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Baptisia nuttalliana Small

United States, Oklahoma, Le Flore, 2 miles south of Heavener, Okla.

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Baptisia bracteata var. glabrescens (Larisey) D.Isely

United States, Oklahoma, Le Flore, Ouachita National Forest: Indian Nations National Scenic and Wildlife Area. Approximately 10.0 mi S, 5.0 mi W junction of Hwy 128 and Hwy 59/270 in Heavener. From jucntion of Hwy 259 and Hwy 1: 3.45 mi W on Hwy 1, then 1.15 mi NW on FSR 6014, then 1.65 mi E on FSR 6018 along Tram Ridge. T03N R25E section 16 N½. E-W trending ridge and glades on steep, S-facing slope above Shawnee Creek., 235 - 255m

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Quercus alba L.

United States, Oklahoma, Le Flore, Rich Mountain. Ouachita National Forest. P. O. Page., 808m

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Lotus purshianus F.E. & E.G. Clem.

United States, Oklahoma, Le Flore, Areas above river, Wister.

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Coronilla varia L.

United States, Oklahoma, Le Flore, 1 mi. W of Ark-Okla line; Hw 271 & 59-5 miles east of Page.

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Quercus alba L.

United States, Oklahoma, Le Flore, Ouachita National Forest, 808m

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Vaccinium stamineum L.

United States, Oklahoma, Le Flore, Collected near Walnut Tower.

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Crataegus marshallii Eggl.

United States, Oklahoma, Le Flore, Ouachita National Forest: Winding Stair Mountain National Recreation Area. Approx. 9.5 mi S, 6.5 mi W jct. of Hwy 128 and Hwy 59/270 in Heavener. From jct. of Hwy 259 and Hwy 1: 3.45 mi. W on Hwy 1, then 1.15 mi. NW on FSR 6014, then 0.7 mi. NW on FSR 6012. T03N R25E Section 07 NE¼; along tributary stream to Cedar Lake., 34.750197 -94.71492, 220m

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Penstemon Schmidel

United States, Oklahoma, Le Flore, In Ouachita Mts, 12.2 mi. n.e. Talihina.

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Rhododendron oblongifolium (Small) Millais

United States, Oklahoma, Le Flore, Foot of Polecat Peak; along Beech Creek; Ca. 1--1.5 mi. up from USFS Rd. 6026.

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Amelanchier laevis Wiegand

United States, Oklahoma, Le Flore, Foot of Polecat Peak; along Beech Creek ca. 1-- 1.5 mi. up from FS 6026, T1N, R27E, Secs 4 & 5.

BRIT:VDB

Rhododendron prinophyllum (Small) Millais

United States, Oklahoma, Le Flore, 4 3/4 miles south of Walnut Tower Lookout.

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Gratiola virginiana L.

United States, Oklahoma, Le Flore, Ouachita National Forest: Winding Stair Mountain National Recreation Area. Approx. 9.5 mi S, 6.5 mi W jct. of Hwy 128 and Hwy 59/270 in Heavener. From junction of Hwy 259 and Hwy 1: 3.45 mi. W on Hwy 1, then 1.15 mi. NW on FSR 6014, then 0.7 mi. NW on FSR 6012. T03N R25E Section 07 NE¼; along tributary stream to Cedar Lake., 34.750197 -94.71492, 220m

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Castilleja coccinea (L.) Spreng.

United States, Oklahoma, Le Flore, North entrance to sanatorium at Talihina

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Agalinis gattingeri (Small) Small

United States, Oklahoma, Le Flore, State Highway 1, Talimena Drive, Roadside, Kerr Arboretum Area.

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Penstemon arkansanus Pennell

United States, Oklahoma, Le Flore, East of Talihina on Hwy. 63.

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Penstemon arkansanus Pennell

United States, Oklahoma, Le Flore, Ca. 8 mi. W of Hatfield Arkansas.

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Pedicularis canadensis var. dobbsii Fernald

United States, Oklahoma, Le Flore, North entrance to sanatorium at Talihina.

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United States, Oklahoma, Le Flore, Prairie 1 mi. East of Heavener.

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United States, Oklahoma, Le Flore, Along U.S. 271, ca. 0.4 mi. s.w. of Le Flore-Pushmataha Co. line; NW ¼ sec. 1; R21E; T2N.

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Valerianella longiflora (Torr. & A. Gray) Walp.

United States, Oklahoma, Le Flore, Ca. 3 mi. E of Octavia by cty gravel rd W of Hatfield, Ark.

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Scrophularia marilandica L.

United States, Oklahoma, Le Flore, Collected from the top of Lynn Mountain about 13 miles Southeast of Big Cedar near forest road #25.

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Valerianella nuttallii (Torr. & A. Gray) Walp.

United States, Oklahoma, Le Flore, Ca. 8 mi. W of Hatfield Arkansas.

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Veronicastrum virginicum (L.) Farw.

United States, Oklahoma, Le Flore, 2 miles north of Howe on HW. 59 and 271.

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Penstemon laevigatus Aiton

United States, Oklahoma, Le Flore, Ca. 1 mi. e. Heavener.

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Valerianella longiflora (Torr. & A. Gray) Walp.

United States, Oklahoma, Le Flore, Ca. 8 mi. W of Hatfield Ark.

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Panicum sphaerocarpon Elliott in Elliott

United States, Oklahoma, Le Flore, Rt. 69, 2 miles e. of 290 jct, 6 miles w. of Arkansas line.

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Panicum werneri F.L.Scribner

United States, Oklahoma, Le Flore, Foot of Polecat Peak; along Beech Creek, ca. 1--1.5 mi. up from FS 6026. T1N, R27E, Secs 4 & 5.

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Anthemis cotula L.

United States, Oklahoma, Le Flore, Collected from the top of Lynn Mountain about 13 miles southeast of Big Cedar near forest road #25.

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Ageratina altissima var. angustata (A. Gray) Clewell & Woot.

United States, Oklahoma, Le Flore, P. O. Page. Ouachita National Forest. West end of Rich Mountain, 488m

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Tridens flavus (L.) Hitchc.

United States, Oklahoma, Le Flore, 5.6 miles north east of Tahlihina.

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Panicum acuminatum Sw.

United States, Oklahoma, Le Flore, Ouachita Nat. Forest at base of Winding Stair Mountains, rd N from US 271 at east boundary.

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Helianthus hirsutus Raf.

United States, Oklahoma, Le Flore, Along Pigeon Creek about 7 miles South-east of Big Cedar near Forest road #26.

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Helianthus mollis Lam.

United States, Oklahoma, Le Flore, By highway 271, n. side Panama.

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Heliopsis helianthoides (L.) Sweet

United States, Oklahoma, Le Flore, Top of Lynn Mountain about 13 miles Southeast of Big Cedar near forest road #25.

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Teucrium canadense L.

United States, Oklahoma, Le Flore, About 5 miles southwest of Spiro, Oklahoma, along US Highway #271.

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Helenium flexuosum Raf.

United States, Oklahoma, Le Flore, Fourche Maline River NW of Summerfield.

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Pycnanthemum albescens Torr. & A. Gray

United States, Oklahoma, Le Flore, Collected from foot of North side of Blue Bouncer Mountain about 11 miles northeast of Octavia, Okla.

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Tephrosia onobrychoides Nutt.

United States, Oklahoma, Le Flore, About 1 mile south of Cameron.

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Lespedeza hirta (L.) Hornem.

United States, Oklahoma, Le Flore, P.O. Page. West end of Rich Mountain. Ouachita National Forest., 488m

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Amorpha fruticosa L.

United States, Oklahoma, Le Flore, 4 miles North of Heavener, OK.

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Lespedeza cuneata (Dum. Cours.) G. Don

United States, Oklahoma, Le Flore, 10 mi S, 4.5 mi W junction of Hwys 59/270 and 128 in Heavener. (From junction of Hwys 59/270 & 259: follow Hwy 259 S & W 4.35 mi, then Hwy 1 W 3.5 mi, then FSR 6014 N 1.1 mi, then FSR 6018 E 1.65 mi along Tram Ridge to campsite.) Ouachita National Forest: Indian Nations National Scenic and Wildlife Area. T03N R25E Section 16 NE 1/4., 34.738611 -94.681667, 270 - 340m

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Marshallia caespitosa Nutt. ex DC.

United States, Oklahoma, Le Flore, Ca. 8 mi. W of Hatfield Ark.

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Cunila origanoides (L.) Britton

United States, Oklahoma, Le Flore, West end of Rich Mountain. Ouachita National Forest. Page., 488m

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Monarda russeliana Nutt. ex Sims

United States, Oklahoma, Le Flore, Foot of Polecat Peak; along Beech Creek, 1-- 1.5 mi. up from USFS RD. 6026

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Silphium laciniatum L.

United States, Oklahoma, Le Flore, By US 271, north side Panama.

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Prenanthes altissima Pall.

United States, Oklahoma, Le Flore, Floodplain of a branch off Eagle Fork Creek along the N side of Blue Bouncer Mt. about 11 miles NE of Octavia

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Desmodium glutinosum (Muhl. ex Willd.) Alph. Wood

United States, Oklahoma, Le Flore, NE face of Polecat Peak.

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Stachys L.

United States, Oklahoma, Le Flore, NE face of Polecat Peak.

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Astragalus crassicarpus Nutt.

United States, Oklahoma, Le Flore, 7 mi. north of Heavener.

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Liatris squarrosa (L.) Willd.

United States, Oklahoma, Le Flore, Along a small creek just North of the railroad crossing at Page.

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Verbesina helianthoides Michx.

United States, Oklahoma, Le Flore, NE face of Polecat Peak.

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Lespedeza hirta (L.) Hornem.

United States, Oklahoma, Le Flore, West end of Rich Mountain. Ouachita National Forest. Page., 488m

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Lespedeza procumbens Michx.

United States, Oklahoma, Le Flore, 5 mi. W. of Sprio.

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Liatris pycnostachya Michx.

United States, Oklahoma, Le Flore, Collected along county road about 2 miles North East of Page, Oklahoma

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Teucrium canadense var. occidentale (A. Gray) E. M. McClint. & Epling

United States, Oklahoma, Le Flore, Rt. 69, 2 miles e, of 290 jct, 6 miles w. of Arkansas line.

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Monarda bradburiana L. C. Beck

United States, Oklahoma, Le Flore, P. O. Page.

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Astragalus distortus Torr. & Gray

United States, Oklahoma, Le Flore, USFS Ouachita NF, edge of forest by US forest boundary at base of Winding Stair Mountains, boundary road running N from US 271.

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Scutellaria ovata subsp. bracteata (Benth.) Epling

United States, Oklahoma, Le Flore, NE face of Polecat Peak.

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Monarda russeliana Nutt. ex Sims

United States, Oklahoma, Le Flore, Ca. 3 mi. E of Octavia by cty gravel rd W of Hatfield, gravelly Ouachita Mt uplands

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Psoralea psoralioides (Walter) Cory

United States, Oklahoma, Le Flore, Ca. 8 mi. W of Hatfield Arkansas.

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Vernonia lettermanii Engelm. ex A. Gray

United States, Oklahoma, Le Flore, Ouachita Mts, 12.2 mi n.e. of Talihina.

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Marshallia caespitosa Nutt. ex DC.

United States, Oklahoma, Le Flore, Ca. 3 mi. E of Octavia by cty gravel rd W of Hatfield Ark.

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Solidago delicatula Small

United States, Oklahoma, Le Flore, NE face of Polecat Peak.

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Amorpha laevigata Nutt.

United States, Oklahoma, Le Flore, Rich Mountain. Ouachita National Forest. P.O. Page., 808m

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Silphium laciniatum L.

United States, Oklahoma, Le Flore, By US 271, north side Panama.

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Silphium laciniatum L.

United States, Oklahoma, Le Flore, By US 271, north side Panama.

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Solidago flexicaulis L.

United States, Oklahoma, Le Flore, Top North Slope of Rich Mountain.

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Liatris squarrosa var. glabrata (Rydb.) Gaiser

United States, Oklahoma, Le Flore, 10 mi S, 4.5 mi W junction of Hwys 59/270 and 128 in Heavener. (From junction of Hwys 59/270 & 259: follow Hwy 259 S & W 4.35 mi, then Hwy 1 W 3.5 mi, then FSR 6014 N 1.1 mi, then FSR 6018 E 1.65 mi along Tram Ridge to campsite.) Ouachita National Forest: Indian Nations National Scenic and Wildlife Area. T03N R25E Section 16 NE 1/4., 34.738611 -94.681667, 270 - 340m

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Liatris pycnostachya Michx.

United States, Oklahoma, Le Flore, By highway 271, n. side Panama.

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Rudbeckia grandiflora var. grandiflora (Sweet) DC.

United States, Oklahoma, Le Flore, By Okla. 271, n. side Panama.

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Polymnia canadensis L.

United States, Oklahoma, Le Flore, South of Big Cedar & 8 miles East on Forest Road 25 along Lynn Mountain Ridge top.

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Packera tomentosa (Michx.) C.Jeffrey

United States, Oklahoma, Le Flore, North entrance to sanatorium at Talihina.

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Rhynchospora macrostachya Torr. ex A. Gray

United States, Oklahoma, Le Flore, Ditch by highway 271, in relict prairie, n. side Panama.

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Ilex decidua Walter

United States, Oklahoma, Le Flore, 10 mi S, 4.5 mi W junction of Hwys 59/270 and 128 in Heavener. (From junction of Hwys 59/270 & 259: follow Hwy 259 S & W 4.35 mi, then Hwy 1 W 3.5 mi, then FSR 6014 N 1.1 mi, then FSR 6018 E 1.65 mi along Tram Ridge to campsite.) Ouachita National Forest: Indian Nations National Scenic and Wildlife Area. T03N R25E Section 16 NE¼. 34°44'19"N 94°40'54"W (determined from topographical map)., 34.738611 -94.681667, 270 - 340m

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Bromus pubescens Muhl. ex Willd.

United States, Oklahoma, Le Flore, Foot of Polecat Peak; along Beech Creek, ca. 1--1.5 mi. up from FS 6026. T1N, R27E, Secs 4 & 5.

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United States, Oklahoma, Le Flore, U.S. Highway 59 at Cucumber Creek, several miles south of junction with Oklahoma Highway 63; most plants found growing east of highway and south of creek.

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Asclepias variegata L.

United States, Oklahoma, Le Flore, Foot of Polecat Peak; along Beech Creek ca. 1-- 1.5 mi. up from FS rd. 6026, T1N, R27E, Secs 4 & 5.

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Bromus pubescens Muhl. ex Willd.

United States, Oklahoma, Le Flore, 3 mi NNE of Octavia, along S side of Cucumber Creek, E of its crossing by route 259. 34° 34' 01" N 94° 42' 22" W., 34.566944 -94.706111

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Rhexia mariana var. interior (Pennell) Kral & Bostick

United States, Oklahoma, Le Flore, 2.3 mi. n. Spiro, along highway 271.

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Rhexia mariana var. interior (Pennell) Kral & Bostick

United States, Oklahoma, Le Flore, 3 m S of Hodgens on OK Rt. 59 on SE roadside.

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Lyonia mariana (L.) D. Don

United States, Oklahoma, Le Flore, along Beech Creek, at Foot of Polecate Peak under oak-beech-pine, 1-1.5 mi from FS rd 6026

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Castanea ozarkensis Ashe

United States, Oklahoma, Le Flore, Along Beech Creek, foot of Polecat Creek; Ca. 1--1.5 mi. up from FS 6026.

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Castanea pumila var. ozarkensis (Ashe) Tucker

United States, Oklahoma, Le Flore, Collected from Rich Mt. along a small creek near U.S. Forest road 514 where it makes a loop into Oklahoma about 10.2 miles NE of Big Cedar, Okla.

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Coreopsis tripteris L.

United States, Oklahoma, Le Flore, Ouachita Mts, rt. 69, 2 miles e. of 290 jct. and 6 miles w. of Arkansas line.

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Hypericum hypericoides subsp. multicaule (Michx. ex Willd.) N. Robson

United States, Oklahoma, Le Flore, 10 mi S, 4.5 mi W junction of Hwys 59/270 and 128 in Heavener. (From junction of Hwys 59/270 & 259: follow Hwy 259 S & W 4.35 mi, then Hwy 1 W 3.5 mi, then FSR 6014 N 1.1 mi, then FSR 6018 E 1.65 mi along Tram Ridge to campsite.) Ouachita National Forest: Indian Nations National Scenic and Wildlife Area. T03N R25E Section 16 NE¼. (determined from topographical map), 34.738611 -94.681667, 270 - 340m

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Panicum malacophyllum Nash

United States, Oklahoma, Le Flore, Collected from the top of Lynn Mountain about 13 miles Southeast of Big Cedar near forest road #25.

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Festuca versuta Beal

United States, Oklahoma, Le Flore, Foot of Winding Stair Mountain, E side, by E boundary road of Ouachita NF, runing N from US 271.

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Danthonia spicata (L.) P. Beauv. ex Roem. & Schult.

United States, Oklahoma, Le Flore, Ca. 8 mi. W of Hatrield Arkanasas.

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Echinochloa muricata (P. Beauv.) Fernald

United States, Oklahoma, Le Flore, 10 mi S, 4.5 mi W junction of Hwys 59/270 and 128 in Heavener. (From junction of Hwys 59/270 & 259: follow Hwy 259 S & W 4.35 mi, then Hwy 1 W 3.5 mi, then FSR 6014 N 1.1 mi, then FSR 6018 E 1.65 mi along Tram Ridge to campsite.) Ouachita National Forest: Indian Nations National Scenic and Wildlife Area. T03N R25E Section 16 NE¼. 34°44'19"N 94°40'54"W (determined from topographical map)., 34.738611 -94.681667, 270 - 340m

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Rhynchospora glomerata (L.) Vahl

United States, Oklahoma, Le Flore, By road 271, 2.3 mi. n. Spiro

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Panicum oligosanthes Schult.

United States, Oklahoma, Le Flore, Ouachita Nat. Forest at base of Winding Stair Mountains, rd N from US 271 at E boundary

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Panicum linearifolium F.L.Scribner

United States, Oklahoma, Le Flore, Foot of Polecat Peak; along Beech Creek ca. 1-- 1.5 mi. up from FS rd. 6026, T1N, R27E, Secs 4 & 5.

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Brachyelytrum erectum P. Beauv.

United States, Oklahoma, Le Flore, north slope of Rich Mt, 3 miles east of highway 259

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Panicum laxiflorum Lam.

United States, Oklahoma, Le Flore, E boundary of Ouachita Nat. Forest, boundary road leading north at base of Winding Stair Mountain by US 271

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Rhynchospora recognita (Gale) Kral

United States, Oklahoma, Le Flore, Ouchita Mounts.

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Deschampsia flexuosa (L.) Trin.

United States, Oklahoma, Le Flore, Along US forest Rd 26, 7.5 mi SE of Big Cedar.

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Chasmanthium latifolium (Michx.) H. O. Yates

United States, Oklahoma, Le Flore, 10 mi S, 4.5 mi W junction of Hwys 59/270 and 128 in Heavener. (From junction of Hwys 59/270 & 259: follow Hwy 259 S & W 4.35 mi, then Hwy 1 W 3.5 mi, then FSR 6014 N 1.1 mi, then FSR 6018 E 1.65 mi along Tram Ridge to campsite.) Ouachita National Forest: Indian Nations National Scenic and Wildlife Area. T03N R25E Section 16 NE¼. 34°44'19"N 94°40'54"W (determined from topographical map)., 34.738611 -94.681667, 270 - 340m

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Chasmanthium laxum subsp. sessiliflorum (Poir.) L. Clark

United States, Oklahoma, Le Flore, 10 mi S, 4.5 mi W junction of Hwys 59/270 and 128 in Heavener. (From junction of Hwys 59/270 & 259: follow Hwy 259 S & W 4.35 mi, then Hwy 1 W 3.5 mi, then FSR 6014 N 1.1 mi, then FSR 6018 E 1.65 mi along Tram Ridge to campsite.) Ouachita National Forest: Indian Nations National Scenic and Wildlife Area. T03N R25E Section 16 NE¼. 34°44'19"N 94°40'54"W (determined from topographical map)., 34.738611 -94.681667, 270 - 340m

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Schizachyrium scoparium (Michx.) Nash

United States, Oklahoma, Le Flore, 10 mi S, 4.5 mi W junction of Hwys 59/270 and 128 in Heavener. (From junction of Hwys 59/270 & 259: follow Hwy 259 S & W 4.35 mi, then Hwy 1 W 3.5 mi, then FSR 6014 N 1.1 mi, then FSR 6018 E 1.65 mi along Tram Ridge to campsite.) Ouachita National Forest: Indian Nations National Scenic and Wildlife Area. T03N R25E Section 16 NE¼. 34°44'19"N 94°40'54"W (determined from topographical map)., 34.738611 -94.681667, 270 - 340m