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Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Branch 7.5' Quad. H. E. Flanagan Prairie Natural Area. "Madden Tract." 0.13 mi. E of N Grand Prairie Rd from point 0.6 mi. S of jct with Hwy 60.

West Gulf Coastal Plain. Blackland Prairie/Red River Bottomlands Ecoregion boundary. USGS McNab 7.5' Quad. 0.6 mi. WSW of McNab, 0.1 mi. S of train trestle.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Fouke NE 7.5' Quad. E side of Rock Springs Rd. (CR 18), 1.2 mi. S of Hwy 82

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Branch 7.5' Quad. Branch Saline Barrens. SW side of Branch, S of old railroad grade and E of access road to gas well. Property owned by J.B. Turner. TRS: T7N R28W S10 SE4NW4NE4

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Chidester 7.5' Quad. 4 miles N of Chidester, on the E side of Ouachita Rd. 75, 100 yds. N of the CR-24 jct.

Rich Mountain. North of Hwy 1, nine miles west of the OK/AR border.

Ouachita Mountains. Fourche Mountains Ecoregion. USGS Nimrod SE 7.5' Quad. Ouachita National Forest. Flatside Wilderness. Along FS 132 (Winona Scenic Dr.) on Oak Mountain.

Ozark Highlands. St. Francois Knobs and Basins Ecoregion. USGS Johnson Shut-ins 7.5' Quad. 8.7 mi. W of Ironton. N end of Proffit Mountain. "Hennessey Tract" (acquired by Missouri Department of Natural Resources for addition to Taum Sauk State Park).

Ozark Highlands. Springfield Plateau Ecoregion. USGS Gallatin 7.5' Quad. Chesney Prairie Natural Area. N of Sager Creek & W of old crop field, near point where open swale leaves western property boundary.

Poison Springs State Forest Sand Barren & Oak-Pine Forest Preserve. From the northeastern most edge of a sand barren 2.74 kilometers northeast of the town of Chidester.130 meters north of Hwy 23.

Ozark Highlands. Central Plateau Ecoregion. USGS Maynard 7.5' Quad. Mud Creek Wildlife Management Area. 0.7 mi. NW of jct. of Brakebill Rd. & Feezor Loop. E of Mud Creek.

West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Prescott West 7.5' Quad. 2.4 mi. NW of Prescott. N of I-40, 0.6 air mi. W of Hwy 19 bridge over I-40. Along upper branch of Garland Creek. Hale property.

Arkansas Valley. Arkansas Valley Hills Ecoregion. USGS Dover 7.5' Quad. "Smoke Tree Farm". 1.9 mi. N of Dover, E of Illinois Bayou.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Little Rock 7.5' Quad. Little Rock. "Fourche Bottoms". W of boat ramp providing access to borrow pit just SW of jct. of I-65 & I-30. S of unnamed gravel road (running parallel to I-30), 0.3 mi. E o

West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Foreman 7.5' Quad. 1 mile S of Foreman, 30 yds. NW of SR-108, and 0.5 miles WSW of the S 2nd St. jct.

West Gulf Coastal Plain. Red River Bottomlands Ecoregion. USGS Homan 7.5' Quad. SW of Homan, along access road, 40 yds. SE of US-67 and 1.7 miles NE of the SR-108 jct.

Ozark Highlands. St. Francois Knobs and Basins Ecoregion. USGS Johnson Shut-ins 7.5' Quad. 8.4 mi. due W of Ironton. "Hennessey Tract" (acquired by Missouri Department of Natural Resources for addition to Taum Sauk State Park). 70 yds SW of W end of dam o

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Traskwood 7.5' Quad. SW of Haskell, NE side of Oklahoma End Rd., 1.8 miles SE of US-67 jct.

West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Foreman 7.5' Quad. SW of Foreman, 150 yds. SE of SR-108 along the road to the Ash Grove Cement Company headquarters, then 70 yds. E.

West Gulf Coastal Plain. Pleistocene Fluvial Terraces Ecoregion. USGS Crossett North 7.5' Quad. NNW of W Crossett, along the W side of Ashley 14, 0.6 mile NE of the Ashley 403 jct.

Mississippi Alluvial Plain. Grand Prairie Ecoregion. USGS Carlisle 7.5' Quad. Railroad Prairie Natural Area. 5 mi. E of Carlisle. 650 ft. W of CR 41 (Petrus Rd.). N of Hwy 70 & S of abandoned RR bed.

West Gulf Coastal Plain. Pleistocene Fluvial Terraces Ecoregion. USGS Wilmar South 7.5' Quad. Warren Prairie Natural Area. W of Carter Rd. (CR 361), 0.3 mi. due N of jct. with Old Warren Rd. (CR 78). E of (& above) slough.

Ouachita Mountains. Central Mountain Ranges Ecoregion. USGS Bismarck 7.5' Quad. Bismarck Tower Mountain, 0.17 air mi. E of tower and peak at terminus of Tower Rd. Land owned by the Ross Foundation.

Boston Mountains. Lower Boston Mountains Ecoregion. USGS Lost Corner 7.5' Quad. Ozark National Forest, 15 miles NE of Hector, about 150 yds. E of White Oak Mountain Rd., 3.7 miles SE of the SR-27 jct.

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Goosepond Mountain 7.5' Quad. Hot Springs Village, SW of Balboa Lake, along the SW side of Cardenal Cir., about 300 yds. WSW of the Cardenal Way and Balearic Rd jct.

West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Foreman 7.5' Quad. 3 miles SW of Foreman, on both sides of CR-20, 0.2 miles N of the CR-155 jct.

Ouachita Mountains. Central Mountain Ranges Ecoregion. USGS Hot Springs North 7.5' Quad. Hot Springs. Northwoods property (City of Hot Springs). 15 yds. N of Leisure Terrace Rd. (gated & somewhat overgrown), 1.4 mi. SW of jct with Peaceful Valley Trail.

Eastern Corn Belt Plain. Mad River Interlobate Area Ecoregion. USGS New Moorefield 7.5' Quad. Gallagher Fen State Nature Preserve. 0.7 mi. E of jct. of N Bird Rd. & Old Columbus Rd. Along trail/old woods road leading S from parking area. Natural Areas Ass

West Gulf Coastal Plain. Pleistocene Fluvial Terraces Ecoregion. USGS Artesian 7.5' Quad. 6 miles SSW of Hampton, 180 yds. NNE of CR-27 along a pipeline services cut, 1.7 miles NW of the US-167 jct.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Bloomburg 7.5' Quad. W side of SR-237, 16 miles S of the SR-549 jct.

West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Foreman 7.5' Quad. SW of Foreman, in the employee picnic area for the Ash Grove Cement Company, 0.4 miles NW of French Cemetery.

West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Foreman 7.5' Quad. A half mile SW of Foreman, then 150 yds. NW of SR-108.

Interior Plateau. Western Highland Rim Ecoregion. USGS Johnsonville 7.5' Quad. 2 mi. ENE of New Johnsonville (& 1.5 mi. SSE of Old Johnsonville). S of Nell Beard Road in very large powerline right-of-way. Total eclipse was awesome in Clarksville, TN.

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Charleston 7.5' Quad. “Ernst Prairie”. 3.6 mi. NNW of Charleston. Just W of NE part of Cherokee Prairie Natural Area & S of Sulphia Springs Branch. Property owned by the Ernst family.

Ca. 5 mi. W of Drasco, Ark. N bank of Beech Fork Creek. TRS: T12N R10W S26 C

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Huntington 7.5' Quad. 3 miles NW of Huntington, 0.7 mile NNW of the Johnson Rd. and CR-35 jct.

C. 1 1/2 mi. N. of Quitman, Ark. C. 1/2 mi. W. of Hwy. 356 (gravel) from jct. of 356 & 225. TRS: T9N R11W S13 C

West Gulf Coastal Plain. Floodplains and Low Terraces Ecoregion. USGS Caddo Valley 7.5' Quad. NE of Arkadelphia, on the N side of Witherspoon Rd. near the Countess Rd. jct.

Interior River Valleys & Hills. River Hills Ecoregion. USGS Montgomery City 7.5' Quad. Graham Cave State Park. E side of Loutre River. 0.3 mi. NW of I-40 bridge & 0.1 mi. NW of picnic area.

Ozark Highlands. St. Francois Knobs and Basins Ecoregion. USGS Ironton 7.5' Quad. Taum Sauk Mountain State Park. Taum Sauk Mountain. N edge of parking lot for trail to summit.

West Gulf Coastal Plain. Floodplains and Low Terraces Ecoregion. USGS Caddo Valley 7.5' Quad. NE of Arkadelphia, 25 yds. E of Countess Rd. (CR-35).

Ozark Highlands. White River Hills Ecoregion. USGS Pyatt 7.5' Quad. Along Jaybird Creek at waterfall, W of Jaybird Cemetery.

Boston Mountains. Lower Boston Mountains Ecoregion. USGS Lost Corner 7.5' Quad. Ozark National Forest. E of FS Rd 1331 (Charleston Rd.). W side of Brock Creek just N of smaller tributary, 0.8 mi. N (and upstream) of the upper end of Brock Creek Lake. Arka

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS South Fort Smith 7.5' Quad. South Fort Smith. NW of intersection of Hwy 45 & Burrough Rd. W of creek/ditch.

Arkansas Valley. Arkansas River Floodplain Ecoregion. USGS North Little Rock 7.5' Quad. North Little Rock, NE side of the Arkansas River, on the SW side of the hiking trail off River Road, 600 yds. SW of the SR-365 jct.

Mississippi Alluvial Plain. Grand Prairie Ecoregion. USGS Lonoke 7.5' Quad. 5 mi. N of Lonoke. "Sod Prairie" at University of Arkansas at Pine Bluff Research Farm. 0.8 mi. NW of jct. of CR 420 (W O'Cain Rd.) & Hwy 31.

West Gulf Coastal Plain. Pleistocene Fluvial Terraces Ecoregion. USGS Artesian 7.5' Quad. Moro Big Pine Natural Area. N/E side of CR 31, 0.36 mi. NW of "5 Points" (jct. of CR 29, 31, & 34).

Boston Mountains. Lower Boston Mountains Ecoregion. USGS Lost Corner 7.5' Quad. Ozark National Forest. Campbell Hollow. E of CR 3 (Jerusalem Rd.), 0.75 mi. (along road) S of jct. with FS Rd 1331. W of unnamed creek (headwaters of Brock Creek). Arkansas Mu

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Chidester 7.5' Quad. 3.5 miles NNE of Chidester, 60 yds. NW of CR-24, 0.25 miles NE of the Ouachita Rd. 75 and CR-24 jct.

West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Columbus 7.5' Quad. Columbus Prairie Preserve (The Nature Conservancy). W of Hempstead County Rd. 35 & Grandview Prairie Wildlife Management Area.