OKLA
H. W. Smith 34 1950-05-09
United States, Oklahoma, Murray, Sulphur; creek bank in Platt National Park 1 mi S of Sulphur
OKLA
George J. Goodman 7165 1961-07-05
United States, Oklahoma, Marshall, Madill; sandy bank of creek, 8 mi NW of Madill
OKLA
L. E. Hornuff s.n. 1958-07-24
United States, Oklahoma, Johnston, Reagan; Pennington Creek, 2 mi S of Reagan
OKLA
J. Pyzner 78 1968-09-29
United States, Oklahoma, Grady, Cement; near flowing water, 3.5 mi E of Cement
OKLA
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
R. Pearce 1334 1964-06-24
United States, Oklahoma, Grady, Alex; 4.5 mi NE of Alex
OKLA
J. J. Taylor 87 1958-06-28
United States, Oklahoma, Murray, Sulphur; Platt National Park
OKLA
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
E. Kroutil s.n. 1947-07-19
United States, Oklahoma, Payne, Stillwater; Boomer Lake, 2 mi N of Stillwater
OKLA
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
G. W. Stevens 1934 1913-08-08
United States, Oklahoma, Osage, Pawhuska; near Pawhuska
OKLA
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
G. W. Stevens 1934 1913-08-08
United States, Oklahoma, Osage, Pawhuska; near Pawhuska
OKLA
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
R. A. Thompson S0575 1989-06-09
United States, Oklahoma, Comanche, Ft Sill Army Base; Medicine Creek at 4-Mile Crossing, Ft Sill Army Base
OKLA
A. Lonetree 18 2012-09-16
United States, Oklahoma, Comanche, SW Big Bow Rd, Indiahoma; S bend in creek bed on Lonetree farm, on SW Big Bow Rd, near dead end, off Old Hwy 62, Indiahoma., 325m
OKLA
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
E. Roberts 166 1973-07-20
United States, Oklahoma, Murray, Arbuckle Mountains; Price Falls
OKLA
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
Robert Stratton 4335 1938-04-15
United States, Oklahoma, Canadian, Hinton; Devil's Canyon, 6 mi SE of Hinton
OKLA
George J. Goodman 6117 1955-07-05
United States, Oklahoma, Marshall, Willis; Buncombe Creek, 8 mi NW of Willis
BRITTRAIN:BRITTRAIN
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
BRITTRAIN122346 Robert J. O'Kennon 22543 2010-07-15
United States, Texas, Tarrant, Margin of Horsetail Pond, Fort Worth Nature Center and Refuge, 190m
BRITTRAIN:BRITTRAIN
BRITTRAIN399632 Samuel R. Kieschnick 357 2011-09-05
United States, Texas, Parker, North side of Weatherford Lake, approximately 600 m from intersection of East Lake Dr. and FM 730., 274m
BRITTRAIN:BRITTRAIN
BRITTRAIN10632 R. J. O'Kennon 22521 2010-07-15
United States, Texas, Tarrant, Fort Worth Botanic Garden. Below foot bridge near Rock Springs Road entrance to FWBG., 169m
BRITTRAIN:BRITTRAIN
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
BRITTRAIN10633 R. J. O'Kennon 22537 2010-07-17
United States, Texas, Wise, LBJ National Grasslands. Near Unit 53 of the LBJNGL on CR2560 at Cottonwood Creek. Beneath bridge on CR 2650., 254m
BRITTRAIN:BRITTRAIN
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
BRITTRAIN10634 Robert J. O'Kennon 18693 2003-07-11
United States, Texas, Wise, LBJ Grasslands Unit 69.
BRITTRAIN:BRITTRAIN
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
BRITTRAIN10637 Bindu Gutta 25 1998-11-05
United States, Texas, Grayson, Around Waterloo Lake, ca. 10 km (by road) N of Hwy 82, at end of Park street (a small dead end street off Loy Lake road); ca 2.5 km (by air) Southwest of Downtown Denison., 210m
BRITTRAIN:BRITTRAIN
BRITTRAIN10638 Joseph Parker 26 1998-11-05
United States, Texas, Grayson, Around Waterloo Lake, ca. 10 km (by road) N or Hwy 82 at end of Park St. ( a small dead end street off Loy Lake Road); ca 2.5 km (by air) SW of Downtown Denison. Behind Denison Dam., 210m
BRITTRAIN:BRITTRAIN
BRITTRAIN10639 Rosely Thomas 25 1998-11-05
United States, Texas, Grayson, Around Waterloo Lake, ca. 10 km (by road) N Of Hwy 82, at end of Park St. (a small dead end street off Loy Lake Road); ca. 2.5 km (by air) SW of Downtown Denison., 210m
BRITTRAIN:BRITTRAIN
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
BRITTRAIN10640 M. H. Nee 43893 1993-09-19
United States, Texas, Grayson, Disturbed forest below dam, Waterloo Lake State Park. Denison, TX., 210m
BRITTRAIN:BRITTRAIN
BRITTRAIN12846 R. J. O'Kennon 18686 2003-06-30
United States, Texas, Wise, Growing on side of Hwy 2655.
BRITTRAIN:BRITTRAIN
BRITTRAIN13229 R. J. O'Kennon 22538 2010-07-17
United States, Texas, Wise, LBJ National Grasslands Unit-50. Behind Bickley Pond damn., 274m
BRITTRAIN:BRITTRAIN
BRITTRAIN13230 R. J. O'Kennon 22678 2010-10-10
United States, Texas, Wise, LBJ National Grasslands Unit-49. Research site: LBJ National Grasslands, 286m
BRITTRAIN:BRITTRAIN
BRITTRAIN13263 Robert J. O'Kennon 22651 2010-10-02
United States, Texas, Wise, Growing Unit-57. Along margin of Rush Creek tributary of Rush Street, LBJ National Grasslands., 249m
BRITTRAIN:BRITTRAIN
BRITTRAIN35048 Robert J. O'Kennon 22661 2010-10-02
United States, Texas, Wise, Wet ditch along FM 730, 286m
BRITTRAIN:BRITTRAIN
BRITTRAIN35120 R. J. O'Kennon 23026 2010-11-08
United States, Texas, Wise, Banks of Pringle Creek, LBJ National Grasslands Unit-3., 258m
BRITTRAIN:BRITTRAIN
BRITTRAIN35122 Robert J. O'Kennon 23037 2010-11-14
United States, Texas, Wise, Sandy margin of Black Creek, LBJ National Grasslands Unit-69.
BRITTRAIN:BRITTRAIN
BRITTRAIN35123 Robert J. O'Kennon 23036 2010-11-14
United States, Texas, Wise, On margin of Black Creek, LBJ National Grasslands Unit-70.
BRITTRAIN:BRITTRAIN
BRITTRAIN35126 Robert J. O'Kennon 23010 2010-10-31
United States, Texas, Wise, Banks of Cottonwood Creek behind Cottonwood Lake dam, LBJ National Grasslands Unit-74., 261m
BRITTRAIN:BRITTRAIN
BRITTRAIN35127 Robert J. O'Kennon 22534 2010-07-17
United States, Texas, Wise, Sandy banks of Pringle Creek, LBJ National Grasslands Unit-3., 258m
BRITTRAIN:BRITTRAIN
BRITTRAIN35158 Robert J. O'Kennon 23040 2010-11-14
United States, Texas, Wise, Margin of pond behind Bickley Pond dam, LBJ National Grasslands Unit-50., 274m
BRITTRAIN:BRITTRAIN
BRITTRAIN35159 Robert J. O'Kennon 23038 2010-11-14
United States, Texas, Wise, Margin of tributary of Denton Creek, LBJ National Grasslands Unit-66., 253m
BRITTRAIN:BRITTRAIN
BRITTRAIN35464 Kim R. Norton 544 2010-11-20
United States, Texas, Wise, Edge of creek near bridge for County Rd 2395, South of LBJ National Grasslands Unit 71., 260m
BRITTRAIN:BRITTRAIN
BRITTRAIN3838 R. J. O'Kennon 17213 2002-09-07
United States, Texas, Wise, Creek at bridge over CR 2896
BRITTRAIN:BRITTRAIN
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
BRITTRAIN50064 R. J. O'Kennon 22551 2010-07-15
United States, Texas, Tarrant, Fort Worth Nature Center and Refuge., 189m
BRITTRAIN:BRITTRAIN
BRITTRAIN50070 K. R. Norton 550 2010-11-20
United States, Texas, Wise, LBJ National Grasslands, Unit 71. Research site: LBJ National Grasslands, 278m
BRITTRAIN:BRITTRAIN
BRITTRAIN50176 K. R. Norton 1234 2011-11-13
United States, Texas, Wise, LBJ National Grasslands, Unit 49. Research site: LBJ National Grasslands, 297m
BRITTRAIN:BRITTRAIN
BRITTRAIN50292 K. R. Norton 580 2011-03-11
United States, Texas, Tarrant, Cassino Beach on edge of Lake Worth at Hwy 199 bridge., 182m
BRITTRAIN:BRITTRAIN
BRITTRAIN50621 R. J. O'Kennon 22532 2010-07-17
United States, Texas, Wise, Bank of Grapevine Creek below CR 2896 (Union Hill Rd) bridge., 254m
BRITTRAIN:BRITTRAIN
BRITTRAIN50622 R. J. O'Kennon 23039 2010-11-14
United States, Texas, Wise, LBJ National Grasslands Unit-50. Research site: LBJ National Grasslands, 272m
BRITTRAIN:BRITTRAIN
BRITTRAIN50631 K. R. Norton 1313 2012-01-20
United States, Texas, Wise, S Deep Creek Rd/Co Rd 4227 ca 2.7 mi W of hwy 287., 237m
BRITTRAIN:BRITTRAIN
BRITTRAIN55960 Robert J. O'Kennon 19183 2003-12-19
United States, Texas, Wise, Along roadside of Hwy 730, 6.3 miles North of Decatur.
BRITTRAIN:BRITTRAIN
BRITTRAIN852668 R. J. O'Kennon 22524 2010-07-17
United States, Texas, Wise, Bank of Chicken creek at crossing of CR 1655., 240m
BRITTRAIN:BRITTRAIN
BRITTRAIN852669 R. J. O'Kennon 22539 2010-07-17
United States, Texas, Wise, LBJ National Grasslands Unit-70; bank of Black Creek at ford between Unit-70 and Unit-69., 258m
BRITTRAIN:BRITTRAIN
BRITTRAIN232379 R. J. O'Kennon 23036 2010-11-14
United States, Texas, Wise, On sandy margin of Black Creek, LBJ National Grasslands Unit-70.
BRITTRAIN:BRITTRAIN
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
BRITTRAIN554135 Bob O'Kennon 22541 2010-07-17
United States, Texas, Tarrant, Banks of the Trinity River., 157m
BRITTRAIN:BRITTRAIN
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
BRITTRAIN232380 Robert J. O'Kennon 22534 2010-07-17
United States, Texas, Wise, Sandy bank of Pringle Creek, LBJ National Grasslands Unit-3., 258m