev. 4450 ft.
T26S R57W S3.  37.8132 N, 103.7793 W; NAD 83, , GPS reading.  
Dominated by Melilotus officinalis, near large Ulmus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6652.  7/14/2008. 		RM 
_________________________________________________________________________

139.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: on Jackson Ranch ca 0.5 mi NNW of the mouth of Baldy Canyon on north side of Black Mesa, ca 11.5 air mi SE of Kim.  Elev. 4981 ft.
T34S R52W S3.  37.1108 N, 103.2348 W; NAD 83, , GPS Reading.  
At creek crossing, large stand of soapberry trees. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7024.  7/18/2008. 		RM 
_________________________________________________________________________

140.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 5 air mi E of Utleyville; ca 20 air mi WSW of Springfield.  Elev. 4969 ft.
T32S R49W S8 N1/2.  37.2769 N, 102.9411 W; NAD 83, , GPS Reading.  
Sandsage prairie with large stands of Sporobolus and Andropogon gerardii. Phenology: flowering. 

Bernadette Kuhn, 7059.  7/23/2008. 		RM 
_________________________________________________________________________

141.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Baca County: Comanche National Grassland and Vicinity: along County Road H at Pat Canyon, ca 20.5 air mi SSW of Pritchett.  Elev. 4674 ft.
T34S R49W S22.  37.075 N, 102.9223 W; NAD 83, , GPS Reading.  
Dakota sandstone canyon dominated by Juniperus monosperma. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7176.  7/23/2008. 		RM 
_________________________________________________________________________

142.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: Everett Jackson Ranch, along County Road 2191, ca 21 air mi SW of Pritchett.  Elev. 5036 ft.
T33S R51W S22.  37.1564 N, 103.1382 W; NAD 83, , GPS Reading.  
At stock tank and mud puddles. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7213.  7/24/2008. 		RM 
_________________________________________________________________________

143.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: Everett Jackson Ranch above West Carrizo Creek, ca 23 air mi SW of Pritchett.  Elev. 4953 ft.
T34S R51W S12.  37.1038 N, 103.1038 W; NAD 83, , GPS Reading.  
Shortgrass prairie upland above creek dominated by Ratibida columnifera, Sphaeralcea coccinea, and Bothriochloa laguroides. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7284.  7/24/2008. 		RM 
     with Everett Jackson
_________________________________________________________________________

144.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: along North Fork Cimarron River, ca 13.5 air mi W of Richfield.  Elev. 3623 ft.
T32S R43W S19 NE1/4.  37.2552 N, 102.0272 W; NAD 83, , GPS Reading.  
Roadside with Ulmus stand. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7307.  7/25/2008. 		RM 
_________________________________________________________________________

145.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: ca 2.5 air mi S of Rolla.  Elev. 3331 ft.
T34S R40W S13.  37.0907 N, 101.6267 W; NAD 83, , GPS Reading.  
In sandsage prairie, along two track leading to well. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7359.  7/25/2008. 		RM 
_________________________________________________________________________

146.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: ca 0.5 mi  N of Chacuaco Creek, ca 30 air mi S of La Junta.  Elev. 4556 ft.
T29S R56W S1.  37.5563 N, 103.6337 W; NAD 83, , GPS Reading.  
Lush creek banks dominated by Typha and Scirpus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7588.  7/28/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

147.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: at radio tower and Mt. Carmel Cemetary, ca 11 air mi ESE of Campo.  Elev. 4047 ft.
T34S R44W S22.  37.0751 N, 102.3794 W; NAD 83, , GPS Reading.  
Sandy prairie dominated by Yucca glauca and Bothriochloa laguroides. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7612.  7/28/2008. 		RM 
_________________________________________________________________________

148.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: 1/4 mi S of County Road C, along two track, ca 13.5 air mi SE of Campo.  Elev. 3870 ft.
T35S R44W S11 NW1/4.  37.0142 N, 102.3609 W; NAD 83, , GPS Reading.  
Sandsage prairie, dominated with Tribulus terrestris as ground cover. Phenology: fruiting. 

Bernadette Kuhn, 7673.  7/29/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

149.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: at intersection of County Road 25 and two-track road, ca 3 air mi SW of Campo.  Elev. 4587 ft.
T34S R46W S17.  37.0834 N, 102.6333 W; NAD 83, , GPS Reading.  
Blowouts and sandy rolling hills dominated by Artemisia filifolia and Yucca glauca. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7688.  7/29/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

150.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: at intersection of County Road G and County Road 21, ca 7 air mi WSW of Campo.  Elev. 4464 ft.
T34S R47W S16.  37.07634 N, 102.7062 W; NAD 83, , GPS Reading.  
Sandsage prairie. Phenology: fruiting. 

Bernadette Kuhn, 7731.  7/29/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

151.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: SW of the intersection of County Road G and County Road 21, ca 8 air mi WSW of Campo.  Elev. 4494 ft.
T34S R47W S21.  37.0684 N, 102.7151 W; NAD 83.  
Shortgrass prairie with sandy soil, dominated by Sporobolus airoides and Bothriochloa laguroides. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7756.  7/29/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

152.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: at WS Headquarters on southeast side of where U.S. Hwy 64 crosses Ponil Creek on northeast side of Cimarron; in parking area adjacent to large equipment shed.  Elev. 6448 ft.
36 31' 9.4" N, 104 53' 48.9" W; WGS 84, uncertainty 5 m., GPS reading.  
Gravelly parking and turn around areas, with Amaranthus powellii, Tribulus terrestris, Kochia scoparia, Bouteloua. Petals 5, yellow, 3-4 mm long, closing early; stems prostrate in gravel; locally common. Phenology: flowering & fruiting. 

Ben Legler, 7798.  8/16/2007. 		RM 906240	Barcode: RM0029259
_________________________________________________________________________

153.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 120 at Portland on north side of bridge over Arkansas River.  Elev. 5100 ft.
T19S R68W S16 SW1/4; also SE1/4 S17.  38.3976 N, 105.0035 W.  
Roadside. 

Brian Elliott, 5673.  8/19/1998. 		RM 
_________________________________________________________________________

154.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., New Mexico, Union County: Kiowa National Grassland: Forest Road K34, 3 1/5 air mi SW of Textline.  Elev. 1431 m.
36 21' 25" N, 103 4' 23" W; GPS reading.  
Shortgrass prairie, sandy soil. Phenology: flowering & fruiting. 

Michael Schiebout, 574.  7/7/2004. 		RM 823601	Barcode: RM0128274
_________________________________________________________________________

155.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Montana, Powder River County: Along Powderville Road East in vicinity of Oliphant Butte, ca 31-33 air mi WSW of Ekalaka.  Elev. 3100-3160 ft.
T2S R53E S14 SE1/4; also S12.  45.6618 N, 105.1426 W; NAD 83, , GPS reading.  
Mixed badlands and grass and sagebrush-dominated grazing land with Sarcobatus, Achnatherum hymenoides, Bromus, and Atriplex. Phenology: fruiting. 

Hans Hallman, 5909.  7/8/2010. 		RM 909251	Barcode: RM0031806
_________________________________________________________________________

156.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: north side of Colo Hwy 165 at west side of Colorado City.  Elev. 5850 ft.
T24S R67W S24 SW1/4.  37.9476 N, 104.8344 W.  
Vacant city lot, highly disturbed. Phenology: flowering & fruiting. 

Brian Elliott, 10506.  8/7/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

157.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along Purgatorie River, north end of Trinidad.  Elev. 6000 ft.
T33S R63W S7 SE1/4.  37.1854 N, 104.4936 W.  
Riparian, ditch, wetlands. Phenology: flowering & fruiting. 

Brian Elliott, 10544.  8/7/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

158.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along Lorencito Creek, ca 0.5 mi S of Lorencito (Colo Hwy 12).  Elev. 6600 ft.
37.1139 N, 104.7875 W.  
Stream bottom, mixed grass and forbs. Phenology: flowering & fruiting. 

Brian Elliott, 10621.  8/9/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

159.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Nebraska: 
Phenology: fruiting. 

J. M. Bates, s.n..  9/8/1896. 		USFS 18238
_________________________________________________________________________

160.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: 2.5 air mi S of Apache City, I-25 and County Road 110.  Elev. 6000 ft.
T26S R67W S6.  37.8133 N, 104.9294 W.  
Roadside along frontage road. 

Ronald L. Hartman, 65213.  7/28/1999. 		RM 
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161.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Colorado, Delta County: Gunnison Gorge National Conservation Area: West River Trail from trailhead on South River Road, near the confluence of the North Fork Gunnison River and the Gunnison River to the Gunnison Gorge Wilderness area, ca 6 air mi SW of Hotchkiss.  Elev. 5129-5155 ft.
T15S R93W S6 W1/2; also W1/2 S7.  38.7559 N, 107.8321 W to 38.7803 N, 107.8364 W; NAD 83, , GPS reading.  
Parking lot in sparse pinyon/juniper/rock. Phenology: fruiting. 

Lori E. Brummer, 11686.  9/10/2012. 		RM 
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162.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Goshen County: Ca 7 mi SSW of Torrington.  Elev. 4400 ft.
41 58.4' N, 104 15.5' W; unknown, , Specimen Label.  
Roadside, with Helianthus and Solanum. Flowers yellow; plants prostrate. Phenology: fruiting. 

Robert D. Dorn, 10858.  8/14/2013. 		RM 914508	Barcode: RM0285745
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163.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Platte County: Rock Lake, ca 6 mi SW of Wheatland.  Elev. 5000 ft.
41 59.3' N, 105 1.6' W; unknown, , GPS reading.  
Disturbed area, with Verbena and Solanum. Flowers yellow; plant prostrate. Phenology: flowering & fruiting. 

Robert D. Dorn, 11517.  8/11/2014. 		RM 921648	Barcode: RM0080035
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164.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., South Dakota, Fall River County: Ca 2 mi NE of Edgemont.  Elev. 3500 ft.
43 19' N, 103 48.4' W; unknown, , Specimen Label.  
Disturbed area, with Cenchrus, Grindelia Flowers yellow. Phenology: flowering & fruiting. 

Robert D. Dorn, 11850.  9/13/2016. 		RM 937791	Barcode: RM0112343
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165.  Tribulus terrestris L. 				Zygophyllaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: North Platte River near Fort Caspar, ca 0.5 air mi S of Mills townsite.  Elev. 5100 ft.
T33N R79W S7; also T33N R80W S12.  42.8438 N, 106.3719 W; uncertainty 2 mi..  
Willows, cottonwoods, and gravelly banks of river. Phenology: flowering & fruiting. 

Amy J. Roderick, 8526.  8/21/1998. 		RM 650157	Barcode: RM0285741
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