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Arkansas Valley. Arkansas River Floodplain Ecoregion. USGS Morrilton East 7.5' Quad. 1.7 mi. S of Plumerville. W side of Mill Island Rd. (CR 208), 0.9 mi. S of jct. with Portland Rd. (CR 64), or about 0.7 mi. N of Cox Lake. Halfway between Miller Bayou &

Ozark Highlands. White River Hills Ecoregion. USGS Cotter 7.5' Quad. Cotter. N/E bank of White River, 0.1 mi. SSW of Big Spring (take foot bridge across Big Spring outflow from parking lot).

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Goosepond Mountain 7.5' Quad. Hot Springs Village. S of Lake Coronado, E side of Engles Way, 50 yds N of the Padilla Way intersection.

South Central Plains. Pleistocene Fluvial Terraces Ecoregion. 7 miles south of Crossett in Crossett Experimental Forest along east road (County Road 714).

T3N R4E S24 On Soudan Farm.

APAC property, ca. 0.8 mi. ESE of Beehive Knob.

USGS Dyestone Mt. 7.5' Quad. Spring Creek, ca. 3.5 mi. SE of the inter. of Rts. 181 and AP, or ca. 1.25 mi. E of Noblett Lake, or ca. 1.2 mi. SW of Carmen Spring. Ca. original discovery site of Justing Thomas. Ca. 0.25 mi. NE and upstream of AP bridge. TR

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Branch 7.5' Quad. Unplowed tallgrass prairie on Maddox property. North of road to gas well.

4.7 airmiles SW of Neola, 0.3 mi by road SE from intersection of Hwy 92 and County Rte. 15/2 (Waids Draft), N side of County Rte. 15/2, slope opposite row of houses.

Ouachita Mountains. Fourche Mountains Ecoregion. USGS Little Texas 7.5' Quad. Ouachita National Forest. Along Irons Fork, N of Forest Service Rd. 17, downstream of Forest Service Rd. D57B crossing and about 8.6 air mi. WSW of Aly. TRS: T1N R25W S2 S2S2 &

Ozark Highlands. White River Hills Ecoregion. USGS Diamond City 7.5' Quad. W of Sugarloaf Creek from point 0.9 mile (along creek) S of Hwy 14 (just S of S end of large field).

T11N R12W S12 C Ca. 5 mi. S of Greer's Ferry, AR. Atop Pryor Mt. on Hwy 16 overlooking lake.

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Goosepond Mountain 7.5' Quad. Hot Springs Village. ESE of Lake Coronado, 50 yds. North of the Minorca Rd./Balearic Rd. jct., then 50 yds. East of Minorca Rd.

T46N R8W S9 S4 Auxvasse Natural Area located 8.44 miles southeast of Fulton.

USGS Spikard 7.5' Quad. "Cottonwood Swale" - directly north of N. Evans Cemetery and just NE of the inter. of NE Talc Lane and Hwy, ca. 0.7 mi. SSE of the inter. of Rts. B and Y. NE corner of preserve, about 265 m east of Barton Co. Rd. SE 90 LN30. TRS: T

Ouachita National Forest. Along Hole in the Ground Creek. Multi-Agency Wetlands Planning Team site #331.

Located between 7.7 and 8.60 miles east of Mineola locally known as "Salesmanship Club Property" just north of County Road 2694.

Boston Mountains/Ozark Highlands boundary. Lower Boston Mountains/Springfield Plateau Ecoregion boundary. USGS Fayetteville 7.5' Quad. SW Fayetteville. Kessler Mountain (within Kessler Mountain Reserve). Ridgetop along Trent Trail.

Ozark Highlands. USGS Cotter SW 7.5' Quad. Salem Plaeau Subsection. Moccasin Creek Fen. Above and west of Moccasin Creek. North of bridge on County road, on edge of Bull Shoals Lake. TRS: T19N R16W S3 NE4

Hobbs State Park-Conservation Area. Along road just west of Shaddox Hollow. This area owned by Arkansas State Parks and being considered for Natural Area designation by the Arkansas Natural Heritage Commission.

USGS Washington 7.5' Quad. 3 miles south of Ozan. Rogers Barrens. On the east side of Hwy 4. TRS: T11S R25W S8 NW4SE4

Ouachita Mountains/Arkansas Valley boundary. Fourche Mountains/Arkansas River Floodplain Ecoregion boundary. USGS North Little Rock 7.5' Quad. Little Rock. Murray Park. S of Rebsamen Park Rd. to the W of the main entrance drive into the park & between the

West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Arden 7.5' Quad. About 5 miles SSW of Foreman, on the W side of Anderson Rd, 1.3 miles S of the SR-32 jct.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Texarkana 7.5' Quad. Central Texarkana, S side of E Short 10th St, 20 yds. E of the State Line Ave. jct.

London. Pine Ridge Gardens.

Along East Cedar Creek, upstream from bridge on Old 88 Loop, 5.2 mile N of jct. w/ AR 60, ca 3 mi NE of Hobbtown. TRS: T11N R31W S26 W2

Ouachita Mountains. Fourche Mountains Ecoregion. USGS Paron 7.5' Quad. Lake Winona where Gillis Branch flows into lake.

Ouachita Mountains. USGS McGraw Mountain 7.5' Quad. Adjacent to Caney Creek. 1.5 miles from US 270: 1 mile north on Forest Road 50 and 0.5 miles east on Forest Road 47. TRS: T2S R23W S24 S4 & S25 N2

Along roadside of Land Camp Road on Ross Foundation property. TRS: T4S R20W S36 NE4NE4

Ouachita Mountains. Fourche Mountains Ecoregion. USGS Paron 7.5' Quad. Banks of Alum Fork Saline River downstream from the Lake Winona Dam. Across river from large shale bluffs.

Ouachita Mountains. Central Mountain Ranges Ecoregion. USGS Hot Springs South 7.5' Quad. Central Hot Springs, on both sides of the Greenway Hiking Trail, W of Hot Springs Creek, 100 yds. SE of the Shady Grove Rd. and Scott St. jct.

West Gulf Coastal Plain. Pleistocene Fluvial Terraces Ecoregion. USGS Bradley NE 7.5' Quad. N side of CR 16, 2.0 mi. E of jct. with Hwy 29.

Missouri River section of Ozark Border Natural Division. Ca 1.0 mi SW of Folk. Painted Rock State Forest. On S side of northernmost entrance rd. to state forest. TRS: T42N R11W S2 S2SE4

Between Max Meadows and Pulaski just inside county line.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Chidester 7.5' Quad. Poison Springs State Forest Sand Barren & Oak-Pine Forest Preserve. S of Bragg Mill Creek and about 0.57 air mi. NE of Poison Springs Lookout Tower on AR Hwy 76. TRS: T12S R19W

USGS Rockhouse 7.5' Quad. Ozark Natural Science Center property. Below Boti Trail, northwest of ONSC buildings. TRS: T18N R26W S1

Grand River Section of Glaciated Plains Natural Division. Ca. 2 3/4 mi W of Coatsville. S side of W-flowing tributary of Chariton River. Just S of Iowa line. TRS: T67N R16W S27 N2NW4

Ozark Highlands. White River Hills Ecoregion. USGS Diamond City 7.5' Quad. Along sides of Horseshoe Bend Road above White River/Bull Shoals Lake.

West Gulf Coastal Plain. USGS Spring Lake 7.5' Quad. Along timber access road, south of Lorance Creek and north of Maple Creek.

West Gulf Coastal Plain. Floodplains and Low Terraces Ecoregion. USGS Wilmar South 7.5' Quad. Warren Prairie Natural Area 5 miles SE of Warren, 10 yds. NE of Old Monticello Rd., 220 yds. SE of the Old Hwy 8 jct.

Mississippi Alluvial Plain. Grand Prairie Ecoregion. USGS Slovak 7.5' Quad. Konency Grove Natural Area. 0.1 mi. E of CR 46 near the S boundary of the natural area.

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Crystal Springs 7.5' Quad. Ouachita National Forest. Uphill from and north of east-west gravel road, east of Brady Mountain Road (paved).

West Gulf Coastal Plain. Red River Bottomlands Ecoregion. USGS Doddridge SE 7.5' Quad. W side of Red River, just S of Game and Fish boat access at end of Wynn Rd. (0.1 mi. S of Hwy 160).

Ozark Highlands. Springfield Plateau Ecoregion. USGS Gallatin 7.5' Quad. Chesney Prairie Natural Area. S of farm road just N of entrance gate to Natural Area.

Eastern Highland Rim. USGS Manchester 7.5' Quad. Arnold Air Force Base. W of (and above) tributary of Crumpton Creek, E of AEDC Airfield. NW of Chapel Hill Cemetery. Plot #156 for an ecological study of the base led by Chuck Klimas and Jack Bennett (Arche

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Barling 7.5' Quad. Fort Chaffee. Cantonment Area. S of 1st Ave. S of artificial ditch and N of creek.

Ouachita Mountains. Central Mountain Ranges Ecoregion. USGS Polk Creek Mountain 7.5' Quad. Ouachita National Forest. Unnamed ridge between Bald and Gap mountains. Just above (W of) ephemeral headwater fork of Wagner Creek and closed FS Rd. 97C (Gap Mounta

Upper Ozark Section of Ozark Natural Division. Ca. 5.0 mi. SE of Leasburg. Huzzah State Wildlife Management Area. S of Meramac River. TRS: T39N R03W S36

Boston Mountains. Upper Boston Mountains Ecoregion. USGS Moore 7.5' Quad. T14N R18W S9 SW4 East of FS road 1201.

Ca 2.0 mi E of Sonora. About 75 yds. above Beaver Lake. Just NW of where N-S paved road crosses eastward extension of Beaver Lake. Just off of W side of nose of ridge. TRS: T17N R28W S7 NE4NW4