ILLS:PLANT
Cystopteris tenuis (Michx.) Desv.
R.A. Evers & Grogan & McDonald 4888 1947-07-09
United States, Illinois, Jo Daviess, 1 mile northeast of Galena.
ILLS:PLANT
Cystopteris tenuis (Michx.) Desv.
R.A. Evers 33580 1952-06-11
United States, Illinois, La Salle, Clark Run, north of Utica.
ILLS:PLANT
Cystopteris tenuis (Michx.) Desv.
R.A. Evers 9407 1948-05-14
United States, Illinois, Ogle, Devil's Backbone, south of Oregon.
ILLS:PLANT
Cystopteris tenuis (Michx.) Desv.
R.A. Evers 42831 1954-05-26
United States, Illinois, Ogle, 3 miles southwest of Oregon.
ILLS:PLANT
Cystopteris tenuis (Michx.) Desv.
R.A. Evers 42205 1954-05-06
United States, Illinois, Warren, South of Little York.
ILLS:PLANT
Cystopteris tenuis (Michx.) Desv.
Allison W. Cusick 25,485 1986-07-09
United States, Ohio, Ottawa, Northwest of Bay Shore Road, 0.8 mile east-northeast of Englebeck Road and 0.8 miles south-southwest of Hartshorn Road.
ILLS:PLANT
Cystopteris tenuis (Michx.) Desv.
Steven R. Hill & W.Stan Tyson 31522 1999-05-19
United States, Illinois, Brown, East side of Little Missouri Creek, about 5 miles north of Mt. Sterling, north of Road 1500N; Rooted in moist crevices of outcrops with mosses., 40.071928 -90.79182
ILLS:PLANT
Cystopteris tenuis (Michx.) Desv.
Steven R. Hill 34644 2002-05-28
United States, Illinois, Brown, Just west of Camp Wildwood Road, east of McKee Creek, 0.4 mile northeast of Benville. Elevation about 700 feet., 39.868314 -90.859513
ILLS:PLANT
Cystopteris tenuis (Michaux) Desvaux
Steven R. Hill 35283 2003-06-20
United States, Illinois, La Salle, North side of Illinois Route 71, slope above Tonti Canyon near the road crossing, Starved Rock State Park. Sandy loam in crevices of St. Peter's Sandstone, Ordovician, near contact with Pennsylvanian shales. (WGS84/NAD83)., 41.3117 -88.973, 165m
ILLS:PLANT
Cystopteris tenuis (Michaux) Desvaux
Steven R. Hill 35363 2003-07-28
United States, Illinois, La Salle, Starved Rock State Park, head of La Salle Canyon just north of Illinois Route 71 south side of Illinois River. St. Peter's Sandstone [Ordivician], rather wet sandy peaty silica soil in shaded crevices. (WGS84/NAD83)., 41.3104 -88.9716
ILLS:PLANT
Cystopteris tenuis (Michaux) Desv.
Steven R. Hill 35221 2003-05-29
United States, Illinois, La Salle, Starved Rock State Park, west of South Ottawa; west side upper La Salle Canyon. South side of Illinois Route 71, 20 to 50 feet from bridge culvert. elevation 158.5 - 164.6 meter. Nearly vertical shaded wet St. Peter's Sandstone outcrop. (WGS83/NAD84)., 41.309881 -88.971656
ILLS:PLANT
Cystopteris tenuis (Michaux) Desv.
Steven R. Hill 35250 2003-06-19
United States, Illinois, La Salle, Starved Rock State Park; east of La Salle Canyon; north side of Illinois Route 71. Moist, vertical sandstone outcrop and ledges with thin soil Saint Peter's Sandstone, Ordovician age. (WGS83/NAD84)., 41.3104 -88.9716, 165m
ILLS:PLANT
Cystopteris tenuis (Michx.) Desv.
Steven R. Hill 32474 2000-06-20
United States, Illinois, La Salle, Starved Rock State Park, west of South Ottawa; vicinity of Hennepin Canyon, northwest quadrant of crossing of Illinois Route 71, south of Illinois River., 41.3105 -88.9541
ILLS:PLANT
Cystopteris tenuis (Michx.) Desv.
Steven R. Hill 33154A 2000-09-07
United States, Illinois, La Salle, Starved Rock State park; vicinity of Illinois Route 71 bridge crossing over Hennepin Canyon Stream, northeast quadrant. South side of Illinois River. Deer Park township (9 kilometers southwest of Ottawa)., 41.3105 -88.9541, 183m
ILLS:PLANT
Steven R. Hill 36294 2005-05-17
United States, Illinois, Ogle, North, northeast and east-facing slopes along the west side of Illinois Route 2, along the main [southern] entrance road to the Stronghold and Blackhawk Presbytery and camp. Just north of intermittent drainage. Coordinate Datum: WGS84/NAD83, 42.042278 -89.343306, 215m
ILLS:PLANT
Steven R. Hill 36277 2005-05-17
United States, Illinois, Ogle, West side of Illinois Route 2, west side of the Rock River, 0.5 mile north of the main entrance to the Stronghold and Blackhawk Presbytery and camp. Upper portion of ridge just below The Castle, south of Mud Creek. Coordinate Datum: WGS84/NAD83, 42.047861 -89.345639
ILLS:PLANT
Cystopteris tenuis (Michaux) Desvaux
Loy R. Phillippe & Kenneth R. Robertson 29300 1997-09-09
United States, Illinois, Lee, Oregon Section of the Rock River Hill Country Natural Division of Illinois. Franklin Creek State Park. Located about 2.5 mile west-northwest of Franklin Grove. UTM Zone 16, 305095mE, 4635786mN., 41.8519 -89.3477