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PLANTS Profile


Sporobolus R. Br.
dropseed

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
1954. Rhodora MD Literature
1964. Phytologia MD Literature
1965. Castanea AL Literature
1976. Rhodora VI Literature
1977. Iowa State Journal of Research MS, UT Literature
1977. Iowa State Journal of Science AL, CT, IA, IL, IN, KY, MA, MD, MI, MS, NC, NY, OH, PA, UT, VT, WI Literature
1977. Sida MS Literature
1983. Bulletin of the Torrey Botanical Club VT Literature
1983. Castanea TN Literature
1983. Phytologia IL Literature
1986. Sida NM Literature
1989. Rhodora ME Literature
1992. Castanea WV Literature
1993. Phytologia OK Literature
1994. Madroño ID Literature
1998. Bishop Museum Occasional Papers HI Literature
1998. Sida AL, GA, NC, SC Literature
1999. University of Minnesota Herbarium: Vascular plant collection (http://www.wildflowers.umn.edu) MN Literature
2000. CalFlora: Information on California plants for education, research and conservation (http://www.calflora.org/). The CalFlora Database, Berkeley CA Literature
2000. Castanea MD Literature
Abrams, L. 1960. An illustrated flora of the Pacific States. Stanford University Press, Stanford WA Literature
Alabama Natural Heritage Program AL Literature
Albee, B.J., L.M. Shultz, and S. Goodrich. 1988. Atlas of the vascular plants of Utah. Utah Museum of Natural History Occasional Publication No. 7. Salt Lake City UT Literature
Allred, K.W. 1993. A field guide to the grasses of New Mexico. Department of Agricultural Communications, New Mexico State University, Las Cruces NM Literature
Allred, Kelly W. Personal communication NM Literature
Anonymous. Personal communication to John Kartesz AL, AR, AZ, CA, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, NC, ND, NE, NH, NJ, NM, NY, OH, OK, OR, PA, PR, RI, SC, SD, TN, TX, VA, VI, VT, WI, WV Literature
Arkansas Natural Heritage Program AR Literature
Atwood, J.T., et al. 1973. Check list of Vermont plants. Vermont Botanical and Bird Club VT Literature
BLMLK. Specimen at Bureau of Land Management, Lakeview, Oregon, (http://www.blm.gov/or/districts/lakeview/overview.php). OR Specimen
Barger, T.W., D.D. Spaulding, and B.D. Holt. 2013. The vascular flora of the Perdido River Forever Wild tract, Baldwin County, Alabama. Castanea 78: 119-133 AL Literature
Barkworth, Mary E. Personal communication AZ, DE, FL, GA, MT Literature
Braun, E.L. 1967. The Monocotyledoneae of Ohio. Ohio State University Press, Columbus OH Literature
Britton, N.L., and P. Wilson. 1926. Botany of Porto Rico and the Virgin Islands. Scientific Survey of Porto Rico and the Virgin Islands. New York Academy of Sciences, New York PR 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, NS, ON, PE, QC, SK Literature
Brown, M.L., and R.G. Brown. 1984. Herbaceous plants of Maryland. Port City Press, Inc., Baltimore MD Literature
Buegge, J.J. Flora of the Santa Teresa Mountains in Graham County, Arizona (http://lifesciences.asu.edu/herbarium/st_teresa_weblist.html) AZ Literature
CIC. Specimen at Albertson College of Idaho, Caldwell, Idaho, (http://www.collegeofidaho.edu/academics/biology/Resources/handbook/default.asp?mainID=10&subID=4). ID Specimen
CIC. Specimen at Albertson College of Idaho, Caldwell, Idaho, (http://www.collegeofidaho.edu/academics/biology/Resources/handbook/default.asp?mainID=10&subID=4). ID Specimen
Campbell, J., and M. Medley. 2012. The atlas of vascular plants in Kentucky (http://www.bluegrasswoodland.com) KY Literature
Campbell, Julian. Personal communication KY Literature
Carter, R., Baker, W.W., Morris, W.M. 2009. Contributions to the flora of Georgia, U.S.A. Vulpia (http://www.cals.ncsu.edu/plantbiology/ncsc/vulpia/toc_all.htm) 8: 1-54 GA Literature
Charboneau, J.L.M., B.E. Nelson, and R.L. Hartman. 2013. A floristic inventory of Phillips and Valley counties, Montana (U.S.A.). Journal of the Botanical Research Institute of Texas 7(2): 847-878 MT Literature
Checklist of the vascular plants of San Diego County, California (http://www.sdnhm.org/research/botany/sdplants/index.htm). San Diego Natural History Museum, San Diego CA Literature
Chester, E.W., B.E. Wofford, R. Kral, H.R. DeSelm, and A.M. Evans. 1993. Atlas of Tennessee vascular plants. 2 vols. Center for Field Biology Miscellaneous Publication No. 9/13. Austin Peay State University, Clarksville TN Literature
Chester, E.W., B.E. Wofford, R. Kral, H.R. DeSelm, and A.M. Evans. 1993. Atlas of Tennessee vascular plants. Vol. 1. Miscellaneous Publication No. 9. Austin Peay State University, Clarksville TN Literature
Clark, S. 1995. United States Fish and Wildlife Service report. Unpublished, on file at UC Davis Herbarium CA Literature
Clemants, Steven. Personal communication NY Literature
Clewell, A.F. 1985. Guide to the vascular plants of the Florida Panhandle. Florida State University Press, Tallahassee FL Literature
Clifton, G. Plumas County and Plumas National Forest flora (2001 Draft). Unpublished and undated CA Literature
Cronquist, A., A.H. Holmgren, N.H. Holmgren, J.L. Reveal, and P.K. Holmgren. 1972. Intermountain flora: Vascular plants of the Intermountain West. New York Botanical Garden, New York SC, WA 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
Damrel, D., D.J. Pinkava, and L.R. Landrum. The Phoenix flora (http://collections.asu.edu/herbarium/phoenixflora/index.html) AZ Literature
Davis, R. 1952. Flora of Idaho. W.C. Brown Co., Dubuque ID Literature
Deam, C.C. 1940. Flora of Indiana. Wm.B. Burford Printing Co., Indianapolis IN Literature
Delaware Natural Heritage Program DE Literature
Department of Biology Herbarium (TAMU) and Tracy Herbarium (TAES). 1998. Department of Biology Herbarium (TAMU) and Tracy Herbarium (TAES) specimen data. Texas A&M University TX Literature
Deramus, R. 1970. Studies on the flora of the vascular plants of Dauphin Island, Mobile Co. Alabama. Ph.D. Dissertation. University of Alabama, Tuscaloosa MS Literature
District of Columbia Natural Heritage Program DC Literature
Domangue, B.E., and C.K. McMullen. 2013. Floristic survey of the vascular plants of Shenandoah County, Virginia. Castanea 78: 312-322 VA Literature
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
Duncan, W.H., and J.T. Kartesz. 1981. Vascular flora of Georgia. University of Georgia Press, Athens GA Literature
EOSC. Specimen at Eastern Oregon University, Lagrande, Oregon, (http://mgd.nacse.org/cgi-bin/sqml2.0/eastoregon/eastor.qml). OR Specimen
Eilers, L.J., and D.M. Roosa. 1991. The vascular plants of Iowa. University of Iowa Press, Iowa City IA Literature
Fernald, M.L. 1950. Gray's manual of botany, 8th ed. American Book Company, New York MI, ND, WA Literature
George, G.G. 1992. A synonymized checklist of the plants found growing in Rhode Island. Rhode Island Wild Plant Society RI Literature
Glenn, S.D. (ed.). 2013. New York Metropolitan Flora database. New York Metropolitan Flora Project, Brooklyn Botanic Garden, New York CT, NJ, NY Literature
Hannick, V.C., J.N. Mink, J.R. Singhurst, and W.C. Holmes. 2013. Annotated checklist of the vascular flora of McLennan County, Texas. Phytoneuron (http://www.phytoneuron.net/2013Phytoneuron/29PhytoN-McLennan.pdf) 2013-29(29): 1-37 TX Literature
Hartman, R. 1992. Wyoming phytogeography. Unpublished WY Literature
Hartman, R. Atlas of the vascular flora of Wyoming. Unpublished and undated WY Literature
Hartman, R.L. 2001. A checklist of the vascular plants of Colorado CO 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
Hatch, S.L., K.N. Gandhi, and L.E. Brown. 1990. Checklist of the vascular plants of Texas (MP-1655). Texas Agricultural Experiment Station, College Station TX Literature
Haynes, R. 1990. A database of the Alabama flora. Unpublished AL Literature
Heil, K.D, and S.L. O'Kane, Jr. 2002. Catalog of the Four Corners flora - vascular plants of the San Juan River Drainage: Arizona, Colorado, New Mexico and Utah, 6th ed. (http://www.sanjuancollege.edu/documents/Herbarium/FourCornersFlora.pdf) AZ Literature
Hickman, J.C. (ed.). 1993. The Jepson manual. University of California Press, Berkeley CA Literature
Hitchcock, A.S. 1950. Manual of the grasses of the United States, 2nd ed. USDA Miscellaneous Publication No. 200 KS, MT, NC Literature
Hitchcock, C.L., A. Cronquist, M. Ownbey, and J.W. Thompson. 1969. Vascular plants of the Pacific Northwest. 5 vols. University of Washington Press, Seattle OR, WA Literature
Hitchcock, C.L., and A. Cronquist. 1973. Flora of the Pacific Northwest. University of Washington Press, Seattle OR Literature
Hogan, Tim. Personal communication CO Literature
Hough, M.Y. 1978. New Jersey Wild Plants. Harmony Press, Harmony NJ Literature
Hubbard, J.R., and W.S. Judd. 2013. Floristics of Silver River State Park, Marion County, Florida. Rhodora 115: 250-280 FL Literature
ID. Specimen at University of Idaho, Moscow, Idaho, (http://www.sci.uidaho.edu/biosci/herbarium/vtour.html). ID Specimen
ID. Specimen at University of Idaho, Moscow, Idaho, (http://www.sci.uidaho.edu/biosci/herbarium/vtour.html). ID Specimen
ID. Specimen at University of Idaho, Moscow, Idaho, (http://www.sci.uidaho.edu/biosci/herbarium/vtour.html). ID Specimen
ID. Specimen at University of Idaho, Moscow, Idaho, (http://www.sci.uidaho.edu/biosci/herbarium/vtour.html). ID Specimen
IDS. Specimen at Idaho State University, Pocatello, Idaho, (http://imnh.isu.edu/Collections/Botany.htm). ID Specimen
IDS. Specimen at Idaho State University, Pocatello, Idaho, (http://imnh.isu.edu/Collections/Botany.htm). ID Specimen
Illinois Plant Information Network (ILPIN) IL Literature
James, S.A., and C.T. Imada (eds.). 2007. Pacific Basin vascular plant checklist. Bernice Pauahi Bishop Museum, Honolulu PW, UM Literature
Johnston, B. 1991. List of Colorado plants. Unpublished CO Literature
Johnston, M.C. 1990. The vascular plants of Texas, 2d ed. Published by the author, Austin TX Literature
Jones, S.B., and N. Coile. 1988. The distribution of the vascular flora of Georgia. Herbarium, Department of Botany, Athens GA Literature
Kartesz, J.T. 1988. A flora of Nevada. University of Nevada, Reno NV Literature
Kartesz, J.T. 2001. Atlas of the Nevada flora. Unpublished NV Literature
Kartesz, J.T. 2002. Atlas of the Arizona flora. Unpublished AZ Literature
Kaul, Robert. Personal communication NE Literature
Kearney, T., and R.H. Peebles. 1960. Arizona flora with supplement. University of California Press, Los Angeles AZ Literature
Kuhn, B., B.E. Nelson,and R.L. Hartman. 2011. A floristic inventory of the Cimarron National Grassland (Kansas) and the Comanche National Grassland (Colorado). Journal of the Botanical Research Institute of Texas 5: 753-772 CO, KS Literature
Larson, J., B. Reif, B.E. Nelson, and R.L. Hartman. 2014. Floristic studies in north central New Mexico, U.S.A. The Sangre de Cristo Mountains. Journal of the Botanical Research Institute of Texas 8: 271-303 NM Literature
Liogier, H.A., and L.F. Martorell. 1982. Flora of Puerto Rico and adjacent Islands: A systematic synopsis. Editorial de la Universidad de Puerto Rico PR Literature
Lowe, E.N. 1921. Plants of Mississippi. Mississippi State Geological Survey Bulletin No. 17 MS Literature
Magee, D. Flora of New England. Unpublished and undated CT, MA, ME, NH, NY, RI, VT Literature
Mancuso, Michael. Personal communication ID Literature
Martin, A.C., H.S. Zim, and A.L. Nelson. 1951. American wildlife and plants: A guide to wildlife food habits. Dover Publications, New York Literature
Martin, W.C., and C.R. Hutchins. 1980. A flora of New Mexico. Strauss & Cramer, Germany NM Literature
Maryland Heritage and Biodiversity Conservation Programs MD Literature
Maryland Wildlife and Heritage Service. 2010. Rare, Threatened and Endangered Plants. Maryland Department of Natural Resources, Annapolis, MD MD Literature
Massey, A.B. 1961. Virginia Flora. Virginia Agricultural Experiment Station, Technical Bulletin 155. Blacksburg, VA VA Literature
McAvoy, William. Personal communication DE Literature
McGregor, R.L., et al. 1977. Atlas of the flora of the Great Plains. Iowa State University Press, Ames KS, MN, ND, NE, OK, SD Literature
McGregor, R.L., et al. 1986. Flora of the Great Plains. University of Kansas Press, Lawrence AL, KS, MO, OH, OK, WV Literature
McGregor, Ronald L. Personal communication IN, MS, VA Literature
Medley, M.E. 1993. An annotated catalogue of the known or reported vascular flora of Kentucky. University of Louisville, Louisville KY Literature
Medley, Max. Personal communication KY Literature
Meyer, J. 1990. Chrysler Herbarium Checklist. Manuscript NJ Literature
Mink, J.N., J.R. Singhurst,and W.C. Holmes. 2012. Sporobolus junceus (Poaceae) in Oklahoma. Phytoneuron 2012-12: 1-4 OK Literature
Mississippi Natural Heritage Program MS 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
Mohlenbrock, R.H. 1986. Guide to the vascular flora of Illinois, rev. ed. Southern Illinois University Press, Carbondale and Edwardsville IL Literature
Mohlenbrock, R.H. 2001. Grasses: Panicum to Danthonia, 2nd ed. (The Illustrated Flora of Illinois). Southern Illinois University Press, Carbondale and Edwardsville IL Literature
Moore, Jennifer A. Personal communication GA Literature
Munz, P.A., and D.D. Keck. 1968. A California flora and supplement. University of California Press, Berkeley CA Literature
NCU. Specimen at University of North Carolina, Chapel Hill, North Carolina, (http://www.herbarium.unc.edu). SC Specimen
NCU. Specimen at University of North Carolina, Chapel Hill, North Carolina, (http://www.herbarium.unc.edu). SC Specimen
NCU. Specimen at University of North Carolina, Chapel Hill, North Carolina, (http://www.herbarium.unc.edu). SC Specimen
NCU. Specimen at University of North Carolina, Chapel Hill, North Carolina, (http://www.herbarium.unc.edu). SC Specimen
NMC. Specimen at New Mexico State University, Las Cruces, New Mexico, (http://biology-web.nmsu.edu/herbarium/). AZ, NM Specimen
NMC. Specimen at New Mexico State University, Las Cruces, New Mexico, (http://biology-web.nmsu.edu/herbarium/). NM Specimen
NMC. Specimen at New Mexico State University, Las Cruces, New Mexico, (http://biology-web.nmsu.edu/herbarium/). NM Specimen
NMC. Specimen at New Mexico State University, Las Cruces, New Mexico, (http://biology-web.nmsu.edu/herbarium/). NM Specimen
NMC. Specimen at New Mexico State University, Las Cruces, New Mexico, (http://biology-web.nmsu.edu/herbarium/). NM Specimen
NMC. Specimen at New Mexico State University, Las Cruces, New Mexico, (http://biology-web.nmsu.edu/herbarium/). NM Specimen
NMC. Specimen at New Mexico State University, Las Cruces, New Mexico, (http://biology-web.nmsu.edu/herbarium/). NM Specimen
NMC. Specimen at New Mexico State University, Las Cruces, New Mexico, (http://biology-web.nmsu.edu/herbarium/). NM Specimen
NMC. Specimen at New Mexico State University, Las Cruces, New Mexico, (http://biology-web.nmsu.edu/herbarium/). NM Specimen
NMC. Specimen at New Mexico State University, Las Cruces, New Mexico, (http://biology-web.nmsu.edu/herbarium/). NM Specimen
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
North American Flora. New York Botanical Garden, New York CO Literature
Ohio Natural Heritage Database OH Literature
Old, Richard. Personal communication ID Literature
Ownbey, G.B., and T. Morley. 1991. Vascular plants of Minnesota: A checklist and atlas. University of Minnesota Press, Minneapolis MN Literature
Peck, M.E. 1961. A manual of the higher plants of Oregon, 2nd ed. Oregon State University Press, Corvallis OR Literature
Peterson, Paul M. Personal communication CA Literature
Radford, A.E., H.E. Ahles, and C.R. Bell. 1965. Atlas of the vascular flora of the Carolinas. Department of Botany Technical Bulletin No. 165. Chapel Hill NC, SC Literature
Radford, A.E., H.E. Ahles, and C.R. Bell. 1968. Manual of the vascular flora of the Carolinas. University of North Carolina Press, Chapel Hill NC, SC Literature
Ralph, R.A. Checklist of the vascular plants of the Coastal Plain of Delaware. Unpublished and undated. University of Delaware Department of Biology DE Literature
Reed, R. 1987. Wisconsin vascular plants. Unpublished WI Literature
Reif, B., J. Larson, B.F. Jacobs, B.E. Nelson, and R.L. Hartman. 2009. Floristic studies in north central New Mexico, U.S.A. The Tusas Mountains and the Jemez Mountains. Journal of the Botanical Research Institute of Texas 3: 921-961 NM 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
Rhode Island Natural Heritage Program RI 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
SRP. Specimen at Boise State University, Boise, Idaho, (http://www.boisestate.edu/biology/facilities_and_collections.htm#thyme). ID Specimen
Seymour, F.C. 1969. The flora of New England. Charles E. Tuttle Company, Rutland NH Literature
Shultz, Leila M. Personal communication UT Literature
Smith, E.B. 1988. An atlas and annotated list of the vascular plants of Arkansas, 2d ed. AR Literature
Smith, J.P. 1995. A checklist of California grasses. Unpublished. Arcata CA Literature
Sorrie, B.A. 1992. County checklist of Massachusetts plants. Unpublished MA Literature
Specimen Management System for California Herbaria (SMASCH) (http://www.mip.berkeley.edu/www_apps/smasch/) CA Literature
Specimen at Eastern New Mexico University, Portales, New Mexico, (http://wwwstd.enmu.edu/pollockd/botany.html). NM Specimen
Specimen at Eastern New Mexico University, Portales, New Mexico, (http://wwwstd.enmu.edu/pollockd/botany.html). TX Specimen
St. John, H. 1963. Flora of southeastern Washington and adjacent Idaho, 3rd ed. Outdoor Pictures, Escondido WA Literature
Stebbins, J.C., and B.E. Valentine. 1990. Consultant inventory. Biological reconnaissance ... at the community of Fish Camp, Mariposa County. Unpublished CA Literature
Stewart, Leslie J. (UTC). Specimen at Utah State University, Logan, Utah, (http://herbarium.usu.edu). CO Specimen
Strausbaugh, P.D., and E.L. Core. 1977. Flora of West Virginia, 2nd ed., 4 vols. West Virginia Bulletin, Morgantown WV Literature
TEX. Specimen at University of Texas at Austin, Austin, Texas, (http://www.biosci.utexas.edu/prc/). TX Specimen
TEX. Specimen at University of Texas at Austin, Austin, Texas, (http://www.biosci.utexas.edu/prc/). TX Specimen
TEX. Specimen at University of Texas at Austin, Austin, Texas, (http://www.biosci.utexas.edu/prc/). TX Specimen
TEX. Specimen at University of Texas at Austin, Austin, Texas, (http://www.biosci.utexas.edu/prc/). TX Specimen
TEX. Specimen at University of Texas at Austin, Austin, Texas, (http://www.biosci.utexas.edu/prc/). TX Specimen
Tatnall, E. 1860. Catalogue of the phaenogamous and filicoid plants of New Castle County, Delaware. Wilmington Institute, Wilmington DE Literature
Taylor, R.J., and C.E.S. Taylor. 1989. An annotated list of the ferns, fern allies, gymnosperms and flowering plants of Oklahoma. Southeast Oklahoma State University OK Literature
Texas A&M Bioinformatics Working Group. Texas A&M Bioinformatics Working Group Internet site (http://csdl.tamu.edu/FLORA/output/outputa.html) TX Literature
Thomas, R.D., and C.M. Allen. 1993. Atlas of the vascular flora of Louisiana, vols. 1-3. Louisiana Department of Wildlife and Fisheries. Natural Heritage Program, Fort Worth, TX LA Literature
Thomas, R.D., and C.M. Allen. 1997. Atlas of the vascular flora of Louisiana, vols. 1-3 (Plus updates). Louisiana Department of Wildlife and Fisheries. Natural Heritage Program, Baton Rouge LA Literature
Turner, B.L., H. Nichols, G. Denny, and O. Doron. 2003. Atlas of the Vascular Plants of Texas, vol. 2. Sida, Botanical Miscellany, No. 24. Botanical Research Institute of Texas Press, Fort Worth TX Literature
UNM. Specimen at University of New Mexico, Albuquerque, New Mexico, (http://www.msb.unm.edu/herbarium/). NM Specimen
UNM. Specimen at University of New Mexico, Albuquerque, New Mexico, (http://www.msb.unm.edu/herbarium/). NM Specimen
UNM. Specimen at University of New Mexico, Albuquerque, New Mexico, (http://www.msb.unm.edu/herbarium/). NM Specimen
UNM. Specimen at University of New Mexico, Albuquerque, New Mexico, (http://www.msb.unm.edu/herbarium/). NM Specimen
UNM. Specimen at University of New Mexico, Albuquerque, New Mexico, (http://www.msb.unm.edu/herbarium/). NM Specimen
UNM. Specimen at University of New Mexico, Albuquerque, New Mexico, (http://www.msb.unm.edu/herbarium/). NM Specimen
UNM. Specimen at University of New Mexico, Albuquerque, New Mexico, (http://www.msb.unm.edu/herbarium/). NM Specimen
Virginia Division of Natural Heritage VA Literature
Voss, E.G. 1985. Michigan flora. Cranbrook Institute of Science, Bloomfield Hills MI Literature
Voss, Edward G. Personal communication MI Literature
WS. Specimen at Washington State University, Pullman, Washington, (http://www.wsu.edu/~wsherb/). WA Specimen
WS. Specimen at Washington State University, Pullman, Washington, (http://www.wsu.edu/~wsherb/). WA Specimen
WS. Specimen at Washington State University, Pullman, Washington, (http://www.wsu.edu/~wsherb/). WA Specimen
WTU. Specimen at University of Washington, Seattle, Washington, (http://www.washington.edu/burkemuseum/collections/herbarium/index.php). WA Specimen
WTU. Specimen at University of Washington, Seattle, Washington, (http://www.washington.edu/burkemuseum/collections/herbarium/index.php). WA Specimen
Wagner, W.L., D.R. Herbst, and S.H. Sohmer. 1990. Manual of the flowering plants of Hawai'i, 2 vols. University of Hawaii Press, Bishop Museum, Honolulu HI Literature
Weakley, A.S. 1996. Flora of the Carolinas and Virginia. Unpublished NC Literature
Weakley, Alan. Personal communication GA Literature
Weishaupt, C.G. 1971. Vascular plants of Ohio. Kendall/Hunt Publishing Co., Dubuque OH Literature
Welsh, S.L., N.D. Atwood, L.C. Higgins, and S. Goodrich. 1987. A Utah flora. Great Basin Naturalist Memoirs No. 9. Brigham Young University Press, Provo UT Literature
West Virginia Natural Heritage Program WV Literature
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
Whetstone, R.D. 1981. Vascular flora and vegetation of the Cumberland Plateau of Alabama. Ph.D. Dissertation. University of North Carolina, Chapel Hill AL Literature
Wieland, R.G. 2004. County observation records of Mississippi Vegetation Survey Project (Samples taken 9-1989 to 11-2003, inclusive of collection records and of field surveys by other authors). Mississippi Museum of Natural Science, Department of Wildlife, Fisheries and Parks, Jackson MS Literature
Wieland, R.G. 2004. County records of Mississippi collections (#5501-9869, 9/12/89 to 1/23/04) deposited at Mississippi Museum of Natural Science Herbarium (MMNS). Mississippi Museum of Natural Science, Department of Wildlife, Fisheries and Parks, Jackson MS Literature
Wilhelm, G.S. 1984. Vascular flora of the Pensacola Region. Ph.D. Dissertation. Southern Illinois University, Carbondale AL Literature
Wilken, Dieter. Personal communication CA Literature
Wisconsin vascular plants (http://www.botany.wisc.edu/herbarium). Wisconsin State Herbarium: University of Wisconsin - Madison WI Literature
Witham, C. 1996. Checklist of plants, Jepson Prairie Preserve. Unpublished CA Literature
Woodbury, R.O., and E.L. Little, Jr. 1976. Flora of Buck Island Reef National Monument (U.S. Virgin Islands). Research Paper ITF-19. USDA Forest Service VI Literature
Wunderlin, R.P., B.F. Hansen,and E.L. Bridges. 1996. Atlas of Florida vascular plants: CD-ROM. University of South Florida, Tampa FL Literature
Wunderlin, R.P., and B.F. Hansen. 2008. Atlas of Florida Vascular Plants (http://florida.plantatlas.usf.edu) [online: accessed on 8 November 2014]. Institute for Systematic Botany, University of South Florida, Tampa, FL FL Literature
Yatskievych, G. 1999. Steyermark's Flora of Missouri, vol. 1, rev. ed. Missouri Conservation of Conservation, Jefferson City, in cooperation with the Missouri Bot. Gard. Press, St. Louis MO Literature
Yatskievych, G., and J. Turner. 1990. Catalogue of the flora of Missouri. Monographs in Systematic Botany from the Missouri Botanical Garden 37. Missouri Botanical Garden, St. Louis MO Literature
Zanoni, T.A., and W.R. Buck. 1999. Navassa Island and its flora. 2. Checklist of the vascular plants. Brittonia 51: 389-394 Literature
 
 
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