OKLA
OKLA102703 Jack W. Stanford 1971 1968-04-20
United States, Texas, Kerr, Below retaining dam of Guadelupe river, 1.2 miles S of Kerrville State Park
OKLA
OKLA102705 Bob Hutchins 1166 1966-06-02
United States, Texas, Garza, Cooper's Canyon, 4 air miles south of Post, 732m
OKLA
OKLA102707 Keith Young 70 1964-06-20
United States, Texas, Hemphill, Persimmon Creek, 9 miles east, northeast of Canadian
OKLA
OKLA102706 C. T. Mertins 1062 1963-05-03
United States, Texas, Erath, 14 mi E of Stephenville
OKLA
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
OKLA102704 Jack W. Stanford 4255 1972-06-10
United States, Texas, Real, Camp Wood Creek, 4 miles east of Camp Wood
OKLA
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
Umalde T. Waterfall 292 1933-07-01
United States, Oklahoma, Payne, Stillwater; 1.5 mi N & 0.5 mi E of 126 N Husband St, Stillwater
OKLA
Equisetum hyemale subsp. affine (Engelm.) A. A. Eaton
Doyle A. McCoy 3100 1952-06-18
United States, Oklahoma, Pontotoc, Ada; 5 mi E of Ada
OKLA
Doyle A. McCoy 2854 1952-05-30
United States, Oklahoma, Pontotoc, Ada; below Byrd's Mill Springs, 12 mi S of Ada
OKLA
Charles S. Wallis 7672 1958-07-20
United States, Oklahoma, Mayes, Spavinaw; Spavinaw Creek at Spavinaw on State 82
OKLA
Charles S. Wallis 3044 1956-05-27
United States, Oklahoma, Mayes, Spavinaw; Spavinaw Creek below Spavinaw dam on State 82
OKLA
Umalde T. Waterfall 1505 1939-07-15
United States, Oklahoma, Custer, Weatherford; 0.75 mi SE of Weatherford, creekside
OKLA
M. Hopkins 32 1936-07-11
United States, Oklahoma, McClain, Purcell; sandy level terrace bordering South Canadian River, Purcell
OKLA
B. England 34 1951-07-11
United States, Oklahoma, Cherokee, Tahlequah; along stream below McSpadden Falls, NE of Tahlequah
OKLA
M. Hopkins 32 1936-07-11
United States, Oklahoma, McClain, Purcell; sandy level terrace bordering South Canadian River
OKLA
Charles S. Wallis 7372 1958-06-14
United States, Oklahoma, Cherokee, Tahlequah; creek below McSpadden Falls, 7.8 mi NE of Tahlequah on State 10
OKLA
Charles S. Wallis 1728 1954-06-13
United States, Oklahoma, Cherokee, Tahlequah; below McSpadden Falls, 7.8 mi NE of Tahlequah on State 10
OKLA
O. P. Stafford 130 1961-07-12
United States, Oklahoma, Payne, Stillwater; under bridge in sand bar, 2.5 mi E of Main St, on McElroy Road, Stillwater
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
Doyle A. McCoy 1305 1951-08-07
United States, Oklahoma, Pontotoc, Ada; below dam of Wintersmith Lake, 1 mi SE of Ada
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
Charles S. Wallis 1531 1954-04-24
United States, Oklahoma, Cherokee, Tahlequah; below McSpadden Falls, 7.8 mi NE of Tahlequah on State 10
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
K. R. Langdon 217 1957-11-30
United States, Oklahoma, Comanche, Meers; moist stream bank NE of Meers, 1 mi S of Comanche-Caddo County Line
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
E. B. Byler 64 1944-06-17
United States, Oklahoma, Murray, Arbuckle Mountains; above Price Falls
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
Robert Stratton 6400 1946-05-27
United States, Oklahoma, Harper, Doby Springs, gravelly loam soil near pond
OKLA
G. W. Stevens 1776 1913-07-24
United States, Oklahoma, Woods, Waynoka; near Waynoka
OKLA
M. Hopkins & D. Demaree 33 1936-07-18
United States, Oklahoma, Murray, Arbuckle Mountains; stream above Turner Falls
OKLA
G. W. Stevens 1776 1913-07-24
United States, Oklahoma, Woods, Waynoka; near Waynoka
OKLA
G. W. Stevens 505 1913-05-15
United States, Oklahoma, Cimarron, Boise City; 20 mi NW of Boise City, edge of pond
OKLA
Umalde T. Waterfall 292 1933-07-01
United States, Oklahoma, Payne, Stillwater; creekside, 1.5 mi N & 5 mi E of 126 N Husband, Stillwater
OKLA
Doyle A. McCoy 2441 1952-04-18
United States, Oklahoma, Pontotoc, Ada; Spring Brook Creek, 20 mi NW of Ada
OKLA
E. R. Davis 18 1944-06-18
United States, Oklahoma, Murray, Arbuckle Mountains; above Price Falls on creek below Devil's bathtub, near Davis
OKLA
G. W. Stevens 505 1913-05-15
United States, Oklahoma, Cimarron, Boise City; edge of pond, 20 mi NW of Boise City
OKLA
D. Demaree 12177 1936-04-18
United States, Oklahoma, Tillman, Davidson; near Davidson
OKLA
Umalde T. Waterfall 16028 1961-05-20
United States, Oklahoma, Payne, Stillwater; 10 mi S & 4 mi W of Stillwater
OKLA
Umalde T. Waterfall 16028 1961-05-20
United States, Oklahoma, Payne, Stillwater; 10 mi S & 4 mi W of Stillwater
OKLA
C. D. Learn s.n. 1916-06-08
United States, Oklahoma, Payne, Stillwater
OKLA
Robert Stratton 1070 1929-05-10
United States, Oklahoma, Murray, Arbuckle Mountains; by Honey Creek, below Turner Falls
OKLA
Umalde T. Waterfall 16962 1962-04-05
United States, Oklahoma, Woodward, Woodward; Biling Springs State Park, 6 mi E of nWoodward
OKLA
J. Schoonover 349 1969-05-06
United States, Oklahoma, Logan, Guthrie; along railroad track 5 mi N of Guthrie
OKLA
W. Ehrlich 9 1991-04-12
United States, Oklahoma, Ellis, Clear Creek; U.S. Hwy 283 and Clear Creek bridge
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
P. E. Richardson 157 1970-04-27
United States, Oklahoma, Adair, Watts; 6 mi W of Watts on grounds of Camp Paddletrails
OKLA
P. E. Richardson 158 1970-04-27
United States, Oklahoma, Adair, Watts; 6 mi W of Watts on grounds of Camp Paddletrails
OKLA
P. E. Richardson 160 1970-04-27
United States, Oklahoma, Adair, Watts; 6 mi W of Watts on grounds of Camp Paddletrails
OKLA
P. E. Richardson 159 1970-04-27
United States, Oklahoma, Adair, Watts; 6 mi W of Watts on grounds of Camp Paddletrails
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
Paul F. Nighswonger 1630 1978-05-24
United States, Oklahoma, Woods, Waynoka; SE of Waynoka ca 9 mi
OKLA
George J. Goodman 6117 1955-07-05
United States, Oklahoma, Marshall, Willis; Buncombe Creek, 8 mi NW of Willis