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West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Bluff City 7.5' Quad. "Bluff City Sandhills" (sand barrens owned by John Dawson), at south end of barrens.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Spring Lake 7.5' Quad. N edge of Ferguson Lake. 3.7 mi. E of East End. Lakeside Country Club property.

Mississippi Alluvial Plain. Arkansas/Ouachita River Backswamps Ecoregion. USGS Lodge Corner 7.5' Quad. Bayou Meto Wildlife Management Area, W of Grand Lake Ln. at a point about 0.15 rd. mi. S of jct. with Cox Cypress Rd., N of Grand Cypress Lake and S of

Kings River Natural Area. Where an east-flowing tributary flows into the Kings River. TRS: T15N R24W S31 S4SE4SW4

West Gulf Coastal Plain. USGS Columbus 7.5' Quad. Nature Conservancy Property; W of CR 35; 16 air miles NW of Hope. TRS: T11S R26W S17

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Spring Lake 7.5' Quad. Lorance Creek Natural Area. Just N of swamp along Lorance Creek, just E of powerline right-of-way.

Ouachita Mountains. Fourche Mountains Ecoregion. USGS North Little Rock 7.5' Quad. Little Rock. E side of alley between B St. & Lee Ave. & N Palm St. & Beechwood St.

South Central Plains. Pleistocene Fluvial Terraces Ecoregion. 7 miles down Highway 133 south of Crossett. In Crossett Experimental Forest. East of Hwy 133 along Ashley 228.

USGS Blue Mountain Dam 7.5' Quad. Ouachita National Forest; Dry Creek Wilderness off FR 133, east end of wilderness; 13 air miles SE of Booneville. TRS: T4N R25W S7 SW4

South Central Plains. Pleistocene Fluvial Terraces Ecoregion. 7 miles south of Crossett just east of Highway 133 S in Crossett Experimental Forest.

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

May Prairie State Natural Area, SE side of Manchester, 1.2 miles SE of jct. of Interstate 24 and Hwy 41 (Exit 114), in W half of open prairie.

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 to the end (~3.4 miles). Located 0.1 mile south.

Arkansas Valley. Arkansas River Floodplain Ecoregion. USGS North Little Rock 7.5' Quad. Just E of parking lot at Dixie Café on Rebsamen Park Rd.

Ouachita Mountains. USGS Big Fork 7.5' Quad. Mosquito Gap.

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Goosepond Mountain 7.5' Quad. Hot Springs Village, NW of Balboa Lake. From the Desoto Blvd and Viajero Dr intersection, 140 yds W of Viajero Dr and 60 yds N of Desoto Blvd, on the S si

McHue vicinity; Gary Meis Property and Sherriff Springs Branch. TRS: T12N R6W S5 SW4NW4

Cave City; about 1.5 miles E of Cave City and U.S. Hwy. 167 on Ark. Hwy. 115 to unnamed tributary of South Big Creek (mapped bridge, can walk under road here). TRS: T15N R5W S9 NW4NE4

Lake near Crowley's Ridge State Park (across from entrance) at Walcott, Arkansas.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Mandeville 7.5' Quad. "ArTex Hills". 5 mi. E of Texarkana. S of upper Mill Creek, 0.5 mi. upstream from Coca Cola Lake.

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Goosepond Mountain 7.5' Quad. Hot Springs Village. E of Coronado Lake, along the S side of the Bluebird Path on the Cedar Creek Hiking Trail.

West Gulf Coastal Plain. Floodplains and Low Terraces Ecoregion. USGS Tull 7.5' Quad. SW of Shaw, ENE ditch along Shaw Wash-out Rd., 1.3 miles WNW of SR-190 jct.

West Gulf Coastal Plain. USGS Benton 7.5' Quad. Holly Creek Preserve (the Nature Conservancy & Alcoa Corp.) Along Saline River, just uphill from old road/railroad tram.

West Gulf Coastal Plain. USGS McNab 7.5' Quad. Nacatoch Ravines Natural Area; 3 miles N of McNab; on Hwy 355; 15 air miles W of Hope. TRS: T12S R27W S18 SW4

T17N R10W S8

South Central Plains. Pleistocene Fluvial Terraces Ecoregion. Crossett Experimental Forest (USDA Forest Service - Southern Research Station). Approximately 50 meters east of Hwy 133 along mowed area on the southside of CR 234 in Compartment 5.

South Central Plains. Pleistocene Fluvial Terraces Ecoregion. Crossett Experimental Forest (USDA Forest Service - Southern Research Station). From intersection of Ashley 263 (across from compound) and Hwy 133 go ~1.3 miles east. At T go north on Ashley 71

Ozark Highlands. White River Hills Ecoregion. USGS Zinc 7.5' Quad. W side of Lead Hill Road, 0.5 mile S of Jaybird Rd.

Ozark Highlands. Springfield Plateau Ecoregion. USGS Fayetteville 7.5' Quad. Fayetteville. University of Arkansas Farm. N of upper Hamestring Creek & W of N. Gifford Ave. (a gravel farm road).

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Ravanna 7.5' Quad. 4 mi. NNE of the Arkansas/Louisiana/Texas border. 0.23 mi. N of CR 80, just W of power poles.

Osage Plains Natural Division. Ca 1.0 mi NE of Archie. N of Old Channel of Grand River and W of Eightmile Creek. TRS: T43N R31W S27 E2

Ozark Highlands. Dissected Springfield Plateau-Elk River Hills Ecoregion. USGS Norfork SE 7.5' Quad. Ozark National Forest. Clifty Canyons Area. Grassy Hollow. W of CR 75 & SW of old gravel pit.

On S side of State Hwy 56, E of Calico Rock and W of Brockwell.

Ouachita Mountains. Central Mountain Ranges Ecoregion. USGS Big Fork 7.5' Quad. Ouachita National Forest. Leader Mountain. About 1.0 air mi. W of Albert Pike Recreation Area and AR Hwy 369, NW of Langley. TRS: T4S R27W S28 NW4NW4 & S29 NE4NE4

Ozark Highlands. Hwy 5: 2 miles north of Calico Rock. TRS: T17N R11W S9 NE2

Ozark Highlands. White River Hills Ecoregion. USGS Boswell 7.5' Quad. Devil's Knob-Devil's Backbone Natural Area. Saddle of Devil's Backbone.

Missouri River section of Ozark Border Natural Division. Ca 6.0 mi SSE of Jonesburg. Little Lost Creek State Forest. Dead Hollow. TRS: T46N R3W S5 SE4SE4

Ozark Highlands. Dissected Springfield Plateau-Elk River Hills/White River Hills Ecoregion boundary. USGS Garfield 7.5' Quad. Rob & Melani Walton Preserve (The Nature Conservancy). W side of main entrance road. 0.1 mi. (by road) from gate.

West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Columbus 7.5' Quad. CULTIVATED in garden at 219 Beechwood St., Little Rock, from wild-collected plants plants dug from: N side of Hwy 73, 3 mi. W of Columbus. Plant salvaged and provided by Donna

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Lonsdale NE 7.5' Quad. CULTIVATED in garden at 219 Beechwood St., Little Rock, from wild-collected plant dug on 29 March 2002 from: "Goldmine Bluff", on the S & E side of the Alum Fork

Ozark Highlands. Springfield Plateau Ecoregion. USGS Garfield 7.5' Quad. 0.7 mi. SE of Garfield, at NW corner of jct. of Hwy 127 & Ford Rd. (CR 914).

Boston Mountains. Lower Boston Mountains/Upper Boston Mountains Ecoregion boundary. USGS West Fork 7.5' Quad. Property of Stephen Marquardt at 13602 Sugar Mountain Road (Washington Co. Rd. 156), about 2.9 mi E of jct. with US Hwy 71, SE of West Fork. TRS:

Ozark Highlands. Dissected Springfield Plateau-Elk River Hills Ecoregion. USGS Rockhouse 7.5' Quad. Kings River Preserve, The Nature Conservancy. N portion of Stanley Mountain, S across Kings River from Mason Bend, about 6.4 air mi. SW of Berryville. TRS:

Ouachita Mountains. USGS Bee Mountain 7.5' Quad. Ouachita National Forest; Petit Jean River at junction with FR 20; then north along river; 10 air miles NE of Waldron. TRS: T4N R28W S21 NW4

Warren Prairie Natural Area. Just inside Drew County line. Along Plant Community Monitoring Transect established in July 2002 by Arkansas Natural Heritage Commission and The Nature Conservancy. This area owned and managed by the ANHC. TRS: T13S R8W S13 SW

Ozark Highlands. White River Hills Ecoregion. USGS Calico Rock 7.5' Quad. 2.6 mi. WSW of Calico Rock. Ozark National Forest. City Rock Glades. S of Culp Rd.

Ross Foundation land, west of Bradford Trail; on stream banks. TRS: T4S R19W S29

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 SE4

West Gulf Coastal Plain. Blackland Prairie/Cretaceous Dissected Uplands/Red River Bottomlands Ecoregion boundary. USGS McNab 7.5' Quad. 0.75 mi. S of McNab. Nacatoch Ravines Natural Area (McNab Tract). 0.2 mi. W of Hwy 355. This site being restored by The

Arkansas Valley. Arkansas Valley Hills Ecoregion. USGS Charleston 7.5' Quad. Presson-Oglesby Preserve (The Nature Conservancy). N of road to gas well.