: 1.21 $2024-03-29T10:00:14-7:0044.200.82.195searchRMRM641266 Penstemon caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusNutt. ex A. Gray51188Ronald L. Hartman1995625176U.S.A.WyomingSubletteGreen River Basin: BLM Road 5410, ca 1.3 road mi SE of WY 351; ca 4 air mi WSW of junction WY 351 and U.S. 191.21032134Badlands, clays and sand with sagebrush along wash. Phenology: flowering.RMRM525305 Penstemon caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusNutt. ex A. Gray11406Keith H. Dueholm1981612163U.S.A.WyomingUintaGreen River Basin: Sage Creek Mountain; ca 12 air mi SE of Mountain View.-110.171941.17812195Sandy slopes with Utah juniper, clay slide slopes; sandy ridgetops with sagebrush; common on sandy slopes with juniper, along dirt road, and present with sage. Phenology: flowering.RMRM799595 Penstemon caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusNutt. ex A. Gray2792Bonnie Heidel2006623174U.S.A.WyomingCarbonFoothills at north end of Sierra Madre: Continental Divide, ca 22 air mi S of Rawlins.-107.205541.387742463Limestone knoll; north aspect; 5% slope; with sand accumulation; with Elymus spicatus and Penstemon laricifolius. Phenology: flowering.RMRM961067 Penstemon caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusNutt. ex A. Gray116bRachel R. Renne2017614165U.S.A.WyomingSublette1 mi SE of Speedway Road, 3 mi E of U.S. Hwy 191, 33 mi N of Farson.-109.5497742.557872239Sagebrush flat. Phenology: flowering.RMTRM84708 Penstemon caespitosus ssp. perbrevisphysical specimenPlantaginaceaePenstemoncaespitosusssp. perbrevisPennellIsotype for <i>Penstemon</i> <i>caespitosus</i> Nutt. ex A. Gray ssp. <i>perbrevis</i> Pennell. Contr. U. S. Natl. Herb. 20: 375. 1920.6138Francis W. Pennell1915718199U.S.A.UtahCarbonCastle Gate.22862439Dry sagebrush summit of mesa. Phenology: fruiting. Type Specimen.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray40317B. E. Nelson Amy J. Roderick1997618169U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: along Second Cottonwood Draw and vicinity, ca 26 air mi SE of Rawlins; ca 7 air mi NW of Saratoga.-106.927341.504720972139Stony slopes with sagebrush in draws. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray456Erin Foley Michael Foley2003616167U.S.A.ColoradoGrandArapaho National Forest: Middle Park: ca 0.5-1 mi N of U.S. Hwy 40 on Kinney Creek Road, 3 air mi NE of Hot Sulphur Springs.-106.067840.10022475Roadside and open sagebrush. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray489Erin Foley Michael Foley2003616167U.S.A.ColoradoGrandArapaho National Forest: Front Range: along Beaver Creek at the junction of Spring and Beaver creeks.-106.009240.030124752634Sagebrush steppe and rocky ridgetop. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray992Erin Foley Michael Foley2003620171U.S.A.ColoradoGrandArapaho National Forest: Middle Park: just N of U.S. Hwy 40, ca 3 mi W of Parshall; ca 9 mi E of Kremmling.-106.232440.06622286Roadside and sagebrush steppe. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray18422B. E. Nelson Michelle Nelson1990612163U.S.A.ColoradoGrandPark Range: ridge between French Creek and Colorado River along Blacktail or County Road 11, ca 3.3 air mi NNE of Radium; ca 9.3 air mi SW of Kremmling.-106.539539.99792606Rocky open saddle on ridge. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray49394B. E. Nelson2000615167U.S.A.ColoradoGrandMiddle Park: above Barger Gulch, S of the Colorado River, ca 3 air mi ENE of Junction Butte, ca 4.5 air mi ESE of Kremmling.-106.303940.043922802317Sagebrush flats. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray61094B. E. Nelson Erin Foley200467159U.S.A.ColoradoGrandGore Range: along Trough or County Road 1 on the east side of Hartman Mountain, ca 2 air mi ENE of Radium; ca 10 air mi SW of Kremmling.-106.5239.960522802301Stony sagebrush slopes. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray61174B. E. Nelson200467159U.S.A.ColoradoGrandMiddle Park: off BLM Road 2757, ca 1 air mi E of County Road 2 and ca 1/3 mi N of Sulphur Springs, ca 7.5 air mi NE of Kremmling.-106.261640.105523622439Stony sagebrush slopes. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray61217B. E. Nelson200467159U.S.A.ColoradoGrandMiddle Park: above County Road 2, ca 0.5 mi S of Gunsight Pass and ca 1 air mi W of Troublesome Creek, ca 10 air mi N of Kremmling.-106.33440.202925602597Stony ridgetop and adjacent slopes. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray61240B. E. Nelson Daniel Mullendore2004630182U.S.A.ColoradoGrandMiddle Park: E of County Road 3, ca 2 air mi S of Parshall and ca 2 air mi E of Williams Fork Reservoir, ca 4.5 air mi SW of Hot Sulphur Springs.-106.177940.034723412414Adjacent rocky sagebrush slopes. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5741Erin Foley2004518139U.S.A.ColoradoGrandGore Range: ca 8 air mi SW of Kremmling off County Road 1or Trough Road, ca 8.5 mi S of the junction of County Road 1 and Colo Hwy 9, along the Colorado River.-106.49139.993521462304Pinyon/juniper/sagebrush steppe. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5805Erin Foley2004519140U.S.A.ColoradoGrandGore Range: Dry Gulch Spring, ca 1.5 air mi S of Radium and ca 1.5 air mi E of the Colorado River.-106.546739.927722192378Pinyon/juniper forest. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5855Erin Foley2004519140U.S.A.ColoradoGrandGore Range: ca 1 mi W of the Denver and Rio Grande Western Railroad and Radium.-106.562839.952321342256Pinyon/juniper woodland, silty loam and sandy soils along drainage gully. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5886Erin Foley2004520141U.S.A.ColoradoGrandMiddle Park: ca 3.5 air mi SW of Kremmling along Elliott Creek.-106.359640.011223172378Roadside. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6001Erin Foley2004522143U.S.A.ColoradoGrandMiddle Park: ca 2 air mi S of Wolford Mountain and ca 2.5 air mi NNE of Kremmling, just S of Cow Gulch.-106.380640.089523042359Dry sagebrush hills. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6250Erin Foley2004525146U.S.A.ColoradoGrandMiddle Park: Junction Butte area, ca 4 air mi SE of Kremmling and ca 8 air mi WSW of Parshall, 1 air mi N of Moore Reservoir.-106.327240.023823172451Sandy drainage area between ridges. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6274Erin Foley2004527148U.S.A.ColoradoGrandMiddle Park: just N of Deer Creek, ca 9 air mi NW of Kremmling and ca 28.5 air mi SE of Steamboat Springs.-106.454340.172823472408Dry south-facing sagebrush slope. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6522Erin Foley2004531152U.S.A.ColoradoGrandMiddle Park: Red Mountain, ca 2 mi E of Kremmling and 6.5 mi W of Parshall.-106.343540.057823782420Sagebrush slope. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6640Erin Foley200461153U.S.A.ColoradoGrandMiddle Park: BLM land adjacent to Hot Sulphur Springs State Wildlife Area: ca 1.5 air mi SSW of Hot Sulphur Springs.-106.118940.043223622469Sagebrush hilltop. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6710Erin Foley200462154U.S.A.ColoradoGrandMiddle Park: just W of Troublesome Creek, ca 10.5 air mi NE of Kremmling and ca 9.5 air mi NW of Parshall.-106.300340.188824392576Sagebrush slope. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6763Erin Foley200463155U.S.A.ColoradoGrandWilliams Fork Mountains: ca 2 mi NW of Green Mountain Reservoir along Colo Hwy 9.-106.333139.91782332Sagebrush/rabbitbrush on fine sedimentary soils. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6819Erin Foley200463155U.S.A.ColoradoGrandGore Range: ca 2 air mi NE of Radium and ca 9.5 air mi SW of Kremmling, ca 1 mi W of the Colorado River.-106.537739.979121952286Loose sedimentary hills with alternating red oxidized layers. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6877Erin Foley200463155U.S.A.ColoradoGrandMiddle Park: Dry Creek along County Road 1, ca 3 air mi SSW of Kremmling and ca 9.5 air mi NE of Radium.-106.39640.01352317Sagebrush slope. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6969Erin Foley200465157U.S.A.ColoradoGrandWilliams Fork Mountains: Lawson Ridge, ca 6 air mi SE of Kremmling and ca 7 air mi NNW of Green Mountain Reservoir.-106.340640.000223682682Sagebrush flats. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6997Erin Foley200465157U.S.A.ColoradoGrandMiddle Park: ca 2 air mi NW of Hot Sulphur Springs and ca 3.5 air mi NE of Parshall.-106.139140.08472743Infrequently used jeep trail. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7118Erin Foley200468160U.S.A.ColoradoGrandMiddle Park: Little Wolford Mountain, ca 6 air mi NNE of Kremmling and ca 11.5 air mi NW of Parshall.-106.349640.13524202682Fine sedimentary hills and drainage gullies. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7161Erin Foley200468160U.S.A.ColoradoGrandMiddle Park: just N of Colorado River, off U.S. Hwy 40 between Sulphur Gulch and Rock Creek, ca 7 mi W of Hot Sulphur Springs and 8.5 air mi WNW of Kremmling.-106.231540.071422712426Sagebrush on slope of fine sediment. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7204Erin Foley200468160U.S.A.ColoradoGrandMiddle Park: ca 8 air mi N of Wolford Mountain and ca 12 air mi N of Kremmling.-106.386140.22242347Sagebrush slope. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7216Erin Foley200469161U.S.A.ColoradoGrandMiddle Park: Sulphur Springs, ca 7.5 air mi NE of Kremmling and ca 9 air mi WNW of Hot Sulphur Springs.-106.26940.102123592371Sagebrush slope. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7343Erin Foley2004610162U.S.A.ColoradoGrandMiddle Park: just S of Hot Sulphur Springs State Wildlife Area and just N of Little Muddy, ca 3.5 air mi SSW of Hot Sulphur Springs and 11 air mi SW of Granby.-106.108940.021824392576Steep southwest-facing sagebrush slope. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7473Erin Foley Tony Sloan2004612164U.S.A.ColoradoGrandRabbit Ears Range: The Gunsight, 0.5 mi W of Gunsight Pass, ca 11.5 air mi NNE of Kremmling and 14.5 air mi NW of Hot Sulphur Springs.-106.34940.212324632518Along intermittent stream. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7487Erin Foley Tony Sloan2004612164U.S.A.ColoradoGrandRabbit Ears Range: Antelope Creek, ca 12.5 air mi NNE of Kremmling and ca 18.5 air mi NW of Hot Sulphur Springs.-106.366540.231823902451Sagebrush slope. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7577Erin Foley Tony Sloan2004612164U.S.A.ColoradoGrandMiddle Park: ca 10.5 air mi NNE of Kremmling and ca 6 mi NNE of Wolford Mountain.-106.371540.189323902451Moist intermittent streambed and adjacent sagebrush slope. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7810Erin Foley2004617169U.S.A.ColoradoGrandMiddle Park: Rock Creek, ca 3 air mi NW of Parshall and ca 10 air mi ENE of Kremmling.-106.213640.09022317Sagebrush southwest-facing hill. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7860Erin Foley2004617169U.S.A.ColoradoGrandMiddle Park: ca 3.5 air mi ESE of Hot Sulphur Springs and 6 air mi WSW of Granby.-106.041340.063525602682Steep rocky southwest-facing sagebrush slope. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7969Erin Foley2004617169U.S.A.ColoradoGrandWindy Gap, ca 2.5 air mi NW Granby and ca 7.5 air mi NE of Hot Sulphur Springs.-105.977640.110724082451Roadside and adjacent fine sediment road cut. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray8094Erin Foley2004621173U.S.A.ColoradoGrandRabbit Ears Range: Muddy Creek, ca 4 air mi SE of Whiteley Peak and ca 12.5 air mi NW of Wolford Mountain.-106.454140.26723532414Sagebrush hills on fine sediment. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray8161Erin Foley2004621173U.S.A.ColoradoGrandMiddle Park: ca 2 air mi W of Wolford Mountain and ca 4 air mi NW of Kremmling.-106.438540.107323532457Sagebrush slope. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray8336Erin Foley2004624176U.S.A.ColoradoGrandMiddle Park: just S of Horse Gulch off County Road 22, ca 2.5 air mi NE of Kremmling and ca 3.5 air mi SE of Wolford Mountain.-106.345440.073723412408Roadside. Phenology: flowering & fruiting.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray8451Erin Foley2004626178U.S.A.ColoradoGrandMiddle Park: Ute Bill Creek, ca 4 air mi NW of Hot Sulphur Springs and ca 6 air mi NE of Parshall.-106.135540.133127922878Open aspen slope. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray8506Erin Foley2004626178U.S.A.ColoradoGrandMiddle Park: Corral Creek, ca 1.5 air mi NNW of Parshall and ca 4 air mi W of Hot Sulphur Springs.-106.185840.077727922878Sagebrush along intermittent stream with Populus tremuloides. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray8779Erin Foley2004630182U.S.A.ColoradoGrandMiddle Park: off Trough or County Road 1, ca 3 air mi S of Kremmling and ca 10 air mi NE of Radium.-106.391340.01292347Sagebrush slope. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray8872Erin Foley200471183U.S.A.ColoradoGrandMiddle Park: Kinney Creek, ca 3.5 air mi NE of Hot Sulphur Springs and ca 8 air mi WNW of Granby.-106.087240.117525602789South-facing sandy slope. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray9680Erin Foley2004710192U.S.A.ColoradoGrandMiddle Park: Round Creek, ca 11.5 air mi NE of Kremmling and ca 13.8 air mi NW of Hot Sulphur Springs.-106.280140.199526462780Volcanic rock outcrop. Phenology: flowering & fruiting.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5147Laura Welp199569160U.S.A.WyomingSweetwater[location and coordinates withheld]21182134Rocky sparsely vegetated west facing slope with clay soil with sand. Phenology: flowering.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5220Laura Welp199569160U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: ca 6.5 air mi NW of Creston Junction; ca 12 air mi NE of Wamsutter.-107.843641.791421612164East facing slope of knoll with grasses and sagebrush; sandy, rocky soil. Phenology: flowering.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5517Laura Welp1995621172U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: top of Red Rim, ca 8 air mi SW of Hadsell; ca 13.5 air mi E of Creston Junction.-107.526442.210321522210Sandstone outcrops on ridgetop; sandy soil. Phenology: flowering & fruiting.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray144Emily A. Holt200061153U.S.A.ColoradoEagleCentral 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.-106.73139.911920732121Open Pinus edulis with bare soil on slope. Phenology: flowering.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray172Emily A. Holt200061153U.S.A.ColoradoEagleCentral Colorado: Hardscrabble Mountain Area, West Slope Continental Divide: 2.2 road mi on Cottonwood Road past junction with County Road 10A, ca 5 air mi SW of Gypsum.-107.001139.588521762304Pinyon-juniper with Cercocarpus montanus. Phenology: flowering.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray548Emily A. Holt200068160U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: angle of Shavano Trail Head and Colorado Trail, off County Road 240, ca 4 air mi NNW of Maysville.-106.196838.58728042926Pseudotsuga menziesii at the base of rock with open Cercocarpus montanus, north-northwest aspect. Phenology: flowering.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray670Emily A. Holt2000612164U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: near Raspberry Gulch, off Forest Road 274, ca 5.5 air mi SE of Nathrop; ca 2 air mi S of Mt. Princeton Hot Springs.-106.171438.704126212719Open Pinus ponderosa forest. Phenology: flowering.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray757Emily A. Holt2000613165U.S.A.ColoradoChaffeeCentral Colorado: Mosquito Range, East Slope Continental Divide: Hayden Gulch area, on Forest Road 396, ca 2.5 air mi ENE of Granite.-106.227139.064129873141Pinus contorta forest with Populus tremuloides. Phenology: flowering.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray66772Ronald L. Hartman Emily Holt2000523144U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: Trail Gulch on BLM Road 301, ca 7 air mi NNW of Gypsum.-107.001139.750219962091Gypsum barren slopes. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4443Emily A. Holt2001515135U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: off County Road 33A, ca 1.5 air mi NE of Eagle.-106.808639.676820732134Open sagebrush with some pinyon-juniper on west aspect. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4561Emily A. Holt2001518138U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: off west side of County Road 11 just above Colorado River, ca 2.5 air mi NE of State Bridge.-106.615739.897220732256Mixed sagebrush steppe and pinyon-juniper woodland on east aspect of clay and volcanic derived soil. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4963Emily A. Holt2001531151U.S.A.ColoradoEagleCentral 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.-106.982339.720920732195Pinyon-juniper woodland on east aspect, shale and gypsic soil. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5024Emily A. Holt2001611162U.S.A.ColoradoEagleCentral 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.-106.654339.647423172378Mountain shrub with Cercocarpus, Quercus, and Amelanchier on south aspect. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5035Emily A. Holt2001611162U.S.A.ColoradoEagleCentral Colorado: Sawatch Range, West Slope Continental Divide: along Bruce Creek Road ca 0.5 road mi SE from Brush Creek Road, ca 7 air mi SE of Eagle.-106.731539.588623172439Dense pinyon-juniper woodland with some oak, steep southwest aspect. Phenology: flowering.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1541Nancy Kastning Sunny and Joel Kastning198968159U.S.A.ColoradoEagleSierra Madre/Park Ranges: Park Range: in the vicinity of State Bridge.20732134Pinyon-juniper.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1582Nancy Kastning1989613164U.S.A.ColoradoGrandSierra Madre/Park Ranges: Park Range: ca 12 air mi SW of Kremmling in the vicinity of Radium.21342195Rolling hills of pinyon-juniper and sagebrush.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1632Nancy Kastning1989613164U.S.A.ColoradoEagleSierra Madre/Park Ranges: Park Range: in the vicinity of McCoy.21342195Rolling hills of pinyon-juniper.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1541Nancy Kastning Sunny and Joel Kastning198968159U.S.A.ColoradoEagleSierra Madre\Park Range: Park Range: in the vicinity of State Bridge.-106.63539.882520732134Pinyon-juniper.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1582Nancy Kastning1989613164U.S.A.ColoradoGrandSierra Madre\Park Range: Park Range: ca 12 air mi SW of Kremmling in the vicinity of Radium.-106.557939.941321342195Rolling hills of pinyon-juniper and sagebrush.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1632Nancy Kastning1989613164U.S.A.ColoradoEagleSierra Madre\Park Range: Park Range: in the vicinity of McCoy.-106.712239.911921342195Rolling hills of pinyon-juniper.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray23651Ronald L. Hartman Nancy Kastning1988614166U.S.A.WyomingCarbonSierra Madre/Park Ranges: Sierra Madre: ca 14 air mi NNW of Bridger Peak.-107.202341.38852408Shortgrass prairie on bench land high in calcium carbonate; on slopes.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1222Kevin J. Taylor1997610161U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 7 air mi NE of Almont.-106.767238.732726212835Lodgepole pine, Douglas fir-covered ridge. Phenology: flowering.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1974Kevin J. Taylor1997624175U.S.A.ColoradoGunnisonNorthern Gunnison Basin: South Lottis Creek, ca 4 air mi SW of Taylor Reservoir.-106.618938.77592637Boggy area along creek; lodgepole pine, willow, shrubby cinquefoil. Phenology: flowering.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2082Kevin J. Taylor1997624175U.S.A.ColoradoGunnisonNorthern Gunnison Basin: Fossil Ridge Wilderness: ca 7.5 air mi SSW of Taylor Reservoir.-106.655938.732730793292Lodgepole pine, shrub juniper forest. Phenology: flowering.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2869Kevin J. Taylor199777188U.S.A.ColoradoGunnisonNorthern Gunnison Basin: West Elk Wilderness: ca 4 air mi SW of Beckwith Pass.-107.228638.79292774Open meadow and aspen forest. Phenology: flowering & fruiting.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray56607Ronald L. Hartman Kevin J. Taylor1997520140U.S.A.ColoradoMontrose[location and coordinates withheld]22252256Juniper woodland, severely disturbed. Phenology: flowering.RM778802 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6438Kevin J. Taylor1998612163U.S.A.ColoradoGunnisonNorthern Gunnison Basin: along Spring Creek, ca 7.5 air mi NNE of Almont.-106.767238.761525912621Lodgepole pine/Douglas-fir forest along creek; Colorado blue spruce, limber pine, Cornus, Acer, Sambucus, and Alnus. Phenology: flowering.RM778801 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7062Kevin J. Taylor1998620171U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 12.5 air mi WNW of Gunnison.-107.15738.565229422987Aspen forest and sagebrush meadow; Douglas-fir and Symphoricarpos. Phenology: flowering.RM778800 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7495Kevin J. Taylor1998628179U.S.A.ColoradoGunnisonNorthern Gunnison Basin: West Elk Wilderness: ca 11.5 air mi ENE of Crawford.-107.414938.76362698Subalpine fir/Douglas-fir/aspen forest. Phenology: flowering.RM778799 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7520Kevin J. Taylor199871182U.S.A.ColoradoGunnisonNorthern Gunnison Basin: Fossil Ridge Wilderness: ca 10.5 air mi NE of Almont.-106.674538.747128502881Lodgepole pine/Douglas-fir forest; aspen, Shepherdia, and Juniperus communis. Phenology: flowering.RM778764 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7749Kevin J. Taylor199872183U.S.A.ColoradoGunnisonNorthern Gunnison Basin: Fossil Ridge Wilderness: ca 10 air mi E of Almont.-106.665938.68231093246Lodgepole pine/Engelmann spruce/subalpine fir forest; Vaccinium and Juniperus communis. Phenology: flowering.RM778763 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7769Kevin J. Taylor199872183U.S.A.ColoradoGunnisonNorthern Gunnison Basin: Fossil Ridge Wilderness: Fossil Ridge, ca 10 air mi E of Almont.-106.665938.667432463475Ridge heading up toward ridge; Engelmann spruce/subalpine fir/lodgepole pine; Ribes and Juniperus communis. Phenology: flowering.RM778762 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray9559Kevin J. Taylor1998729210U.S.A.ColoradoGunnisonNorthern Gunnison Basin: West Elk Wilderness: The Castles, ca 10 air mi SSW of Kebler Pass.-107.156738.74713140Southeast-facing slope; open meadow and Engelmann spruce/subalpine fir/aspen forest. Phenology: flowering & fruiting.RM778761 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray9645Kevin J. Taylor1998729210U.S.A.ColoradoGunnisonNorthern Gunnison Basin: West Elk Wilderness: The Castles, ca 10.5 air mi SSW of Kebler Pass.-107.172838.734234753597Engelmann spruce/subalpine fir krummholz and alpine tundra on northwest-facing slope. Phenology: flowering.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray3780Margarette J. Lyon1994531151U.S.A.ColoradoMontroseSan Miguel and Lower Dolores River Drainages: top of Pinto Mesa.-108.491238.34332225Mesa top with Artemisia and scattered scrubby junipers. Phenology: flowering & fruiting.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4244Margarette J. Lyon199468159U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: Cartwheel Reservoir.-108.140238.13852481Wetland, riparian area with Populus angustifolia, and grazed banks with Quercus, Artemisia, and ponderosa pine; Phenology: flowering & fruiting.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4837Margarette J. Lyon1994621172U.S.A.ColoradoMontroseSan Miguel and Lower Dolores River Drainages: Uncompahgre Plateau: Columbine Pass by Monitor Creek, S of Divide Road (Forest Road 402).-108.398838.4312774With Salix; spruce and aspen on uplands. Phenology: flowering & fruiting.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4918Margarette J. Lyon1994621172U.S.A.ColoradoMontroseSan Miguel and Lower Dolores River Drainages: Uncompahgre Plateau: Columbine Pass.-108.380338.4312743On Dakota sandstone pavement. Phenology: flowering & fruiting.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5326Margarette J. Lyon1994628179U.S.A.ColoradoMesa[location and coordinates withheld]2743Dry, rocky, south-facing slope with Artemisia cana and Symphoricarpos. Phenology: flowering & fruiting.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5466Margarette J. Lyon1994628179U.S.A.ColoradoMesaSan Miguel and Lower Dolores River Drainages: Uncompahgre Plateau: trail at end of Thimble Rock Point Road and at Thimble Rock Point.-108.706538.76232652With aspen and oak. Phenology: flowering & fruiting.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1839Lynn Marie Moore1994527147U.S.A.ColoradoMontezumaUpper Dolores River Drainage and Adjacent Areas: Cahone Canyon/Alkali Canyon Draw: ca 0.5 road mi NW of the terminus of County Road S, ca 7 air mi SSE of Dove Creek.-108.87637.65471844Pinyon-juniper zone with Quercus, Purshia, and Artemisia. Phenology: flowering.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4969Lynn Marie Moore199564155U.S.A.ColoradoSan MiguelUpper Dolores River Drainage and Adjacent Areas: ca 12.5 air mi N of Dove Creek, ca 4 air mi NE of Egnar, County Road K8 to County Road L9 to County Road 11.L, at Spud Patch Camp.-108.874237.958921952286Scattered pinyon-juniper woodland, with dense patches of Artemesia, Amelanchier, Quercus, and Paraphyllum, northeast-facing. Phenology: flowering & fruiting.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray221Rachel Newton2005615166U.S.A.WyomingSubletteWetlands and Adjacent Areas: Big Sandy Reservoir, ca 11 air mi N of Farson.-109.462342.26952085Sandy sagebrush and grass uplands and slopes. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray248Rachel Newton2005615166U.S.A.WyomingSweetwaterWetlands and Adjacent Areas: Eden Reservoir.-109.350842.22092068Sandy sagebrush and grass uplands and slopes. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray310Rachel Newton2005617168U.S.A.WyomingSweetwaterWetlands and Adjacent Areas: Pacific Creek, ca 17 air mi NE of Farson.-109.167242.20962113Sandy uplands. Phenology: flowering.RMRM215309 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5012C. L. Porter1949716197U.S.A.WyomingLincoln11 mi NE of Kemmerer.-110.424941.88552164Forming small mats. Phenology: flowering.RMRM222785 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5672C. L. Porter R. C. Rollins1951628179U.S.A.WyomingSweetwaterHenry's Fork near McKinnon.-109.949241.0522134Sandy soil in a cottonwood grove. Flowers blue; plants forming mats. *southwestern Sweetwater county* Phenology: flowering.RMRM222786 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5680C. L. Porter R. C. Rollins1951628179U.S.A.WyomingSweetwaterEastern flank of Cedar Mountain.-109.915541.10512195Among junipers. Phenology: flowering.RMRM253711 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7284C. L. Porter1957620171U.S.A.WyomingCarbon10 mi S of U.S. Hwy 30 on road to Baggs.-107.754241.58762195Sagebrush hills; sandy clay soil. Phenology: flowering.RMRM366133 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray571Andrew Warren1983623174U.S.A.WyomingCarbonSierra Madre: Sage Creek Rim: 0.5 mi W of McCarty Canyon Road; ca 27.5 air mi SSW of Rawlins.-107.317541.38842463Common on open, flat rim with Artemisia tridentata, Poa fendleriana, Leucopoa. SW1/4 NE1/4 S5. Phenology: flowering.RMRM330376 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray382Ann Aldrich197975186U.S.A.WyomingSweetwaterEast side of Cedar Mountain, ca 40 air mi SW of Green River; ca 4.5 air mi NNE of Burntfork.-109.958741.08392298Shallow loamy soil in a juniper woodland with Calochortus nuttallii, Arabis holboellii, Lesquerella alpina, Streptanthus cordatus, Gymnosteris parvula, Cryptantaha sericea. Phenology: flowering & fruiting.RMRM10578 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2983Aven Nelson1897528148U.S.A.WyomingUintaEvanston.-110.956841.27852057Phenology: flowering.RMRM12707 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4581Aven Nelson189867158U.S.A.WyomingUintaLeroy.-110.612741.32262042Phenology: flowering.RMRM713 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Grays.n.B. C. Buffum1892611163U.S.A.WyomingCarbonSaratoga.-106.81341.46162073Phenology: flowering.RMRM302038 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray300Barry Hammel197665157U.S.A.WyomingSweetwaterContinental Divide, near Table Rock on I-80.-108.322241.64252195Common in sandy clay with sage, rabbitbrush. Phenology: flowering.RMRM342227 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray9052N. Duane Atwood S. Goodrich198271182U.S.A.WyomingSweetwaterTop of Cedar Mountain.-110.04841.07842591Wind swept mesa and the breaks at S end of Cedar mtn. growing with Artemisia. Phenology: flowering & fruiting.RMRM93973 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2523Edwin B. Payson Lois B. Payson192272183U.S.A.WyomingCarbonCow Creek, 11 mi N of Encampment.-106.745341.328621032134Dry white clay slopes. Phenology: flowering & fruiting.RMRM165259 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray3214Edwin B. Payson George M. Armstrong1923619170U.S.A.WyomingLincolnBetween Granger and Opal ["50 mi W of Green River"*].-110.196841.78462012Dry flats. Phenology: flowering.RMRM97988 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray3214Edwin B. Payson George M. Armstrong1923619170U.S.A.WyomingLincolnBetween Granger and Opal ["50 mi W of Green River"*].-110.196841.78462012Dry flats. *Field book Phenology: flowering.RMRM225058 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Grays.n.George L. Fisher1929617168U.S.A.WyomingUintaEvanston.-110.976541.26482057Phenology: flowering.RMRM568740 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray11005Hollis Marriott1989612163U.S.A.WyomingSweetwaterNorth of Henrys Fork and E of Sweetwater County Road 1; ca 4.5 air mi NNE of McKinnon.-109.895141.07842118In bottom of small drainage with juniper, rabbitbrush. Phenology: flowering & fruiting.RMRM345587 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1160L. M. Mayer J. L. Dayhoff198195248U.S.A.WyomingUintaMeadow Draw Quadrangle.-110.664741.405220422073Dry sandy loam soil with Artemisia tridentata. Flowers bright blue. South Haystack Project Phenology: flowering.RMRM313006 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2630Leila M. Shultz John S. Shultz1978624175U.S.A.WyomingLincolnOyster Ridge, 7.1 miles N of Kemmerer on Hwy 189, white exposed soils.-110.490941.86732164Associated with Artemisia tridentata, Oryzopsis hymenoides. Phenology: flowering.RMRM41673 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Grays.n.Leslie N. Goodding1902624175U.S.A.WyomingUintaCarter.-110.429441.43751981Phenology: flowering & fruiting.RMRM337981 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Grays.n.Max H. Schroeder Gary L. Ranck1972620172U.S.A.WyomingCarbonStratton Hydrology Study Area: Sane Creek Upland.-107.138141.418121342439Sagebrush rangeland. Phenology: flowering.RMRM330942 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray188R. N. Holmes1980611163U.S.A.WyomingCarbonSage Creek Reservoir.-107.271941.41812317Rocky slope with Senecio, Purshia, tridentata, and Artemisia tridentata. Phenology: flowering & fruiting.RMRM316799 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray298Ray A. Christensen1979629180U.S.A.WyomingUintaCa 61 air mi SW of Pilot Butte; ca 50 air mi SW of Green River.-110.229641.06282603Associated with Artemisia tridentata, Eriogonum, Penstemon paysoniorum on shallow loamy soil in sagebrush lands. Phenology: flowering & fruiting.RMRM288633 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1328Robert D. Dorn197174185U.S.A.WyomingUintaWasatch National Forest.-110.478641.04832591Associated with sagebrush, Taraxacum, Phlox. Phenology: flowering & fruiting.RMRM292688 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1824Robert D. Dorn1973616167U.S.A.WyomingUintaOyster Ridge.-110.607141.40522134Associated with Sagebrush-Greasewood. Phenology: flowering.RMRM306709 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2938Robert D. Dorn1977620171U.S.A.WyomingLincoln-110.664741.6872317Calcareous-clay slopes with Astragalus, Linumn. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7964Robert D. Dorn1999618169U.S.A.WyomingUintaCa 12 mi SE of Mountain View.-110.172241.14942195Utah juniper with Phlox multiflora and Symphoricarpos.RMRM744047 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray3668Ron Kass J. Kass199362153U.S.A.WyomingLincolnCa 2 mi S of Diamondville:-110.5501441.744052100Sagebrush - steppe community, Wasatch formation. Phenology: flowering.RMRM744093 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray3668Ron Kass J. Kass199362153U.S.A.WyomingLincolnCa 2 mi S of Diamondville:-110.5501441.744052100Sagebrush-steppe community, Wasatch formation. Phenology: flowering & fruiting.RMRM342229 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray17151Sherel Goodrich N. Duane Atwood1982630181U.S.A.WyomingUinta8 air mi SE of Mountain View, Leavitt Creek.-110.20941.23392073Mat Atriplex and Arenaria hookeri. Phenology: flowering & fruiting.RMRM342230 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray17191Sherel Goodrich D. Atwood1982630181U.S.A.WyomingUintaHickey Mountain: 5 mi N 25 dg W of Lonetree.-110.1941.10592560With sagebrush, serviceberry comm. Phenology: flowering & fruiting.RMRM342228 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray17196Sherel Goodrich D. Atwood198271182U.S.A.WyomingUinta3 miles SE of Lonetree.-110.114741.04832286Sandy soil with sagebrush common, scattered juniper. Phenology: flowering & fruiting.RMRM579961 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray14000Walter Fertig1993623174U.S.A.WyomingSubletteGreen River Basin: Yellow Point Ridge, ca 31.5 air mi S of Pinedale.-109.723942.439221702195Limestone-gravel ridge on east facing slope; cushion plant community with Phlox muscoides, Astragalus kentrophyta, and A. spatulatus. Phenology: flowering.RMRM337981 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Grays.n.Max H. Schroeder Gary L. Ranck1972620172U.S.A.WyomingCarbonStratton Hydrology Study Area: Sane Creek Upland.-107.138141.418121342439Sagebrush rangeland. Phenology: flowering.RMRM288633 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1328Robert D. Dorn197174185U.S.A.WyomingUintaWasatch National Forest.-110.484241.04562591Associated with sagebrush, Taraxacum, Phlox. Phenology: flowering & fruiting.RMRM292688 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1824Robert D. Dorn1973616167U.S.A.WyomingUintaOyster Ridge.-110.613741.41692134Associated with Sagebrush-Greasewood. Phenology: flowering.RMRM306709 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2938Robert D. Dorn1977620171U.S.A.WyomingLincoln-110.664741.6872317Calcareous-clay slopes with Astragalus, Linumn. Phenology: flowering.RMRM294392 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2993Ronald L. Hartman1970616167U.S.A.WyomingUinta8 miles NNE of Lonetree.-110.191341.16382195Occasional on roadside. Phenology: flowering.RMRM757707 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray49475B. E. Nelson2000615167U.S.A.ColoradoGrandNorth-central Colorado: Middle Park: along and above Eastern Gulch on County Road 27 (Forest Road 103), ca 1/4 mi NE of U.S. Hwy 40, ca 1.5 air mi SSE of Grannys Nipple; ca 14 air mi NNW of Kremmling.-106.452540.252423532426Clay, semibarren sagebrush slopes. Phenology: flowering.RMRM757706 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray67094Ronald L. Hartman200065157U.S.A.ColoradoGrandNorth-central Colorado: Gore Range: upper Gore Canyon, Inspiration Point and slopes below.-106.473640.009623172439Douglas fir and aspen and roadside. Phenology: flowering & fruiting.RMRM757705 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray67252Ronald L. Hartman200066158U.S.A.ColoradoMoffatNorth-central Colorado: Colo Hwy 13, ca 13 air mi N of Craig.-107.51740.708519751987Sandy roadcut. Phenology: flowering & fruiting.RMRM757704 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray67286Ronald L. Hartman200066158U.S.A.ColoradoMoffatNorth-central Colorado: County Road 38, ca 22 air mi N of Craig.-107.554840.823519812012Sagebrush and Amelanchier. Phenology: flowering & fruiting.RMRM757703 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray67303Ronald L. Hartman200066158U.S.A.ColoradoMoffatNorth-central Colorado: Colo Hwy 13, ca 34 air mi N of Craig.-107.592740.99591951Semibarren hills. Phenology: flowering.RMRM757702 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray67511Ronald L. Hartman200069161U.S.A.ColoradoJacksonNorth-central Colorado: North Park: ca 8 air mi NE of Muddy Pass.-106.453240.445125912606Sagebrush slopes. Phenology: flowering.RMRM757701 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray67539Ronald L. Hartman200069161U.S.A.ColoradoGrandNorth-central Colorado: Middle Park: ca 4 air mi NE of Kremmling.-106.339740.09823782408Hill covered with grass and sagebrush; alluvium. Phenology: flowering & fruiting.RMRM757700 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray67561Ronald L. Hartman200069161U.S.A.ColoradoGrandNorth-central Colorado: Middle Park: BLM Road 2757 and County Road 2, ca 7 air mi NE of Kremmling.-106.277940.107922562271Light gravels and eroded slopes. Phenology: flowering.RMRM764121 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray70545Ronald L. Hartman2001523143U.S.A.ColoradoMoffatNorth-central Colorado: Wymore Gulch, ca 7 air mi NE of Craig.-107.440840.59342103Sagebrush slopes. Phenology: flowering.RMRM310517 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray113Aven Nelson Ruth A. Nelson1932719201U.S.A.ColoradoJacksonRoadside in North Park.Dry banks among sagebrush. Phenology: flowering.RMRM178129 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2223Aven Nelson Ruth A. Nelson1935718199U.S.A.ColoradoGrandWillow Creek Pass.Sagebrush slopes near spring. Phenology: flowering.RMRM397551 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray3009Betsy E. Neely1985629180U.S.A.ColoradoParkS of Rocker Seven Ranch and BM 9287; just E of junction of Jefferson and Michigan Creeks.2835Milligan Lakes Quad. West-facing slope, coarse soil with Artemisia frigida. Phenology: flowering.RMUSFS497923 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. GrayK-225Charles A. Kutzleb1931618169U.S.A.ColoradoEagleWhite River National Forest: Derby Ranger Station.Common in sand gravel. Phenology: flowering.RMUSFS497926 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. GrayK-278Charles A. Kutzleb1936527148U.S.A.ColoradoGrandArapaho National Forest: Near Hot Sulphur Spring.2591Common on 10% south slope in deep clay loam. Phenology: flowering.RMRM245660 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray22295Francis W. Pennell R. L. Schaeffer, Jr.1938627178U.S.A.ColoradoRouttColo Hwy 131, 7-9 mi S of Toponas, 2-4 mi S of Red Dirt School.22252286Sagebrush Phenology: flowering.RMRM165257 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2623George E. Osterhout1902610161U.S.A.ColoradoMoffatN of Craig.Phenology: flowering.RMRM165258 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2762George E. Osterhout1903613164U.S.A.ColoradoEagleMinturn.Phenology: flowering.RMRM46219 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2762George E. Osterhout1903613164U.S.A.ColoradoEagleMinturn.Phenology: flowering.RMRM10027 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray393Hall HarbourU.S.A.ColoradoNo countyAlpine and subalpine. Phenology: flowering.RMUSFS497925 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. GrayJ-13Jacob Jauch1942630181U.S.A.ColoradoSummitArapaho National Forest: Tenderfoot Mountain.2804Abundant on 30% west slope in dry, shallow loam with honeysuckle, loco and antennaria. Phenology: flowering.RMUSFS497924 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. GrayC-70Len H. Carpenter1969523143U.S.A.ColoradoGrand3 mi SE Kremmling Junction Butte Mountain.2439Phenology: flowering.RMUSFS497921 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1127Paul L. Ginter1947715196U.S.A.ColoradoRoutt4 mi NW of Yampa.2286Clay soil. Phenology: flowering.RMRM580833 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray943Richard Olmstead1991526146U.S.A.ColoradoGrandca 4.6 mi SW of Kremmling on County Rd. 1.Common on sagebrush covered hill with calcareous soils; associated with Amelanchier, Phlox, Balsamorhiza sagittata, Erysimum capitatum and Physaria floribunda. Phenology: flowering.RMUSFS497922 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2857Ralph K. Gierisch1964724206U.S.A.ColoradoGunnisonGunnison National Forest: Taylor Park.2896Occasional on 5 % west slope in sandy loam. Phenology: flowering.RMRM399128 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4672Robert D. Dorn1987712193U.S.A.ColoradoGarfield2652Shale slope with Symphoricarpos, Mahonia and Prostate. Phenology: flowering & fruiting.RMRM340180 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray82-432Steve O'Kane W. Kelley and J. Riefler1982628179U.S.A.ColoradoRio Blanco3.6 mi N of junction of Jessup Gulch and Piceance Creek Road.2280Common on loam of ridge top with Artemisia, Amelanchier and Cercocarpus. Phenology: flowering.RMRM267804 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray276V. June Wetherell1960618170U.S.A.ColoradoGrand7 mi E of summit of Gore Pass along Route 84.-106.4913540.1338823782439Clayey cut bank. Phenology: flowering.RMRM344914 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray83-50W. Baker A. Deardorff1983613164U.S.A.ColoradoMesaca 1.3 mi NNE of Unaweep Divide along S rim of Snyder Flats.2524Matted perennial on sandy soil of bench with Poa, Pinus, Juniperus and Cercocarpus. Phenology: flowering.RMRM734247 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray18682Weber R. C. Wittmann1993629180U.S.A.ColoradoParkSouth Park, 12 mi S of Fairplay.2900Steep side of red sandstone outcrops. Phenology: flowering.RMRM734246 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray18683Weber R. C. Wittmann1993629180U.S.A.ColoradoParkSouth Park, 12 mi S of Fairplay.2900In depression along west side of highway. Phenology: flowering.RM1017799 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray41463Ronald L. Hartman1993722203U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: ca 6 air mi N of Kemmerer.-110.55361141.89805621952225Sagebrush slopes with serviceberry and coralberry and grassy flats. Phenology: flowering & fruiting.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2115James P. Vanderhorst1991523143U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: Grand Hogback, ca 9 air mi SSW of Meeker.-107.945539.90621342378West slope of hogback, with serviceberry, oak, snowberry, and sage.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray213James P. Vanderhorst199065156U.S.A.ColoradoEagleFlat Tops/White River Plateau: box canyon E of Colorado River, ca 14 air mi NW of Eagle.-106.96339.83841951Under red cliffs, with sagebrush and rabbitbrush.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2331James P. Vanderhorst199165156U.S.A.ColoradoEagleFlat Tops/White River Plateau: slopes above Colorado River-Sweetwater Creek confluence, ca 19 air mi NE of Glenwood Springs.-107.040139.73562256Gentle west-sloping ridgetop, with juniper and pinyon pine.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2362James P. Vanderhorst199166157U.S.A.ColoradoEagleFlat Tops/White River Plateau: Pump Gulch, ca 17 air mi NNW of Eagle.-106.905139.89722195Mesa above gulch, with pinyon pine, juniper, and sagebrush.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2401James P. Vanderhorst199167158U.S.A.ColoradoRoutt[location and coordinates withheld]2439Rolling heavy clay hills, with sagebrush, snowberry, balsamroot, and scattered serviceberry.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2481James P. Vanderhorst199169160U.S.A.ColoradoRio Blanco[location and coordinates withheld]2134South slope, red shale, with juniper and sagebrush.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2654James P. Vanderhorst1991617168U.S.A.ColoradoRouttFlat Tops/White River Plateau: hills above Colorado River, ca 1 air mi NW of McCoy.-106.731539.92662134Dry red sandstone hills with limestone outcrops, south exposure, with juniper-pinyon pine woodland.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2780James P. Vanderhorst1991621172U.S.A.ColoradoRoutt[location and coordinates withheld]2560South facing shale slope above road and creek, sagebrush, chokecherry, serviceberry.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray24787Ronald L. Hartman James P. Vanderhorst and Walter Fertig1990525145U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: LO 7 Hill, ca 5 air mi S of Meeker.-107.907839.964220732256Oak-sagebrush mosaic; northwest exposure in general.RMRM792777 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1016Beth Ward1996620172U.S.A.WyomingCarbonSouth-central Wyoming: draws leading from the southwest into Loco Creek drainage at the confluence of West Fork Loco and Loco creeks, ca 13 air mi ENE of Baggs.-107.437741.1357422072390Flat above draw, rocky. Phenology: flowering.RMRM799355 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4942Beth Ward1997611162U.S.A.WyomingSweetwaterSouth-Central Wyoming: Rock Springs Uplift: south-facing draws and badlands slope draining to Jack Morrow Creek, ca 4 air mi SE of Wyo Hwy 28; ca 16.5 air mi ENE of Farson.-109.128942.169821252182Rocky, sandy clay slope. Phenology: flowering.RMRM799354 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5700Beth Ward1997620171U.S.A.WyomingSweetwaterSouth-Central Wyoming: flats and buttes adjacent to Pacific Creek, ca 1 air mi S of Wyo Hwy 28; ca 2 air mi E of confluence of Pacific and Jack Morrow creeks; ca 12.5 air mi NE of Farson.-109.226242.199120732080Depression from ephemeral pond. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray41463Ronald L. Hartman1993722203U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: ca 6 air mi N of Kemmerer.-110.553641.886421952225Sagebrush slopes with serviceberry and coralberry and grassy flats. Phenology: flowering & fruiting.RMRM573704 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray23651Ronald L. Hartman Nancy Kastning1988614166U.S.A.WyomingCarbonSierra Madre/Park Ranges: Sierra Madre: ca 14 air mi NNW of Bridger Peak.-107.208141.38892408Shortgrass prairie on bench land high in calcium carbonate; on slopes. Phenology: flowering.RMRM643083 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7964Robert D. Dorn1999618169U.S.A.WyomingUintaCa 12 mi SE of Mountain View.-110.170841.14912195Utah juniper with Phlox multiflora and Symphoricarpos. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray51188Ronald L. Hartman1995625176U.S.A.WyomingSubletteGreen River Basin: BLM Road 5410, ca 1.3 road mi SE of Wyo Hwy 351; ca 4 air mi WSW of junction of Wyo Hwy 351 and U.S. Hwy 191.-109.70542.585221032134Badlands, clays and sand with sagebrush along wash. Phenology: flowering.RMRM628900 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray344Thomas Cramer1994611162U.S.A.WyomingSubletteGreen River Basin: north side of Ross Butte overlooking New Fork River, ca 10 air mi E of Big Piney.-109.898942.574220732280Open slopes, intermittent sagebrush, and badlands. Phenology: flowering.RMRM641275 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5549Thomas Cramer199564155U.S.A.WyomingSubletteGreen River Basin: west end of Ross Ridge, ca 1.5 air mi E of New Fork and Green rivers confluence.-109.941542.55672134Clay wash sides with scattered sagebrush. Phenology: flowering.RMRM641274 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6200Thomas Cramer Jane T. Kellett1995617168U.S.A.WyomingSubletteGreen River Basin: Long Draw, ca 20 air mi N of Farson.-109.557142.38882121Gravel hilltop edges above draw with scattered sagebrush and Atriplex. Phenology: flowering.RMRM641273 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6204Thomas Cramer Jane T. Kellett1995617168U.S.A.WyomingSweetwaterGreen River Basin: ca 17 air mi NW of Farson.-109.732242.24242103Sagebrush and Atriplex hillsides and tops. Phenology: flowering.RMRM641272 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6264Thomas Cramer Jane T. Kellett1995617168U.S.A.WyomingSubletteGreen River Basin: Sugar Loaf, ca 26.5 air mi NW of Farson.-109.8142.35952179Gravel open hilltop with scattered sagebrush. Phenology: flowering.RMRM641271 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6408Thomas Cramer Jane T. Kellett1995619170U.S.A.WyomingSubletteGreen River Basin: east end of Ross Ridge, ca 14.5 air mi SSW of Boulder.-109.802742.55592164Clay draw sides with Atriplex and scattered sagebrush. Phenology: flowering.RMRM641270 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6940Thomas Cramer Ronald L. Hartman1995625176U.S.A.WyomingSubletteGreen River Basin: North Alkali Draw, ca 15 air mi E of Big Piney.-109.822342.52662164Eroded clay hillsides with Atriplex. Phenology: flowering.RMRM641269 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7406Thomas Cramer199577188U.S.A.WyomingSubletteGreen River Basin: ca 11.5 air mi SW of Boulder.-109.90342.643821642195Clay hillside with sparse Atriplex and sagebrush. Phenology: flowering & fruiting.RMRM641268 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7761Thomas Cramer Jane T. Kellett1995711192U.S.A.WyomingLincolnGreen River Basin: ca 13 air mi N of Opal.-110.261241.956220482060Sandy slopes with occasional sagebrush and Atriplex. Phenology: flowering & fruiting.RMRM641267 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7990Thomas Cramer Jane T. Kellett1995713194U.S.A.WyomingSubletteGreen River Basin: Flat Top, ca 10.5 air mi SE of Big Sandy.-109.372742.511922562295Gravel and sandy mesa side with sparse sagebrush. Phenology: flowering & fruiting.RMRM729845 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray3381Tim Hogan1998630181U.S.A.ColoradoAlamosaRio Grande National Forest: Sangre de Cristo Range: South Zapata Creek drainage.3170Aspen forest, on rocks. Phenology: flowering.RMRM928221 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray8802Laura E. Lukas200969160U.S.A.WyomingCarbonSaratoga Valley: Rainbow Canyon-Needle Peak area, just E of Wyo Hwy 230 and County Road 303, ca 5 air mi NE of Encampment and ca 12 air mi SE of Saratoga.-106.755541.271821802266Flat sagebrush steppe. Phenology: flowering.RMRM928220 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray8899Laura E. Lukas2009615166U.S.A.WyomingCarbonSaratoga Valley: Lake Creek Flats: Nickel Scribner Ditch area, 4 mi S of intersection of County roads 404 (Pass Creek Road) and 215 (Stock Drive Way), ca 7 air mi NE of Saratoga.-106.747641.55092092Sagebrush flats. Phenology: flowering.RMUSFS Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray264Michael K. Kirkpatrick2010513133U.S.A.ColoradoGarfieldBattlement Mesa: White River National Forest: north slope of West Mamm Creek at the forest boundary, ca 7.5 air mi S of Rifle.-107.770239.430421702207Upland mixed shrub/oak community. Phenology: flowering.RMUSFS898093 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5711Michael K. Kirkpatrick201168159U.S.A.ColoradoEagleS of the Eagle River (Red Canyon), ca 2 air mi E of Eagle.-106.80139.657121952240Rolling pinyon-juniper woodland and openings with sagebrush. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5952Michael K. Kirkpatrick2011614165U.S.A.ColoradoEagleRolling hills on west side of County Road 50 (Trail Gulch Road), ca 2 air mi WSW of Greenhorn Mountain and ca 6 air mi NNE of Gypsum.-106.896839.68882168Sagebrush meadow and slopes with scattered juniper and rock outcrops. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5986Michael K. Kirkpatrick2011614165U.S.A.ColoradoEagleHills 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.-106.896739.688821642225Sandy slopes and bottomlands with pinyon-juniper and sagebrush in openings. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray6392Michael K. Kirkpatrick2011622173U.S.A.ColoradoEagleHillside W of "The Squire" and Hammond Ditch (behind apartment complex), ca 1 air mi SW of Eagle from intersection of I-70 and County Road 307 (Brush Creek Road).-106.834739.638320122073Adobe hills with shadscale, sagebrush, and winterfat. Phenology: flowering.RMRM816167 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray130Cynthia Villa2001531151U.S.A.ColoradoGrandBlue Valley Ranch: S of Henney Homestead.2283Ca 1/2 mile stretch of a west-facing, steep, cobbly hillside; stony loam. Phenology: flowering.RMRM816166 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray22Cynthia Villa2001617168U.S.A.ColoradoGrandBlue Valley Ranch: N of working ranch compound.-106.3739639.993662292Sage steppe with blue brunch wheatgrass. Phenology: flowering.RMRM908325 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray706Cynthia Villa200263154U.S.A.ColoradoGrandBlue Valley Ranch: S of Stretch Ribbon Bridge.2312Shrub community in stony loam with south aspect. Phenology: flowering.RMRM828068 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray8288Jeanette Flaig200893247U.S.A.ColoradoGrandBlue Valley Ranch: river road at west side of Blue River, first and immediate drainage after coming through gate off Spring Creek Road.2327Coal seam drainage with cottonwood, juniper, and Douglas fir. Phenology: fruiting.RMRM828067 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray8288Jeanette Flaig200893247U.S.A.ColoradoGrandBlue Valley Ranch: river road at west side of Blue River, first and immediate drainage after coming through gate off Spring Creek Road.2327Coal seam drainage with cottonwood, juniper, and Douglas fir. Phenology: fruiting.RMRM908266 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray8042Jeanette Flaig200862154U.S.A.ColoradoGrandBlue Valley Ranch: N of Ranch House, west side of Colo Hwy 9, east side of Blue River, N off main entrance road.2256Southeast-facing shale slope in subshrub community. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7553Lori E. Brummer2012513134U.S.A.ColoradoMontroseVernal Mesa: area N of Jones Draw, ca 9 air mi ENE of Montrose.-107.724638.549423322390Opening in pinyon/juniper woodland. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7621Lori E. Brummer2012515136U.S.A.ColoradoDeltaGrand Mesa: south slopes off of Alkaili Basin Road, ca 8 air mi NNW of Delta.-108.146638.868421462451Pinyon/juniper. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray7939Lori E. Brummer2012523144U.S.A.ColoradoOurayUncompahgre Plateau: Log Hill Mesa above Broman Canyon, ca 12 air mi SSE of Montrose.-107.800638.31092042Dry pinyon/juniper woodland. Phenology: flowering.RMRM690911 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1009C. H. Refsdal Walter Fertig1994622173U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: Cedar Mountain, ca 5 air mi NW of McKinnon; ca 0.5 road mi N of Turtle Bluff Rim Road.-110.028241.09325542609Loose clay and gravelly soils on steep, south-facing slope. Phenology: flowering & fruiting.RM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1536C. H. Refsdal199474185U.S.A.UtahSummitNorth Slope Uinta Mountains: Wasatch National Forest: west flank of Red Mountain, ca 12 air mi SW of Lonetree, WY; ca 0.5 road mi S of the junction of Forest Roads 017 and 155, on the east side of Forest Road 017.-110.341640.981328172902Semi-barren sagebrush slopes and ridgetops. Phenology: flowering & fruiting.RMUSFS Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5952Michael K. Kirkpatrick2011614165U.S.A.ColoradoEagleRolling hills on west side of County Road 50 (Trail Gulch Road), ca 2 air mi WSW of Greenhorn Mountain and ca 6 air mi NNE of Gypsum.-106.896839.68882168Sagebrush meadow and slopes with scattered juniper and rock outcrops. Phenology: flowering.RMUSFS Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray2362James P. Vanderhorst199166157U.S.A.ColoradoEagleFlat Tops/White River Plateau: Pump Gulch, ca 17 air mi NNW of Eagle.-106.905139.89722195Mesa above gulch, with pinyon pine, juniper, and sagebrush.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray602Lori E. Brummer2010626177U.S.A.ColoradoDeltaDry Gulch, NNE of Petrie Mesa, ca 6 road mi from Devils Thumb Golf Club, ca 9 1/4 air mi NNW of Delta.-108.116938.864822622329Pinyon/juniper forest on south-facing slope of clay soils with basalt boulders. Phenology: flowering & fruiting.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray1021Lori E. Brummer201074185U.S.A.ColoradoMontroseFruitland Mesa: Green Mountain, ca 14 road mi W of Black Canyon Road, ca 18.5 air mi ESE of Delta.-107.787338.623523292518Oak brush on sandstone substrate. Phenology: flowering & fruiting.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray3036Lori E. Brummer2011523143U.S.A.ColoradoMontroseUncompahgre Plateau: BLM lands near Colona, off BLM Road 3515, ca 8.5 mi S of Montrose.-107.852738.364419351993Pinyon/juniper woodland. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray3156Lori E. Brummer2011527147U.S.A.ColoradoMesaGrand Mesa: Crystal Mountain Road E of Mesa, ca 20.5 air mi ENE of Grand Junction.-108.197239.162720002048Pinyon/juniper forest on basalt boulder topped mesa. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray3267Lori E. Brummer2011529149U.S.A.ColoradoMontroseUncompahgre Plateau: mesa top and canyon rim above Spring Creek Canyon, off Dave Wood Road near lower Spring Creek Canyon Trailhead, ca 6.5 air mi SW of Montrose.-107.94538.381420792085Pinyon/juniper woodland on sandstone mesa top. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray3378Lori E. Brummer2011529149U.S.A.ColoradoOurayUncompahgre Plateau: Log Hill Mesa; east slope of McKenzie Butte, ca 16 air mi SSE of Montrose.-107.767238.271519812060Pinyon/juniper on shale slopes with sandstone outcrops. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray3455Lori E. Brummer2011531151U.S.A.ColoradoMontroseUncompahgre Basin: BLM lands N of Buckhorn Road, ca 10-11.5 air mi SE of Montrose.-107.756638.376320332143Pinyon/juniper woodland on clay slopes with sandstone outcrops. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray3620Lori E. Brummer201168159U.S.A.ColoradoDeltaOak Mesa: lower slopes above Leroux Creek, ca 18-19.5 air mi NE of Delta.-107.765438.890320082304Pinyon/juniper woodland on basalt covered mesa. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4096Lori E. Brummer2011617168U.S.A.ColoradoMesaGrand Mesa: Big Creek near Old Man Mountain, along County Road 121, just above and below the forest boundary, ca 36 air mi ENE of Grand Junction.-107.934839.147725002591Dense oak brush/mountain shrub with aspen. Phenology: flowering.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray12170Lori E. Brummer Jennifer R. Ackerfield2013517137U.S.A.ColoradoMesaPlateau Valley: Big Wash, ca 3/4 trail mi SE of confluence with Plateau Creek, ca 17.5 air mi NE of Grand Junction.-108.263539.1754714831556Sandstone canyon in sparse pinyon/juniper hills. Phenology: flowering.RMRM690909 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray495C. H. Refsdal199467158U.S.A.WyomingUinta[location and coordinates withheld]22562317Gentle slopes, alternating sagebrush community and juniper woodlands; gravelly smooth rocks. Phenology: flowering & fruiting.RMRM690910 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray702C. H. Refsdal R. H. Lathrop1994611162U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: Cedar Mountain, ca 5 air mi NW of McKinnon; ca 4.1 road mi W of the junction of Cedar Mountain Rim Road with Turtle Bluff Rim Road.-110.028241.09325972606Semi-barren, windswept ridgetop. Phenology: flowering & fruiting.RMRM690912 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray747C. H. Refsdal R. H. Lathrop1994611162U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: Cedar Mountain, ca 3 air mi NE of Lonetree; ca 3.3 road mi E of Cedar Mountain Road from Wyo Hwy 414, west flank of the mountain.-110.132541.091423472378Badlands with gentle, white, sandy slopes. Phenology: flowering & fruiting.RMRM690913 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray900C. H. Refsdal1994617168U.S.A.WyomingLincolnBasins and Mountains of Southwest Wyoming: Kemmerer Cushion Plant Community, ca 7 air mi NE of Kemmerer; ca 0.8 road mi S of U.S. Hwy 189.-110.43541.866922402250Sandy limestone ridgetop and west-facing slopes. Phenology: flowering & fruiting.RMRM688348 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray35097B. E. Nelson C. H. Refsdal1995618169U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: ca 0.5 to 1 air mi N of Henrys Fork W of County Road 1 on lower southeast slopes of Cedar Mountain, ca 40 air mi SW of Green River; ca 11 air mi NW of Manila, Utah.-109.951841.064221342164Along dry wash in sandy or gravelly soils. Phenology: flowering & fruiting.RMRM688687 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4041C. H. Refsdal1995614165U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: ca 8 air mi N of Lonetree; 2.5 mi S of Cedar Mountain Road on jeep trail.-110.171941.178121642213Juniper woodland, steep slopes, sandy clays. Phenology: flowering & fruiting.RMRM688688 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4357C. H. Refsdal Larry Refsdal1995624175U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: ca 13 air mi E of Evanston on north side of dirt road.-110.70741.264622252292Scattered junipers, steep slopes with red clay soils and sandstone outcropping; some scattered limestone with sandy soils. Phenology: flowering & fruiting.RMRM632995 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray17409Walter Fertig1997530150U.S.A.WyomingSubletteGreen River Basin: northwest slope of Ross Ridge just E of saddle connecting the east side of Ross Butte.-109.880342.556621582164Barren northeast-dipping low slope in basin bottom with Artemisia tridentata, Poa secunda, and Opuntia polyacantha on loose, tan sandy-clay soil. Phenology: flowering.RMRM688689 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4508C. H. Refsdal1995627178U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: ca 14 air mi ENE of Evanston; 1.6 mi N of I-80, then 1 mi E on access road.-110.766441.192720792128Sandstone outcrops, red clay soils. Phenology: flowering & fruiting.RMRM688690 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4543C. H. Refsdal1995628179U.S.A.WyomingUinta[location and coordinates withheld]22252262Rolling sagebrush slopes with alternating red clay soils and gray sands. Phenology: flowering & fruiting.RMRM688691 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4654C. H. Refsdal1995630181U.S.A.WyomingLincoln[location and coordinates withheld]20362042Gravelly clay soils, some sands, gentle sagebrush slopes. Phenology: flowering & fruiting.RMRM688430 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4709aC. H. Refsdal1995630181U.S.A.WyomingLincolnBasins and Mountains of Southwest Wyoming: ca 10 air mi ENE of Opal.-110.268141.915820422045Gravelly clay soils, semi-barren sagebrush slopes, north aspect and ridgetop, some sandy bottoms. Phenology: flowering & fruiting.RMRM688388 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray4729C. H. Refsdal Larry Refsdal199571182U.S.A.WyomingLincolnBasins and Mountains of Southwest Wyoming: ca 4.5 air mi SW of Opal; 4.7 mi S on Wagon Wheel Road off of U.S. Hwy 30.-110.374741.714420362048Gray green clay soils, west aspect, ridgetop and semi-barren sagebrush slopes. Phenology: flowering & fruiting.RMRM688387 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5193C. H. Refsdal B. E. Nelson1995710191U.S.A.WyomingLincolnBasins and Mountains of Southwest Wyoming: west end of Fossil Ridge, ca 16 air mi W of Kemmerer; 7.3 mi SW on Northwest Pipeline access road.-110.837541.767522562365Roadside. Phenology: flowering & fruiting.RMRM688386 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5335C. H. Refsdal1995713194U.S.A.WyomingUintaBasins and Mountains of Southwest Wyoming: lower east flank of Hickey Mountain, ca 3 air mi NNW of Lonetree.-110.1941.091423172384Sagebrush flats with sandy soils. Phenology: flowering & fruiting.RMRM688385 Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray5398C. H. Refsdal1995713194U.S.A.WyomingUintaNorth Slope Uinta Mountains: Wasatch National Forest: ca 16 air mi SW of Mountain View.-110.477241.048125732591Open sagebrush, gentle slope. Phenology: flowering & fruiting.RMRM Penstemon caespitosus var. caespitosusphysical specimenPlantaginaceaePenstemoncaespitosusvar. caespitosusNutt. ex A. Gray838Amy J. Roderick B. E. Nelson1997618169U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Coyote Spring in Coyote Draw, ca 16 air mi W of Saratoga; ca 23 air mi SE of Rawlins.-107.118541.46132329Rolling sagebrush grassland with stony knolls. Phenology: flowering.RMRM302439 Penstemon caespitosus var. desertipictiphysical specimenPlantaginaceaePenstemoncaespitosusvar. desertipicti(A. Nelson) N. H. Holmgren393Barry Hammel Teddi Hammel1976731213U.S.A.ArizonaCoconinoKaibab National Forest: ca 5 mi S of Tusayan on Ariz Hwy 64.-112.129435.90781981Common in sandy soil, pinyon-juniper savanna. Phenology: flowering & fruiting.RMRM147827 Penstemon caespitosus var. desertipictiphysical specimenPlantaginaceaePenstemoncaespitosusvar. desertipicti(A. Nelson) N. H. Holmgren12222Bassett Maguire Ruth Maguire and George Piranian1935626177U.S.A.ArizonaCoconinoSouth Rim, 50 mi. S of Grand Canyon.1981With Juniperus, Gutierrezia. Phenology: flowering & fruiting.RMRM165272 Penstemon caespitosus var. desertipictiphysical specimenPlantaginaceaePenstemoncaespitosusvar. desertipicti(A. Nelson) N. H. Holmgren6735George E. Osterhout1927622173U.S.A.ArizonaCoconinoGrand Canyon National Park.-112.141735.64521829Phenology: flowering.RMTRM138487 Penstemon caespitosus var. humifususphysical specimenPlantaginaceaePenstemoncaespitosusvar. humifususRuth A. Nelson ex A. NelsonHolotype for <i>Penstemon</i> <i>caespitosus</i> Nutt. ex A. Gray var. <i>humifusus</i> Ruth A. Nelson ex A. Nelson. Univ. Wyoming Publ. Bot. 3: 104. 1937. Published without Latin diagnosis.113Aven Nelson Ruth A. Nelson1932719201U.S.A.ColoradoNorth Park.Dry banks around sagebrush. Phenology: flowering & fruiting. Type Specimen.RMRM Penstemon caespitosus var. perbrevisphysical specimenPlantaginaceaePenstemoncaespitosusvar. perbrevis(Pennell) N. H. Holmgren5511Emily A. Holt2001620171U.S.A.ColoradoEagleCentral Colorado: Hardscrabble Mountain Area, West Slope Continental Divide: near Gypsum Creek, off Forest Road 412 just after (east) of sign for Trail 1863, south side of road, ca 12 air mi S of Eagle.-106.858139.48932500Sagebrush near creek, on gypsic soil. Phenology: flowering.36003,1,0true