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Ozark Highlands. Springfield Plateau Ecoregion. USGS Gaither 7.5' Quad. T18N R20W S5 SW4NW4 Baker Prairie Natural Area, W of Goblin Drive.

Sandy Hollow WMA, S of LA 10, ca 1.75 mi SW of Wilmer. TRS: T3S R8E S10

Mississippi Alluvial Plain. Grand Prairie Ecoregion. USGS Carlisle 7.5' Quad. Railroad Prairie Natural Area. N of US Hwy 70 between Halijan Rd. and Caviness Rd. near Screeton, between Carlisle and Hazen. TRS: T2N R6W S20 S2S2NE4

Arkansas Valley. Arkansas Valley Hills Ecoregion. USGS Pangburn 7.5' Quad. T10N R8W S27 NW4 Big Creek Natural Area. Hiram Tract. S of Big Creek.

Mississippi Alluvial Plain. Grand Prairie Ecoregion. USGS Slovak 7.5' Quad. T1S R5W S7 S2NW4SW4 Konecny Grove Natural Area. E of Strabal 46 Rd., about 0.75 mile S of junction with AR Hwy 343 SW of Slovak. Near southern end of natural area.

Ozark Highlands. Dissected Springfield Plateau-Elk River Hills/Springfield Plateau Ecoregion boundary. USGS Sonora 7.5' Quad. T17N R28W S6 S2S2SW4 NW of Blue Springs Recreation Area, about 0.17 air mi. due W of Blue Springs Rd. at a point about 0.8 rd. mi

Ouachita Mountains. Central Mountain Ranges Ecoregion. USGS Bismarck 7.5' Quad. T4S R20W S28 S2 Ross Foundation property on Bismarck Lookout Tower mountain. E of the tower and peak at terminus of Tower Rd. about 1.4 rd. mi. E of AR Hwy 7 at a point about

East of Bachelor Road and south of GRF (Gates Rogers Foundation) property (South Fork Native Plant Preserve). This specimen serves as a voucher for the Flora of the South Fork Native Plant Preserve, conducted by Theo Witsell and Brent Baker for the Gates

West Gulf Coastal Plain. Weyerhaeuser FR 25520; Pine Mountain; 3 miles S of Hwy 70; 12 air miles NW of Murfreesboro. TRS: T6S R26W S18 SE4

Ozark Highlands. White River Hills Ecoregion. USGS Calico Rock 7.5' Quad. T17N R11W S19 SW4NE4 Ozark National Forest. Sylamore Ranger District. S of White River, E of Jacks Creek and about 0.25 mi. S of Culp Rd. (Forest Rd. 1105), at a point about 2.4 mi.

West Gulf Coastal Plain. Floodplains and Low Terraces Ecoregion. USGS Wilmar South 7.5' Quad. T13S R9W S13 Warren Prairie Natural Area, E of AR Hwy 172 (Old Hwy 8) and N of Old Monticello/Old Warren Rd.

Ouachita Mountains. Fourche Mountains Ecoregion. USGS Nimrod 7.5' Quad. South Fourche Botanical Area. From Hwy 7 go east on FS 210 until it almost reaches the South Fourche LaFave River (approximately 4.2 miles). Go right about 0.35 miles on dirt road. In

Ouachita Mountains. USGS Brushy Creek Mountain 7.5' Quad. T1S R26W S4 NW4 Blowout Mountain Scenic Area. 0.4 miles north of US 270 on FR 33.

South Central Plains. Pleistocene Fluvial Terraces Ecoregion. Crossett Experimental Forest (USDA Forest Service - Southern Research Station). From intersection of Ashley 234 (North Boundary Rd.) and Hwy 133, go 130 feet east.

Ouachita Mountains. Fourche Mountains Ecoregion. USGS Nimrod 7.5' Quad. Ouachita National Forest. South Fourche Botanical Area. From Hwy 7 go east on FS 210 until it reaches the South Fourche LaFave River at a backcountry camping area (~4.2 miles). Go ~10

South Central Plains. Pleistocene Fluvial Terraces Ecoregion. Crossett Experimental Forest (USDA Forest Service - Southern Research Station). Approximately 0.5 mi east of Hwy 133 and 200 ft south of CR 234 in Compartment 4.

Lacassine NWR, Lacassine Pool, accessed by Illinois Plant Rd. S of LA 14; ca 8.5 air mi S of Hayes, N side of Gulf Intracoastal Waterway; SE part of The Pool.

Ouachita Mountains. Athens Plateau Ecoregion. USGS Eagle Mountain 7.5' Quad. Cossatot River State Park-Natural Area. Along E bank of Cossatot River. Brushy Creek Recreation Area, N of AR Hwy 246 about 9.4 road mi. E of jct. with US Hwy 71 near Vandervoort

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Branch 7.5' Quad. On Maddox property. South of gas well compressor.

Mississippi Alluvial Plain. Roadside; located at junction of Gibbs Rd and Hwy 49. TRS: T2N R2W S3 NE4

Ouachita Mountains. Athens Plateau Ecoregion. USGS Baker Springs 7.5' Quad. Cossatot River State Park-Natural Area. S side of Baker Creek about 60 m NE of Harris Creek Trailhead, just E of US Hwy 278. TRS: T5S R30W S24 SE4SW4

Little Rock. Landers Toyota dealership.

USGS Wittsburg 7.5' Quad. Crowley's Ridge; Wittsburg Natural Area; from SR 163; 6 air miles E of Wynne. TRS: T7N R4E SW4

Ouachita Mountains. USGS Big Fork 7.5' Quad. Long Creek and easternmost crossing of Forest Road 512. TRS: T4S R27W S21 NW4

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. Ross Foundation land west of Gurdon.

Ouachita Mountains. USGS Nimrod SE 7.5' Quad. Ouachit National Forest. TRS: T2N R19W S30 N2NE4NE4

West Gulf Coastal Plain. Pleistocene Fluvial Terraces Ecoregion. Intersection of County Road 116 and County Road 37.

Champagonolle Hill at east end of Calion Lake east of Calion and west of Ouachita River.

Beside Sylamore Creek at Sylamore Camp Ground & Ark. 14 at Allison.

T19S R12W S31 0.7 miles north of Louisiana State Line southeast of Aurelle and southwest of Strong.

T13N R4E S7 Craighead Forest. 2 1/2 miles south of Jonesboro.

Mississippi Alluvial Plain. USGS Corning 7.5' Quad. T21N R4E S2 NE4 Soybean fields adjacent to Stateline Sand Ponds Natural Area; 6 air miles N of Corning.

Mississippi Valley Loess Plains. Bluff Hills Ecoregion. T16N R3E S36 N2 Lake Frierson State Park; from Hwy 168; 12 air miles SW of Paragould.

SW Little Rock. I-430 S of Stagecoach Road at jct I-30 onramp.

1.3 air mi. SSE of Selma. Along E side of Bus US Hwy 80 opposite of Hood Ave.

T5N R3E S15 Crowley's Ridge. 2 miles north of Forrest City.

T14N R4E S20 Crowley's Ridge. North of Walcott near intersection of Hwy 25 and Crowley Ridge Road.

CULTIVATED. Theo's yard at 219 Beechwood in Little Rock.

Nail, about 1 mile west. TRS: T14N R22W S34 SW4NW4

Mark Twain National Forest: South of Fremont at the end of the road that is east of the intersection of Pineknot Road and Hwy J. South of the road terminus.

Mississippi Alluvial Plain. Western Lowlands Pleistocene Valley Trains Ecoregion. USGS Tuckerman 7.5' Quad. East Village Creek.

Sandiff. TRS: T12N R12W S25 SW4NE4

USGS Deering 7.5' Quad. Little River CA, ca 3/4 mi. N of the inter. of Rts. NN and 412/84. West side of maintenance road just south of Pool 1; just west of Pemiscott Co. line. TRS: T18N R10E S34

USGS Conway 7.5' Quad. North edge of Conway. North of I-40, approximately 2 miles west of intersection with Hwy 65 N. TRS: T6N R14W S35 NE4NE4NE4

Middle Fork Barrens Natural Area, vicinity of Owensville off Ark Hwy 5.

Pine City Natural Area. NE portion of the original tract. This area is owned and managed by the Arkansas Natural Heritage Commission. TRS: T1S R1W S21 NE4NE4NW4

Ozark Highlands. White River Hills Ecoregion. USGS Pyatt 7.5' Quad. Slippery Hollow Natural Area. Just S of Big Music Creek, on W side of tributary flowing from Marble Falls Spring, about 1.3 air mi. due E of intersection of AR Hwys 14 & 125, N of Lakeway

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Benton 7.5' Quad. Bauxite vicinity.

T1N R4E S21 Crowley's Ridge. Sugar Creek.

North Little Rock. Big Rock Quarry on the Arkansas River.