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RM RM 912836 Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 41247 Erwin F. Evert 2005 6 29 180 U.S.A. Montana Beaverhead Beaverhead Mountains: Beaverhead National Forest: north side of the Lima Peaks on divide between East Fork Little Sheep Creek and Birch Creek, ca 5 mi S of Lima. 2682 2743 Ridge crest with Festuca idahoensis, Geum triflorum, Oxytropis campestris var. cusickii, Artemisia cana, and scattered Pinus flexilis on substrate derived from limestone. Phenology: flowering. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 4692 Rick McNeill Addy Wycgans 2009 6 18 169 U.S.A. Montana Teton Front Range: open ridge, ca 2.2 air mi SW of Ear Mountain Trailhead. -112.6785 47.8492 1813 Exposed rock ridge, blue/ gray siltstone; northeast aspect; 0-15% slope. Phenology: flowering & fruiting. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 6231 Rick McNeill Ben Legler 2009 7 10 191 U.S.A. Montana Golden Valley Lewis and Clark National Forest: Big Snowy Mountains: last peak on ridge S of Old Baldy, ca 1.8 air mi S of Old Baldy. -109.31944 46.7265 2407 Open limestone peak; scattered Pinus flexilis, Picea engelmannii; all aspects; 0-40% slope. Phenology: flowering & fruiting. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 8619 Rick McNeill 2009 8 5 217 U.S.A. Montana Lewis and Clark Helena National Forest: Front Range: ridge ca 1 1/4 air mi W of Red Mountain. -112.4683 47.1644 2234 Exposed limestone ridge, cliffs on south side of ridge, talus to shallow soil; 0-20% slope; Pinus flexilis and Pinus contorta krummholz. Phenology: flowering & fruiting. RM RM 300184 Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 2789 Robert D. Dorn 1976 7 24 206 U.S.A. Montana Broadwater 2225 Gravelly slope associated with Eritrichium, Eriogonum. White corollas. Phenology: flowering. RM RM 628113 Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 7795 Robert D. Dorn 1998 8 6 218 U.S.A. Montana Beaverhead Pioneer Mountains: between Vipond and Canyon Creeks: along Forest Road 187. 2256 Granite-limestone ridge with Oxytropis, Phlox, and Castilleja. White corolla. Phenology: flowering. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 1440 Emma E. Freeland Justine Modica 2012 6 26 178 U.S.A. Montana Madison Ruby Range: Laurin Canyon to Ruby Peak, ca 22-24 air mi ENE of Dillon, ca 9-10 air mi S of Sheridan. -112.1916 45.3295 1865 1875 Dry, rocky soil on very steep slopes. Phenology: flowering & fruiting. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 8592 Joshua J. Irwin 2012 6 30 182 U.S.A. Idaho Custer Pioneer Mountains: summit of unnamed peak 11,151' dividing Anderson Canyon and Lone Pine Creek, 15.8 air mi SSW of Mackay. -113.79812 43.72865 30 3394 25-75 individuals estimated in xeric coarse textured soil on barren ground, 18 degree slope, NE aspect, trachyandesite geology. Phenology: flowering. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 4384 Joshua J. Irwin 2010 8 17 229 U.S.A. Idaho Custer Challis National Forest: Pioneer Mountains: ridge slopes on the north side of Boulder Creek, S of Point 10184, 14.5 air mi NE of Sun Valley. -114.12298 43.8264 10 2814 Sandy or gravelly soil in xeric barren ground vegetation; 32° slope, S aspect; alkaline volcanic geology. 26-75 individuals apparent. Phenology: fruiting. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 3015 Joshua J. Irwin 2010 7 28 209 U.S.A. Idaho Custer Challis National Forest: Lost River Range: ridge NE of Invisible Mountain, 6.8 air mi NE of Mackay. -113.50479 43.97567 10 2924 Bedrock or scree in xeric barren ground vegetation; 35° slope, W aspect; silty, sandy limestone geology. 26-75 individuals apparent. Phenology: flowering. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 4919 Joshua J. Irwin 2011 6 12 163 U.S.A Idaho Lemhi Along U.S. Hwy 93 on west side of Salmon River on breaks just N of Cronks Canyon, 19.1 air mi NNE of Challis. -114.00683 44.73197 30 1474 Dominant population in xeric coarse textured soil within a mountain mahogany vegetation, 23 degree slope, E aspect, rhyodacite geology. Phenology: fruiting. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 5046 Joshua J. Irwin 2011 6 15 166 U.S.A Idaho Lemhi Salmon National Forest: Lemhi Range: McKim Creek between the Forest Service boundary and North Fork McKim Creek, 24.6 air mi NNE of Challis. -113.96878 44.80995 30 1612 In xeric coarse textured soil within shrub-steppe vegetation, 24 degree slope, SSW aspect, rhyodacite geology. 25-75 plants estimated. Phenology: flowering & fruiting. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 5116 Joshua J. Irwin 2011 6 16 167 U.S.A Idaho Lemhi Eastern Salmon River Mountains: ridge above the confluence of Hat and Little Hat creeks, 21.0 air mi NNE of Challis. -114.05525 44.78393 30 1607 In xeric soil within shrub-steppe vegetation, 7 degree slope, SE aspect, rhyodacite geology. 25-75 plants estimated. Phenology: flowering & fruiting. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 5236 Joshua J. Irwin 2011 6 19 170 U.S.A Idaho Custer Southern Salmon River Mountains: ridgetop on the south side of lower Bradshaw Gulch, 12.8 air mi S of Challis. -114.28005 44.32342 30 1737 &gt;150 plants estimated in xeric soil within desert scrub vegetation, 9 degree slope, SW aspect, trachyandesite geology. Phenology: fruiting. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 5933 Joshua J. Irwin 2011 7 8 189 U.S.A Idaho Custer Challis National Forest: Herd Peak Highlands: hillside on the east side of Burnt Creek, 22.9 air mi WNW of Mackay. -114.05542 44.00421 30 2178 &lt;25 plants estimated in xeric soil on barren ground, 18 degree slope, SW aspect, trachyandesite geology. Phenology: fruiting. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 6293 Joshua J. Irwin 2011 7 16 197 U.S.A Idaho Lemhi Pahsimeroi Valley: mountain slope between Tater and Morse creeks, 20.8 air mi ENE of Challis. -113.83834 44.61741 30 1875 25-75 plants estimated in xeric coarse textured soil on barren ground, 26 degree slope, WSW aspect, alluvial geology. 25-75 plants estimated. Phenology: flowering. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 6515 Joshua J. Irwin 2011 7 18 199 U.S.A Idaho Custer Challis National Forest: White Knob Mountains: head of Stag Creek where the ridge splits toward Castle Rock, 18.8 air mi W of Mackay. -113.98892 43.93322 30 2708 &lt;25 plants estimated in xeric coarse textured soil on barren ground, 20 degree slope, SW aspect, trachyandesite geology. Phenology: flowering. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 6588 Joshua J. Irwin 2011 7 19 200 U.S.A Idaho Custer White Knob Mountains: Burma Road, ca 1.7 mi N of Corral Creek Summit, 9.5 air mi W of Mackay. -113.80249 43.93051 30 2393 25-75 plants estimated in xeric soil on barren ground, 6 degree slope, NE aspect, trachyandesite geology. 25-75 plants estimated. Phenology: fruiting. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 6655 Joshua J. Irwin 2011 7 22 203 U.S.A Idaho Butte Challis National Forest: Lemhi Range: Middle Canyon ca 1.3 mi N of parking area, 25.5 air mi NE of Arco. -112.95792 43.90898 30 2264 &lt;25 plants estimated in mesic solid rock on barren ground, 16 degree slope, S aspect, limestone geology. Phenology: flowering & fruiting. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 6721 Joshua J. Irwin 2011 7 23 204 U.S.A Idaho Custer Challis National Forest: Lost River Range: mountain on the north side of Horseheaven Pass, 23.4 air mi NNW of Mackay. -113.7516 44.23749 30 2661 25-75 plants estimated in mesic coarse textured soil on barren ground, 33 degree slope, SSW aspect, limestone geology. 25-75 plants estimated. Phenology: flowering & fruiting. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 7813 Joshua J. Irwin Jessica Macy 2011 8 13 225 U.S.A Idaho Lemhi Targhee National Forest: Lemhi Range: ridgetop dividing Bell Mountain Canyon and Meadow Canyon, 31.4 air mi SSE of Leadore. -113.15722 44.24952 30 2960 &lt;25 plants estimated in xeric coarse textured soil on barren ground, 27 degree slope, SW aspect, dolostone (dolomite) geology. Phenology: flowering & fruiting. RM RM Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson 91703 Ronald L. Hartman Emma E. Stewart 2011 6 16 167 U.S.A. Idaho Custer W of Grand View Canyon, ca 12.5 air mi SE of Challis. -114.0781 44.3666 1 1737 1890 Sand and sandstone with some limestone. RMT RM 104103 Cryptantha sobolifera physical specimen Boraginaceae Cryptantha sobolifera Payson Holotype for <i>Cryptantha</i> <i>sobolifera</i> Payson. Ann. Missouri Bot. Gard. 14: 305. 1927. Fragment from Type, Pomona Herb. [This specimen consists of a photograph and an inflorescence and branch taken from the holotype.] s. n. Marcus E. Jones 1909 9 10 253 U.S.A. Montana Upper Marias Pass. 1829 Phenology: flowering & fruiting. Type Specimen. 3600 3,1,0 true