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

Database Search Results

64 matching records found (of 64).
Search query: Genus begins with Penstemon, Species begins with osterhoutii, (search polygon not defined)
Sorted by: Scientific Name

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1.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Gilpin County: Arapaho National Forest: Front Range: along Colo Hwy 119 and North Clear Creek, W of Cottonwood Gulch, ca 5 air mi SE of Central City.  Elev. 7240-7340 ft.
T3S R72W S27 NE1/4.  39.7638 N, 105.4294 W; uncertainty 0.25 mi..  
Roadside and adjacent steep, rocky slope. Phenology: flowering. 

B. E. Nelson, 58588.  6/9/2003. 		RM 
     with Erin and Michael Foley
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2.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Grand County: Middle Park: above the Blue River on Trough or County Road 1 to State Bridge, ca 2.5 air mi S of Kremmling.  Elev. 7400-7450 ft.
T1N R80W S29 W1/4.  40.022 N, 106.3887 W; uncertainty 0.25 mi..  
Bladed sagebrush/grassland beside the road. Phenology: flowering. 

B. E. Nelson, 18416.  6/12/1990. 		RM 
     with Michelle Nelson
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3.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Grand County: Gore Range: ca 0.5 air mi N of Radium and 9.5 air mi NE of State Bridge, just W of railroad.  Elev. 7140-7200 ft.
T1S R82W S22 SW1/4.  39.9565 N, 106.5531 W; GPS Reading.  
Pinyon-juniper slope/road cut. Phenology: flowering. 

Erin Foley, 6029.  5/22/2004. 		RM 
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4.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: 0.4 road mi N on County Road 30 from BLM sign, ca 1 air mi W of McCoy; ca 17 air mi NNW of Wolcott.  Elev. 6800-6960 ft.
T2S R83W S6.  39.9119 N, 106.731 W.  
Open Pinus edulis with bare soil on slope. Phenology: flowering. 

Emily A. Holt, 137.  6/1/2000. 		 
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5.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: Trail Gulch on BLM Road 301, ca 7 air mi NNW of Gypsum.  Elev. 6550-6860 ft.
T3S R86W S35 South1/2.  39.7502 N, 107.0011 W.  
Gypsum barren slopes. Phenology: flowering. 

Ronald L. Hartman, 66756.  5/23/2000. 		 
     with Emily Holt
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6.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: Central Colorado: Hardscrabble Mountain Area, West Slope Continental Divide: BLM Road 110, ca 4 air mi SE of Eagle.  Elev. 7250-7700 ft.
T5S R84W S23 NW1/4.  39.6032 N, 106.7701 W.  
Slope with scattered pinyon pine and areas of dense mountain mahogany; gypsum deposits abundant. Phenology: flowering. 

Ronald L. Hartman, 66827.  5/23/2000. 		 
     with Emily Holt
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7.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: 2 road mi on County Road 33, ca 2 air mi N of Eagle, immediately after gate, along road and to the W.  Elev. 7200-7800 ft.
T4S R84W S17.  39.7062 N, 106.8279 W.  
Pinyon-juniper woodland on east aspect. Phenology: flowering. 

Emily A. Holt, 4423.  5/15/2001. 		RM 
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8.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: off Frontage Road N of I-70, immediately W of turnoff for County Road 51, ca 0.5 air mi N of Gypsum.  Elev. 6400-6600 ft.
T4S R85W S31.  39.6621 N, 106.963 W.  
Disturbed roadside habitat on clay soil. Phenology: flowering. 

Emily A. Holt, 4678.  5/29/2001. 		RM 
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9.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: Central Colorado: Hardscrabble Mountain Area, West Slope Continental Divide: on County Road 31 ca 3 road mi E of Eagle, ca 2 air mi E of Eagle.  Elev. 7400 ft.
T5S R84W S2; also S3.  39.6474 N, 106.7701 W.  
Pinyon-juniper woodland mixed with sagebrush at top of ridge on west end, with clay soil. Phenology: flowering. 

Emily A. Holt, 4741.  5/19/2001. 		RM 
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10.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: off Trail Ridge Road (west side), NNW of Dry Lakes, ca 6 air mi NNW of Gypsum.  Elev. 6800-7200 ft.
T4S R86W S12.  39.7209 N, 106.9823 W.  
Pinyon-juniper woodland on east aspect, shale and gypsic soil. Phenology: flowering. 

Emily A. Holt, 4966.  5/31/2001. 		RM 
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11.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continenal Divide: E of Dry Lake off Trail Ridge Road, ca 3.5 air mi NE of Gypsum.  Elev. 7400 ft.
T4S R85W S21.  39.6915 N, 106.9244 W.  
Pinyon-juniper woodland with sagebrush on shale-gypsum. Phenology: flowering & fruiting. 

Emily A. Holt, 4997.  5/31/2001. 		RM 
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12.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: off West Squaw Creek Road, 0.2 road mi W of County Road 23, ca 4 air mi S of Wolcott.  Elev. 7600-7800 ft.
T5S R83W S2; also S11.  39.6474 N, 106.6543 W.  
Mountain shrub with Cercocarpus, Quercus, and Amelanchier on south aspect. Phenology: flowering. 

Emily A. Holt, 5019.  6/11/2001. 		RM 
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13.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: Sierra Madre/Park Ranges: Park Range: in the vicinity of State Bridge.  Elev. 6800-7000 ft.
T2S R83W S13; also S24.  
Pinyon-juniper. 

Nancy Kastning, 1524.  6/8/1989. 		 
     with Sunny and Joel Kastning
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14.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Grand County: Sierra Madre/Park Ranges: Park Range: ca 12 air mi SW of Kremmling in the vicinity of Radium.  Elev. 7000-7200 ft.
T1S R82W S27; also S28.  
Rolling hills of pinyon-juniper and sagebrush. 

Nancy Kastning, 1592b.  6/13/1989. 		 
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15.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: Sierra Madre/Park Ranges: Park Range: in the vicinity of McCoy.  Elev. 7000-7200 ft.
T2S R83W S5.  
Rolling hills of pinyon-juniper. Phenology: flowering & fruiting. 

Nancy Kastning, 1619.  6/13/1989. 		RM 573744
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16.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: Sierra MadreRange: Park Range: in the vicinity of State Bridge.  Elev. 6800-7000 ft.
T2S R83W S13; also S24.  39.8825 N, 106.635 W.  
Pinyon-juniper. 

Nancy Kastning, 1524.  6/8/1989. 		 
     with Sunny & Joel Kastning
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17.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Grand County: Sierra MadreRange: Park Range: ca 12 air mi SW of Kremmling in the vicinity of Radium.  Elev. 7000-7200 ft.
T1S R82W S27; also S28.  39.9413 N, 106.5579 W.  
Rolling hills of pinyon-juniper and sagebrush. 

Nancy Kastning, 1592b.  6/13/1989. 		 
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18.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Montrose County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: ca 2 air mi SSE of Uravan.  Elev. 5600 ft.
T47N R17W S10; also S11.  38.3433 N, 108.7313 W.  
On Morrison and Dakota formation, slopes and mesa top, with pinyon, juniper, Astragalus rafaelensis and A. lonchocarpos. Phenology: flowering. 

Margarette J. Lyon, 1082.  5/20/1993. 		 
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19.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Montrose County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: Spring Creek Mesa.  Elev. 5900 ft.
T48N R16W S18.  38.4164 N, 108.6759 W.  
Exposed Dakota sandstone slickrock with pinyon and juniper. Phenology: flowering. 

Margarette J. Lyon, 1232.  5/26/1993. 		 
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20.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Montrose County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: Spring Creek, east side of County Road Z26 to top of hill.  Elev. 6600 ft.
T48N R16W S9.  38.431 N, 108.639 W.  
Shaly slope with pinyon, juniper and Gambel oak. Phenology: flowering. 

Margarette J. Lyon, 1274.  5/26/1993. 		 
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21.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Montrose County: San Miguel and Lower Dolores River Drainages: Sawtooth Ridge, ca 3.5 air mi W of Naturita.  Elev. 6000 ft.
T46N R16W S21.  38.2263 N, 108.639 W.  
Ridgetop with pinyon, juniper, Artemisia nova, Hymenoxys, and Stenotus. Phenology: flowering & fruiting. 

Margarette J. Lyon, 3393.  5/20/1994. 		 
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22.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: Dry Creek Basin.  Elev. 6900 ft.
T44N R15W S26.  38.0459 N, 108.4893 W.  
By creek and roadside with pinyon, juniper, Sarcobatus, and Artemisia. Phenology: flowering & fruiting. 

Margarette J. Lyon, 4157.  6/8/1994. 		 
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23.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: Dry Creek Basin State Wildlife Area.  Elev. 7400 ft.
T43N R14W S18.  37.9879 N, 108.4526 W.  
Pinyon, juniper, and oak. Phenology: flowering & fruiting. 

Margarette J. Lyon, 4167.  6/8/1994. 		 
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24.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: road X48 above Goodenough Draw.  Elev. 7200 ft.
T44N R12W S3.  38.104 N, 108.1776 W.  
Steep, west-facing slopes with Douglas fir, chokecherry, Rosa, Fendlera, and Rocky Mountain juniper. Phenology: flowering & fruiting. 

Margarette J. Lyon, 4270.  6/12/1994. 		 
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25.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Glenwood Springs.  Elev. 5800-6000 ft.
Clayey hillside. Phenology: fruiting. 

Francis W. Pennell, 22207.  6/26/1938. 		RM 245756
     with R. L. Schaeffer, Jr.
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26.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: Route 131, W of State Bridge.  Elev. 6900-7000 ft.
Loam, among juniper. Phenology: flowering & fruiting. 

Francis W. Pennell, 22280.  6/27/1938. 		RM 245755
     with R. L. Schaeffer
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27.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Routt County: Colo Hwy 131, 7-9 mi S of Toponas, 2-4 mi S of Red Dirt School.  Elev. 7300-7500 ft.
Sagebrush Phenology: fruiting. 

Francis W. Pennell, 22303.  6/27/1938. 		RM 245757
     with R. L. Schaeffer, Jr.
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28.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Rocky sagebrush slope SE of Glenwood Springs.  Elev. 5800-5900 ft.
Rocky sagebrush slope. Phenology: fruiting. 

Francis W. Pennell, 6158.  7/19/1915. 		RM 84699
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29.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Glenwood Springs.
Phenology: flowering. 

George E. Osterhout, 5962.  6/8/1920. 		RM 86930
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30.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Colorado Hwy 13-789, 16.7 km (10.4 mi) NNW of Rifle.
Roadside in sagebrush-pinyon-juniper country. Basal leaves well developed, surmounting a thick taproot; herbage glaucous; corolla tubular-salverform, bilabiate, the limb spreading, the lobes subequal, pinkish-violet with red-violet lines, the lobes sometimes bluish; staminode light brownish-yellow bearded, glabrous at the very tip, however. Phenology: flowering & fruiting. 

Noel H. Holmgren, 8382.  6/7/1977. 		RM 336582
     with Patricia K. Holmgren
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31.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: White River National Forest: West of Elk Ranger Station.  Elev. 6950 ft.
On 20% west slope in black rocky loam with blue-stem, lupine and tar weed. Scattered. Phenology: flowering & fruiting. 

Raymond O. Taylor, RT-64.  6/12/1935. 		USFS 498
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32.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: 1 mi W Glenwood Springs.
On high clay bank above highway. Phenology: flowering. 

William A. Weber, 6063.  5/26/1951. 		RM 229323
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33.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Grand Hogback, ca 5 air mi N of Rifle.  Elev. 5800 ft.
T5S R93W S23.  39.6005 N, 107.7949 W.  
Dry southwest-facing slopes, shale and clay, with juniper, pinyon pine, and prickly pear. Phenology: flowering. 

James P. Vanderhorst, 2160.  5/25/1991. 		RM 685196
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34.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Grand Hogback: Burning Mountain, ca 9 air mi ENE of Rifle.  Elev. 6300-6800 ft.
T5S R91W S28.  39.5859 N, 107.6068 W.  
Dry wash in and below old coal mine spoils, with juniper, oak, pinyon pine, and Ephedra. Phenology: flowering. 

James P. Vanderhorst, 2206.  5/26/1991. 		RM 685195
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35.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Routt County: Flat Tops/White River Plateau: hills above Colorado River, ca 1 air mi NW of McCoy.  Elev. 7000 ft.
T1S R83W S31.  39.9266 N, 106.7315 W.  
Dry red sandstone hills with limestone outcrops, south exposure, with juniper-pinyon pine woodland. Phenology: flowering & fruiting. 

James P. Vanderhorst, 2651.  6/17/1991. 		RM 685194
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36.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Routt County: Flat Tops/White River Plateau: ridgetop above Antelope Creek, ca 40 air mi S of Steamboat Springs.  Elev. 7200-7600 ft.
T1S R84W S34; also S27.  39.9266 N, 106.7894 W.  
Gentle south-facing ridgetop with Pinus edulis, Quercus gambelii, and Juniperus, in red dirt. 

James P. Vanderhorst, 406.  6/19/1990. 		 
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37.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: south side of Grand Hogback: ca 6 air mi NNE of Rifle.  Elev. 6800-7300 ft.
T5S R92W S17.  39.615 N, 107.7385 W.  
Sandy ravines and slopes with Juniperus, Pinus edulis, Ephedra.  Old mined area. Phenology: flowering. 

James P. Vanderhorst, 85.  5/28/1990. 		RM 685218
     with Walter Fertig
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38.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Main Elk Creek, ca 4 air mi NW of New Castle.  Elev. 5800-6700 ft.
T5S R91W S15.  39.615 N, 107.588 W.  
East exposure and ridge top, red shale and white sandstone, old burn with Juniperus osteosperma and Quercus gambelii grading above on sandstone Juniperus osteosperma-Amelanchier-Ephedra; shale with juniper and oak. Phenology: flowering. 

Ronald L. Hartman, 24521.  5/23/1990. 		RM 685215
     with James P. Vanderhorst
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39.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: 0.2-1 mi N of Glenwood Springs on quarry road and vicinity.  Elev. 5800-6500 ft.
T6S R89W S4.  39.5583 N, 107.3306 W.  
Oak-juniper woodland in limestone and disturbed sites along road and at quarry; oak-pinyon. Phenology: flowering. 

Ronald L. Hartman, 24911.  5/27/1990. 		RM 685216
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40.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: White River National Forest: West Elk Ranger Station.  Elev. 7000 ft.
On 2 degree west gravel slope with Festuca and cheatgrass. Abundant. Phenology: flowering & fruiting. 

C. E. Oakley, 106.  6/20/1929. 		USFS 499250
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41.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Ca 1 air mi NE of confluence of Cattle Creek and Roaring Fork River, ca 5 air mi NNW of Carbondale.  Elev. 6290 ft.
T7S R88W S7 N1/2.  39.463 N, 107.2594 W; NAD 83, , GPS reading.  
Mesa rim with scattered pinyon. Phenology: buds. 

Michael K. Kirkpatrick, 165.  5/12/2010. 		USFS 
_________________________________________________________________________

42.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: N of Clear Creek and S of East Divide Creek, ca 12 air mi SSW of New Castle and 3 air mi NW of Uncle Bob Mountain.  Elev. 7200-7700 ft.
T7S R91W S31 NE1/4.  39.4034 N, 107.5908 W to 39.4086 N, 107.5904 W; NAD 83, , GPS reading.  
Pinyon-juniper woodland with oakbrush thickets and volcanic scree slopes. Phenology: flowering. 

Michael K. Kirkpatrick, 465.  5/21/2010. 		USFS 
_________________________________________________________________________

43.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Mesa County: Battlement Mesa: White River National Forest: Alkali Creek drainage, below Castle Peak, ca 7 air mi ESE of De Beque.  Elev. 5880-6200 ft.
T8S R96W S27; also S34 and S35.  39.3231 N, 108.0999 W to 39.3131 N, 108.0862 W; NAD 83, , GPS reading.  
Creek channel and adjacent sagebrush-greasewood benches with scattered juniper. Phenology: flowering. 

Michael K. Kirkpatrick, 538.  5/23/2010. 		USFS 
_________________________________________________________________________

44.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Battlement Mesa: between Cottonwood and Battlement creeks, SW of Holms Mesa, ca 11 air mi WSW of Rifle.  Elev. 7500-8000 ft.
T7S R95W S12.  39.4538 N, 107.9464 W to 39.4497 N, 107.9559 W; NAD 83, , GPS reading.  
Rocky north-facing slopes with sagebrush and scattered juniper. Phenology: flowering. 

Michael K. Kirkpatrick, 773.  5/29/2010. 		USFS 
_________________________________________________________________________

45.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Mesa County: White River National Forest: Flatiron Mountain and slopes, E of West Divide Creek, ca 15-16 air mi SSE of Silt.  Elev. 7200-8000 ft.
T8S R91W S28; also S33.  39.3322 N, 107.5592 W; NAD 83, , GPS reading.  
Steep clay slopes below sandstone and mudstone cliffs. Phenology: flowering. 

Michael K. Kirkpatrick, 950.  6/2/2010. 		USFS 898069	Barcode: USFS0059698
_________________________________________________________________________

46.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Pitkin County: Elk Mountains: west-facing slopes of "The Crown", E of Prince Creek, ca 5 air mi SE of Carbondale.  Elev. 7150-7650 ft.
T8S R87W S19 N1/2 SW1/4.  39.34 N, 107.1593 W to 39.3433 N, 107.1538 W; NAD 83, , GPS reading.  
Oak woodland with mixed shrubs on flats and rocky slopes. Phenology: flowering. 

Michael K. Kirkpatrick, 1042.  6/7/2010. 		RM 
_________________________________________________________________________

47.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: N of Edgerton Creek and E of Freeman Creek in the Roaring Fork drainage, S of Dry Park, on the west side of County Road 125, ca 4 air mi W of Carbondale.  Elev. 7120-7240 ft.
T7S R89W S36 SE1/4 NW1/4.  39.4019 N, 107.2804 W; NAD 83, , GPS reading.  
Rocky, east-facing oak woodland. Phenology: flowering. 

Michael K. Kirkpatrick, 1131.  6/7/2010. 		RM 
_________________________________________________________________________

48.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Pitkin County: White River National Forest: meadow and slopes above a side drainage W of South Thompson Creek, ca 9 air mi SSW of Carbondale.  Elev. 7900-8130 ft.
T9S R89W S13 NE1/4.  39.276 N, 107.2794 W; NAD 83, , GPS reading.  
Mancos shale slopes with patches of oakbrush and mixed shrubs. Phenology: flowering. 

Michael K. Kirkpatrick, 1206.  6/9/2010. 		RM 
_________________________________________________________________________

49.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: White River National Forest: Gypsum Creek, just N of Dewey Park, ca 8 air mi SSE of Gypsum.  Elev. 7400 ft.
T6S R85W S15 NW1/4 SW1/4.  39.5324 N, 106.9266 W; NAD 83, , GPS reading.  
Oak-conifer uplands and roadside. Phenology: flowering. 

Michael K. Kirkpatrick, 1916.  6/24/2010. 		RM 
_________________________________________________________________________

50.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Mesa County: Battlement Mesa: creek below Bull Basin from waterfall to confluence with Little Alkali Creek, ca 2 air mi NW of Housetop Mountain and ca 7 air mi SSW of Parachute.  Elev. 5600-6200 ft.
T8S R96W S14 South1/2 South1/2.  39.345 N, 108.0795 W to 39.3433 N, 108.0704 W; NAD 83, , GPS reading.  
Juniper woodland at edge of ruderal meadow. Phenology: flowering. 

Michael K. Kirkpatrick, 5111.  5/26/2011. 		RM 
_________________________________________________________________________

51.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Colorado River Valley: Anvil Points, below the Roan Cliffs, ca 7 air mi W of Rifle.  Elev. 5800-6750 ft.
T6S R94W S18.  39.5213 N, 107.928 W to 39.5259 N, 107.9268 W; NAD 83, , GPS reading.  
Clay-shale slopes above creek bed dominated by greasewood and shadscale. Phenology: flowering. 

Michael K. Kirkpatrick, 5410.  6/1/2011. 		RM 
_________________________________________________________________________

52.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Mesa County: Battlement Mesa: White River National Forest: Little Alkali Creek canyon upstream of confluence with creek leading to Bull Basin, ca 7 air mi E of De Beque.  Elev. 6000-6400 ft.
T8S R96W S23 W1/2; also NW1/4 S26.  39.3327 N, 108.0796 W to 39.325 N, 108.0704 W; NAD 83, , GPS reading.  
Sandy slopes in canyon with juniper, mountain shrubs, oak, and ephedra. Phenology: flowering. 

Michael K. Kirkpatrick, 5513.  6/2/2011. 		RM 
_________________________________________________________________________

53.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: S of the Eagle River (Red Canyon), ca 2 air mi E of Eagle.  Elev. 7200-7350 ft.
T4S R84W S34 SW1/4.  39.6571 N, 106.801 W; NAD 83, , GPS reading.  
Rolling pinyon-juniper woodland and openings with sagebrush. Phenology: flowering. 

Michael K. Kirkpatrick, 5707.  6/8/2011. 		RM 
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54.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Pitkin County: White River National Forest: Perham Creek, between Assignation Ridge and the Crystal River, ca 9 air mi S of Carbondale.  Elev. 6700-7200 ft.
T9S R88W S20 N1/2; also SE1/4 NE1/4 S19.  39.2698 N, 107.2409 W to 39.2712 N, 107.228 W; NAD 83, , GPS reading.  
Dry, rocky, south-facing slope with oak, pinyon pine, juniper, and mountain shrubs. Phenology: flowering. 

Michael K. Kirkpatrick, 5768.  6/9/2011. 		RM 
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55.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Sawatch Range: east side of County Road 120 (Hubbard Cave Road), S of Lookout Mountain and ca 1/4 air mi N of County Road 115 (Red Canyon Road), ca 3.5 air mi ESE of Glenwood Springs from the junction of Colo Hwy 82 and I-70.  Elev. 7100 ft.
T6S R88W S19 SW1/4.  39.5192 N, 107.2641 W; NAD 83, , GPS reading.  
Pinyon-juniper woodland on rolling cobbly, sandy hills with sagebrush and mountain shrubs. Phenology: flowering. 

Michael K. Kirkpatrick, 5934.  6/13/2011. 		RM 
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56.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: Hills above the West Fork Cottonwood Creek ca 1 air mi above the confluence with the main creek, ca 4 air mi S of Greenhorn Mountain and ca 3 air mi NE of Gypsum.  Elev. 7100-7300 ft.
T4S R85W S23 SW1/4 NW1/4.  39.6888 N, 106.8967 W to 39.688 N, 106.901 W; NAD 83, , GPS reading.  
Sandy slopes and bottomlands with pinyon-juniper and sagebrush in openings. Phenology: flowering. 

Michael K. Kirkpatrick, 5985.  6/14/2011. 		RM 
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57.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Pitkin County: Roaring Fork Valley: north side of East Sopris Creek along County Road 6, ca 3 air mi S of Basalt.  Elev. 7300-7700 ft.
T8S R86W S29 SW1/4.  39.3241 N, 107.0256 W; NAD 83, , GPS reading.  
Steep, rocky hillside with oakbrush, mountain shrubs, juniper, and sagebrush. Phenology: flowering. 

Michael K. Kirkpatrick, 6124.  6/17/2011. 		RM 
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58.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Pitkin County: Gulch E of Forest Road 305, ca 2 air mi S of intersection with County Road 108 and ca 6 air mi SW of Carbondale.  Elev. 7400-7600 ft.
T8S R89W S25 N1/2 SW1/4.  39.3284 N, 107.2795 W; NAD 83, , GPS reading.  
West-facing hillside and roadside with oakbrush, juniper, and ponderosa pine. Phenology: flowering. 

Michael K. Kirkpatrick, 6687.  6/28/2011. 		RM 
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59.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Mesa County: Battlement Mesa: White River National Forest: Alkali Creek drainage, below Castle Peak, ca 7 air mi ESE of De Beque.  Elev. 5880-6200 ft.
T8S R96W S27; also S34 and S35.  39.3231 N, 108.0999 W to 39.3131 N, 108.0862 W; NAD 83, , GPS reading.  
Creek channel and adjacent sagebrush-greasewood benches with scattered juniper. Phenology: flowering. 

Michael K. Kirkpatrick, 538.  5/23/2010. 		USFS 	Barcode: USFS0060970
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60.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: 0.2-1 mi N of Glenwood Springs on quarry road and vicinity.  Elev. 5800-6500 ft.
T6S R89W S4.  39.5583 N, 107.3306 W.  
Oak-juniper woodland in limestone and disturbed sites along road and at quarry; oak-pinyon. Phenology: flowering. 

Ronald L. Hartman, 24911.  5/27/1990. 		USFS 	Barcode: USFS0061806
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61.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Eagle County: State Bridge.
Phenology: flowering. 

George E. Osterhout, 4213.  5/24/1910. 		RM 155376	Barcode: RM0004283
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62.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Glenwood Springs.
Phenology: flowering. 

George E. Osterhout, 4575.  6/24/1911. 		RM 155378	Barcode: RM0004281
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63.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Glenwood Springs.
Phenology: flowering & fruiting. 

George E. Osterhout, 4702.  6/23/1912. 		RM 155377	Barcode: RM0004282
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64.  Penstemon osterhoutii Pennell 				Plantaginaceae

U.S.A., Colorado, Garfield County: Glenwood Springs.
Phenology: flowering. 

George E. Osterhout, 4702.  6/23/1912. 		COLO 321174	Barcode: COLO00396341
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