TEX
TEX00004327 Barbara Ertter|Louise Hamilton 5474 1984-07-01
United States, Texas, Kendall, S of Kendalia - (Edge Falls - Curry Creek); Edge Falls on Curry Cr, in shade of cliffs around pool, oak and cedar woodland on limestone., 29.914048 -98.506496
TEX
Silphium integrifolium var. wrightii
TEX00004329 William R. Carr 13940 1994-06-14
United States, Texas, Lamar, Ca. 0.4 air mi. WSW of US 271 jct. w/ FM 2648 N of Paris - ( Pat Mayse Lake E Quad. - TNG Camp Maxey Trng. Site); Locally common in deep, sl. acid, sandy loam Alfisols along margin of upland post oak woodland, E side of first N-S road W of range control H, 33.78056 -95.54028
TEX
Silphium integrifolium var. wrightii
TEX00004332 William R. Carr 12040 1992-06-10
United States, Texas, Goliad, 2.6 road mi. NW of Jct. US 59 w/ FM 883 - Lazy F Ranch - Lazy F Ranch Quad. Frequent in well drained sandy loam on unshaded grassland roadside, NE side of FM 883 at intersection with road to Lazy F Ranch., 28.54667 -97.63
TEX
TEX00004333 Edwin L. Bridges|Kelly Kindscher 13676 1990-05-20
United States, Texas, Hunt, Ca. 8 mi. W of Greenville - Paul Mathews Prairie - Greenville NW 7.5 ' Quad. Deep clay gilgai blackland prairie, on E side of county rd, ca. 1.3 mi. N of int. US 380 at Floyd, ca. 1.5 mi. E of int. FR 36, ca. 8 mi. W of Greenville., 33.16528 -96.24056
TEX
Silphium integrifolium var. wrightii
TEX00004335 Barbara Ertter|Julia O. Larke 5314a 1984-04-08
United States, Texas, Lavaca, 2 mi. E of Lavaca River - Edna - Yoakum; On Hwy 111 2 mi. E of L.R between E. and Y. Post-oak woodland savanna, in sandy soil of roadside.
TEX
Silphium integrifolium var. wrightii
TEX00004336 Walter C. Holmes 7312 1994-06-26
United States, Texas, Washington, 1.5 mi. SW of Greenvine; ca. 9 mi. SW of Brenham - FM 2502 - FM 389; FM 2502 near jct. FM 389, 1.5 mi. SE of G, ca. 9 mi. SW of B.
TEX
Silphium integrifolium var. wrightii
TEX00004366 Walter C. Holmes 7115 1994-06-03
United States, Texas, Limestone, 4 mi. E of Groesbeck - TX 164; On TX 164, common in loose sand.
TEX
Silphium integrifolium var. wrightii
TEX00004367 Steve L. Orzell|Edwin L. Bridges 17223 1991-06-29
United States, Texas, Freestone, Ca. 4 mi. N of Buffalo; 5.5 mi. S of Lanely - Lanely 7.5 ' Quad. Xeric deep sand barrens in sandhill woodland, ca. 0.9 mi. SE of poor county rd. ca. 3 mi. NE from int. with county rd. from FR 1848 to FR 2628 (at Concord), at a point ca. 4 mi. N of B. and, 31.52972 -96.0125
TEX
TEX00012602 Harold Gentry 50-251 1949-06-15
United States, Texas, Grayson, N of Denison near Texoma Cafe.
TEX
Silphium integrifolium var. wrightii
TEX00012603 Carl Clarence Albers 49048 1949-06-04
United States, Texas, Washington, Brenham.
TEX
Silphium integrifolium var. wrightii
TEX00012619 Paul A. Fryxell 2399 1974-05-18
United States, Texas, Grimes, 1 mi. E of Stoneham., 30.341873 -95.895632
TEX
TEX00012621 James W. Walker 4 1961-08-09
United States, Texas, Hays, Ca. 0.75 mi. NNW of Wimberley near jct. of Cypress Creek and Blanco River.
TEX
TEX00012625 Logan D. Smith 704 1947-06-17
United States, Texas, McLennan, N Flat Creek., 31.490071 -97.171418
TEX
TEX00012627 Fred A. Barkley|H. V. Copeland 67 1946-08-09
United States, Texas, Travis, W branch of Onion Creek, 5 mi. S of Austin on old Lockheart Road.
TEX
TEX00012630 L. A. Kenoyer 217 1953-08-09
United States, Texas, Kerr, Near Hunt.
TEX
TEX00012631 Victor L. Cory 39714 1942-08-11
United States, Texas, Real, Spring Creek at Camp Wood.
TEX
TEX00012633 Christopher L. York 46178 1946-07-13
United States, Texas, Williamson, Along Brushy Creek, ca. 0.5 mi. W of Round Rock.
TEX
TEX00012634 Christopher L. York|Gertrude P. York 54568 1954-07-03
United States, Texas, Bell, Along Leon River, bottomland, 2.1 mi. NE of Old Tennessee Valley church site., 31.037672 -97.478202
TEX
Silphium integrifolium var. wrightii
TEX00012637 Barton H. Warnock 46292 1946-06-13
United States, Texas, Fayette, 3 mi. S of La Grange., 29.876787 -96.919762
TEX
TEX00012638 Benjamin Carroll Tharp s.n. 1921-05-21
United States, Texas, Travis, Poor Farm Austin.
TEX
Silphium integrifolium var. wrightii
TEX00012639 Joe C. Johnson 845 1952-06-24
United States, Texas, Karnes, Roadside 2.5 mi. E of El Tajano Cafe.
TEX
Silphium integrifolium var. wrightii
TEX00012640 William R. Carr 12040 1992-06-10
United States, Texas, Goliad, NE side of FM 883 at jct. with road to Lazy F Ranch, 2.6 roadmiles NW of jct. US Rt. 59. Lazy F. Ranch Quadrangle., 28.54667 -97.63
TEX
Silphium integrifolium var. wrightii
TEX00012642 Frank W. Gould 5519 1950-05-04
United States, Texas, Brazos, 3 mi. S of College Station on road to Wellborn., 30.579403 -96.318614
TEX
Silphium integrifolium var. wrightii
TEX00012643 D. J. Calley|Ernest G. Marsh, Jr. 67 1957-05-30
United States, Texas, Robertson, 5 mi. E of Hearne., 31.027042 -96.512789
TEX
Silphium integrifolium var. wrightii
TEX00012644 Christopher L. York s.n. 1941-01-01
United States, Texas, Gregg, Gregg Co.
TEX
Silphium integrifolium var. wrightii
TEX00012646 Benjamin Carroll Tharp s.n. 1940-08-10
United States, Texas, Gonzales, Gonzales Co.
TEX
Silphium integrifolium var. wrightii
TEX00012647 Eunice Brackett s.n. 1941-05-06
United States, Texas, Washington, [Washington Co.; no specific locality cited.]
TEX
TEX00012651 Ferdinand Lindheimer 962 1849-01-01
United States, Texas, Comal, Comanche Spring, New Braunfels, etc., 29.703002 -98.124453
TEX
Silphium integrifolium var. wrightii
TEX00012652 Edward Palmer 11649 1917-04-23
United States, Texas, Guadalupe, Kingsbury., 29.648006 -97.828058
TEX
TEX00012654 Victor L. Cory 45243 1944-07-23
United States, Texas, Gonzales, Palmetto State Park.
TEX
TEX00043272 William R. Carr|Paul D. Turner 17732 1998-09-02
United States, Texas, Coryell, Fort Hood Military Reservation. N-draining canyon on N side of Owl Creek Mountain, ca. 0.5-0.6 airmiles SE of triangle jct. at Cold Springs. Bland Quadrangle., 31.24444 -97.61056
TEX
Silphium integrifolium var. wrightii
TEX00201333 William R. Carr 22671 2003-12-04
United States, Texas, Goliad, Near N fenceline on W half of Sarco Creek Ranch, ca. 2.0-2.1 airmiles NNW of FM 2441 bridge over Sarco Creek, S of Goliad. Melo Quadrangle., 28.57468 -97.4227
TEX
TEX00211981 Geoff Denny 303 2001-07-03
United States, Texas, Bandera, Love Creek Nature Preserve. 10 mi. E of Medina on Hwy 337. Bottom of road into canyon from Stand #7., 29.7925 -99.4245
TEX
Silphium integrifolium var. wrightii
TEX00282037 William R. Carr|David Wolfe 16369 1997-05-13
United States, Texas, Atascosa, W side of St. Rt. 123 ca. 4.5 roadmiles N of jct. F. M. 1681.
TEX
TEX00282038 Daniel E. Atha 174 1993-08-27
United States, Texas, Blanco, Vic. Johnson City, Hwy 281, crossing of Town Creek, 0.4 km S of Pedernales River., 30.28333 -98.4
TEX
TEX00284365 Robert T. Harms 8 2000-07-18
United States, Texas, Travis, Barton Creek, ca 1/2 mi upstream from Barton Springs pool. S edge of creek, heavily shaded, subject to frequent flooding. [Sheet 1 of 3]., 30.26722 -97.78472
TEX
TEX00284366 Robert T. Harms 8 2000-07-18
United States, Texas, Travis, Barton Creek, ca 1/2 mi upstream from Barton Springs pool. S edge of creek, heavily shaded, subject to frequent flooding. [Sheet 2 of 3]., 30.26722 -97.78472
TEX
TEX00284367 Robert T. Harms 8 2000-07-18
United States, Texas, Travis, Barton Creek, ca 1/2 mi upstream from Barton Springs pool. S edge of creek, heavily shaded, subject to frequent flooding. [Sheet 3 of 3]., 30.26722 -97.78472
TEX
TEX00332327 Ferdinand Lindheimer 961
United States, Texas, Comal, Comanche Spring: New Braunfels., 29.703002 -98.124453
TEX
TEX00332478 Steve J. Siedo 89 1996-09-07
United States, Texas, Travis, Austin. Barton Creek Greenbelt access point off Capital of Texas Highway between Mo-Pac (Loop 1) and Lamar.
TEX
TEX00405786 Victor L. Cory 42785 1943-07-17
United States, Texas, Real, Prade Creek. 17 1/4 miles north of Leakey.
TEX
TEX00405788 David H. Riskind 2075 1977-08-13
United States, Texas, Bandera, Bandera County.
TEX
TEX00405789 Victor L. Cory 39450 1942-07-04
United States, Texas, Uvalde, 6 miles west of Montell.
TEX
TEX00405790 Harold Gentry 350 1948-06-29
United States, Texas, Grayson, About 3 miles west of Denison on Katy Railroad.
TEX
TEX00405791 Eula Whitehouse 7071 1929-07-21
United States, Texas, Bosque, Valley Mills - Meridian.
TEX
TEX00405792 Bro. Daniel Lynch|Edward A. Kutac 9872 1989-07-21
United States, Texas, Travis, McKinney Falls State Park. N side of Onion Creek, above 2nd falls.
TEX
TEX00405793 F. E. Smith s.n. 1898-01-01
United States, Texas, Travis, Austin., 30.26806 -97.743761
TEX
TEX00405794 Simon E. Wolff 4090 1933-05-31
United States, Texas, Bell, Eastern edge of Bell County, east of Villas.
TEX
TEX00405795 Grady L. Webster 13772 1965-07-28
United States, Texas, Hays, Cypress Creek ca. 0.5 mi. upstream from Wimberley., 30.03333 -98.11667
TEX
TEX00405796 William J. Krodel|Barton H. Warnock 46523 1946-07-27
United States, Texas, Hays, Along Onion Creek about four miles south of Dripping Springs.
TEX
TEX00405797 Carl Clarence Albers 46082 1946-06-28
United States, Texas, Gonzales, Palmetto State Park.
TEX
TEX00405798 R. W. Strandtmann s.n. 1940-08-12
United States, Texas, Gonzales, Palmetto State Park, Ottine.
TEX
TEX00405800 Donovan S. Correll 16817 1957-06-18
United States, Texas, Dallas, Stults Prairie, southwest corner of Coit Road and Belt Line Road., 32.950943 -96.768946
TEX
Silphium integrifolium var. wrightii
TEX00405806 William R. Carr|Edward A. Kutac 7628 1986-06-19
United States, Texas, Bastrop, Unnamed county road ca. 0.7 airmiles due N of jct. of US Rt. 290 and St. Rt. 696. Elgin East Quadrangle.
TEX
Silphium integrifolium var. wrightii
TEX00405807 Hugh H. Duval 305
United States, Texas, Bastrop, Bastrop County.
TEX
Silphium integrifolium var. wrightii
TEX00405808 William R. Carr|David Wolfe 15573 1996-06-28
United States, Texas, Bastrop, E side of St. Rt. 95 just S of its jct. with Impact Rd. (dirt road leading E into Camp Swift from Gate 11), 1.7 roadmiles N of jct. St. Rt. 95 and F. M. 2336 N of Bastrop. Lake Bastrop Quadrangle., 30.2375 -97.31889
TEX
TEX00405799 Roger W. Sanders 3373 1995-06-12
United States, Texas, Hunt, Clymer Meadow Preserve, ca. 15 air mi. NW of Greenville; along county road ca. 1/2 mi. (1 km) N of FM 1562 at 3 mi. (5 km) W of Celeste., 33.31667 -96.25
TEX
Silphium integrifolium var. wrightii
TEX00405810 Paul A. Fryxell 3750 1972-05-31
United States, Texas, Fayette, On FM 954, 1 mi. E of jct. with Hwy. 237 (S of Round Top, road to Willow Springs).
TEX
Silphium integrifolium var. wrightii
TEX00405811 Steve L. Orzell|Edwin L. Bridges 10801 1989-06-26
United States, Texas, Fayette, Along FM 2145 at Jordan Creek, ca. 1.8 mi. S of int. FM 2981, ca. 2.8 mi. NE of int. US 77, ca. 4.2 air mi. NE of La Grange; La Grange East 7.5' Quad., 29.97778 -96.85139
TEX
Silphium integrifolium var. wrightii
TEX00405813 Benjamin Carroll Tharp 2754 1923-06-11
United States, Texas, Lavaca, Halletsville.
TEX
Silphium integrifolium var. wrightii
TEX00405816 Roy Reese s.n. 1939-06-15
United States, Texas, Lamar, West of Paris, Texas.
TEX
Silphium integrifolium var. wrightii
TEX00405817 Billie Lee Turner|Benjamin Carroll Tharp 3106 1953-07-23
United States, Texas, Bowie, 5 mi. W of New Boston.
TEX
TEX00405819 R. W. Strandtmann s.n. 1938-06-20
United States, Texas, Hunt, Hunt County.
TEX
TEX00405820 Roger W. Sanders 3484 1995-06-16
United States, Texas, Hunt, Mathew's Prairie Preserve, ca. 8 air mi. (13 km) W of Greenville, along dirt road 1.2 mi. (2 km) directly N of Floyd at junction with county road between FM 903 and St. Hwy. 36., 33.16667 -96.26667
TEX
Silphium integrifolium var. wrightii
TEX00405824 Benjamin Carroll Tharp|Christopher L. York s.n. 1942-06-13
United States, Texas, Gregg, Gregg County.
TEX
Silphium integrifolium var. wrightii
TEX00405825 Benjamin Carroll Tharp|Christopher L. York s.n. 1942-06-13
United States, Texas, Gregg, Gregg County.
TEX
Silphium integrifolium var. wrightii
TEX00405827 Thomas Drummond s.n.
United States, Texas, [location unknown].
TEX
Silphium integrifolium var. wrightii
TEX00405828 Guy L. Nesom s.n. 1998-05-30
United States, Texas, Walker, City of Huntsville. Feeder road of I-45 (east side), about 100 yards N of jct. with College Farm Road (Aberdeen).
TEX
TEX00405821 Roger W. Sanders 3467 1995-06-16
United States, Texas, Hunt, County Line Prairie Preserve, approximately 13 air mi. (21 km) NW of Greenville along county road that follows Hunt-Collin county line; ca. 1/2 mi. (1 km) S of county road at 3/4 mi. (1.5 km) W of St. Hwy. 36 and community of Dewey., 33.26667 -96.28333
TEX
Silphium integrifolium var. wrightii
TEX00405826 Steve L. Orzell|Edwin L. Bridges 17223 1991-06-29
United States, Texas, Freestone, Ca. 0.9 mi. SE of poor county rd, ca. 3 mi. NE of int. with county rd. from FR 1848 to FR 2628 (at Concord), at a point ca. 4 mi. N of Buffalo and 5.5 mi. S of Lanely; Lanely 7.5' Quad., 31.52972 -96.0125
TEX
Silphium integrifolium var. wrightii
TEX00412705 John L. Neff 02-06-11-01 2002-06-11
United States, Texas, Bastrop, Camp Swift., 30.27767 -97.31
TEX
TEX00412730 Jill Noel 610 1997-07-27
United States, Texas, Blanco, LBJ National Historical Park, Johnson City. Small (approximately 10 acres, 4 hectares) grassland/savanna preserve near the headquarters of LBJ National Historical Park.
TEX
Silphium integrifolium var. wrightii
TEX00425945 Grady L. Webster|Burford L. Westlund 33573 2001-05-15
United States, Texas, Bastrop, Along Co. Rd. 333., 30.21667 -97.15833
TEX
TEX00440551 Paul D. Turner 408 1995-09-09
United States, Texas, Travis, Walnut Creek Metropolitan Park. Pflugerville W Quad.
TEX
TEX00442654 Ferdinand Lindheimer 961
United States, Texas, Comal, Comanche Spring, New Braunfels, etc., 29.703002 -98.124453
TEX
Silphium integrifolium var. wrightii
TEX00448411 William R. Carr|Jason R. Singhurst 26924 2008-06-24
United States, Texas, Goliad, Both sides of US Rt. 183 both N and S of jct. Duderstadt Road (southern of 2 jcts.), ca. 1.1-1.2 roadmiles N of jct. F. M. 1961. Meyersville Quadrangle., 28.87986 -97.36197
TEX
TEX00457336 William R. Carr 29740 2011-06-02
United States, Texas, Lamar, 50-200 ft. W of St. Rt. 38 from a point ca. 0.4 mi S of jct. US 82 (just N of Brookston), SE ? of Tridens Prairie Preserve., 33.63617 -95.69783
TEX
Silphium integrifolium var. wrightii
TEX00459997 Sally S. John Rajkumar|Mark Gustafson|Alan W. Lievens|Linda J. Moss 59 2012-06-19
United States, Texas, Guadalupe, On Curry Road, S of Seguin., 29.39955 -98.00655
TEX
Silphium integrifolium var. wrightii
TEX00459998 Sally S. John Rajkumar|Mark Gustafson|Alan W. Lievens|Linda J. Moss 59 2012-06-19
United States, Texas, Guadalupe, On Curry Road, S of Seguin., 29.39955 -98.00655
TEX
Silphium integrifolium var. wrightii
TEX00460363 David J. Rosen|B. D. Fair 5546 2012-03-30
United States, Texas, Fort Bend, Brazos Bend State Park, on and E of FM 762, 2.5 km N of its intersection with FM 1462, about 50 km SW of the City of Houston. In the southern extent of the park (Management Unit 6)., 29.36771 -95.62897
TEX
TEX00460866 Geoff Denny|Susan Harvey 385 2001-10-15
United States, Texas, Bandera, Love Creek Nature Preserve. 10 miles east of Medina, on Hwy. 337., 29.79267 -99.4255
TEX
Silphium integrifolium var. wrightii
TEX00465405 William R. Carr 31049 2012-07-05
United States, Texas, Bastrop, In fenceline on E side of a N-S sand road, 1.1-1.2 airmiles SSE of jct. St. Rt. 21 and F. M. 1441 NE of Bastrop. Bastrop State Park. Smithville NW Quadrangle., 30.13973 -97.21287
TEX
Silphium integrifolium var. wrightii
TEX00467677 William R. Carr 32926 2013-05-16
United States, Texas, Colorado, Ca. 0.7-0.8 airmiles SSW of mouth of Harvey Creek at Colorado River. Borden Quadrangle., 29.72042 -96.6704
TEX
Silphium integrifolium var. wrightii
TEX00471145 William R. Carr 33201 2013-06-13
United States, Texas, Fayette, Ca. 50-200 ft. E of US Rt. 77 from a point ca. 0.6 roadmiles S of jct. F. M. 2436 S of La Grange. Swiss Alp Quadrangle., 29.83002 -96.90825
TEX
Silphium integrifolium var. wrightii
TEX00471249 William R. Carr 33493 2013-09-27
United States, Texas, Bastrop, E side of St. Rt. 304 ca. 1.9 roadmiles S of jct. F. M. 535 near Rosansky. Rosansky Quadrangle., 29.89938 -97.33167
TEX
Silphium integrifolium var. wrightii
TEX00471428 William R. Carr 29756 2011-06-02
United States, Texas, Lamar, Ca. 50-300 ft. W of St. Rt. 38 from points ca. 0.2-0..3 mi S of jct. US 82 (just N of Brookston), E part of Tridens Prairie Preserve. Toco Quadrangle., 33.63617 -95.69783
TEX
Silphium integrifolium var. wrightii
TEX00475903 Muriel Lem MBL023 2011-07-16
United States, Texas, Caldwell, Twenty acres at south end of property. 3127 FM 3158., 29.8 -97.51667
TEX
TEX00476527 Toney M. Keeney 7456 1987-07-05
United States, Texas, San Saba, Along the creek on FM 580 at Lewis Crossing on the east side of FM 580.
TEX
Silphium integrifolium var. wrightii
TEX00496503 William R. Carr 35640 2016-05-06
United States, Texas, Goliad, Just N and E of pavement in Los Jacales Camping Area, ca. 0.4 airmiles NNE of US 183 bridge over San Antonio River, E side of Goliad State Park., 28.65567 -97.38314
TEX
TEX00509531 Edward Palmer 12578 1917-07-17
United States, Oklahoma, Custer, Clinton.
TEX
TEX00509532 George J. Goodman 5579 1952-07-31
United States, Oklahoma, Ottawa, near state highway 10 about 1 mile from Missouri line., 36.869216 -94.636274
TEX
TEX00509542 Steve L. Orzell|Edwin L. Bridges 8648 1988-10-08
United States, Oklahoma, Choctaw, Just W of railroad ca. 0.4 mi N of Hamden, 0.6 mi S of Pushmataha co. line, ca. 2.5 mi N of Speer and 9 mi NNW of Hugo., 34.148611111 -95.565277778
TEX
TEX00509545 Darrell McLean 133 1938-07-03
United States, Oklahoma, Pottawatomie, 3 mi. S. of Shawnee.
TEX
Silphium integrifolium var. wrightii
TEX00509546 Thomas R. Ferguson 22 1946-06-16
United States, Oklahoma, McCurtain, 6.5 mi. N.W. of Idabel.
TEX
Silphium integrifolium var. wrightii
TEX00568455 Lauren Mundt|Marquise Gates|Mark Gustafson|Savannah Hight|Alan W. Lievens|Kody Windecker 103 2017-07-03
United States, Texas, Wilson, Country Road 43, northeast of Stockdale.., 29.35728 -97.9046
TEX
Silphium integrifolium var. wrightii
TEX00568491 Lauren Mundt 103 2017-07-03
United States, Texas, Wilson, Country Road 43, northeast of Stockdale.., 29.35728 -97.9046
TEX
Silphium integrifolium var. wrightii
TEX00568492 Lauren Mundt 103 2017-07-03
United States, Texas, Wilson, Country Road 43, northeast of Stockdale.., 29.35728 -97.9046
TEX
TEX00571708 Laura L. Hansen 6901 2010-10-06
United States, Texas, Kimble, Southwest of Junction, at South Llano River State Park, 0.4 miles east of the river crossing on Park Road 73.
TEX
TEX00571709 Laura L. Hansen 7731 2013-09-25
United States, Texas, Mason, East of Mason, along Bickenbach Avenue, 0.1 mile north of junction with Highway 29, at Comanche Creek crossing.
TEX
TEX00571710 Laura L. Hansen 7580 2013-08-29
United States, Texas, Menard, Along Decker Street, 1 block East of Highway 83, at San Saba River Crossing, city park.