ANHC

United States, Arkansas, Little River, West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Ben Lomond 7.5' Quad. White Cliffs Natural Area (calcareous bluffs, blackland prairie, and chalk glades in a woodland matrix). Along paved trail between parking area and blufftop overlook above Little River., 33.76614 -94.05938

ANHC

United States, Arkansas, Little River, West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Ben Lomond 7.5' Quad. White Cliffs Natural Area. About 0.55 air mi. SE of natural area parking area on AR Hwy 317. TRS: T11S R29W S36 NE4SW4, 33.76055 -94.05184

ANHC

United States, Arkansas, Sharp, Ozark Highlands. Central Plateau Ecoregion. USGS Sitka 7.5' Quad. E side of Hurricane Creek, along S side of AR Hwy 354, about 0.7 road mi. W of jct. with AR Hwy 58 S of Sitka. About 40 ft. W of farm drive with gray, metal gate. TRS: T17N R5W S12 NE4SE4, 36.13561 -91.45853

ANHC

United States, Arkansas, Sharp, Ozark Highlands. Central Plateau Ecoregion. USGS Evening Shade 7.5' Quad. Powells United Methodist Chapel Church. In front of chapel along S side of Powells Chapel Rd. ~2.25 rd. mi. S of jct. w/ AR Hwy 56, at pt. ~3.5 rd. mi. E of jct. w/ US Hwy 167 in Evening Shade. Also Cemetery on N side of rd. 0.1 mi. to W. TRS: T16N R5W S16 near corner of S8 & S9 & S16 & S17 & S8 SE4SE4, 36.04108 -91.53387

ANHC

United States, Arkansas, Carroll, Ozark Highlands. White River Hills Ecoregion. USGS Eureka Springs 7.5' Quad. N side of Hwy 23, 0.3 mi. N of jct. with Hwy 187. NE of Lake Leatherwood., 36.44892 -93.74075

ANHC

United States, Arkansas, Marion, Ozark Highlands. White River Hills Ecoregion. USGS Yellville 7.5' Quad. Yellville. S side of Hwy 62, 0.4 mi. NW of jct. with CR 4002, just E of large billboard and across the road (S) from Woodland Bldg. & Storage Inc., 36.23323 -92.6974

ANHC

United States, Arkansas, Hempstead, West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Washington 7.5' Quad. A.D. Smith Preserve (The Nature Conservancy). 4 mi. WNW of Washington & just E of Grandview Prairie Wildlife Management Area., 33.80272 -93.74254

ANHC

United States, Arkansas, Sharp, Ozark Highlands. Central Plateau Ecoregion. USGS Sitka 7.5' Quad. S side of Hwy 354, 0.1 mile E of Hurricane Creek., 36.13562 -91.45857

ANHC

United States, Arkansas, Sharp, Ozark Highlands. Central Plateau Ecoregion. USGS Sitka 7.5' Quad. E side of State Hwy 58, 0.85 mile N of Fawn Ridge Ln., 36.16272 -91.44969

ANHC

United States, Arkansas, Boone, Ozark Highlands. Central Plateau Ecoregion. USGS Diamond City 7.5' Quad. S. Lead Hill, on the W side of Hwy 7, 0.35 mile S of jct with Hwy 14., 36.40074 -92.9055

ANHC

United States, Arkansas, Little River, West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Foreman 7.5' Quad. 3 miles SW of Foreman, on the SE side of SR-108, 2.9 miles SW of the S 2nd St. jct. in Foreman., 33.68275 -94.44162

ANHC

United States, Missouri, Ozark, White River Section of the Ozark Natural Division. Ca. 3.0 mi. W of Zanoni. Ca. 1/3 mi. N of entrance to Caney Mountain Wildlife Area on NW side of Highway 181. TRS: T23N R13W S15 NE4NW4

ANHC

United States, Arkansas, Hempstead, West Gulf Coastal Plain. Blackland Prairie/Cretaceous Dissected Uplands Ecoregion boundary. USGS Washington 7.5' Quad. S of Ozan, 15 yds. E of US-278, 3.2 miles NNW of the SR-195 jct. in Washington., 33.81098 -93.70736

APCR

United States, Arkansas, Little River, Rocky Comfort on Hwy 108 SW of Foreman.

APCR

United States, Arkansas, Howard, East of Ben Lomond on Hwy 27, 1.7 miles east of intersection with Hwy 27N.

APCR

United States, Arkansas, Little River, White Cliffs

APCR

United States, Arkansas, Howard, East of Ben Lomond on Hwy 27, 1.7 mile east of intersection with Hwy 27N.

APCR

United States, Arkansas, Little River, Rocky Comfort on Hwy 108 SW of Foreman

APCR

United States, Arkansas, Hempstead, 2½ m S of Ozan.

BRIT:BRIT

United States, Texas, Tarrant, Fort Worth Nature Center and Refuge. Prairie Dog Pond in Bison enclosure. Research site: Fort Worth Nature Center and Refuge, 32.8412 -97.4783, 193m

BRIT:BRIT

United States, Texas, Hood, W side of FM 51 ca 1.6 mi S of Hwy 377 in Grandbury., 32.416179 -97.815837, 243m

CSCN

United States, Nebraska, Sioux, Crawford, 10 mi N, 10 mi W. Oglala National Grasslands: Hudson-Meng Bison Bonebed and vicinity: Pasture 33B, 0.5 mi N of bonebed., 42.8355236 -103.6021486, 1225 - 1231m

CSCN

United States, Nebraska, Sioux, Oglala National Grasslands badlands vegetational survey., 42.86698 -103.630646

CSCN

United States, Nebraska, Sioux, in and just W of campground, Toadstool Park, Oglala National Grassland., 42.857701 -103.584526

CSCN

United States, Nebraska, Sioux, Oglala National Grasslands badlands vegetational survey., 42.852516 -103.609131

CSCN

United States, Nebraska, Sioux, Pasture 45, Oglala National Grasslands., 42.939044 -103.6559877

CSCN

United States, Nebraska, Dawes, T34N R49W Sec 15., 42.926814 -103.082844

CSCN

United States, Nebraska, Dawes, Crawford, 8 mi N, 3 mi W. Oglala National Grassland: Pasture 40W, E of Toadstool Road., 42.7988581 -103.4618675, 1109 - 1113m

CSCN

United States, Nebraska, Dawes, Oglala National Grasslands badlands vegetational study., 42.801623 -103.4901228

CSCN

United States, Nebraska, Sioux, Oglala National Grasslands badlands vegetational survey., 42.869098 -103.602357

CSCN

United States, Nebraska, Dawes, Oglala National Grasslands badlands vegetational survey., 42.800587 -103.4156195

LL

United States, Texas, Coleman, Coleman; In sandy loam.

LL

United States, Texas, Bandera, Lost Maples St. Nat'l Area; In ranch house yard.

LL

United States, Texas, Uvalde, Garner St. Park; In gravelly soil of floodplain area along the Rio Frio.

LL

United States, Texas, Tarrant, In old fields.

LL

United States, Texas, Erath, 5 mi. W of Chalk Mountain; In rocky open soil., 32.154282 -97.996577

LL

United States, Texas, Lamar, Ca. 3.5 mi. E of Kanawha; Old Pine Bluff Ferry, pine hardwood forests at bluffs along Red River., 33.667262 -95.571201

LL

United States, Texas, Collin, Coit Meadow on Renner Road; Relict blackland prairie. Abundant locally. On clay in open bottom of ravine.

LL

United States, Texas, Dallas, Ledbetter Outer Drive; In cedar brakes.

LL

United States, Texas, Leon, 11 mi. NE of Centerville; Sandy soil on edge of woods, on Rte. 7., 31.322605 -95.810909

LL

United States, Texas, Blanco, Johnson City; Austin Road., 30.2587 -98.1032

LL

United States, Texas, Bandera, Between drainage 5 of Dry Can Creek and drainage 6 of Can Creek, ca 1000 ft NNW of the confluence of drainage 5 and Dry Can Creek.

LL

United States, Texas, Tarrant, Tarrant County.

LL

United States, Texas, Tarrant, 2 1/2 airline miles south by west of Benbrook; between Dutch Branch Creek and new earthen dam., 32.6474 -97.49076

LL

United States, Texas, Travis, Austin.

MO

United States, Missouri, Ozark, W side of State Highway 181, 0.35 mi N of entrance to Caney Mountain Wildlife Area, ca. 5 road miles N of Gainesville gravelly roadside at dolomite outcrops, ca. 500 plants along ca. 50 feet of roadway' all past flower and recently senescent, 36.67166 -92.37944, 244m

MO

United States, Missouri, Ozark, Along Highway 181, 1/4 mi N of entrance road to Caney Mountain Conservation Area roadside shoulder, 36.67166 -92.37944

MO

United States, Missouri, Ozark, Along road shoulder of State Hwy. 181 about 1/4 mi. NE of entrance to Caney Mountain Wildlife Refuge, 36.67166 -92.37944

MO

United States, Missouri, Ozark, Ca 2 3/4 mi. W of Zanoni, White River Section of Ozark Natural Division. NW side of Hwy 181 ca 1/4 mi N of entrance rd. to Caney Mountain Conservation Area.

MO

United States, Texas, Blanco, Pedernales Falls State Park, ca. 32 miles W of Austin on State Highway 290, then 6 miles N on Road FM3232, ca. 9 airmiles E of Johnson City. S side of campground., 30.3086 -98.2484, 273m

NMC

United States, New Mexico, Union, vicinity of Clapham

NMC

United States, Colorado, Weld, New Windsor

NMC

United States, Colorado, Weld, New Windsor

NMC

United States, Colorado, Boulder, W base of Rabbit Mt, 4 mi. NE of Lyons

SRSC

USA, Texas, Pecos, Roadside ca. 1 mi N of I-20 on FM 1776, E side of road., 30.915556 -103.058889, 956m

SRSC

Diaperia prolifera var. prolifera (Nutt. ex DC.) Nutt.

USA, Texas, Ector, 5.5 mi. E of Goldsmith on Hwy 158., 32.0025 -102.522222, 937m

SRSC

United States, Texas, Kimble, 2 miles north of Insterstate Highway 10. Segovia Exit. North of Johnson Draw., 30.466667 -99.666667

SRSC

United States of America, Texas, Comal County, Comanche Spring, New Braunfels

TAES

United States, Texas, Wise, Rhome. 0.4 miles W of Hwy 287, just S of Hwy 114.

TAES

United States, Oklahoma, Murray, Southwest of Turner Falls, Arbuckle Mountains

TAES

United States, Texas, Bandera, Love Creek Nature Preserve. 10 mi E of Medina, on Hwy 337. Hilltop near stand 13.

TAES

United States, Texas, Bell

TAES

United States, Texas, Bell

TAES

United States, Texas, Bell

TAES

United States, Texas, Brazos

TAES:TAMU

United States, Texas, Comal, Comanche Spring; New Braunfels, etc.

TAES:TAMU

United States, Texas, Comal, Comanche Spring; New Braunfels, etc.

TAES

United States, Texas, Concho, Dry Hollow Ranch, approximately 6 mi E of Mereta on County Road 1642.

TAES

United States, Texas, Coryell

TAES

United States, Texas, Crosby

TAES

United States, Texas, Crosby

TAES

United States, Texas, Edwards

TAES

United States, Texas, Edwards

TAES

United States, Texas, Edwards

TAES

United States, Texas, Edwards

TAES

United States, Texas, Hutchinson

TAES

United States, Texas, Karnes

TAES

United States, Texas, Lampasas

TAES:TAMU

United States, Texas, Lampasas

TAES

United States, Texas, Medina, Airport Road in Castroville.

TAES

United States, Texas, Real, Frio River south of Leakey, at the intersection of the Frio River and FM 337

TAES:TAMU

United States, Texas, Red River, Greenwood: Smith property, NE of Clarksville, 16475 FM 1159.

TAES

United States, Texas, Taylor

TAES

United States, Texas, Travis

TAES

United States, Texas, Travis

TAES:TAMU

United States, Texas, Travis, Travis Audubon Sanctuary

TAES:TAMU

United States, Texas, Williamson, Corn Hill; Holy Trinity Church

UARK

Diaperia prolifera var. prolifera (Nutt. ex DC.) Nutt.

United States, Arkansas, Clark

UARK

Diaperia prolifera var. prolifera (Nutt. ex DC.) Nutt.

United States, Arkansas, Sevier

KANU

United States, Oklahoma, Pontotoc, Connerville, ca 4.25-4.5 mi N, 4 mi E, 34.50799 -96.56892, 323m

KANU

United States, Kansas, Logan, Russell Springs, 1 mi S, 10 mi E, 38.8905563 -100.9858322, 875m

KANU

United States, Oklahoma, Roger Mills, Cheyenne, 1 mi S, 3 mi W, 35.5963889 -99.7269444, 620 - 645m

KANU

United States, Kansas, Cowley, Arkansas City, 2 mi S, 5 mi E; Camp Horizon, 37.034513 -96.934154

KANU

United States, Kansas, Clark, Ashland, 13 mi W, 4 mi N, 1 mi E; St Jacobs Well in Little Basin, 37.240304 -99.981802

KANU

United States, Kansas, Pratt, Waldeck, 3.5 mi N, 37.70466 -98.61009

KANU

United States, Kansas, Meade, Meade, 2.5 mi E, 37.28557 -100.29458

KANU

United States, Kansas, Russell, Russell, 8.5 mi N, 7 mi W, 39.01844 -98.99041

KANU

United States, Kansas, Barber, Sun City, 3 mi S, 37.33513 -98.91593

KANU

United States, Kansas, Barber, Sun City, 4 mi S, 37.311667 -98.9119444

KANU

United States, Kansas, Cheyenne, Saint Francis, 3 mi W, 39.772206 -101.856015