[Specimen details]

Cystopteris protrusa
Family Name Dryopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell - Determined By: Radford,
Determination History
Cystopteris fragilis (L.) Bernh. protrusa Weath.
Locality USA. North Carolina , McDowell Co. : 2.5 mi. N on US 221 from intersection of US 221 and NC 226.
Reproductive State Fertile
Collector R. C. Dunton
Collection Date 15 Jun 1967
Accession Number 82182
Image 82182.jpg
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Cystopteris protrusa
Family Name Dryopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell
Determination History
Cystopteris fragilis (L.) Bernh. protrusa Weath.
Locality USA. North Carolina , Alleghany Co. : New River, 1.2 mi. NE of Amelia.
Habitat Rich woods.
Reproductive State Fertile
Collector J. R. Bozeman 45218
with S.A. Spongberg, R.C. Clark, A.E. Radford
Collection Date 17 Sep 1966
Accession Number 81433
Image 81433.jpg
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Cystopteris protrusa
Family Name Dryopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell
Locality USA. North Carolina , Cherokee Co. : Aquone-Andrews Road.
Habitat Roadside ditch.
Reproductive State Fertile
Collector J. H. Scudder 235
Collection Date 19 Sep 1973
Accession Number 228415
Image 228415.jpg
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Cystopteris protrusa
Family Name Dryopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell
Locality USA. North Carolina , Clay Co. : Fires Creek Wildlife Area.
Habitat Growing on rocks in deep woods.
Reproductive State Fertile
Collector J. H. Scudder 240
Collection Date Sep 1974
Accession Number 228414
Image 228414.jpg
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Cystopteris protrusa
Family Name Dryopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell
Locality USA. North Carolina , Clay Co. : Fires Creek in old Wildlife Area.
Habitat Asplenium rhizophyllum site.
Reproductive State
Collector J. H. Scudder 304
Collection Date 16 May 1977
Accession Number 228413
Image 228413.jpg
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Cystopteris protrusa
Family Name Dryopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell
Locality USA. Tennessee , Polk Co. : Big Frog Mountain; between Low Gap and the top.
Habitat On litter covered rocks near creek in a gorge.
Reproductive State Fertile
Elevation 3400 to 4224 ft
Collector C. E. Nauman 1615
with Z. Murrell, T. Patrick
Collection Date 25 Aug 1984
Accession Number 221474
Image 221474.jpg
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Cystopteris protrusa
Family Name Dryopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell
Locality USA. North Carolina , Clay Co. : Fires Creek Wildlife Management Area; halfway between Leatherwood Falls and Rock House Road.
Habitat On mountain side of road; roadbank.
Reproductive State
Collector J. H. Scudder 307
Collection Date 23 Jul 1977
Accession Number 228412
Image 228412.jpg
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Cystopteris protrusa
Family Name Dryopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell
Locality USA. North Carolina , Clay Co. : Adjacent to US 64 E of Shootin Creek.
Reproductive State
Collector J. H. Scudder 231
Collection Date 15 Sep 1973
Accession Number 228411
Image 228411.jpg
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Cystopteris protrusa
Family Name Dryopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell
Locality USA. Georgia , Walker Co. : Pigeon Mountain Wildlife Management Area; S of GA 193 and E of C-1763; "The Pocket".
Habitat In gorge.
Reproductive State Fertile
Collector S. B. Jones 23724
with N. Coile, G. Smith, D. Hunt, J. Hill
Collection Date 02 Oct 1981
Accession Number 197694
Image 197694.jpg
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Cystopteris protrusa
Family Name Dryopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell - Determined By: S. R. Funaro, 08-Sep-2015
Determination History
Cystopteris fragilis (L.) Bernh. protrusa Weath.
Locality USA. Louisiana , West Feliciana Par. : Ca. 5 mi. NE of Tunica.
Habitat On side of shaded ravine and on steep slope in woods; deciduous woods on ridge.
Reproductive State Fertile
Collector J. W. Thieret 19455
Collection Date 10 Apr 1965
Accession Number 71400
Image 71400.jpg
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Cystopteris protrusa
Family Name Dryopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell - Determined By: S. R. Funaro, 08-Sep-2015
Determination History
Cystopteris fragilis (L.) Bernh. protrusa Weath.
Locality USA. Mississippi , Wilkinson Co. : 18 mi. S of Natchez.
Habitat Moist slopes in loessal bluffs; mixed Hardwood canopy.
Reproductive State Fertile
Collector J. D. Ray, Jr. 5519
Collection Date 12 Aug 1955
Accession Number 43657
Image 43657.jpg
Plant Atlas Link Plant Atlas Citation

Cystopteris protrusa
Family Name Dryopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell - Determined By: S. R. Funaro, 08-Sep-2015
Determination History
Cystopteris fragilis (L.) Bernh. protrusa Weath.
Locality USA. North Carolina , Swain Co. : E side of US 19; Nantahala Gorge.
Habitat Rocky gorge.
Reproductive State Fertile
Collector J. H. Scudder 121
Collection Date 29 Aug 1967
Accession Number 228416
Image 228416.jpg
Plant Atlas Link Plant Atlas Citation

Cystopteris protrusa
Family Name Dryopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell - Determined By: S. R. Funaro, 08-Sep-2015
Determination History
Cystopteris fragilis (L.) Bernh. protrusa Weath. - Determined By: Wherry, 1955
Locality USA. Louisiana , East Feliciana Par. :
Description Local.
Habitat Ravines in deciduous forest.
Reproductive State Fertile
Collector G. R. Cooley 4149
with Brass
Collection Date 03 May 1955
Accession Number 101
Image 101.jpg
Plant Atlas Link Plant Atlas Citation

Cystopteris protrusa
Family Name Dryopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell - Determined By: S. R. Funaro, 08-Sep-2015
Determination History
Cystopteris fragilis (L.) Bernh. protrusa Weath.
Locality USA. Tennessee , Polk Co. : N side of TN 30; E side of road; 3 mi. from Reliance toward US 411.
Reproductive State Fertile
Collector J. H. Scudder 122
Collection Date 25 Aug 1967
Accession Number 228410
Image 228410.jpg
Plant Atlas Link Plant Atlas Citation

Cystopteris protrusa
Family Name Dryopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell - Determined By: S. R. Funaro, 08-Sep-2015
Determination History
Cystopteris fragilis (L.) Bernh. protrusa Weath.
Locality USA. North Carolina , Swain Co. : Nantahala Gorge.
Habitat Dense woods.
Reproductive State
Collector J. H. Scudder 129
Collection Date 16 Aug 1968
Accession Number 228417
Image 228417.jpg
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Cystopteris protrusa
Family Name Cystopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell - Determined By: S. R. Hill, 2005
Determination History
Cystopteris protrusa (Weath.) Blasdell - Determined By: S. R. Hill, 2003
Locality USA. Illinois , Ogle Co. : W side of Il 2; W side of Rock River; 0.1-0.4 mi. S of Mud Creek (Mt. Morris) Road; slopes S of Mud Creek. T24N, R10E, Sec. 28, NW¼, SW¼, SE¼, NW¼. 42° 3' 3" N 89° 20' 52" W
Description Occasional fern in colonies; stipes straw-color to greenish.
Habitat Loam and humus over dolomite with talus; mesic upland forest with Acer negundo/saccharum, Arisaema triphyllum, Carex spp., Cornus alternifolia, Fraxinus quadrangulata, Juglans nigra, Quercus muhlenbergii, Q. rubra, Solidago flexicaulis, Staphylea trifolia, Tilia americana, Ulmus americana.
Reproductive State Fertile
Elevation 686 to 738 ft
Collector S. R. Hill
Collection Date 17 May 2005
Accession Number 267646
Image 267646.jpg
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Cystopteris protrusa
Family Name Cystopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell - Determined By: S. R. Hill, Sep 1995
Locality USA. Illinois , Vermilion Co. : Oakwood; N side of Salt Fork; Oakwood 7.5' quad. T19N, R13W, Sec. 22, SE¼, SW¼, NE¼. 40° 6' 58" N 87° 46' 42" W
Description Occasional in colonies.
Habitat Shaded slope; mesic sugar maple woodland along gravel road.
Reproductive State Fertile
Elevation 550 to 600 ft
Collector S. R. Hill
Collection Date 13 Jun 1995
Accession Number 216833
Image 216833.jpg
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Cystopteris protrusa
Family Name Cystopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell - Determined By: S. R. Hill, Sep 1995
Locality USA. Illinois , Crawford Co. : Robinson; S side of IL 33; W of Bennett Creek; E of gravel road; Eaton 7.5' Quad. T7N, R13W, Sec. 36, SW¼, NW¼, NE¼, SW¼. 39° 0' 19" N 87° 44' 21" W
Description Local in colonies.
Habitat Mesic shaded slopes; woodland; Sassafras, Quercus, Acer, Ulmus.
Reproductive State Fertile
Collector S. R. Hill
with L.R. Phillips
Collection Date 14 Jun 1995
Accession Number 216326
Image 216326.jpg
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Cystopteris protrusa
Family Name Cystopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell - Determined By: S. R. Hill, Sep 1995
Locality USA. Illinois , Winnebago Co. : S Beloit; NE of Rock River bridge crossing (Prairie Hill Road); S side of Rock River; N of RR; S Beloit 7.5' Quad. T46N, R1E, Sec. 7, SE¼, NE¼, SE¼. 41° 43' 9" N 88° 10' 30" W
Description Occasional.
Habitat Shaded slopes.
Reproductive State Fertile
Elevation 720 to 750 ft
Collector S. R. Hill
with G. Rose
Collection Date 25 May 1995
Accession Number 215675
Image 215675.jpg
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Cystopteris protrusa
Family Name Cystopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell - Determined By: Wieboldt,
Locality USA. Virginia , Russell Co. : Clinch Mountain; Red Creek; 0.3 mi. above Tumbling Creek and 5.5 mi. NW of Saltville.
Habitat Dripping cliffs of red sandstone.
Reproductive State Fertile
Elevation 2600 to ft
Collector T. F. Wieboldt
with A.B. Davenport
Collection Date 14 Jun 1980
Accession Number 184040
Image 184040.jpg
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Cystopteris protrusa
Family Name Cystopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell
Locality USA. Virginia Buffalo Moutnain a few mi. SE of Willis.
Habitat Near a heath bald.
Reproductive State Fertile
Collector C. E. Nauman
with J.A. Nauman, W.H. Wagner, J. Mickel, A.R. Smith
Collection Date 27 Jun 1978
Accession Number 221477
Image 221477.jpg
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Cystopteris protrusa
Family Name Cystopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell
Locality USA. North Carolina , Alleghany Co. : New River; 1.2 mi. NE of Amelia.
Habitat Rich woods.
Reproductive State Fertile
Collector A. E. Radford
with J.R. Bozeman, S.A. Spongberg, R.C. Clark
Collection Date 17 Sep 1966
Accession Number 109881
Image 109881.jpg
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Cystopteris protrusa
Family Name Cystopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell
Locality USA. Indiana , Jay Co. : N side of E 400 N; 11 km. W of OH line; 8 km. S of Adams County Line. 40° 30' 0" N 84° 56' 9" W
Habitat Mesic upland forest.
Reproductive State Fertile
Collector A. R. Franck
Collection Date 17 Jul 2014
Accession Number 276118
Image 276118.jpg
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Cystopteris protrusa
Family Name Cystopteridaceae
Currently Accepted Name Cystopteris protrusa (Weath.) Blasdell - Determined By: S. R. Hill, 2003
Locality USA. Illinois , La Salle Co. : Starved Rock State Park, W of S Ottawa; W side of upper La Salle Canyon; Starved Rock 7.5' Quad; S side of IL 71, near bridge culvert. T33N, R2E, Sec. 23, SW¼, SW¼, SW¼. 41° 20' 44" N 88° 50' 33" W
Description Occasional fern, small colonies.
Habitat Mesic upland forest slope with Acer saccharum, Athyrium filix-femina, Dryopteris marginalis; mesic shaded slope; thin rocky soil over St. Peter's Sandstone.
Reproductive State Fertile
Elevation 520 to 540 ft
Collector S. R. Hill
Collection Date 29 May 2003
Accession Number 267711
Image 267711.jpg
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