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T19S R3W S28 NE4NE4SE4 Brown's Crossing vicinity, 0.8 miles north of Louisiana on Arkansas Hwy. 159. At road intersection.

Arkansas Valley. Arkansas River Floodplain Ecoregion. USGS Dardanelle 7.5' Quad. SE Dardanelle, 400 yds. S of the River Front boat ramp.

TRS: T1N R4E S22

T18N R4W S7 W2NE4 Rock Creek Natural Area, within Harold E. Alexander WMA; beside Bubbling Spring Run, within ca 0.2 mi upstream from mouth at Rock Creek, ca 3 mi NNW of Sitka.

Ouachita Mountains. Fourche Mountains Ecoregion. USGS Nimrod Dam 7.5' Quad. 0.3 miles WNW of Hollis, 10 yds. SE of SR-314, 150 yds. SW of the SR-7 jct.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS El Dorado West 7.5' Quad. NE side of El Dorado, 30 yds. W of US-167, 0.7 miles N of the US-63 jct.

West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Foreman 7.5' Quad. SW of Foreman, on the NE side of the entrance road to the Ash Grove Concrete Plant, 90 yds. SE of the SR-108 jct.

Ouachita Mountains. Fourche Mountains Ecoregion. USGS Nimrod 7.5' Quad. Ouachita National Forest. South Fourche Botanical Area. From 207 (Casa-Alpin Rd.) go west ~3.8 miles on CR 37. Bear left and go 0.5 mi to the top of the ridge and then left along ridg

West Gulf Coastal Plain. Pleistocene Fluvial Terraces Ecoregion. USGS Felsenthal Dam 7.5' Quad. SW of Crossett, on the W side of AR-168, 0.45 miles S of the Ashley Rd. 11 jct.

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 about 3 miles.

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Charleston 7.5' Quad. Cherokee Prairie Natural Area. N of Charleston, 0.5 mile W and then 0.2 mile S of the SR-60 / AR-217 jct.

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Branch 7.5' Quad. Madden Prairie. NE of Charleston, on the Madden Prairie Natural Area, 0.2 mile N of the CR-25 and Williams St. jct., then 0.2 mile E along an access road.

T25N R21W S15 SE4 White River Section of Ozark Natural Division. Ca. 2.5 miles NE of Chestnutridge. Ca. 3/4 mi E of Hwy 65 on S side of Woods Fork.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Chidester 7.5' Quad. Poison Springs Natural Area, 0.8 mile NE of AR-76, 250 yds. E of Ouachita Rd. 361 (Scott Story Rd.).

From Flippin and U.S. Hwy 62/412, 0.3 mi. N. on Ark. Hwy 178, left on Ark. 202 for 2.4 mi. then North 0.7 mi. on Co. Rd. 8052.

T21N R12W S20 SE4 Lake Norfolk, Calamity Beach Recreation Area.

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 ~4.4 miles, until just before the dam. Go ~150 ft north into pine plantation.

West Gulf Coastal Plain. Red River Bottomlands Ecoregion. USGS Doddridge NE 7.5' Quad. SE of Fouke, 10 yds. N of CR-8, 0.7 mile NNE of the CR-388 jct.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Ravanna 7.5' Quad. WSW of Doddridge, 15 yds. NE of CR-1, 250 yds. NW of the CR-80 jct.

West Gulf Coastal Plain. Pleistocene Fluvial Terraces Ecoregion. USGS Hamburg 7.5' Quad. 6 miles S of Hamburg, 20 yds. E of US-425, 1 mile NNE of the US-82 jct.

West Gulf Coastal Plain. Pleistocene Fluvial Terraces Ecoregion. USGS Artesian 7.5' Quad. SE of Hampton, 30 yds. SE of CR-116, 1.4 miles NE of the SR-172 jct.

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Goosepond Mountain 7.5' Quad. Hot Springs Village, S of Lake Coronado, on the SE side of San Juan Way, 0.1 mile SW of the Padilla Way jct.

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 ~0.4 miles. Take a right on Y25A and take it ~3.0 miles. Located ~40 feet north of the road.

South Central Plains. Pleistocene Fluvial Terraces Ecoregion. Crossett Experimental Forest (USDA Forest Service - Southern Research Station). Along westside of Hwy 133 approximately 100 feet south of the corner of Ashley 228 and Hwy 133.

West Gulf Coastal Plain. Pleistocene Fluvial Terraces/Tertiary Uplands Ecoregion boundary. USGS Willow 7.5' Quad. 6 miles S of Poyen, 20 yds. NW of CR-3, 1.7 miles WSW of the SR-229 jct.

Ouachita Mountains. Central Mountain Ranges Ecoregion. USGS Hot Springs South 7.5' Quad. Hot Springs, along the Greenway Hiking Trail, on the WSW bank of Hot Springs Creek, 40 yds. WSW of Shady Grove Rd., and 120 yds. SSE of E. Belding St.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Tull 7.5' Quad. 7 miles SE of Benton, on the E side of SR-35, 2.2 miles SSE of the SR-190 jct.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Hardin 7.5' Quad. 10 miles ENE of Sheridan, on the SW side of CR-615, 1 mile SE of the CR-75 jct.

Ouachita Mountains. USGS Hot Springs North 7.5' Quad. Hot Springs. Northwoods property (City of Hot Springs). E side of Leisure Terrace Rd. (gated & somewhat overgrown), 1.25 mi. SW of jct with Peaceful Valley Trail.

West Gulf Coastal Plain. Red River Bottomlands Ecoregion. USGS Ogden 7.5' Quad. N of Texarkana, 10 yds. W of the boat ramp on the S bank of the Red River, 0.9 miles N of the US-71N and SR-108 jct.

West Gulf Coastal Plain. Red River Bottomlands Ecoregion. USGS Foreman 7.5' Quad. 4 miles SW of Foreman, on the N side of CR-155, 1.6 miles W of the SR-108 jct.

Arkansas Valley. Arkansas River Floodplain Ecoregion. USGS Barling 7.5' Quad. N of Barling, N side of the Arkansas River, 0.32 mile SE of the parking area for public fishing below Barling Dam.

About 1 mile E of the Baxter County line on AR Hwy 5 then S on gravel about 0.2 miles.

West Gulf Coastal Plain. Red River Bottomlands Ecoregion. USGS Ogden 7.5' Quad. N of Texarkana, along the E side of a bare concrete pad, 50 yds. SE of the US-71/SR-108 jct.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Doddridge 7.5' Quad. WNW of Doddridge, 5 yds. N of SR-160, 3.1 miles WNW of the US-71 jct.

West Gulf Coastal Plain. Pleistocene Fluvial Terraces/Tertiary Uplands Ecoregion boundary. USGS Willow 7.5' Quad. 6 miles S of Poyen, on the SE side of CR-3, 1.5 miles WSW of the SR-229 jct.

Ouachita Mountains. Central Mountain Ranges Ecoregion. USGS De Roche 7.5' Quad. SSE of Hot Springs, 4 yds. N of CR-13 (Possum Trot Rd.), 1 mile E of the SR-128 jct.

T17S R5W S2 On north side of Ark. 8 7.3 miles east of Hamburg, east of forest fire tower.

Ca. 21.5 air miles SE of Mena. Polk County Road 82.

US 71 N, ca 5 mi N of DeQueen.

6 mi. N of Greer's Ferry, Ark. Ca. 2 blks S of Hill Cr. Br. on Brewer Road. Ca. 1/2 blk. E of cr. on S side of small branch near a waterfall. TRS: T13N R11W S15 WC

T22N R6E S26 SE4 Lowlands section of Mississippi Lowlands Natural Division. Coon Island Wildlife Area. Ca. 7.0 miles SE of Neelyville. Between canals N of Black River.

Ouachita Mountains. Athens Plateau Ecoregion. USGS De Roche 7.5' Quad. Jack Mountain Wildlife Management Area, along an old logging trail 270 yds. NE of Land Camp Road, 2.8 miles WNW of the SR-128 jct.

Ca. 1/2 mi. SE of Quitman, AR. TRS: T9N R12W S30 SE4

T19S R3W S28 NE4NE4SE4 Brown's Crossing vicinity, 0.8 miles north of Louisiana on Arkansas Hwy. 159. At road intersection.

South Central Plains. Pleistocene Fluvial Terraces Ecoregion. Crossett Experimental Forest (USDA Forest Service - Southern Research Station). Approximately 1.0 miles east of Hwy 133 along CR 234-W.

Ca. 3.2 air mi. S of Chidester, W of Scott Story Road.

Ca. 7.5 air miles WSW of Norman. N of Polk Creek Road.

Ca. 4.9 air miles E of Pencil Bluff, Fulton Branch Road. To W of road.

Ouachita Mountains. Fourche Mountains Ecoregion. USGS Nimrod Dam 7.5' Quad. SE of the bathrooms along the road to the base of Nimrod dam, 260 yds. SW of the SR-7 jct.