ASU:Plants

Xylorhiza tortifolia var. tortifolia (Torr. & A. Gray) Greene

USA, Nevada, Clark, Mohave Desert: Piute Valley, flats on W base of Newberry Mountains, ca 2 miles E of US Hwy 95 off road to Christmas Tree Pass in Newberry Mountains, ca 16 mi SSE of Searchlight., 35.241149 -114.814114, 937m

ASU:Plants

Xylorhiza tortifolia var. tortifolia (Torr. & A. Gray) Greene

United States, California, San Bernardino County, Mojave National Preserve; along Kelbaker Rd at pass (major transmission lines) 11.9 mi. NNW of Kelso., 35.1476333 -115.7333, 1137m

ASU:Plants

United States, Nevada, Clark, Newberry Mountains along Xmas Tree Pass Rd, 4.0 mi. SE. of pass, and about 3 mi. ESE of Spirit Mtn, approx, 12 mi. NW of Laughlin., 35.262467 -114.687433, 839m

ASU:Plants

United States, Arizona, Mohave, south end of range, 0.3 mile south of Chicken Springs Road, c. 4 miles west of Wikieup, 34.68825 -113.673383, 961m

ASU:Plants

Xylorhiza tortifolia var. tortifolia (Torrey & A. Gray) E. Greene

United States, CALIFORNIA, San Bernardino County, Upper Johnson Valley, 15km SW of the summit of Argos Mountain, 60km SE of Barstow, NE-facing slope of large granite boulders, 34.5155 -116.5555, 1021m

ASU:Plants

Xylorhiza tortifolia var. tortifolia (Torrey & A. Gray) E. Greene

United States, CALIFORNIA, San Bernardino County, 8km east of Goldwater Lake, 15km NE of Fort Irwin, 55km NNE of Barstow, summit of ridge, 35.3617 -116.8013, 1490m

AWC

Xylorhiza tortifolia var. tortifolia (Torr. & A. Gray) Greene

United States, California, Imperial, Chocolate Mountains, canyon east of old Niland-Blythe Rd. and powerlines, 2.1 km SW (227°) of Surveyors Pass, 33.39444 -115.3025, 597m

AWC

Xylorhiza tortifolia var. tortifolia (Torr. & A. Gray) Greene

U.S.A., Arizona, La Paz, Yuma Proving Ground: Chocolate Mountains: 1.5 km NW of Whites Peak; 10 km SW of Felipe Hill., 33.270714 -114.321327, 420m

BRY:V

Machaeranthera tortifolia (Torr. & A.Gray) Cronquist & D.D.Keck

U.S.A., Arizona, Coconino, Vic. Vermilion Lodge., 1219m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Nevada, Clark, Warm Springs, ca 8 miles west of Moapa on Hwy 168 near Baldwin Springs., 36.7199 -114.726

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Nevada, Clark, Calcite mine 10 mi. SE of WilsonÕs Ranch, Charleston Mts.

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Nevada, Clark, Browse type in desert. Vic. of WilsonÕs Ranch, Charleston Mts.

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Nevada, Clark, Ca 15 mi northeast of Las Vegas.

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Nevada, Clark, Mouth of canyon in Muddy Mountains on rd to Buffington Pockets. Ca 5.2 road miles S on Rte 169 (dirt rd) beyond jct with Valley of Fire Hwy 40-169 (paved rd). Ca 33 air miles NE of downtown Las Vegas., 36.39541 -114.69345, 777m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, NE of Initial Mesa., 792m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, N end Initial Mesa ca .6 miles E of NV-UT border.

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., California, San Bernardino, Northwest side of Piute Mountains. 1.4 rd mi north of jct with Goffs Rd on Mountain Springs Rd, Goffs., 34.89914 -115.06186, 818m

BRY:V

Machaeranthera tortifolia (Torr. & A.Gray) Cronquist & D.D.Keck

U.S.A., California, San Bernardino, Sheep Hole Mts. 5 miles north of Dale Lake.

BRY:V

Machaeranthera tortifolia (Torr. & A.Gray) Cronquist & D.D.Keck

U.S.A., Utah, Wayne, N. of Hanksville.

BRY:V

Machaeranthera tortifolia (Torr. & A.Gray) Cronquist & D.D.Keck

U.S.A., Nevada, Clark, Charleston Mountains, ca. 11 mi E of the jct of State 158 and State 157 on State 157.

BRY:V

Machaeranthera tortifolia (Torr. & A.Gray) Cronquist & D.D.Keck

U.S.A., Nevada, Nye, 9.4 road miles southwest of highway 95 on highway 72 to ScottyÕs Castle, south of road.

BRY:V

Machaeranthera tortifolia (Torr. & A.Gray) Cronquist & D.D.Keck

U.S.A., Nevada, Clark, Lake Mead Recreation Area, N of Callvitte Bay., 427m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, Virgin Narrows., 549m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, St. George., 1006m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, South St. George., 762m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, Along the Virgin River about 12 miles northeast of St. George., 853m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, Dixie State Park, ca. 5 miles Northwest of Ivins., 975m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, Beaverdam Mnts. at TerryÕs Ranch.

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, West side of Beaver Dam Wash. One half miles north of TerryÕs Ranch.

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, Saint George, eastern slope of Black Hill, in loose soil among volcanic boulders., 914m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, Lytle Ranch, 914m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, 1 mile southwest of entrance to Red Cliffs State park.

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, Beaver Dam Wash, ca 2 mi S of Lytle Preserve., 37.08973 -114.02571, 762m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, Ca 2 mi. S of Beaver Dam Well along the W side of Beaver Dam wash and side draw., 652m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, 1 1/4 air miles S. of Atkinville., 762m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, Black Hill North Saddle Horn., 890m

BRY:V

Machaeranthera tortifolia (Torr. & A.Gray) Cronquist & D.D.Keck

U.S.A., Utah, Washington, Ft. Pierce Road, at the crest of Warner Ridge., 914m

BRY:V

Machaeranthera tortifolia (Torr. & A.Gray) Cronquist & D.D.Keck

U.S.A., Utah, Washington, Quartenary alluvium, TerryÕs Ranch, on the Beaver Dam Wash., 640m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Utah, Washington, Silver Reef ridge W of Leeds., 1097m

BRY:V

Machaeranthera tortifolia (Torr. & A.Gray) Cronquist & D.D.Keck

U.S.A., California, Kern, Mojave Desert, California City land development, 8 airline miles east-northeast of the townÕs center., 792m

BRY:V

Machaeranthera tortifolia (Torr. & A.Gray) Cronquist & D.D.Keck

U.S.A., California, Black Canyon, White Mts., 1372m

BRY:V

Machaeranthera tortifolia (Torr. & A.Gray) Cronquist & D.D.Keck

U.S.A., Arizona, Mohave, Big plants on dry rocky areas., 3500m

BRY:V

Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

U.S.A., Nevada, Clark, 1524m

BRY:V

Machaeranthera tortifolia (Torr. & A.Gray) Cronquist & D.D.Keck

U.S.A., Arizona, Mohave, 1327m

CalBG:RSA

United States, California, San Bernardino, UC Granite Mtns Desert Research Center, upper Granite Cove, along Sybil Allanson trail, 0.2 mi. west of trailhead.; Bighorn Basin 7.5', 34.7804333 -115.6674667, 1353m

CalBG:RSA

United States, California, San Bernardino, NPSCima Cinder Cones; Mojave National Preserve; granitic hills about 10 miles SE of Baker, 25 miles NNW of Kelso, 0.9 mi. NE of Kelbaker Rd, just west of volcanic area.; Halloran Springs 7.5' Quad., 35.2533333 -115.8914667, 587m

CalBG:RSA

United States, California, Riverside, BLMIron Mountains, on southwest side of mountains in wash.; Granite Pass 7.5' USGS, 34.06706 -115.21239, 423m

CalBG:RSA

United States, California, San Bernardino, BLMWHIPPLE MOUNTAINS: NW side of range, Copper Canyon, upstream from powerline road., 34.3416667 -114.3727778, 574m

CalBG:RSA

United States, California, San Bernardino, Rodman Moutains; Gentle sloping bajada, east and off the lava flow. Between Camp Rock Mine to the west and Silver Bell Mine to the east.; Silver Bell Mine 7.5 Quad., 34.67221 -116.59838, 1337m

CalBG:RSA

United States, California, Mono, Above Rocked-In-Spring at NE end of Slough. Fish Sough: a desert wetland system 4.5 mi N of Bishop at the northern end of Owens Valley. Study site includes 14 sq. mi along a 7 mi drainage axis., 37.4916667 -118.3833333, 1274 - 1341m

CalBG:RSA

United States, California, Riverside, Edmund C. Jaeger Reserve, rocky hill 0.25 miles southeast of old woman on the rock., 33.6865 -115.44442

CalBG:RSA

United States, California, Los Angeles, 1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano., 34.4656 -117.8234, 1159m

CalBG:RSA

United States, California, Inyo, Inyo Mts. north of Saline Valley., 762m

CalBG:RSA

United States, California, Inyo, NPSFuneral Mountains: along dirt road about 1 air mile NE of Chloride City, 6.5 road miles south of Hwy 374, about 14 miles SW of Beatty NV.; East of Chloride City 7.5', 36.7197 -116.8660667, 1261m

CalBG:RSA

United States, California, Los Angeles, Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.; Palmdale 7.5' Q., 34.5038889 -118.0136111, 945 - 963m

CalBG:RSA

United States, California, Kern, NE El Paso Mountains, Indian Wells Valley, S of Inyokern, 6 km W of H-395-Brown Road junction, 730 m S of Pk2923 and 750 m W of Pk3170, 35.541193 -117.778917, 860m

CalBG:RSA

United States, California, Inyo, BLMKingston Range. NW end of range at spring site between Smith and Omega Mines, 0.6 mi. south of Excelsior Mine Rd, approx. 20 mi. east of Jct with Hwy 127.; Horse Thief Springs 7.5', 35.7882167 -115.9978667, 934m

CalBG:RSA

United States, California, Inyo, NPSDeath Valley Natl Park; along Furnace Cr. Rd. in Greenwater Valley, just east of Black Mountains, 6.0 mi. north of Hwy 178, approx 12 mi. NNW of Shoshone; Deadman Pass 7.5', 36.0105333 -116.45225, 813m

CalBG:RSA

United States, California, Inyo, California Valley; along Mesquite Valley Rd, 0.7 mi. north of Tule Spring, SE foothills of Nopah Range, 5.5 mi. south of Old Spanish Trail Rd, about 2 mi. north of Excelsior Mine Rd.; Tecopa Pass., 35.826 -116.05195, 735m

CalBG:RSA

United States, California, San Bernardino, Providence Mountains; Mojave National Preserve, along electrical powerlines 1.5 mi. E. of Kelbaker Rd, along access road to Foshay Pass., 34.90355 -115.6205667, 938m

CalBG:RSA

United States, California, San Bernardino, Old Woman Mountains: Carbonate Gulch, 1.0 mi east (upstream) from lower entrance to canyon, NW end of range, ca. 9 mi south of Danby, about 7 mi east of Ship Mtn.; 7.5' Old Woman Statue, 34.54605 -115.24625, 850m

CalBG:RSA

United States, California, San Bernardino, Along gas pipeline road (BLM#NS061) at southern boundary of Bigelow Cholla Wilderness Area, south end of Sacramento Mtns, approx 6 mi. south of Interstate I-40 and 1.6 mi. east of major utility lines access road.; West of Flattop Mountain 7.5', 34.8020167 -114.8873, 619m

CalBG:RSA

United States, California, San Bernardino, BLMChemehuevi Mountains: West of Trampas Wash, west-northwest of Parrish Spring, near west edge of mountains., 34.6123889 -114.5990833, 739m

CalBG:RSA

United States, California, Riverside, BLMIron Mountains, on southwest side of mountains in wash.; Granite Pass 7.5' USGS, 34.06706 -115.21239, 423m

CalBG:RSA

Machaeranthera tortifolia (Torr. & A. Gray) Cronq. & Keck

United States, Utah, Grand, East bank of Green River, a little below the Hell-Roaring Canyon, west of Moab (near the San Juan Co. line), 38.557988 -109.98888, 1220m

CalBG:RSA

United States, California, Inyo, Nopah Range; just north of Old Spanish Trail Hwy, approx 7 mi. east of Tecopa, 1 mi. west of Emigrant Pass.; North of Tecopa Pass., 35.8906667 -116.0732, 808m

CalBG:RSA

Xylorhiza scopulorum A. Nelson

United States, Nevada, Unknown, The Pockets, Southern Nevada.

CalBG:RSA

United States, California, San Bernardino, Granite Mountains; UC GM Desert Research Center at "Kissing Rocks Spring," approx 0.7 mi. W. of Kelbaker Rd, 2 mi. ENE of GMDRC headquarters in Granite Cove..; 7.5' Bighorn Basin, 34.78485 -115.6354333, 1230m

CalBG:RSA

United States, California, Inyo, Panamint Mountains: Grotto Canyon at Death Valley.; Stovepipe Wells, 36.576595 -117.101471, 305m

CalBG:RSA

United States, California, Riverside, BLMChuckwalla Mountains, North side, Alligator ACEC off I-10, south of Desert Center, in hills above 'Granite Mine.'; Desert Center, 33.68103 -115.42933, 396m

CalBG:RSA

United States, California, San Bernardino, BLMWhipple Mountains: Hill in drainage below cove NE of highest peak along summit ridge., 34.3195833 -114.4048667, 1012m

CalBG:RSA

United States, California, Los Angeles, San Gabriel Mountains. Little Rock Creek. slopes E of Little Rock Creek Reservoir; Pacifico Mtn., 34.477415 -118.018754, 1067m

CalBG:RSA

United States, California, San Bernardino, Mojave Desert: Searles Valley, 0.5 miles north of Searles Substation, 0.2 miles west of Highway 178 (Trona Road). Along existing transmission line access road.; Westend, 35.7077778 -117.3997222, 518m

CalBG:RSA

United States, California, Inyo, BLMNorthwest end of range, limestone slopes along north side of Excelsior Mine Rd above California Valley.; Horse Thief Springs 7.5' Quad., 35.79615 -115.9795667, 1001m

CalBG:RSA

United States, California, Kern, Oak Creek, 5 miles W of Mojave on Oak Creek Rd. East of Cal Portland Cement.; Monolith, 35.0166667 -118.2541667, 951 - 976m

CalBG:RSA

United States, California, Riverside, Arica Mountains: collecting along the jagged ridgeline of the mountain range; in the Palen/McCoy wilderness; approximately 2.4 air miles northwest of Priest Well.; Arica Mountain Quadrangle, 34.0301 -114.93583, 591m

CalBG:RSA

United States, California, San Bernardino, BLMSouthwest section of the Cady Mounatins: Areas North and east of Black Butte Mine, northwest of the Sleeping beauty section. Southeast of the transmission line road.; Sleeping Beauty 7.5 Quad.Started near 34.81756N 116.34121W traveled SE to small saddle that had little amount of sand blowed on the slope to the east of this, near 34.80312N 116.33066W. Then west to Black Butte Mine, and follow a drainage NNE from the mine site., 34.81029 -116.33268, 755 - 793m

CalBG:RSA

United States, California, Inyo, NPSPanamint Mountains: along Hwy 190 0.7 mi. NE of Towne Pass, 13 mi. NE of Panamint Springs.; Panamint Butte 7.5', 36.41035 -117.27585, 1470m

CalBG:RSA

United States, California, San Bernardino, WHIPPLE MOUNTAINS: Along wash NW of divide, from road into BLM Wilderness area from Copper Basin/Bowman's wash. Whipple Wash drainage., 34.2961111 -114.3063889, 540m

CalBG:RSA

United States, California, San Bernardino, Mojave Desert: Near mile marker 25.00 along Hwy 395, N of Adelanto and S of Trenton Road., 34.6972222 -117.4463889

CalBG:RSA

United States, California, Kern, Desert floor, about 200 feet southwest of Highway 178 and 0.26 (air) miles north of Soldier well. Near very large turnout with a call box.; Freeman Junction 7.5', 35.61406 -117.94288, 1153m

CalBG:RSA

United States, California, San Bernardino, BLMShadow Mountains, +/- 3.25 miles NE of El Mirage Dry Lake.; Shadow Mtns, 34.6927778 -117.5519444, 1037 - 1159m

CalBG:RSA

United States, California, San Bernardino, Marble Mountains; Just east of Kelbaker Road, short distance south from Highway 40. Near 34.70881N, 115.67629W, to 34.71046N, 115.67184W, 34.709659 -115.67394, 836 - 893m

CalBG:RSA

United States, California, Los Angeles, San Gabriel Mts, Mojave Desert slope: Along Mt. Emma Road, 1/2 mi E of Little Rock Creek below the dam., 1037m

CalBG:RSA

United States, California, Inyo, Inyo Mountains, canyon to Santa Rosa Mine, on side road from road to Saline Valley., 36.4265 -117.7057, 1829m

CalBG:RSA

United States, California, San Bernardino, Population is located on low hills in Shadow Valley, and was collected loosely along a road and powerlines. From I-15, take Excelsior Mine Rd north for about 8 miles to the powerline road NN135. Take this road west for 9 miles to the population., 35.5117833 -115.8668861, 1114m

CalBG:RSA

United States, California, Inyo, Nopah Range: extreme north end of range, a few miles west of NV border, 0.7 mi. south of Hwy 127.; Stewart Valley 7.5'., 36.1262 -116.1681667, 908m

CalBG:RSA

United States, California, San Bernardino, Along dirt road at north end of Mesquite Mts. approx. 5 miles west of Excelsior Mine Road and the Kingston Range, and approx. 6 miles WNW of Mesquite Lake; Blackwater Mine 7.5', 34.6882 -115.7532667, 923m

CalBG:RSA

United States, California, San Bernardino, Kelso Dunes. Mojave National Preserve. Along powerline access rd S of end of Kelso Dunes. 7.5 miles W of Kelbaker Rd.; Glasgow 7.5' Quad, 34.8718167 -115.7720667, 680m

CalBG:RSA

United States, California, San Bernardino, Southeast of Round Mountain, east of haul road to Terrace Springs quarry, northern base of peak "4568."; Big Bear City, 34.3422222 -116.7722222, 1372m

CalBG:RSA

United States, California, San Bernardino, Southwest end of the Lava Mountains, north of Red Mountain, east of Trona Road. Side road off Steam Well Road (RM1444) to Skilling Well. [From] Near 35.39090N, 117.56767W to 35.39745N, 117.56570W.; Klinker Mtn. 7.5 Quad., 35.398221 -117.569077, 1034 - 1191m

CalBG:RSA

United States, California, San Bernardino, 29 Palms vicinity., 34.129515 -116.044866

CalBG:RSA

United States, California, Imperial, Sonoran Desert: Niland-Blythe Road, near Beal's Well; south end of Chocolate Mountains., 33.33760452 -115.3291626

CalBG:RSA

United States, California, San Bernardino, BLMSouthern Searles Valley. ESE of mouth of Poison Canyon, WNW of Trona Pinnacles National Natural Landmark ACEC, along loop road perpendicular to road RM143 going towards rocky hills with NW aspect.; Westend 7.5' USGS, 35.6591 -117.411, 579m

CalBG:RSA

United States, California, San Bernardino, Chemehuevi Mountains; west base of range, just east of Hwy 95 at wilderness boundary, appox. 34 miles N. of Vidal Jct, 16 miles S. of Needles (I-40).; 7.5' Sawtooth Range, 34.6250333 -114.6355167, 609m

CalBG:RSA

United States, California, San Bernardino, In the Newberry Mountains off Camp Rock Road 7.5 miles from Pendleton Road and the I-40. SE of Daggett, 1.2 miles S of Azucar Mine., 34.75974 -116.81896, 1149m

CalBG:RSA

United States, California, San Bernardino, NPSJoshua Tree National Park; 1.5 mi. southeast of Clarks Pass (Hwy 62).; Clarks Pass 7.5', 34.06286 -115.527452, 568m

CalBG:RSA

United States, California, Riverside, San Bernardino National ForestLittle San Bernardino Mountains: City of Desert Hot Springs, Proposed development N of Pierson Blvd and E of Verbena Dr.; Seven Palms Valley, 33.9666667 -116.4833333

CalBG:RSA

United States, California, Inyo, Coso Hot Springs Area.Volcanic butte nw of Devil's Kitchen., 36.049116 -117.815774

CalBG:RSA

United States, California, San Bernardino, BLMNorthwest end of the Sheep Hole Mountains; Along east side of Amboy Road, around Sheep Hole Pass. Parked at a tramission tower just off the road. Near 34.239282N, 115.720544W.General collecting along bajada to west side of mountains, up ridge to 34.23506N, 115.70664W. Then down south side of this ridge to dry canyon bottom at 34.23458N, 115.70953W. Then follow this canyon bottom back out of the mountains., 34.23506 -115.70664, 715 - 948m