: 1.21 $2024-03-29T14:50:59-7:003.238.84.213searchRMRM172315 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.1250Aven Nelson193532079U.S.A.ArizonaPinalOrange Valley: 20 mi W of Casa Grande city.-112.0920132.84835487Phenology: flowering & fruiting.RMRM147129 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.1274Aven Nelson Ruth A. Nelson193532382U.S.A.ArizonaMaricopaBetween Sentinel and Mohawk: along Hwy 80.-113.2748532.84676182Sandy desert along hwy 80. Maricopa/Yuma counties. Phenology: flowering & fruiting.RMRM147128 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.1329Aven Nelson Ruth A. Nelson193532887U.S.A.ArizonaYumaSandy desert W of Mohawk Mountains.Sandy creosote desert. Phenology: flowering & fruiting.RMRM147127 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.1606Aven Nelson Ruth A. Nelson1935420110U.S.A.ArizonaPimaAlong Hwy 80, E of Tucson.Phenology: flowering & fruiting.RMRM147126 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.2036Aven Nelson Ruth A. Nelson1935520140U.S.A.ArizonaYavapaiE of Camp Verde.-111.8440734.56233945Roadsides. Phenology: flowering & fruiting.RMRM178252 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.2868Aven Nelson Ruth A. Nelson1938525145U.S.A.ArizonaCoconinoPainted Desert: between Cameron and the Navajo Bridge. [Cedar Ridge]-111.527136.390091798Phenology: flowering & fruiting.RMRM784755 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.10090Robert D. Dorn2005617168U.S.A.WyomingSweetwaterNear Flaming Gorge Reservoir ca 1 mi N of Utah.-109.50666741.0116671859Sandy clay bank with Ipomopsis, Halogeton. Phenology: flowering & fruiting.RMRM22882 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.648Carl F. Baker189955125U.S.A.New MexicoSan JuanAztec.-107.9972936.825891676Phenology: flowering.RMUSFS475298 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.C-1Charles K. Cooperrider Robert F. Copple19264595U.S.A.ArizonaGrahamBlack Hills between Clifton and Safford.-109.346432.84791341Grassland grass-weed community in clay-sand from old flow on a steep west slope with Tobosa and snakeweed; commonly abundant; distributed on open slopes. Phenology: flowering & fruiting.RMRM289016 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.25593C. Leo Hitchcock196831777U.S.A.ArizonaPinalCa 15 mi NE of Oracle on road to San Pedro Valley.-110.6419832.7199731Sandy hills. Phenology: flowering & fruiting.RMRM309800 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.2039C. L. Porter Marjorie W. Porter1975423113U.S.A.ArizonaMaricopaLake Pleasant area N of Sun City: foothills of Bradshaw Mountains.-112.2320233.96985609Carnegia gigantea, Prosopis and Fouquieria community in gravelly banks along hwy; common. Phenology: flowering & fruiting.RMRM286571 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.11368D. J. Pinkava Lewis, Noble and Elinor Lehto196832282U.S.A.ArizonaYavapaiUS Hwy 93: 1.1 mi N of Santa Maria River bridge.Hillside with Cercidium and Thamnosma. Phenology: flowering & fruiting.RMRM253914 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.s.n.Edwin Kline192059130U.S.A.ArizonaGrahamGila Valley.-110.028433.0752823Phenology: flowering & fruiting.RMRM604729 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.s.n.Frank B. McMurry194521445U.S.A.ArizonaYuma3 mi SE of Imperial Dam, adjacent to Gila Canal.-114.4416832.8443860Sand flat. Phenology: flowering & fruiting.RMUSFS475296 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.J-116Jerry M. Johnson19354999U.S.A.ArizonaGilaTonto National Forest; Willow Wash. [Wash that contains population place Willow.]-110.9780933.71309823Semidesert chaparral browse community in loose, sandy loam on a gentle southwest slope with Phacelia, lupine, annual and Eriogonum; not very abundant; distributed under crown bushes. Phenology: flowering & fruiting.RMRM741611 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.23047Larry C. Higgins2001523143U.S.A.ArizonaMohave2 mi SW of Mount Trumbull village.-113.3473536.394261605Clayey soil in sagebrush community. Phenology: flowering & fruiting.RM Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.5051Lynn Marie Moore199566157U.S.A.ColoradoSan Miguel[location and coordinates withheld]1737Artemisia, Atriplex, and Stipa on southeast facing slopes. Phenology: flowering.RM Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.5712Lynn Marie Moore1995618169U.S.A.ColoradoSan MiguelUpper Dolores River Drainage and Adjacent Areas: County Road 19.Q, ca 1.5 mi SE of Colo Hwy 141, ca 15 air mi S of Naturita in Disappointment Valley at Larson Spring.-108.690938.016918291859Scattered juniper, rabbitbrush, Stipa, Bromus, and Artemesia on a southwest facing slope. Phenology: flowering & fruiting.RM Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.50715Ronald L. Hartman1995527147U.S.A.ColoradoMontezumaUpper Dolores River Drainage and Adjacent Areas: ca 24 air mi W of center of Cortez.-109.03637.305515851615Pinyon-juniper and grassland following state line, sandstone caprock with shale below. Phenology: flowering & fruiting.RM Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.50816Ronald L. Hartman1995527147U.S.A.ColoradoMontezumaUpper Dolores River Drainage and Adjacent Areas: ca 25 air mi WSW of center of Cortez.-109.03637.247315541585Sandstone caprock, canyons, some shale below, and an active sand dune; pinyon-juniper and grasslands. Phenology: flowering & fruiting.RMRM369399 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.11030N. Duane Atwood B. Thompson and J. Anderson1985521141U.S.A.ArizonaNavajoGypsum Creek: South East Mesa.-110.0645936.93631554Desert shrub community in clay soil in red clay bluffs. Phenology: flowering & fruiting.RMRM546807 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.11745R. D. Worthington19844798U.S.A.New MexicoHidalgoPyramid Mountains: ca 8.5 road mi S of Lordsburg.-108.776232.241991356Phenology: flowering.RMUSFS475297 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.H-8Robert F. Copple1927416106U.S.A.ArizonaGilaTonto National Forest: Lee Ranch, Station L-11, Salt River District.-111.000533.58809701Semidesert browse community in coarse sand on a gentle northwest slope with Covillea, prosopis and annuals; commonly abundant; prefers protection. Gila/Maricopa counties. Phenology: flowering & fruiting.RMRM301885 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.2924Robert D. Dorn1977617168U.S.A.WyomingCarbon-107.754741.35942073Grayia where sandy with Gilia, Cryptantha. Phenology: flowering & fruiting.RMRM544595 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.4973Robert D. Dorn1989528148U.S.A.WyomingSweetwaterAbove Flaming Gorge Reservoir.1890Sandy juniper with Mentzelia and Phacelia. Phenology: flowering & fruiting.RMRM615960 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.17452Walter Fertig199765156U.S.A.WyomingSweetwaterRock Springs Uplift: base of low ridge on north side of Whalen Butte Road, ca 0.6 mi S of the Green River at Cordwood; ca 2.2 mi E of Whalen Butte.-109.397441.46451920Gravelly southeast-facing slopes of reddish-tan shaley sandstone below low red sandstone cliff; soil dry clay with abundant small gravel chips and flakes on surface; Kochia americana community. Phenology: flowering.RMRM633168 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.18196Walter Fertig1998614165U.S.A.WyomingSweetwaterGreen River Basin: ridge at the junction of Sugarloaf Marsh Creek and a small tributary draw to the NE (draining the Sugarloaf Basin), ca 5.3 mi E of Squaw Hollow and 3.5 mi E of Flaming Gorge Reservoir.-109.455341.16519691981South-facing slope of brownish sandy-clay soil with scattered brown sandstone-slate flakes; community of Atriplex confertifolia-Artemisia tridentata with Oryzopsis hymenoides, Elymus elymoides, Artemisia frigida, and Chrysothamnus nauseosus. Often found in weedy, semi-disturbed sandy soils. Phenology: flowering.RMRM633250 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.18207Walter Fertig1998615166U.S.A.WyomingSweetwaterGreen River Basin: ridge on north side of small inlet on east shore of Flaming Gorge Reservoir, ca 3.2 mi SE of Buckboard Crossing.-109.531841.22271859Crest of south-facing ridge on brown clay-shale soil with small fragments of brown slate-sandstone gravel; community of Atriplex confertifolia with 25% or less vegetative cover; with Oryzopsis hymenoides, Bromus tectorum, and Halogeton glomeratus. Phenology: flowering.RMRM633249 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.18213Walter Fertig1998615166U.S.A.WyomingSweetwaterGreen River Basin: ridge on north side of small tributary draw on east side of Flaming Gorge Reservoir, ca 2 air mi N of Lowe Canyon and 2.1 mi S of Currant Creek.-109.493541.222719511963South-facing slope of tan clay with loose cover of brown sandstone-slate flakes; rock cover ca 30%, with bare soil cover ca 70%; community of Atriplex confertifolia with scattered Artemisia frigida and Elymus elymoides. Phenology: flowering.RMRM301885 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.2924Robert D. Dorn1977617168U.S.A.WyomingCarbon-107.754741.35942073Grayia where sandy with Gilia, Cryptantha. Phenology: flowering & fruiting.RMRM544595 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.4973Robert D. Dorn1989528148U.S.A.WyomingSweetwater-109.588541.02091890Sandy juniper with Mentzelia and Phacelia. Phenology: flowering & fruiting.RMRMRS Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.C-1Copple Cooperrider19264595U.S.A.ArizonaGrahamBlack hills between Clifton and Safford.-109.346432.84791006Phenology: flowering & fruiting.RMRMRS Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.s.n.Forrest Shreve193332584U.S.A.ArizonaYuma12 miles east of Quartzite.Phenology: flowering & fruiting.RMRMRS Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.116Jerry M. Johnson19354999U.S.A.ArizonaGilaTonto National Forest; Willow Wash. [Wash that contains population place Willow.]-110.9780933.71309823Phenology: flowering & fruiting.RMRMRS Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.s.n.Spaulding Thornber19064393U.S.A.ArizonaPimaTucson Mountains; base of Cat Mountain on the west side.792Phenology: flowering.RMRM47260 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.2776C. S. Crandall1898514134U.S.A.ColoradoMesaPalisades.Phenology: flowering.RMRM158594 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.s.n.C. S. Crandall1898514134U.S.A.ColoradoMesaPalisades.1448Phenology: flowering.RMRM81064 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.401Edwin B. Payson191467158U.S.A.ColoradoMontroseNaturita.1646Dry, sandy slopes. Phenology: flowering.RMRM75657 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.111Ernest P. Walker1912617169U.S.A.ColoradoMontroseParadox.1646Dry valley lands. Phenology: flowering & fruiting.RMUSFS475278 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.210George T. Turner196359129U.S.A.ColoradoMesaBadger Wash, watershed 3-A.1524Silt-like clay, salt-desert shrub. Phenology: flowering.RMRM158583 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.4474George E. Glendenning1911519139U.S.A.ColoradoMesaDe Beque.Phenology: flowering.RMRM158581 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.2149George E. Osterhout1900625176U.S.A.ColoradoGarfieldRifle.Phenology: flowering & fruiting.RMRM23579 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.2149George E. Osterhout1900625176U.S.A.ColoradoGarfieldRifle.Phenology: flowering.RMRM158593 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.4248George E. Osterhout1910526146U.S.A.ColoradoMesaDe Begue.Phenology: flowering.RMRM158591 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.4545George E. Osterhout1911523143U.S.A.ColoradoMesaGrand Junction.Phenology: flowering.RMRM158605 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.5986George E. Osterhout1920610162U.S.A.ColoradoMesaNorth side of Grand Junction.Phenology: flowering.RMRM158590 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.6140George E. Osterhout192163154U.S.A.ColoradoMesaGrand Junction, Monument Park.Phenology: flowering.RMRM104042 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.6399George E. Osterhout1925618169U.S.A.ColoradoMoffatW of Craig.Phenology: flowering & fruiting.RMRM158590 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.6399George E. Osterhout1925618169U.S.A.ColoradoMoffatW of Craig.Phenology: flowering & fruiting.RMUSFS475279 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.s.n.V. H. Reid Glen L. Ranck197267159U.S.A.ColoradoMesaBadger Wash Experimental Area.1524Salt desert-shrub. Phenology: flowering & fruiting.RMRM215592 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.4729William A. Weber194969160U.S.A.ColoradoSan Miguel2 miles east of Gypsum Gap, east of Gladel.Clay flat. Phenology: flowering & fruiting.RMRM229218 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.7605William A. Weber1952531152U.S.A.ColoradoDelta4 mi NW of Cedarideg.Mancos shale. Phenology: flowering.RMRM369399 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.11030N. Duane Atwood B. Thompson and J. Anderson1985521141U.S.A.ArizonaNavajoGypsum Creek: South East Mesa.Desert shrub community in clay soil in red clay bluffs. Phenology: flowering & fruiting.RM799409 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.1894Beth Ward199674186U.S.A.WyomingSweetwaterSouth-central Wyoming: Green River Basin: adjacent to and mainly S of the confluence of Middle Marsh Creek and Flaming Gorge Reservoir, ca 36 air mi SSW of Rock Springs.-109.512641.092818321868Hillside above creek and reservoir. Phenology: flowering & fruiting.RMRM792432 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.4203Beth Ward1997527147U.S.A.WyomingSweetwaterSouth-Central Wyoming: Green River Basin: badlands and draws ca 2 air mi E of Flaming Gorge Reservoir; ca 3.5 air mi W of Minnies Gap; ca 40 air mi SSW of Rock Springs.-109.493541.020718781902Badlands slope. Phenology: flowering & fruiting.RMRM792433 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.5322Beth Ward1997614165U.S.A.WyomingSweetwater[location and coordinates withheld]20642160Steep shale slope. Phenology: flowering & fruiting.RMRMRS Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.s.n.Robert R. Humphrey1931416106U.S.A.ArizonaPimaTucson Mountains; Amole Peak.Phenology: flowering & fruiting.RMRM393608 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.2019Steve L. O'Kane Jr. J. Anderson and R. Fleming.198558128U.S.A.ColoradoMontezuma2.2 mi E of junction of U.S. Hwy 160 and State Hwy 41.-108.935637.03261493On gray clay of Mancos Shale, with Atriplex. Phenology: flowering.RMRM Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.79489B. E. Nelson Lori E. Brummer201063154U.S.A.ColoradoDeltaGunnison Gorge National Conservation Area: Ute Road ca 3/4 mi E of Peach Valley Road, ca 7 1/4 air mi NE of Olathe.-107.888838.681517071756Desert shrub with scattered juniper on slopes over sandstone and mudstone. Phenology: flowering.RMRM Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.80Lori E. Brummer B. E. Nelson201063154U.S.A.ColoradoMontroseGunnison Gorge National Conservation Area: Eagle Valley Trailhead in Adobe Hills about 5.5 air mi E of Olathe.-107.884338.604217561774Adobe hills. Phenology: flowering & fruiting.RMRM Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.493Lori E. Brummer2010611162U.S.A.ColoradoMesaDominguez Canyon Wilderness Study Area: Cactus Park Trail, 4.4 road mi SE of Colo Hwy 141, ca 22.5 air mi WNW of Delta.-108.452838.826917071951Pinyon/juniper in sandstone canyon. Phenology: flowering & fruiting.RMRM Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.3417Lori E. Brummer2011531151U.S.A.ColoradoMontroseUncompahgre Basin: Gunnison Gorge National Conservation Area: ridge along Bobcat Road, ca 6 air mi ENE of Olathe.-107.878938.631617891835Greasewood flats on heavy clay soil. Phenology: flowering.RMRM Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.3561Lori E. Brummer201162153U.S.A.ColoradoDeltaGrand Mesa: Petrie Mesa, ca 7 air mi NNW of Delta.-108.099638.8326917371914Basalt covered mesa with adobe slopes; desert grassland. Phenology: flowering.RMRM Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.12218Lori E. Brummer Jennifer R. Ackerfield2013518138U.S.A.ColoradoDeltaUncompahgre Plateau: hillside N of Gunnison River near Huff, SE of Escalante Canyon Road, ca 10 air mi WNW of Delta.-108.2511638.757731496Rocky hillsides with sandstone and basalt boulders in desert grassland with scattered juniper. Phenology: flowering.RMRM628030 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.35259B. E. Nelson C. H. Refsdal and Laura Welp1995620171U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: small cove on east side ca 1.5 mi below Blacks Fork, ca 4 air mi NE of Buckboard Crossing; ca 17.5 air mi S of Green River.-109.530841.281118411917Shaly benches and slopes, sandstone outcrops, cobblestone ridgetops, and sandy areas with scattered desert shrubs and greasewood bottom. Phenology: flowering & fruiting.RMRM628032 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.35507B. E. Nelson C. H. Refsdal and Laura Welp1995620171U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: south peninsula at the confluence of Blacks Fork and Green River, ca 17 air mi S of Green River.-109.530841.281118411853Rocky slopes at the edge of the reservoir with scattered Artemisia and Atriplex. Phenology: flowering & fruiting.RMRM628031 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.3776C. H. Refsdal S. Goodrich199567158U.S.A.WyomingSweetwaterBasins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: ca 8 air mi NW of Dutch John; 2.1 mi W of the Forest boundary.-109.550341.02031951Mountain top, shaly, Cercocarpus. Phenology: flowering & fruiting.RMTRM147127 Chaenactis stevioidesphysical specimenAsteraceaeChaenactisstevioidesHook. and Arn.1606Aven Nelson Ruth A. Nelson1935420110U.S.A.ArizonaAlong Highway 80, east of Tucson.Phenology: flowering & fruiting.36003,1,0true