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Ozark Highlands. Dissected Springfield Plateau-Elk River Hills Ecoregion. USGS Gravette 7.5' Quad. 1 mi. ESE of Sulphur Springs. Along unnamed tributary of Butler Creek, N of Butler Creek Road.

Ouachita Mountains. Central Mountain Ranges Ecoregion. USGS Hempwallace 7.5' Quad. Lake Hamilton. 1.0 air mi. S of jct. of Hwy 270 & Kirschwood Dr., or 1.6 mi. downstream from Hwy 270 bridge (accessed on foot from Jay Loop Rd.).

Ouachita Mountains. USGS Athens 7.5' Quad. Along Little Missouri River in Winding Stairs area. TRS: T4S R27W S32 NE4

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Charleston 7.5' Quad. Just south of the The Nature Conservancy's Presson-Oglesby Preserve. Site owned by the Flanagan family. Near southeast corner of tract.

Boston Mountains. Upper Boston Mountains Ecoregion. USGS Sand Gap 7.5' Quad. Ozark National Forest. Pedestal Rocks Scenic Area, S of AR Hwy 16 between Sand Gap and Ben Hur. Along King's Bluff Trail, S of waterfall. TRS: T12N R19W S5 E2NE4

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Reed Mountain 7.5' Quad. Along Yonder Tree Rd., just S of CR 197.

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Fourche SW 7.5' Quad. 2.6 mi. E of Paron. N of North Fork Saline River & S of Cave Creek.

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Branch 7.5' Quad. H. E. Flanagan Prairie Natural Area. SE corner of natural area, SE of creek, W of Grand Prairie Rd., about 1.53 road mi. N of AR Hwy 60, at a point about 5.2 road mi. W of jct. with

Arkansas Valley. Arkansas Valley Plains Ecoregion. USGS Charleston 7.5' Quad. Private property owned by the Haynes family, at the NE corner of the inters. of AR Hwy 217 (S. Rattlesnake Rd.) and Haney Rd., 2.5 mi. S on Hwy 217 from jct. with AR Hwy 22 at C

Ouachita Mountains. Fourche Mountains Ecoregion. USGS Pinnacle Mountain 7.5' Quad. Pinnacle Mountain State Park. Along E side of Base Trail on W-facing slope of Pinnacle Mountain.

West Gulf Coastal Plain. Pleistocene Fluvial Terraces Ecoregion. USGS Wilmar South 7.5' Quad. Warren Prairie Natural Area. 0.2 mi. NE of jct. of Hwy 172 and Old Monticello Rd.

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Avant 7.5' Quad. Ouachita Naitonal Forest. E of Cedar Fourche Creek and about 0.25 air mi. due S of AR Hwy 298 at a point about 0.3 rd. mi. E of jct. with Harper Grocery Rd. TRS: T1S R

West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Okolona South 7.5' Quad. 0.9 mile west of the junction of Highway 183 and South Fork Road. Property owned by the collector's mother. TRS: T9S R21W S8 SE4NE4

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Lonsdale NE 7.5' Quad. E side of Middle Fork of the Saline River, 0.6 mile upstream from the Vance Road bridge.

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Reed Mountain 7.5' Quad. Along Yonder Tree Rd., 300 ft. S of CR 197.

Interior Plateau. Inner Nashville Basin Ecoregion. USGS Walterhill 7.5' Quad. Walterhill Floodplain State Natural Area. E side of US Hwy 231 (TN Hwy 10; Lebanon Pike), S and W of East Fork Stones River, just S of Walterhill and N of Murfreesboro.

Ozark Highlands. Springfield Plateau Ecoregion. Baker Prairie Natural Area. Northwest part of prairie. In a batch of specimens donated to the Arkansas Natural Heritage Commission by the Herbarium of Arkansas Tech University (APCR) on 23 August 2008. TRS:

Crowley's Ridge. W.E. Brewer/Scatter Creek Wildlife Mangement Area; Spain Tract; from Hwy 34, 9 air miles NW of Paragould. TRS: T18N R5E S28 SW4

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Benton 7.5' Quad. Pleasant Hill Cemetery.

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Goosepond Mountain 7.5' Quad. Hot Springs Village. NE of Lake Coronado, 30 yds. NW of Minorca Rd., 0.4 miles SE of the jct. with DeSoto Blvd.

Ozark Highlands. Central Plateau Ecoregion. USGS Sitka 7.5' Quad. E side of State Hwy 58, 0.85 mile N of Fawn Ridge Ln.

Coker Cemetery, N of Coker Cemetery Rd., 0.4 mi E of jct. w/ AR 8, ca 0.5 mi E of Roseboro. TRS: T5S R24W S19 NW4

West Gulf Coastal Plain. Hester Cemetery; east of Hwy 278; 4.6 miles north of Center Point; 11 air miles NE of Nashville. TRS: T8S R28W S3 SW4

Mississippi Alluvial Plain. Grand Prairie Ecoregion. CR 86; 1/2 mile S of intersection with Chlapecka Rd and 1/2 mile N of Two Prairie Bayou. TRS: T1N R6W S30 SE4

Ozark Highlands. Central Plateau Ecoregion. USGS Diamond City 7.5' Quad. S. Lead Hill, on the W side of Hwy 7, 0.35 mile S of jct with Hwy 14.

Ouachita Mountains. Athens Plateau Ecoregion. USGS De Queen NW 7.5' Quad. Along W side of Rolling Fork about 0.14 stream mi. downstream of Cedar Bluff Rd. crossing, about 5.25 air mi. WNW of Gillham. Property owned by Weyerhaeuser. TRS: T7S R32W S4 N2SE4

NW side of Rome, in yard of Richard and Teresa Ware, at 2 Idlewood Court NW, Rome, GA 30165-1210.

USGS Walcott 7.5' Quad. Crowley's Ridge State Park; (Hwy 168); 20 air miles east of Walnut Ridge. "Spider Creek Trail." TRS: T16N R4E S4 SE4

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Goosepond Mountain 7.5' Quad. Hot Springs Village. E of Lake Balboa, 50 yds E of the Estes Way cul-de-sac, 100 yds N of the Estes Way and Desoto Blvd intersection.

Ozark Highlands. Lower Ozarks Section of Ozark Natural Division; Ca. 2 1/4 mi SW of Edgehill. Mark Twain National Forest. Above tributary of Little Brushy Creek. TRS: T33N R1E S17 NW4NW4

West Gulf Coastal Plain. USGS Fulton 7.5' Quad. North sdie of Little River, near the confluence with Red River. East of Lake Vaughn. Property owned by SWEPCO power company. Proposed site of coal-fired power plant.

Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Goosepond Mountain 7.5' Quad. Hot Springs Village. SE of Lake Coronado, to the left of the 16th fairway on Coronado golf course, S of Balearic Rd, 0.1 miles W of the Jardinero Dr and S

Ca 1.2 mil W of Red Oak. E side of Lake Hamilton. TRS: T3S R19W S33 E2NE4

Eastern Highland Rim. USGS Capitol Hill 7.5' Quad. Arnold Air Force Base. Between Old Brick Church Rd. (N of Rd.) & road that follows Brumalow Creek (S of Rd.).

West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Foreman 7.5' Quad. 3.5 miles SW of Foreman, on both sides of CR-20, 0.3 miles NNW of the SR-108 jct.

Approx. 1 km north of AR-14 and 1/2 km west of CR 220/King lane. Headed west into forest.

Ouachita Mountains. Fourche Mountains Ecoregion. USGS Ferndale 7.5' Quad. 8510 Hood Road, south of Blue Mountain (western most of the "Maumelle Pinnacles").

Mississippi Alluvial Plain. Grand Prairie Ecoregion. USGS De Valls Bluff 7.5' Quad. Downs Prairie Natural Area (at Mesa junction along both sides of Hwy 70).

Above the Pigg River near bridge, east side of Colonial Turnpike approx. 3.3 miles south of Glade Hill.

West Gulf Coastal Plain. Tertiary Uplands Ecoregion. USGS Spring Lake 7.5' Quad. Lorance Creek Natural Area. South edge of swamp along Lorance Creek.

Ouachita Mountains. Athens Plateau Ecoregion. USGS Gillham 7.5' Quad. Along W side of Rolling Fork just downstream of Polk Co. Rd. 446, about 1.4 air mi. SW of Grannis. Property owned by Weyerhaeuser. TRS: T6S R32W S24 SW4NE4

Ouachita Mountains. Athens Plateau Ecoregion. USGS Dierks Dam 7.5' Quad. Dierks Lake on the Saline River (U.S. Army Corps of Engineers). S of mouth of Slate Creek and just N of Jefferson Ridge Use Area. Site accessed by boat. TRS: T7S R29W S16 W2W2NW4 & S

Ozark Highlands. Springfield Plateau Ecoregion. USGS Gallatin 7.5' Quad. Chesney Prairie Natural Area. S of Sager Creek. 0.6 mi. N along farm road from jct. with Bill Young Rd. at a point 0.75 mi. E of jct. with AR Hwy 59 at a point 2 mi. N of jct. with U

West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Foreman 7.5' Quad. 3 miles SW of Foreman, on the SE side of SR-108, 2.9 miles SW of the S 2nd St. jct. in Foreman.

Ouachita Mountains. Central Mountain Ranges Ecoregion. USGS Eagle Mountain 7.5' Quad. Ouachita National Forest. Along upper reach of Holly Branch, on NW side of Fodderstack Mountain and near Forest Service Rd. N44B, N of Forest Service Rd. 140 (Holly Bria

Ouachita Mountains. Athens Plateau Ecoregion. USGS Chapel Hill 7.5' Quad. DeQueen Lake, U.S. Army Corps of Engineers. E end of ridge extending to the E of Pine Ridge Campground. NE of boat launch ramp and parking area. TRS: T7S R32W S34 NW4SW4SE4

Cherokee Prairie Natural Area. South side of the highway, along plant community monitoring transect. TRS: T8N R29W S35 NW4NE4

Approximately 3.2 roadmiles E from Cowan on US Hwy 64, lower slopes of Cumberland Plateau Escarpment, just E of where powerline r.o.w. crosses hwy.

Ozark Border Natural Division. Ca 4.0 miles nw of Ashland. Three Creeks State Forest. Around Bass Creek. TRS: T47N R12W S28 NW4

Missouri River section of Ozark Border Division. Ca. 2.5 mi N of Bridgeport. Daniel Boone Memorial Forest. St. Peter sandstone area of upper Razor Hollow. TRS: T46N R4W S4 NE4SW4