| Documentation |
State |
Type |
| 1921. American Fern Journal. |
NC |
Literature |
| 1990. Iowa State Journal of Science. |
IA |
Literature |
| 1999. University of Minnesota Herbarium: Vascular plant collection. |
MN |
Literature |
| Alt 14 (ALA 00023995). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Anderson 1392 (ALA 00027260). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Anderson 6418 (ALA 00000072). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Anderson 8441 (ALA 00000075). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Anderson & Gasser 7318 (ALA 00000074). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Anderson & Gasser 7481 (ALA 00000071). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Atwood, J.T., et al. 1973. Check list of Vermont plants. Vermont Botanical and Bird Club. |
VT |
Literature |
| Barkworth, Mary E. Personal communication. |
DE |
Literature |
| Batten 76-12 (ALA 00077071). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Batten & McWhorter 03-9 (ALA V0148601). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Batten & Reed 80-224 (ALA 00094615). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Bennett & Loomis 03-656 (ALA V0153730). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Bennett, Sturdy & Groth 03-1165 (ALA V0150778). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Billington, C. 1952. Ferns of Michigan. Cranbrook Institute of Science Bulletin 32. |
MI |
Literature |
| Bishop (ALA V0121485). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Brophy, MacLean, Martin, Melillo, Mouton & Bulkow SB8129 (ALA V0069465). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Brouillet, L., F. Coursol, and M. Favreau. 2006. VASCAN. The database of Canadian vascular plants. Herbier Marie-Victorin, Institut de recherche en biologie végétale, Université de Montréal. |
AB, BC, GL, LB, MB, NB, NF, NS, NT, NU, ON, PE, QC, SB, SK, YT |
Literature |
| Brown, M.L., and R.G. Brown. 1984. Herbaceous plants of Maryland. Port City Press, Inc., Baltimore. |
MD |
Literature |
| Calmes 802 (ALA 00075309). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Caswell 12 (ALA V0108448). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Caswell 92-12 (ALA V0112764). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Caswell 99-198 (ALA V0128618). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Clemants, Steven. Personal communication. |
NY |
Literature |
| Cook, Larsen & Roland 3698 (ALA V0145769). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Cusick, A. 2004. Ferns and their allies of Ohio. Unpublished. |
OH |
Literature |
| Davis, R. 1952. Flora of Idaho. W.C. Brown Co., Dubuque. |
ID |
Literature |
| Delaware Natural Heritage Program. |
DE |
Literature |
| Densmore 218 (ALA 00082673). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Densmore 52 (ALA 00082715). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Diamond & Parker 102 (ALA V0129794). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Dorn, R.D. 1977. Manual of the vascular plants of Wyoming. 2 vols. Garland Publishing, Inc., New York. |
WY |
Literature |
| Dorn, R.D. 1984. Vascular plants of Montana. Mountain West Publishers, Cheyenne. |
MT |
Literature |
| Dowhan, J.J. 1979. Preliminary checklist of the vascular flora of Connecticut (growing without cultivation). State Geological and Natural History Survey of Connecticut, Natural Resources Center, Department of Environmental Protection. Hartford. |
CT |
Literature |
| Drury 1455 (ALA 00071329). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Drury 2208B (ALA 00071295). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Drury 2579 (ALA 00071328). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Drury 2822 (ALA 00071327). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Drury 3927 (ALA 00071296). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Duffy & Barnes 96-105 (ALA V0133256). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Duffy & Tande 159 (ALA V0118728). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Duffy & Tande 95-369 (ALA V0120443). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Durst 15 (ALA V0101093). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Eggers-Ware & Baker 8419 (ALA V0084054). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Elliott JF4136 (ALA V0117359). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Endangered Species Protection Board. 1999. Endangered and threatened species list (20 October 2002). Illinois Department of Natural Resources, Illinois. |
|
Literature |
| Enser, R.W. 2002. Rare native plants of Rhode Island (20 October 2002). Rhode Island Department of Environmental Management, Rhode Island. |
|
Literature |
| Erickson 20 (ALA 00024546). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Estabrook 234 (ALA 00037356). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Estabrook 27 (ALA 00033422). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Foote 3197 (ALA 00086990). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Foote 3819 (ALA V0084767). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| George, G.G. 1992. A synonymized checklist of the plants found growing in Rhode Island. Rhode Island Wild Plant Society. |
RI |
Literature |
| Grant 88-118 (ALA V0096837). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Gross S.N. (ALA 00024994). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Harms 2665 (ALA 00033312). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Harms 3384 (ALA 00033306). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Harms 3502 (ALA 00033311). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Harms 3703 (ALA 00033336). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Harms 4122 (ALA 00033307). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Harms 4328 (ALA 00033337). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Harms 4540 (ALA 00033309). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Harms 4942 (ALA 00033310). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Hartman, R. Atlas of the vascular flora of Wyoming. Unpublished and undated. |
WY |
Literature |
| Harvill, A.M., C.E. Stevens, and D.M.E. Ware. 1977. Atlas of the Virginia flora, Part I. Pteridophytes through monocotyledons. Virginia Botanical Associates, Farmville. |
VA |
Literature |
| Helmstetter 22-79 (ALA 00086624). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Helmstetter 54-79 (ALA 00086605). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Helmstetter 80-82 (ALA V0071710). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Hough, M.Y. 1978. New Jersey Wild Plants. Harmony Press, Harmony. |
NJ |
Literature |
| Hulten, E. 1968. Flora of Alaska and neighboring territories: A manual of the vascular plants. Stanford University Press, Stanford. |
AK |
Literature |
| ID. Specimen at University of Idaho, Moscow, Idaho. |
ID |
Specimen |
| IDF. Specimen at University of Idaho, Moscow, Idaho. |
ID |
Specimen |
| Illinois Plant Information Network (ILPIN). |
IL |
Literature |
| Imburg 14 (ALA 00034075). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Jansen & Pearse 02-291 (ALA V0143026). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Jansen, Carlson & Pearse 02-475 (ALA V0143514). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Keller & Knapman 1359 (ALA V0096473). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Kelso 83-15A (ALA V0077181). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Kelso 83-85 (ALA V0077312). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Larson 24 (ALA 00035523). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Larson 98 (ALA 00035525). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Layser, E.F. 1980. Flora of Pend Oreille County, Washington. Washington State University, Cooperative Extension, Pullman. |
WA |
Literature |
| Lellinger, D.B. 1985. A field manual of the ferns and fern-allies of the U.S. and Canada. Smithsonian Institution, Washington, DC. |
WA |
Literature |
| Lewis S.N. (ALA V0103656). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Lichvar 8370 (ALA V0150637). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Lipkin & Carlson 03-187 (ALA V0152706). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Loomis & Bennett 03-385 (ALA V0153275). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Magee, D. Flora of New England. Unpublished and undated. |
CT, MA, ME, NH, RI, VT |
Literature |
| Marvin 1500 (ALA V0084825). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Maryland Natural Heritage Program. 1997. Rare, threatened and endangered plants of Maryland (20 October 2002). Maryland Department of Natural Resources, Maryland. |
|
Literature |
| McGregor, R.L., et al. 1977. Atlas of the flora of the Great Plains. Iowa State University Press, Ames. |
ND, SD |
Literature |
| Meyer, J. 1990. Chrysler Herbarium Checklist. Manuscript. |
NJ |
Literature |
| Miller 179-C (ALA 00002771). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Miller 286-C (ALA 00002875). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Mitchell, R.S. (ed.). 1986. A checklist of New York State plants. Contributions of a Flora of New York State, Checklist III. New York State Bulletin No. 458. New York State Museum, Albany. |
NY |
Literature |
| Mohlenbrock, R.H. 1986. Guide to the vascular flora of Illinois, rev. ed. Southern Illinois University Press, Carbondale and Edwardsville. |
IL |
Literature |
| Murray 3049 (ALA V0076943). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Nava 100 (ALA 00023905). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Nelson & Nelson 4036 (ALA 00000073). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| New York Flora Association. 1990. Preliminary vouchered atlas of New York State flora, ed. 1. New York State Museum Institute, Albany. |
NY |
Literature |
| Ohio Natural Heritage Database. |
OH |
Literature |
| Ownbey, G.B., and T. Morley. 1991. Vascular plants of Minnesota: A checklist and atlas. University of Minnesota Press, Minneapolis. |
MN |
Literature |
| Parker 14159 (ALA V0144005). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Parker 1448 (ALA V0081191). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Parker 15643 (ALA V0150077). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Parker & Batten 4862 (ALA V0116997). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Parker & Batten 8333 (ALA V0127737). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Parker & McIntyre 11670 (ALA V0137412). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Parker, Batten, Duffy & Cole 7378 (ALA V0123377). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Parker, Batten, Duffy & Cole 7433 (ALA V0123430). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Parker, Batten, Meyers & Raynolds 8605 (ALA V0127906). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Parker, Elven & Guldager 13797 (ALA V0139797). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Parker, Elven & Solstad 13974 (ALA V0138326). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Parks, Recreation, and Preserves Division. 1994. Iowa's threatened and endangered species (20 October 2002). Iowa Department of Natural Resources, Iowa. |
|
Literature |
| Pegau 6 (ALA 00032830). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Rausch s.n. (ALA V0103794). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Reed, R. 1987. Wisconsin vascular plants. Unpublished. |
WI |
Literature |
| Rhoads, A.F., and W.M. Klein, Jr. 1993. The vascular flora of Pennsylvania. Annotated checklist and atlas. American Philosophical Society, Philadelphia. |
PA |
Literature |
| Richards, C.D., F. Hyland, and L.M. Eastman. 1983. Revised check-list of the vascular plants of Maine. Bulletin of the Josselyn Botanical Society, No. 11. |
ME |
Literature |
| Riley 42 (ALA 00033674). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Roberson 25 (ALA 00048504). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Roberson 60 (ALA 00038505). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Roland 3465 (ALA V0127563). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Rowinski S.N. (ALA 00025661). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Rutherford (ALA V0113358). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Rutherford 18 (ALA V0113464). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Schandelmeier 75 (ALA 00049242). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Schmuck 139 (ALA 00030302). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Seymour, F.C. 1969. The flora of New England. Charles E. Tuttle Company, Rutland. |
NH |
Literature |
| Shetler 1272-AF (ALA 00004431). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Shetler 780-AF (ALA 00004165). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Simpson (ALA V0121484). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Sorrie, B.A. 1992. County checklist of Massachusetts plants. Unpublished. |
MA |
Literature |
| Spetzman 4 (ALA 00011944). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Strausbaugh, P.D., and E.L. Core. 1977. Flora of West Virginia, 2nd ed., 4 vols. West Virginia Bulletin, Morgantown. |
WV |
Literature |
| Studebaker 13 (ALA V0156167). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| U.S. Fish and Wildlife Service. 1988. National list of vascular plant species that occur in wetlands. U.S. Fish & Wildlife Service Biological Report 88 (26.9). |
|
Literature |
| U.S. Fish and Wildlife Service. 1993. 1993 supplement to list of plant species that occur in wetlands: Northwest (Region 9). Supplement to U.S. Fish & Wildlife Service Biological Report 88 (26.9). |
|
Literature |
| Ver Hoef 50 (ALA 00091999). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Viereck 10207 (ALA V0118298). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Viereck 1037 (ALA 00008223). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Viereck 1581 (ALA 00003519). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Viereck 7572 (ALA 00060144). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| WS. Specimen at Washington State University, Pullman, Washington. |
WA |
Specimen |
| Welsh 4079 (ALA 00030019). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| West Virginia county level data. |
WV |
Literature |
| Wherry, E.T., J.M. Fogg, and H.A. Wahl. 1979. Atlas of the flora of Pennsylvania. Morris Arboretum, Philadelphia. |
PA |
Literature |
| Williams 987 (ALA V0101173). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Winkleman 46 (ALA V0097079). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |
| Wisconsin vascular plants. Wisconsin State Herbarium: University of Wisconsin - Madison. |
WI |
Literature |
| Yamada S.N. (ALA 00019011). Specimen at University of Alaska Museum, Fairbanks, Alaska. |
AK |
Specimen |