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Ouachita Mountains. Fourche Mountains Ecoregion. USGS Nimrod 7.5' Quad. South Fourche Botanical Area. From 207 (Casa-Alpin Rd.) go west 2.2 miles on CR 37 into the northeast corner of the Botanical Area. Head north 0.2 miles.

Ca. 17.4 air mi. W of Caddo Gap, above and W of Little Missouri River Falls. To N of river.

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Lonsdale NE 7.5' Quad. Between Rice Road and the Alum Fork Saline River. East side of Rice Road.

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Lonsdale NE 7.5' Quad. West side of the Alum Fork of the Saline River. Land owned by Weyerhaeuser Corporation.

Ca. 13 mi. SE of Windham Springs, Army Corp. Eng. Howse Camp Boat Landing/Recreation Area on W side of Black Warrior River near old Locke # 15; at end of Locke 15 Road.

Ouachita Mountains. USGS Langley 7.5' Quad. Pryor Mountain. TRS: T4S R27W S34 NE4

Ozark Highlands. Dissected Springfield Plateau-Elk River Hills Ecoregion. USGS Garfield 7.5' Quad. S side of Indian Creek, on Corps of Engineers property, about 380' from Indian Creek Cove of Beaver Creek Lake & about 820' E from where access trail from T

Ca 8 mi SE of Daphne.

Ozark Highlands. White River Hills Ecoregion. USGS Buffalo City 7.5' Quad. Buffalo National River. Lower Buffalo Wilderness Area. Turkey Mountain.

Ozark Highlands. Springfield Plateau Ecoregion. USGS Fayetteville 7.5' Quad. Fayetteville. Woolsey Prairie (wetland mitigation site for Westside Wastewater Treatment Plant), W of Broyles Rd. & S of Persimmon St. N end of site (N of wetland cells). Site ow

Ouachita Mountains. Central Mountain Ranges Ecoregion. USGS Bonnerdale 7.5' Quad. Ouachita National Forest. Blue Creek Seep. Along Blue Creek N of Ragweed Valley Rd., 1 mi. E of jct. with Meyer Creek. Rd.

Boston Mountains. Lower Boston Mountains/Upper Boston Mountains Ecoregion boundary. USGS Winslow 7.5' Quad. 3.3 mi. WNW of Winslow. E edge of N-bound entrance ramp onto I-49 at the Winslow (Hwy 74) exit.0.1 mi. N of Hwy 74.

Ozark Highlands. Central Plateau Ecoregion. USGS Sitka 7.5' Quad. Rock Creek Natural Area. N boundary of Natural Area, W of Rock Creek Rd.

Ouachita Mountains. Little Rock. Allsopp Park. Along Cedar Hill Road.

Ouachita Mountains. USGS Avant 7.5' Quad. Ouachita National Forest; Ouachita Natural Trail; Blue Ouachita Mountain; 2 1/2 miles from Hwy 298 Trailhead; 20 air miles NW of Hot Springs. TRS: T1N R22W S26 NW4

Ozark Highlands. White River Hills Ecoregion. USGS Boswell 7.5' Quad. Ozark National Forest, Sylamore Ranger District. W bank of White River, about 0.35 mi. S of Boswell Shoals Access at terminus of Optimus River Rd. (Stone Co. Rd. 72), about 4.25 mi. E o

Ouachita Mountains. USGS Mount Ida 7.5' Quad. Open lot behind Robbins Mining Co. in Mount Ida on corner of Cedar Street and US 270. TRS: T2S R25W S24 SW4

Ozark Highlands. Springfield Plateau Ecoregion. USGS Fayetteville 7.5' Quad. Fayetteville. Wilson Springs Preserve. E of Deane Solomon Rd. along Clabber Creek, W of mouth of spring run issuing from Wilson Spring. This area now protected by Northwest Arkan

Ozark Highlands. DiSssected Springfield Plateau-Elk River Hills Ecoregion. USGS Gallatin 7.5' Quad. Ozark National Forest. Wedington Unit. S side of Chambers Springs Rd. (at bend in road), 0.4 mile S of Hwy 412. Just S of Illinois River.

Mississippi Alluvial Plain. Grand Prairie Ecoregion. USGS Hazen 7.5' Quad. Railroad Prairie Natural Area (unplowed tallgrass prairie in abandoned Chicago, Rock Island, & Pacific Railroad right-of-way, on the north side of Hwy 70).

Along Hwy 62, about 1.8 miles W of Yellville, W of Hwy 202 and E of the RR tracks.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Malvern South 7.5' Quad. 6.1 mi. S of Malvern. W of Hwy 9.

Ozark Highlands. Dissected Springfield Plateau-Elk River Hills Ecoregion. USGS Gallatin 7.5' Quad. 1.5 mi. W of Pedro. Ozark National Forest. S of Kincheloe Rd., 1.1 mi. W of jct. with Hwy 412.

Boston Mountains/Ozark Highlands boundary. Lower Boston Mountains/Springfield Plateau Ecoregion boundary. USGS Fayetteville 7.5' Quad. Fayetteville. W of Zenith Loop & The Vue Apartments, N of railroad jct.

Ozark Highlands. Springfield Plateau Ecoregion. USGS Bentonville South 7.5' Quad. N of Lake Bentonville, 0.35 mi. N of N end of runway at Bentonville Airport.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Bluff City 7.5' Quad. Poison Springs State Forest Sand Barren & Oak-Pine Forest Preserve. Headwater tributary of Mill Creek in NE corner of Nevada Co. tract, S of Nevada Co. Rd. 423, about 1.0 mi.

Ouita area.

Approx. 200 m north of intersection of England creek lane and Farmhill road.

Ozark Highlands. Springfield Plateau Ecoregion. USGS Bentonville South 7.5' Quad. N of Lake Bentonville, 0.3 mi. N of N end of runway at Bentonville Airport. N of unnamed tributary of Little Osage Creek.

Fort Smith. Fort Smith Park on the Arkansas River.

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Charleston 7.5' Quad. 0.7 mi. NNE of Ursula. N side of Hwy 60, 0.3 mi. E of Hwy 252. Just E of bridge over Doctors Creek.

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

Mississippi Alluvial Plain. T2N R6W S19 NW4 Railroad Prairie Natural Area; Hwy 70 at west end of prairie near Carlisle.

Ouachita Mountains. USGS Nimrod SE 7.5' Quad. Ouachita National Forest. North of FS Road 114. TRS: T2N R19W S22 NW4NE4

West Gulf Coastal Plain. USGS Spring Lake 7.5' Quad. At the south edge of swamp along Lorance Creek.

Ozark Highlands. T18N R4W S7 NW4 Rock Creek Natural Area. Confluence of Rock Creek and Bubbling Spring Hollow.

Sweden Creek Natural Area, Kingston.

Ozark Highlands. Springfield Plateau Ecoregion. USGS Fayetteville 7.5' Quad. Fayetteville. Woolsey Prairie (wetland mitigation site for Westside Wastewater Treatment Plant), W of Broyles Rd. & S of Persimmon St. NE corner of wetland cell W-1. Site owned b

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). Along "Crazy Mary" trail, at overlook SW of water t

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). Near low point in saddle on ridgetop. SW of pond &

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Branch 7.5' Quad. Maddox property.

Along the road to Traskwood Seep Botanical Area. TRS: T3S R15W S31 NW4

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Charleston 7.5' Quad. 41 acre block of high-quality tallgrass prairie remnant and cedar-encroached woodland, just north of Flanagan Prairie Natural Area. Owned by the Flanagan family.

Arkansas Valley. Arkansas Valley Hills/Arkansas Valley Plains Ecoregion boundary. USGS Morrilton East 7.5' Quad. Plumerville. W of Hwy 92 and S of I-40 at exit 112.

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Goosepond Mountain 7.5' Quad. Hot Springs Village. SW part of the Village, S of Mazarron Dr, 10 ft S of Lomerio Way, 0.3 miles E of the Mazarron Dr intersection.

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Charleston 7.5' Quad. McDonald Prairie - West Tract (owned by McDonald family).

Scatter Creek Wildlife Management Area. Between Pine Hill Cemetery and Scatter Creek. Multi-Agency Wetlands Planning Team Site #348-01-A.

Ozark Highlands. Saddler Falls Resort on the Spring River; off CR 71; 8 air miles south of Mammoth Springs. TRS: T20N R5W S4 NW4

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Lonsdale NE 7.5' Quad. Hot Springs Village. E of Balboa Lake, N side of Desoto Blvd, 30 yds W of the Realeza Ct intersection.

West Gulf Coastal Plain. Pleistocene Fluvial Terraces Ecoregion. USGS Spring Lake 7.5' Quad. N side of Hwy 167, 0.2 mi. E of jct. with Woodson Lateral Rd.