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PLANTS Profile


Cynoglossum virginianum L. var. boreale (Fernald) Cooperr.
wild comfrey

Data Source

Last revised by:
USDA NRCS National Plant Data Team
Curated and maintained by:
USDA NRCS National Plant Data Center
 

Data Documentation

Documentation State Type
1999. University of Minnesota Herbarium: Vascular plant collection (http://www.wildflowers.umn.edu) MN Literature
Atwood, J.T., et al. 1973. Check list of Vermont plants. Vermont Botanical and Bird Club VT Literature
Brouillet, L., F. Coursol, and M. Favreau. 2006. VASCAN, the Database of Vascular Plants of Canada. Herbier Marie-Victorin, Institut de recherche en biologie végétale, Université de Montréal AB, BC, MB, NB, NF, NS, ON, QC, SK, YT Literature
Crovello, T.J., C.A. Keller, and J.T. Kartesz. 1983. The vascular plants of Indiana: A computer based checklist. University of Notre Dame Press, Notre Dame IN Literature
Cullina, M.D., B. Connolly, B. Sorrie, and P. Somers. 2011. The vascular plants of Massachusetts: A county checklist, first revision. Massachusetts Natural Heritage & Endangered Species Program, Massachusetts Division of Fisheries and Wildlife, Westborough MA Literature
Department of Environmental Conservation. 2000. Protected native plants (http://www.dec.ny.gov/regs/15522.html, 20 October 2002). Division of Land and Forests, New York Literature
Division of Natural Areas and Preserves. 2001. Rare native Ohio plants, 2000-2001 status list (http://www.ohiodnr.com/Portals/3/heritage/2010-2011%20Ohio%20Rare%20Plant%20List.pdf, 20 October 2002). Ohio Department of Natural Resources, Ohio 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
Fernald, M.L. 1950. Gray's manual of botany, 8th ed. American Book Company, New York IA Literature
Glenn, S.D. (ed.). 2013. New York Metropolitan Flora database. New York Metropolitan Flora Project, Brooklyn Botanic Garden, New York NJ, NY Literature
Magee, D. Flora of New England. Unpublished and undated CT, MA, ME, NH, VT Literature
McGregor, R.L., et al. 1977. Atlas of the flora of the Great Plains. Iowa State University Press, Ames ND Literature
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
New Hampshire Natural Heritage Inventory. 2002. Rare plant list for New Hampshire (http://www.dred.state.nh.us/divisions/forestandlands/bureaus/naturalheritage/documents/TrackingList-PlantGeneral.pdf, 20 October 2002). Division of Forests and Lands, New Hampshire Literature
New Jersey Natural Heritage Program NJ Literature
New York Flora Association. 1990. Preliminary vouchered atlas of New York State flora, ed. 1. New York State Museum Institute, Albany NY Literature
New York Natural Heritage Program NY Literature
Nongame and Natural Heritage Program. 1999. Vermont's rare and uncommon native plants (http://www.vtfishandwildlife.com/library/Reports_and_Documents/NonGame_and_Natural_Heritage/Rare_Threatened_and_Endangered_Species%20%20---%20lists/Endangered%20and%20Threatened%20Plants%20of%20Vermont.pdf, 20 October 2002). Vermont Department of Fish and Wildlife Nongame and Natural Heritage Program, Vermont Literature
Office of Natural Lands Management. 2001. Special plants of New Jersey (http://www.nj.gov/dep/parksandforests/natural/heritage/jan2010plantlist.pdf, 20 October 2002). Department of Environmental Protection and Energy, New Jersey 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
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
Seymour, F.C. 1969. The flora of New England. Charles E. Tuttle Company, Rutland NH Literature
Sorrie, B.A. 1992. County checklist of Massachusetts plants. Unpublished MA Literature
South Dakota Natural Heritage Program SD Literature
Thompson, S.A. 1997. Vascular plants: review of status in Pennsylvania (http://www.dcnr.state.pa.us/wrcf/pubindex.aspx, 20 October 2002). Department of Conservation and Natural Resources, Pennsylvania Literature
Voss, E.G. 1985. Michigan flora. Cranbrook Institute of Science, Bloomfield Hills MI Literature
Wherry, E.T., J.M. Fogg, and H.A. Wahl. 1979. Atlas of the flora of Pennsylvania. Morris Arboretum, Philadelphia PA Literature
Wisconsin vascular plants (http://www.botany.wisc.edu/herbarium). Wisconsin State Herbarium: University of Wisconsin - Madison WI Literature
 
 
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